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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 1275. Отображено 100.
26-03-2018 дата публикации

Идентификационное устройство, защищенное от подделки

Номер: RU0000178156U1
Автор: Андрей Борисович Курятников, Аркадий Владимирович Трачук, Денис Владимирович Карманов, Дмитрий Борисович Волков, Дмитрий Борисович Чекунин, Елена Михайловна Федорова, Елена Самуиловна Туркина, Игорь Васильевич Павлов, Илья Владимирович Попов, Михаил Анатольевич Остреров
Принадлежит: Акционерное общество "ГОЗНАК"

Полезная модель относится к устройствам идентификации личности владельца. Предложено устройство, защищенное от подделки, выполненное в виде сборной и спрессованной многослойной структуры, содержащее внешние прозрачные полимерные слои и внутренние слои из волокнистого бумагоподобного материала, содержащие защитные признаки, по меньшей мере один из внутренних слоев, смежных с внешним слоем, содержит персональные данные, нанесенные на волокнистый материал полиграфическим способом, один из внутренних слоев содержит встроенный электротехнический элемент с антенной и микрочипом, при этом все слои волокнистого материала пропитаны по объему и поверхности полимерным связующим. Технический результат заключается в возможности повышения срока эксплуатации при сохранении высокой степени защиты от подделки и в расширении арсенала идентификационных устройств, защищенных от подделки. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (51) МПК B42D 25/00 B42D 25/30 B32B 23/08 B32B 27/04 G06K 19/00 (11) (13) 178 156 U1 (2014.01) (2014.01) (2006.01) (2006.01) (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ (52) СПК B42D 25/00 (2017.08); B42D 25/30 (2017.08); B32B 23/08 (2017.08); B32B 27/04 (2017.08); G06K 19/00 (2017.08) (21)(22) Заявка: 2017137448, 23.10.2017 23.10.2017 Дата регистрации: 26.03.2018 (45) Опубликовано: 26.03.2018 Бюл. № 9 Адрес для переписки: 127562, Москва, а/я 67, ООО "АСИРИС-М", для Е.В. Корниенко (73) Патентообладатель(и): Акционерное общество "ГОЗНАК" (RU) U 1 1 7 8 1 5 6 R U 2315698 C2, 27.01.2008. RU 2474498 C2, 10.02.2013. WO 1999054842 A1, 28.10.1999. (54) Идентификационное устройство, защищенное от подделки (57) Реферат: Полезная модель относится к устройствам полиграфическим способом, один из внутренних идентификации личности владельца. Предложено слоев содержит встроенный электротехнический устройство, защищенное от подделки, элемент с антенной и микрочипом, при этом все выполненное в виде сборной и спрессованной слои ...

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Номер записи: 1
12-01-2012 дата публикации

Conductive polymer film and polarizing plate using the same

Номер: US20120009335A1
Автор: Hironobu Shinohara
Принадлежит: Nitto Denko Corp

A conductive polymer film having an antistatic function and an electromagnetic wave shielding function, and also having excellent optical properties such as transparency even if the film is arranged in the interior of LCD. The conductive polymer film comprises a polymer film and a conductive polymer adhered to the surface thereof, wherein the conductive polymer comprises polythiophene or polythiophene derivatives, the polymer film comprises an acetyl cellulose material or a norbornene material, a layer of the conductive polymer has a thickness of 3 μm or less, and the conductive polymer film has a visible light transmission of 78% or more and a surface resistivity of 10 3 -10 12 Ω/square.

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Номер записи: 2
29-03-2012 дата публикации

Polarizing plate, liquid crystal display device using the same and moisture- and heat-resistant protective film for polarizing plate

Номер: US20120076956A1
Автор: Hidenori Hayashi
Принадлежит: Fujifilm Corp

A polarizing plate comprising a polarizing film, and on one surface thereof, a cellulose acylate film having a thickness of equal to or less than 77 micro meters, and a layer having a negative photoelastic coefficient is disclosed.

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Номер записи: 3
08-11-2012 дата публикации

Breathable Laminate With A High Abrasion Resistance and Method of Manufacturing the Same

Номер: US20120282403A1
Автор: Carl Douglas Ray, Geoffrey Mial Baldwin
Принадлежит: Individual

The invention is a highly abrasion resistant laminate material with high resistance to water penetration, yet breathable, that can be manufactured to various degrees of breathability to suit any particular application need and a method for making same.

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Номер записи: 4
28-03-2013 дата публикации

PLA FLOORING MATERIAL HAVING FABRIC SURFACE

Номер: US20130078461A1
Автор: Ha Kyung-Tae, Kwon Hyun-Jong, Park Sung-ha, Sung Jae-Wan
Принадлежит: LG HAUSYS, LTD.

The present invention relates to a PLA flooring material having a fabric surface. The flooring material includes fabrics of a PLA material on the surface thereof, thereby achieving a fabric texture which cannot be obtained by printing in the art, environmental burden in disposal of petroleum resin products, and realizing an environmentally friendly flooring material through application of a PLA resin to a fabric layer, a rear layer and the like of the flooring material. The flooring material further includes a dimension stabilizing layer to improve dimensional stability. 1. A PLA flooring material having a fabric surface , comprising:a fabric layer; anda rear layer formed under the fabric layer,wherein the fabric layer having a fabric, comprisingthe fabric formed of at least one of a first fiber formed of composition comprising a polylactic acid (PLA) resin, and a second fiber having a core shell structure obtained by coating a non-PLA fiber with a composition comprising a PLA resin.25-. (canceled)6. A PLA flooring material of claim 1 , further comprising:a dimension stabilizing layer formed under the fabric layer between the fabric layer and the rear layer.7. A PLA flooring material of claim 1 , further comprising:an upper layer formed under the fabric layer; anda dimension stabilizing layer formed under the upper layer between the fabric layer and the rear layer.8. A PLA flooring material of claim 1 , further comprising:a protective layer;the fabric layer formed under the protective layer;an upper layer formed under the fabric layer;a dimension stabilizing layer formed under the upper layer; anda rear layer formed under the dimension stabilizing layer.9. The PLA flooring material of claim 8 , further comprising: a surface treatment layer formed on the fabric layer or the protective layer.10. The PLA flooring material of claim 1 , further comprising: a rear fiber layer formed under the rear layer.1114-. (canceled)15. The PLA flooring material of claim 1 , wherein ...

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Номер записи: 5
04-04-2013 дата публикации

Laminated optical film, and polarizing plate and liquid crystal display including the same

Номер: US20130083394A1
Автор: Jun Takeda, Masato Nakao
Принадлежит: Fujifilm Corp

A laminated optical film which exhibit a high front contrast ratio and even brightness, improve viewing angle characteristics of a liquid crystal display of a horizontal alignment mode, and have high durability. A laminated optical film comprising: a B layer; and a C layer, wherein the B layer satisfies the following three formulae (Ib) to (IIIb), the C layer satisfies the following two formulae (Ic) and (IIc), and the absolute value |ΔSP value| of a difference in SP value between the primary components of the B and C layers is not more than 1.5, the SP value being determined by Hoy's method. 1.0≦Nz≦3.0;  (Ib): 70 nm≦Re(550); and  (IIb): 0 nm≦Rth(550)≦200 nm,  (IIIb): Re(550)≦10 nm; and  (Ic): −200 nm≦Rth(550)≦−50 nm  (IIc):

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Номер записи: 6
09-05-2013 дата публикации

CURABLE RESIN COMPOSITION FOR HARD COAT LAYER, METHOD FOR PRODUCING HARD COAT FILM, HARD COAT FILM, POLARIZING PLATE AND DISPLAY PANEL

Номер: US20130115469A1
Автор: Hayashi Yusuke, Horio Tomoyuki, SHINOHARA Seiji
Принадлежит: Dai Nippon Printing Co., Ltd.

Disclosed is a hard coat film having high hardness, sufficient anti-blocking property, low haze, and high total light transmittance. A curable resin composition for a hard coat layer comprises: (A) reactive silica particle with a photocurable group on the surface and average primary particle diameter of 10 to 100 nm, (B) slipping agent with average primary particle diameter of 100 to 300 nm, (C) secondary particle containing agent (B) with average secondary particle diameter of 500 to 2,000 nm, (D) multifunctional monomer with molecular weight of 1,000 or less having, in a molecule, two or more reactive functional groups crosslinkable with the photocurable group of particle (A), and (E) solvent, the composition containing no secondary particle with average secondary particle diameter more than 2,000 nm, and 0.2 to 8% by mass of agent (B) to the total mass of particle (A) and monomer (D). 1. A curable resin composition for a hard coat layer comprising:(A) a reactive silica particle having a photocurable group on a surface of the particle and an average primary particle diameter of 10 to 100 nm,(B) a slipping agent having an average primary particle diameter of 100 to 300 nm,(C) a secondary particle at least comprising the slipping agent (B) and having an average secondary particle diameter of 500 to 2,000 nm,(D) a multifunctional monomer having, in a molecule, two or more reactive functional groups crosslinkable with the photocurable group of the reactive silica particle (A) and having a molecular weight of 1,000 or less, and(E) a solvent,wherein the resin composition contains no secondary particle having an average secondary particle diameter of more than 2,000 nm, and contains 0.2 to 8% by mass of the slipping agent (B) with respect to the total mass of the reactive silica particle (A) and the multifunctional monomer (D).2. The curable resin composition for a hard coat layer according to claim 1 , wherein the secondary particle (C) contains a three-components- ...

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Номер записи: 7
16-05-2013 дата публикации

HIGH BARRIER, HEAT-SEALABLE ROLL OR POUCH STOCK

Номер: US20130122268A1
Автор: Mayes Chris, Reilly Bill
Принадлежит:

A heat-sealable roll or pouch stock laminated barrier material is disclosed and comprises: a compostable first layer; a compostable, heat-sealable second layer; and a metallized compostable film disposed between the first and second layers. The first layer can be selected from: (i) compostable film; and (ii) a coating layer and a paper layer, the paper layer being disposed between the coating layer and the metallized compostable film. The first layer can be secured to the metallized compostable film with an adherent selected from adhesive and extrudate. The second layer can be selected from a hermetically-sealable film and an extrudate. When present, the hermetically-sealable film is secured to the metallized compostable film with an adherent selected from adhesive and extrudate. 1. A heat-sealable roll or pouch stock laminated barrier material , said material comprising: a compostable first layer; a compostable , heat-sealable second layer; and a metallized compostable film disposed between the first and second layers.2. A material according to claim 1 , whereinthe first layer is selected from: (i) compostable film; and (ii) a coating layer and a paper layer, the paper layer being disposed between the coating layer and the metallized compostable film;the first layer is secured to the metallized compostable film with an adherent selected from adhesive and extrudate;the second layer is selected from a hermetically-sealable film and an extrudate; andwhen present, the hermetically-sealable film is secured to the metallized compostable film with an adherent selected from adhesive and extrudate.3. A material according to claim 2 , whereinthe compostable film of the first layer, when present, is cellulose;the coating layer, when present, is lacquer;the extrudate, when present between the first layer and the metallized compostable film, is compostable;the extrudate, when present between the second layer and the metallized compostable film, is compostable.4. A material ...

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Номер записи: 8
13-06-2013 дата публикации

CELLULOSIC BIOLAMINATE COMPOSITE ASSEMBLY AND RELATED METHODS

Номер: US20130149511A1
Автор: Riebel Michael J., Riebel Milton
Принадлежит: Biovation, LLC

Cellulosic biolaminate assemblies are provided. In one embodiment, a biolaminate structure is provided comprising a first cellulosic layer, a second cellulosic layer, and a first bio-based polymer. The first bio-based polymer impregnates the first cellulosic layer and the second cellulosic layer. The first cellulosic layer and the second cellulosic layer are fused together. 1. A biolaminate structure , comprising:a first cellulosic layer;a second cellulosic layer; anda first bio-based polymer that impregnates the first cellulosic layer and the second cellulosic layer;wherein the first cellulosic layer and the second cellulosic layer are fused together.2. The structure of claim 1 , wherein the first bio-based polymer comprises one of polylactic acid and lactic acid.3. The structure of claim 1 , wherein the biolaminate structure is suitable for use as a decorative surfacing laminate layer.4. The structure of claim 1 , wherein the biolaminate structure exhibits substantially no formaldehyde emission and suitable for a replacement for high pressure laminates.5. The structure of claim 1 , wherein at least one of the first cellulosic layer and the second cellulosic layer comprises plain paper claim 1 , kraft paper claim 1 , treated paper claim 1 , wood based paper claim 1 , recycled papers claim 1 , decorative paper claim 1 , printed paper claim 1 , fiber reinforced papers claim 1 , glass fiber reinforced paper claim 1 , thin wood veneers claim 1 , fire retardant paper claim 1 , chemically treated paper claim 1 , ph adjusted papers claim 1 , or a combination thereof.6. The structure of claim 1 , further comprising an overlay layer comprising a thermoset and thermoplastic standard overlay claim 1 , a mineral plastic overlay claim 1 , a bioplastic overlay claim 1 , or a wear layer surface overlay.7. The structure of claim 1 , wherein an additive is contacted with one or more of the layers or the first bio-based polymer.8. The structure of claim 7 , wherein the additive is ...

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Номер записи: 9
19-12-2013 дата публикации

PACKAGING AND MATERIALS FOR MAKING SAME

Номер: US20130333787A1
Автор: SHI YU, Van Gordon Todd D., Wang Jun, Wang Kai
Принадлежит: Colgate-Palmolive Company

The invention provides a novel flexible, substantially gas impermeable laminate material comprising starch/polymer blends, which can be used to make dispensing tubes, e.g., for toothpaste, which material is light, resilient, and inexpensive, which can be made almost entirely from renewable materials, and which can be recycled. 1. A flexible , gas impermeable laminate material , comprising an inner polymer layer , a gas impermeable barrier layer , and an outer polymer layer , wherein the outer polymer layer comprises starch.2. The laminate material of comprising the following layers:a. Timer layer of non-reactive resin film;b. Optional layer of resin film;c. Optional tie layer of adhesive resin material; i. recycled aluminum foil,', 'ii. metalized poly(lactic acid),', 'iii. poly(lactic acid),', 'iv. metalized paper,', 'v. resin-coated paper, e.g., paper coated with ethylene vinyl alcohol copolymer,', 'vi. ethylene vinyl alcohol film,', 'vii. nylon, and, 'd. Barrier layer of material which is gas impermeable, selected from'}viii. metalized polyester, e.g., poly(ethylene terephthalate) and poly(ethylene naphthalate); e. Optional tie layer of adhesive resin material;f. Outer polymer layer comprising starch;g. Optional outer label layer.3. The laminate according to wherein layers (b) and (c) and/or layers (e) and (f) are co-extruded.4. The laminate according to wherein the inner layer (a) comprises linear low density polyethylene film.5. The laminate according to wherein the optional layer of resin film (b) is present and comprises low-density polyethylene film and/or low-density polyethylene mixed with modified starch claim 2 , wherein the starch is modified to reduce its hydrophilicity.6. The laminate according to wherein the outer polymer layer comprising starch (f) comprises low-density polyethylene mixed with modified starch claim 2 , wherein the starch is modified to reduce its hydrophilicity.7. The laminate according to wherein the optional layer of resin film (b) ...

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Номер записи: 10
26-12-2013 дата публикации

Packaging Materials with Enhanced Thermal-Insulating Performance

Номер: US20130344304A1
Автор: Bruce W. Babcock, David H. Hawes, Dobridge C. Newman, Sven S. Arenander, Vladislav Babinsky
Принадлежит: Meadwestvaco Corp

A thermo-insulating packaging material including a paper-based substrate layer, a paper-based top layer and a thermal-insulating composition positioned between the paper-based substrate layer and the paper-based top layer, the thermal-insulating composition including a filler, an organic binder and a plasticizer.

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Номер записи: 11
05-01-2017 дата публикации

Assembly and method for creating custom structures from printable blank sheets

Номер: US20170001408A1
Автор: Benjamin Todd Carroll
Принадлежит: Blank Acquisition LLC

A printable blank sheet includes a sheet with a top substrate and a bottom layer, a dry lift adhesive connecting the top substrate to the bottom layer, cut lines in the sheet that extend through the top substrate and the dry lift adhesive but not through the bottom layer, and an object with an intricate shape cut into the top substrate with a periphery of the object defined by the cut lines. The object can be removed from the sheet by separating the object and the bottom layer along the dry lift adhesive.

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Номер записи: 12
03-01-2019 дата публикации

PLASTIC CELL AND METHOD FOR MANUFACTURING SAME

Номер: US20190001631A1
Автор: Hirakata Junichi
Принадлежит: FUJIFILM Corporation

An object of the present invention is to provide a plastic cell that maintains conductivity without losing a sealing property and allows extension of an electrode even in a case where a plastic substrate is deformed into a free shape with roughness or curved surfaces, and a method for manufacturing the same. The plastic cell of the present invention includes a first plastic substrate, a first transparent conductive layer, a fluid layer, a second transparent conductive layer, and a second plastic substrate, in this order, the plastic cell further including a sealing part that seals the fluid layer by deformation of a part of the first plastic substrate or the second plastic substrate, in which the first plastic substrate has a first through-hole, the second plastic substrate has a second through-hole, the first through-hole has a first conductive material therein, and the second through-hole has a second conductive material. 1. A plastic cell comprising:a first plastic substrate, a first transparent conductive layer, a fluid layer, a second transparent conductive layer, and a second plastic substrate, in this order,wherein the plastic cell further comprises a sealing part that seals the fluid layer by deformation of a part of the first plastic substrate or the second plastic substrate,the first plastic substrate has a first through-hole,the second plastic substrate has a second through-hole,the first through-hole has a first conductive material therein, andthe second through-hole has a second conductive material therein.2. The plastic cell according to claim 1 ,wherein the first conductive material is the same material as the first transparent conductive layer, and the second conductive material is the same material as the second transparent conductive layer.3. The plastic cell according to claim 1 ,wherein an orientation layer is provided between the first transparent conductive layer and the fluid layer and between the second transparent conductive layer and the ...

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Номер записи: 13
07-01-2021 дата публикации

RESINS FOR USE AS TIE LAYER IN MULTILAYER STRUCTURE AND MULTILAYER STRUCTURES COMPRISING THE SAME

Номер: US20210002404A1
Автор: Bishop Matthew T., Brooner Rachel E. M., Li Yongfu, Putans Rebecca, Walther Brian W., Wan Qichun, Zheng Yong
Принадлежит:

The present invention provides resins that can be used as a tie layer in a multilayer structure and to multilayer structures comprising one or more tie layers formed from such resins. In one aspect, a resin for use as a tie layer in a multilayer structure comprises a maleic anhydride grafted polyolefin, and an inorganic Brønsted acid catalyst. In some aspects, the inorganic Brønsted acid catalyst comprises sodium bisulfate, monosodium phosphate, disodium phosphate, phosphoric acid, or combinations thereof. 1. A resin for use as a tie layer in a multilayer structure , the resin comprising:a maleic anhydride grafted polyolefin; andan inorganic Brønsted acid catalyst.2. The resin of claim 1 , wherein the inorganic Brønsted acid catalyst comprises sodium bisulfate claim 1 , monosodium phosphate claim 1 , disodium phosphate claim 1 , phosphoric acid claim 1 , or combinations thereof.3. The resin of claim 1 , further comprising a polyolefin.4. The resin of claim 3 , wherein the polyolefin is polyethylene.5. The resin of claim 3 , wherein the resin comprises 50 to 10 claim 3 ,000 ppm of the catalyst based on the total weight of the resin.6. The resin of any claim 1 , further comprising stearic acid.7. The resin of claim 6 , wherein the resin comprises 100 to 1000 ppm stearic acid based on the total weight of the resin.8. The resin of claim 1 , wherein the maleic anhydride grafted polyolefin is maleic anhydride grafted polyethylene having a density of 0.865 to 0.970 g/cmand a grafted maleic anhydride level of 0.01 and 2.4 wt % maleic anhydride based on the weight of the maleic anhydride grafted polyethylene.9. A multilayer structure comprising at least three layers claim 1 , each layer having opposing facial surfaces and arranged in the order A/B/C claim 1 , wherein:Layer A comprises polyolefin;Layer B comprises a blend of a second polyolefin, a maleic anhydride grafted polyolefin, and an inorganic Brønsted acid catalyst, wherein Layer B comprises 50 to 2000 ppm of the ...

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Номер записи: 14
03-01-2019 дата публикации

OPTICAL FILM STACK INCLUDING RETARDATION LAYER

Номер: US20190004227A1
Автор: Haag Adam D., Johnson Matthew B., Lee Song-Geun, Park Sun-Yong
Принадлежит:

Optical film stacks are described. More particularly, optical film stacks including a half-wave retardation layer are described. Achromatic half-wave retardation layers, including achromatic half-wave layers formed from a quarter-wave and a three-quarters-wave retardation layer, are described. Film stacks including reflective polarizers tuned to reduce wavelength dispersion of the half-wave retardation layer are also described. 1a tuned reflective polarizer having a top surface, a bottom surface, a transmission axis, and a reflection axis;a half-wave retardation layer having a top surface, a bottom surface disposed on the top surface of the reflective polarizer, and a slow axis oriented substantially 45° with respect to the transmission axis of the reflective polarizer; andan absorbing polarizer having a bottom surface disposed on the top surface of the achromatic half-wave retardation layer and a transmission axis oriented substantially 90° with respect to the transmission axis of the reflective polarizer;wherein the tuned reflective polarizer is tuned to reduce wavelength dispersion of the half-wave retardation layer.. An optical film stack, comprising: This application is a continuation of U.S. application Ser. No. 15/038,932, filed on May 24, 2016, which is a national stage filing under 35 U.S.C. 371 of PCT/US2014/067165, filed Nov. 24, 2014, which claims the benefit of U.S. Provisional Application No. 61/908,396, filed Nov. 25, 2013, the disclosure of which is incorporated by reference in its entirety herein.In backlights, reflective polarizers are used to recycle light and enhance the ultimate efficiency and brightness of the display. Absorbing polarizers or the like are used in conjunction with a liquid crystal module to polarize the light for appropriate modulation by the liquid crystal module. In some manufacturing processes, reflective polarizers in roll form may have their reflective axis (i.e., block axis or slow axis) in the transverse direction (i.e., ...

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Номер записи: 15
11-01-2018 дата публикации

CELLULOSE-BASED MULTILAYER SEPARATOR

Номер: US20180013117A1
Автор: Kim Jong-Hun, Park Jong-Pil
Принадлежит: LG CHEM, LTD.

The present invention relates to a separator for a secondary battery which is capable of improving a shut-down function of a cellulose-based multilayer separator physically having high strength. The separator for a secondary battery comprises a substrate formed of cellulose-based nanofibers and polyethylene nanoparticles; and a resin layer stacked on one surface or both surfaces of the substrate, the resin being formed from a polyolefin. 1. A separator for a secondary battery , comprising:a substrate comprising cellulose-based nanofiber and polyethylene nano particles; anda resin layer stacked on one surface or both surfaces of the substrate, the resin being formed from a polyolefin.2. The separator of claim 1 , wherein the polyolefin is at least one selected from a group consisting of polyethylene claim 1 , polypropylene claim 1 , polybutylene and polypentene.3. The separator of claim 1 , wherein the polyethylene nano particles have a melting point of 80 to 100 claim 1 , and the polyolefin resin has a melting point of 100 to 140.4. The separator of claim 1 , wherein the resin layer further comprises inorganic particles and a polymeric binder.5. The separator of claim 1 , wherein the resin layer is stacked in a lamination method.6. The separator of claim 1 , wherein the resin layer has a thickness of 3 to 20 μm claim 1 , and the substrate has a thickness of 5 to 20 μm.7. The separator of claim 1 , wherein the cellulose-based nanofiber is made of any one selected from a group consisting of cellulose acetate claim 1 , cellulose triacetate and cellulose butylate.8. The separator of claim 1 , wherein the cellulose-based nanofiber has a diameter of 10 nm to 500 nm and a length of 1 μm to 10 mm claim 1 , and the polyethylene nano particle has a particle size of 50 nm to 500 nm.9. The separator of claim 1 , wherein the cellulose-based nanofiber and the polyethylene nano particles are present in a weight ratio of 7:3 to 9:1.10. A method of preparing a separator for a ...

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Номер записи: 16
18-01-2018 дата публикации

COMPOSTABLE AND BIODEGRADABLE WET WIPE PAD FOR CLEANING MOP HEADS

Номер: US20180014711A1
Автор: Rostami Habib
Принадлежит: Naturezway, Inc.

A wet wipe pad designed to be connected or attached to floor mop heads or other cleaning tool handle that utilize a hook-and-loop mechanism for attaching the wipe pad thereto. The wipe pad can be made of multi layers of material that may include a cleaning layer ultrasonically welded to an attachment layer having an absorption layer disposed between the cleaning layer and the attachment layer. Alternatively, the wipe pad can be made from a single layer of material that can attach on one side thereof to the mop head or other cleaning tool handle, which also provides a cleaning surface on the other side of the single layer of material. The wipe pad of the invention may also be constructed from two layers of material that include a cleaning layer ultrasonically welded to an attachment layer. Regardless of the number of layers used in the wipe pad of the invention, the wipe pad is configured with at least one linking ribbon or tape strip of non-looped straight-line fibers extending along the length of the attachment layer and which forms the means or mechanism for releasably securing to “hooks” disposed on the mop head. The wipe pad, including its layer(s) and the linking ribbon or tape strip is constructed of materials that are compostable and biodegradable, making it an environmentally friendly product. 1. A cleaning wet wipe pad , comprising:a first substantially rectangular cleaning pad layer having a first end, a second end and a middle portion formed between the first end and the second end; a third substantially rectangular absorption pad layer disposed between the first pad layer and the second pad layer;', 'wherein the first, second and third pad layers are made of 100% compostable and biodegradable materials., 'a second substantially rectangular attachment pad layer having a first end, a second end and a middle portion formed between the first end and the second end, wherein the middle portion of the second pad layer is configured with first and second non- ...

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Номер записи: 17
19-01-2017 дата публикации

ROOFING MEMBRANES WITH PRE-APPLIED, CURED, PRESSURE-SENSITIVE SEAM ADHESIVES

Номер: US20170015083A1
Автор: Carr Joseph, Hubbard Michael J., McJUNKINS William R., Tang Jiansheng, WATKINS Carl E.
Принадлежит: Firestone Building Products Co., LLC

A membrane composite comprising a polymeric membrane panel, an adhesive layer, and a release liner, where the adhesive layer is a pressure-sensitive adhesive that is at least partially cured, and includes at least two distinct regions with the at least two regions having distinct states of cure. 1. A membrane composite comprising:a. a polymeric membrane panel;b. an adhesive layer; andc. a release liner, where the adhesive layer is a pressure-sensitive adhesive that is at least partially cured, and includes at least two distinct regions with the at least two regions having distinct states of cure.2. The membrane composite of claim 1 , where the adhesive layer is in contact with substantially all of one planar surface of the membrane panel.3. The membrane composite of claim 1 , where the adhesive layer includes a UV-cured acrylic resin.4. The membrane composite of claim 1 , where the adhesive layer includes a lap region.5. The membrane composite of claim 4 , where the adhesive layer includes a central region.6. The membrane composite of claim 5 , where the adhesive layer includes a second lap region.7. The membrane composite of claim 6 , where the first lap region and optional second lap region have a higher state of cure than the central region.8. The membrane composite of claim 7 , where the cure state within the lap region is at least 1% higher than in the central region.9. The membrane composite of claim 8 , where the cure state within the lap region is at least 5% higher than in the central region.10. The membrane composite of claim 9 , where the cure state within the lap region is at least 10% higher than in the central region.11. The membrane composite of claim 7 , where the cure state within the lap region is at least 85% of full cure for the adhesive.12. The membrane composite of claim 11 , where the cure state within the lap region is at least 90% of full cure for the adhesive.13. The membrane composite of claim 7 , where the cure state within the central ...

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Номер записи: 18
02-02-2017 дата публикации

ANTIREFLECTION FILM AND FUNCTIONAL GLASS

Номер: US20170028676A1
Автор: MATSUNO Ryou, YASUDA Hideki
Принадлежит: FUJIFILM Corporation

An antireflection film includes an antireflection structure which has different reflectivity with respect to light to be incident on front and back surfaces, and includes a silver nano-disk layer formed by dispersing a plurality of silver nano-disks in a binder, and a layer of low refractive index which is formed on a surface of the silver nano-disk layer and has a refractive index smaller than a refractive index of the transparent substrate, and in which a ratio of a diameter of the silver nano-disk to a thickness is greater than or equal to 3, an area ratio of the silver nano-disk to the silver nano-disk layer is from 10% to 40%, and a pair of antireflection films having reflection conditions different from each other adhere to both surfaces of glass. 1. An antireflection film preventing an incidence ray having a wavelength λ from being reflected , comprising:a transparent substrate; andan antireflection structure disposed on one surface of the transparent substrate, [{'br': None, 'i': A<', 'B/A>, '1.0% and 2\u2003\u2003(1)'}, {'br': None, 'i': B<', 'A/B>, '1.0% and 2\u2003\u2003(2),'}], 'wherein when reflectivity in a case in which light having a wavelength λ is incident on the antireflection structure from a front surface side is set to A, and reflectivity in a case in which light having a wavelength λ is incident on the antireflection structure from a back surface side, in which the transparent substrate is present, is set to B, A and B satisfy Relational Expression (1) or (2) described below,'}the antireflection structure includes a silver nano-disk layer formed by dispersing a plurality of silver nano-disks in a binder, and a layer of low refractive index which is formed on a surface of the silver nano-disk layer and has a refractive index smaller than a refractive index of the transparent substrate,a ratio of a diameter of the silver nano-disk to a thickness is greater than or equal to 3, andan area ratio of the silver nano-disk to the silver nano-disk layer ...

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Номер записи: 19
02-02-2017 дата публикации

Polarizing plate and liquid crystal display device

Номер: US20170031072A1
Автор: Mie Nakata, Shunsuke Murayama, Tomohiro Yamashita, Toshiki Omine
Принадлежит: Nitto Denko Corp

It is an object of the present invention to provide a polarizing plate which can suppress display unevenness and yellow discoloration even when being applied to a liquid crystal panel and prevent a change in oblique hue, and a liquid crystal display device including the polarizing plate. A polarizing plate includes: a polyvinyl alcohol-based polarizer; a transparent protective film provided on one surface of the polyvinyl alcohol-based polarizer with an adhesive layer interposed therebetween; and a retardation film provided on the other surface of the polarizer with an adhesive layer interposed therebetween. The transparent protective film contains a (meth)acrylic resin and an ultraviolet absorber. The retardation film contains a cellulose resin and has an in-plane retardation of 5 nm or less and a thickness-direction retardation of 10 nm or less.

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Номер записи: 20
02-02-2017 дата публикации

POLARIZING PLATE COMPRISING POLYETHYLENE TEREPHTHALATE PROTECTIVE FILM, METHOD FOR MANUFACTURING SAME, AND IMAGE DISPLAY DEVICE AND LIQUID-CRYSTAL DISPLAY DEVICE COMPRISING SAME

Номер: US20170031073A1
Автор: Lee Dae Woong, NAM Seunghee, Nam Sung Hyun, RAH Kyun II
Принадлежит:

The present invention relates to a polarizing plate including a water-based adhesive layer, a primer layer, and a polyethylene terephthalate protection film sequentially provided on at least one surface of a polarizer, in which the water-based adhesive layer is formed by using a water-based adhesive including a polyvinyl alcohol-based resin, an amine-based metal compound, and a pH adjuster, and the pH adjuster includes epoxy (meth)acrylate, alcohol, and acid, and a method for manufacturing the same. 1. A polarizing plate comprising:a water-based adhesive layer, a primer layer, and a polyethylene terephthalate protection film sequentially provided on at least one surface of a polarizer,wherein the water-based adhesive layer is formed by using a water-based adhesive including a polyvinyl alcohol-based resin, an amine-based metal compound, and a pH adjuster, and the pH adjuster includes epoxy (meth)acrylate, alcohol, and acid.2. The polarizing plate of claim 1 , wherein the water-based adhesive includes 1 part by weight to 50 parts by weight of the amine-based metal compound and 0.0001 parts by weight to 5 parts by weight of the pH adjuster claim 1 , based on 100 parts by weight of the polyvinyl alcohol-based resin.3. The polarizing plate of claim 1 , wherein the polyvinyl alcohol-based resin included in the water-based adhesive is a polyvinyl alcohol-based resin containing an acetoacetyl group.4. The polarizing plate of claim 1 , wherein a pH of the water-based adhesive is 4 to 9.5. The polarizing plate of claim 1 , wherein the pH adjuster includes 0.001 parts by weight to 10 parts by weight of epoxy (meth)acrylate claim 1 , 10 parts by weight to 50 parts by weight of alcohol claim 1 , and 30 parts by weight to 80 parts by weight of acid claim 1 , based on 100 parts by weight of the pH adjuster.6. The polarizing plate of claim 1 , wherein the pH adjuster includes 0.001 parts by weight to 10 parts by weight of glycidyl methacrylate claim 1 , 10 parts by weight to 50 ...

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Номер записи: 21
31-01-2019 дата публикации

CURABLE RESIN COMPOSITION, POLARIZING FILM AND PRODUCTION PROCESS THEREFOR, OPTICAL FILM, AND IMAGE DISPLAY DEVICE

Номер: US20190031920A1
Автор: DAIGAKU Noritsugu, KIMURA Keisuke, Okada Yasuaki, Saito Takeshi
Принадлежит: NITTO DENKO CORPORATION

A curable resin composition, comprising a compound represented by the following general formula (1): 3. The curable resin composition according to claim 1 , further comprising an active energy ray curable component; and the functional group that the compound represented by the general formula (1) comprises being at least one reactive group selected from the group consisting of vinyl claim 1 , (meth)acryl claim 1 , styryl claim 1 , (meth)acrylamide claim 1 , epoxy claim 1 , oxetane claim 1 , and mercapto groups.4. The curable resin composition according to claim 1 , wherein the metal in the organometallic compound is titanium.5. The curable resin composition according to claim 1 , comprising claim 1 , as the organometallic compound claim 1 , one of the metal alkoxides; and an organic group which the metal alkoxide has having six or more carbon atoms.6. The curable resin composition according to claim 1 , comprising claim 1 , as the organometallic compound claim 1 , one of the metal chelates; and an organic group which the metal chelate has having four or more carbon atoms.7. The curable resin composition according to claim 1 , wherein when a cured product yielded by curing the curable resin composition is immersed in pure water of 23° C. temperature for 24 hours claim 1 , the cured product shows a bulk water absorption coefficient of 10% or less by weight claim 1 , the bulk water absorption coefficient being represented by the following expression:{'br': None, 'i': M', 'M', 'M, '{(2−1)/1}×100(%)'}wherein M1: a weight of the cured product before the product is immersed, and M2: a weight of the cured product after the product is immersed.8. The curable resin composition according to claim 1 , wherein the cured product yielded by curing the curable resin composition shows a storage modulus of 1.0×10Pa or more at 25° C.9. The curable resin composition according to claim 1 , wherein Rand R claim 1 , which the compound represented by the general formula (1) has claim 1 , ...

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Номер записи: 22
08-02-2018 дата публикации

Container With Edge Protection Features

Номер: US20180037360A1
Автор: Schlauch Michael L., Walsh Joseph C.
Принадлежит:

A container for holding a food product includes a bottom wall, a side wall, and a flange extending from the side wall. The bottom wall, the side wall, and the flange include a base layer, and the bottom wall and the side wall cooperate to at least partially define a cavity of the container. The container also includes an interior surface at least partially forming the cavity, an exterior surface opposite the interior surface, and an edge at the flange that extends between the interior surface and the exterior surface. A coating at least partially covers the base layer and at least partially defines the interior surface, and the edge includes an uncoated portion of the base layer. A protective strip covers the edge and prevents fluid from passing into the uncoated portion of the base layer at the edge. 1. A container for holding a food product , the container comprising:a bottom wall, a side wall, and a flange extending from the side wall, the bottom wall and the side wall cooperating to at least partially define a cavity of the container, the bottom wall, the side wall, and the flange comprising a base layer,an interior surface at least partially forming the cavity, an exterior surface opposite the interior surface, and an edge at the flange, the edge extending between the interior surface and the exterior surface;a coating at least partially covering the base layer and at least partially defining the interior surface, the edge comprising an uncoated portion of the base layer; anda protective strip covering the edge and preventing fluid from passing into the uncoated portion of the base layer at the edge.2. The container of claim 1 , wherein the protective strip comprises a polymer liner.3. The container of claim 2 , wherein the protective strip comprises polyethylene terephthalate.4. The container of claim 2 , wherein the protective strip is adhered to at least one of the side wall and the flange.5. The container of claim 1 , wherein the protective strip extends ...

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Номер записи: 23
24-02-2022 дата публикации

FOLDABLE WINDOW AND DISPLAY DEVICE INCLUDING THE SAME

Номер: US20220057834A1
Автор: GU DASOM, JANG SEOKWON, JEON YONGCHAN, JEONG Chul Ho
Принадлежит:

A foldable window includes a first film having a modulus, a second film which faces the first film, is closer to a display panel of the display device than the first film and has a modulus, and an adhesive layer which is between the first film and the second film, bonds the first film to the second film. The modulus of the first film and the modulus of the second film are both equal to or more than about 7 gigapascals. 1. A foldable window of a display device comprising:a first film having a modulus;a second film which faces the first film, is closer to a display panel of the display device than the first film and has a modulus; andan adhesive layer which is between the first film and the second film, bonds the first film to the second film,wherein the modulus of the first film and the modulus of the second film are both equal to or more than about 7 gigapascals.2. The foldable window of claim 1 , wherein each of the first film and the second film comprises a polyimide copolymer claim 1 , a polyamide copolymer or a polyimide-polyamide copolymer.3. The foldable window of claim 1 , wherein each of the first film and the second film has a thickness claim 1 , andthe thickness of the first film and the thickness of the second film are both equal to or more than about 10 micrometers and equal to or less than about 35 micrometers.4. The foldable window of claim 1 , wherein the modulus of the first film and the modulus of the second film are both equal to or more than about 7 gigapascals and equal to or less than about 15 gigapascals.5. The foldable window of claim 1 , whereinthe adhesive layer which bonds the first film to the second film has a thickness, andthe thickness of the adhesive layer is equal to or more than about 1 micrometer and equal to or less than about 5 micrometers.6. The foldable window of claim 1 , whereinthe adhesive layer which bonds the first film to the second film and forms an interface with both the first film and the second film has an adhesive ...

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Номер записи: 24
19-02-2015 дата публикации

PACKAGING SHEET, PACKAGING AND ASSOCIATED MANUFACTURING METHOD

Номер: US20150050414A1
Автор: Bonifacy Jean-Marie Nicolas, Coulon Donatien, Durin-France Agnès, Provost Jean-Jacques
Принадлежит:

Packaging sheet () intended for packaging a food product, in particular a cheese product, the packaging sheet () comprising: 1. Packaging sheet intended for packaging a food product , in particular a cheese product , the packaging sheet comprising:an internal membrane comprising at least one internal plastic layer intended to be oriented towards the product to be packaged; anda printable external surface, the external surface being intended to be oriented away from the product to be packaged,characterized in that the or each internal plastic layer has a plurality of microperforations arranged in a random fashion on the or each internal plastic layer in such a manner that the air permeability of the internal membrane is comprised between 20 mL/min Bendtsen and 50000 mL/min Bendtsen.2. Packaging sheet according to claim 1 , wherein the internal membrane comprises at least two superimposed internal plastic layers.3. Packaging sheet according to claim 1 , wherein the internal membrane further comprises a first water-absorbing layer made of a first water-absorbing material.4. Packaging sheet according to claim 3 , further comprising a second water-absorbing layer made of a second water-absorbing material superimposed on the first water-absorbing layer.5. Packaging sheet according to claim 1 , wherein the first and/or the second water-absorbing material is a cellulose-based material.6. Packaging sheet according to claim 1 , wherein the plastic material forming the or each internal plastic layer comprises one of a petroleum-based plastic claim 1 , a plastic derived from renewable sources or a blend of a petroleum-based plastic and a plastic derived from renewable sources.7. (canceled)8. Packaging sheet according to claim 1 , wherein:the internal membrane consists of the or each internal plastic layer; andat least one of the internal plastic layers comprises a water-absorbing plastic material.9. Packaging sheet according to claim 1 , wherein the greatest dimension of the ...

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Номер записи: 25
25-02-2016 дата публикации

PAPER/ PLASTIC LAMINATE AND ELECTROMAGNETIC SHIELDING MATERIAL

Номер: US20160052240A1
Автор: Bowden Jonathan, Chase Adam, Gustavesen Bradlee W., Klei Harold James, Lordi James E., Sargeant Jeffrey Adams
Принадлежит:

A laminate material comprising a paper web and a polymeric film adhered to the paper web, the polymeric film comprising a biodegradable polymeric material that includes an organic additive. 1. A laminate material comprising:a paper web; anda polymeric film adhered to the paper web, the polymeric film comprising a biodegradable polymeric material that includes an organic additive.2. The laminate material of claim 1 , further comprising a layer of conductive material.3. The laminate material of claim 2 , wherein the layer of conductive material is made of one or more of aluminum claim 2 , copper claim 2 , silver claim 2 , nickel claim 2 , gold claim 2 , and silver.4. The laminate material of claim 1 , wherein the organic additive renders the polymeric film degradable upon exposure to oleophilic bacteria.5. A laminate material comprising:a paper web; anda polymeric film adhered to the paper web,wherein the laminate material is configured to shield radiation having frequencies between 3 Hz and 300 GHz.6. The laminate material of claim 5 , further comprising a layer of conductive material.7. The laminate material of claim 6 , wherein the layer of conductive material has a thickness of between 3×10and 1×10inches.8. The laminate material of claim 5 , wherein the laminate material is configured to shield radiation having a frequency of 13.56 MHz.9. A laminate material comprising:a paper web;a polymeric film adhered to the paper web; anda coating that increases resistance of a surface of the laminate material to one or more of scuffs and scratches.10. The laminate material of claim 9 , further comprising a layer of conductive material.11. The laminate material of claim 10 , wherein the layer of conductive material is a foil.12. The laminate material of claim 9 , wherein the coating is applied by employing one or more of five roll coating claim 9 , UV curing claim 9 , and electron beam curing.13. A laminate material comprising:a paper web;a polymeric film adhered to the paper ...

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Номер записи: 26
22-02-2018 дата публикации

Polarized Lenses Obtained by the Lamination of a Polarized Film

Номер: US20180052267A1
Автор: Biteau John, HEROD Timothy, ROCHE Neil, SETZ Stefan
Принадлежит:

The present invention relates to optical articles coupled to polarized laminate films. Optic properties, production methods, and compositions of component film layers were examined. Film layer criteria were selected that results in laminate films with particular optic properties. Lamination of optical elements with the inventive laminate films results in improved transmission and clarity through the optical elements. 115.-. (canceled)16. An article comprising at least one outer surface , wherein the at least one outer surface comprises a film , said film comprising:{'sup': '2', 'less than 500 features/mmof micron-scale features; and'}a maximum thickness variation of 1 μm and maximum slope of 0.05 μm/mm.17. The article of claim 16 , wherein the film further comprises short scale variations in the z-direction of less than 0.5 μm.18. The article of claim 17 , further comprising short scale variations in the z-direction of less than 0.3 μm.19. The article of claim 17 , further comprising a root mean square (RMS) of short scale variation of less than 250.20. The article of claim 16 , further comprising an ASTM haze % of less than 0.5.21. The article of claim 20 , further comprising an ASTM haze % of less than 0.3.22. The article of claim 16 , further comprising less than 300 features/mmof micron-scale features.23. The article of claim 16 , wherein maximum thickness variation is 0.5 μm.24. The article of claim 16 , further comprising a root mean square (RMS) thickness variation of less than 100.25. The article of claim 16 , wherein the film is further defined as a multi-layer laminate film.26. The article of claim 25 , wherein the multi-layer laminate film comprises at least one layer of triacetyl cellulose film.27. The article of claim 25 , wherein the multi-layer laminate film comprises at least one polarizing film layer.28. The article of claim 27 , wherein the at least one polarizing film layer comprises polyvinyl alcohol.29. The article of claim 27 , wherein the at ...

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Номер записи: 27
21-02-2019 дата публикации

Heat transfer sheet assembly with improved peeling

Номер: US20190054761A1
Автор: Hong Le-Hoa, Krekian Sharis, Romano Francisco, Santhanam Ram, Veyna Gerardo, Wilson Doug
Принадлежит:

A heat transfer sheet assembly and method is disclosed for improving the process of removing the carrier layer from a facestock layer. The heat transfer sheet assembly may include a heat transfer facestock layer and a carrier layer. The facestock layer may be attached to the carrier layer and include an indicia receptive surface along a side opposite the carrier layer. The carrier layer may include at least one peel line that extends from opposite edges of the assembly wherein the peel line assist to remove the carrier layer from the heat transfer facestock layer once indicia is printed on the facestock layer. 1. A heat transfer sheet assembly comprising:a heat transfer facestock layer including a first side to receive indicia thereon;a carrier layer attached to the heat transfer facestock layer opposite from the first side; andat least one peel line positioned along the carrier layer wherein the peel line allows a portion of the carrier layer to be removed from the heat transfer facestock layer after receiving indicia from a printer.2. The heat transfer sheet assembly according to claim 1 , wherein the heat transfer facestock layer and the carrier layer share a plurality of edges and include a plurality of peel lines claim 1 , the plurality of peel lines being generally parallel relative to each other and having a generally wavy shape relative to the plurality of edges along a feed direction of the sheet assembly.3. The heat transfer sheet assembly according to claim 1 , wherein said at least one peel line is formed as a generally wavy shape relative to the plurality of edges.4. A heat transfer sheet assembly comprising:a heat transfer facestock layer for receiving indicia thereon, the facestock layer includes a first edge with an opposite second edge, and a third edge with an opposite fourth edge such that the edges intersect to form a generally rectangular sheet assembly wherein the third and fourth edges define a feed direction such that the heat transfer sheet ...

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Номер записи: 28
28-02-2019 дата публикации

POLYETHYLENE-BASED RESIN COMPOSITION FOR FOAMABLE LAMINATE, FOAMABLE LAMINATE AND METHOD FOR PRODUCING THE SAME, FOAMED PROCESSED PAPER, AND HEAT INSULATING CONTAINER

Номер: US20190062514A1
Автор: SAKAMOTO Shinji, Sasaki Keiichi
Принадлежит: JAPAN POLYETHYLENE CORPORATION

The present invention provides a polyethylene-based resin composition for a foamable laminate which contains a polyethylene-based resin (A) satisfying the following properties (a-1) to (a-3): (a-1) MFR is 6 g/10 minutes or more and less than 20 g/10 minutes; (a-2) the density is from 0.920 to 0.930 g/cm; and (a-3) the ratio of eluates at an elution temperature of 70° C. or higher is from 47 to 83% by weight in the elution curve obtained by a temperature rising elution fractionation (TREF) with o-dichlorobenzene. 1: A polyethylene-based resin composition comprising a polyethylene-based resin (A) satisfying properties (a-1) to (a-3):(a-1) a melt flow rate MFR as measured in accordance with JIS K7210:1999, at 190° C., and a load of 21.18N, is 6 g/10 minutes or more and less than 20 g/10 minutes,{'sup': '3', '(a-2) a density as measured in accordance with JIS K7112:1999 at a test temperature of 23° C. is from 0.920 to 0.930 g/cm, and'}(a-3) a fraction of eluates at an elution temperature of 70° C. or higher is from 47 to 83% by weight in the elution curve obtained by a temperature rising elution fractionation (TREF) with o-dichlorobenzene.2: The polyethylene-based resin composition according to claim 1 , wherein the polyethylene-based resin (A) is at least one selected from the group consisting of a high-pressure radical polymerization process low-density polyethylene and an ethylene copolymer.3: The polyethylene-based resin composition according to claim 2 , comprising the high-pressure radical polymerization process low-density polyethylene as the polyethylene-based resin (A) and an ethylene-α-olefin copolymer.4: The polyethylene-based resin composition according to claim 1 , which is adapted for microwave oven cooking.5: A foamable laminate comprising a polyethylene-based resin layer (I) on at least one side of a substrate comprising paper claim 1 , wherein the polyethylene-based resin layer (I) comprises the polyethylene-based resin composition according to .6: The ...

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Номер записи: 29
17-03-2016 дата публикации

COMPOSITIONS FOR CAPSTOCK APPLICATIONS

Номер: US20160075866A1
Автор: Cox Maryellen, Kahn Ali, Ruprecht Roland
Принадлежит:

A thermoplastic polymer alloy compositions including a blend of polymers that each contribute beneficial properties to the compositions. The compositions exhibit characteristics desirable for outdoor applications such as weatherability, impact resistance and durability, while offering excellent surface appearance. The compositions are particularly suitable for decking applications and as capstock materials. 1. A thermoplastic composition , comprising:a.) a halogen-containing polymer;b.) a thermoplastic polyurethane;c.) at least one acrylic polymer.2. The composition according to claim 1 , wherein the halogen-containing polymer is a chlorine-containing polymer.3. The composition according to claim 2 , wherein a plurality of different acrylic polymers are present and comprise one or more of polyacrylate-styrene-acrylonitrile copolymer claim 2 , styrene-acrylonitrile copolymer claim 2 , cross-linked styrene-acrylonitrile copolymer claim 2 , and a high molecular weight styrene-acrylonitrile copolymer.4. The composition according to claim 3 , wherein the polyurethane is derived from a composition including a polyether polyol claim 3 , and wherein the halogen-containing polymer comprises PVC.5. The composition according to claim 4 , wherein the acrylic polymer includes at least a polyacrylate-styrene-acrylonitrile copolymer and a styrene-acrylonitrile copolymer claim 4 , wherein the polyacrylate-styrene-acrylonitrile copolymer is present in an amount from 15 to about 50 parts by weight claim 4 , and wherein the styrene-acrylonitrile copolymer is present in an amount from 10 to about 40 parts by weight claim 4 , based on 100 total parts by weight of the composition.6. The composition according to claim 5 , wherein the composition further includes a cross-linked styrene-acrylonitrile copolymer and a high molecular weight styrene-acrylonitrile copolymer.7. The composition according to claim 1 , wherein the halogen-containing polymer is a chlorine-containing polymer claim 1 , ...

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Номер записи: 30
14-03-2019 дата публикации

Optical laminate and image display device in which said optical laminate is used

Номер: US20190079231A1
Автор: Hiroshi Sumimura, Shingo Namiki, Takashi Shimizu, Yuuichi Hirami
Принадлежит: Mitsubishi Chemical Corp, Nitto Denko Corp

There is provided an optical laminate that has a conductive layer directly formed on a retardation layer, is extremely thin and has an excellent antireflection function, and further, can realize excellent display characteristics even when it is applied to a bent portion of an image display apparatus. An optical laminate according to an embodiment of the present invention includes: a polarizer; a retardation layer; and a conductive layer, which is directly formed on the retardation layer. The retardation layer has an in-plane retardation Re(550) being from 100 nm to 180 nm and satisfying a relationship of Re(450)<Re(550)<Re(650), and has a glass transition temperature (Tg) of 150° C. or more and an absolute value of a photoelastic coefficient of 20×10 −12 (m 2 /N) or less. An angle formed between a slow axis of the retardation layer and an absorption axis of the polarizer is from 35° to 55°.

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Номер записи: 31
25-03-2021 дата публикации

AGRICULTURAL MATERIAL, AGRICULTURAL MATERIAL ROLL, AND AGRICULTURAL HOUSE

Номер: US20210084833A1
Автор: ISHII Eiji, KATANO Shogo, WASHIYA Kimito
Принадлежит: FUJIFILM Corporation

The agricultural material includes a cellulose acylate layer and a polymer layer. The cellulose acylate layer is formed of cellulose acylate. The polymer layer is provided on a first CA surface, which is one surface of the cellulose acylate layer. The polymer layer has a moisture permeation resistance of at most 7.5×10m·day/g per 1 μm of thickness and is formed of a polymer different from cellulose acylate. The agricultural material has a tear strength of at least 0.10 N. 1. An agricultural material comprising:a cellulose acylate layer formed of cellulose acylate; and{'sup': −4', '2, 'a polymer layer provided on one surface of the cellulose acylate layer, the polymer layer having a moisture permeation resistance of at most 7.5×10m·day/g per 1 μm of thickness and being formed of a polymer different from cellulose acylate,'}wherein the agricultural material has a tear strength of at least 0.10 N.2. The agricultural material according to claim 1 ,wherein a peel strength between the cellulose acylate layer and the polymer layer is at least 0.10 N/25 mm.3. The agricultural material according to claim 1 ,wherein the agricultural material comprises the polymer layer between a pair of the cellulose acylate layers.4. The agricultural material according to claim 1 ,wherein the polymer layer has a thickness in a range of from 10 μm to 150 μm.5. The agricultural material according to claim 1 ,wherein a thickness is in a range of from 80 μm to 300 μm.6. The agricultural material according to claim 1 ,wherein the polymer is any one of polyurethane, polyamide, a polyvinyl alcohol-based polymer, a polyacrylamide derivative, or a polyacrylonitrile derivative.7. An agricultural material roll in which the agricultural material according to formed elongatedly is wound into a roll form.8. An agricultural house comprising:a framework formed of a metal backbone; and{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'the agricultural material according to , forming a space partitioned from ...

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Номер записи: 32
21-03-2019 дата публикации

SYNTHETIC RESIN LAMINATE HAVING PHOTOCHROMIC PROPERTIES AND LENS USING SAME

Номер: US20190084278A1
Автор: Kimura Hideaki, Murai Katsuyuki, NAKAMURA Kyousuke
Принадлежит:

According to the present invention, a synthetic resin laminate comprising two transparent synthetic resin layers (A), two or more functional layers (B) having photochromic properties interposed between the two synthetic resin layers (A), and a transparent resin layer (C) interposed between the two or more functional layers (B), wherein the functional layer (B) is a cured layer comprising a photochromic dye and obtained from a diisocyanate and a polyol can be provided. 1. A synthetic resin laminate comprising two transparent synthetic resin layers (A) , two or more functional layers (B) having photochromic properties interposed between the two synthetic resin layers (A) , and a transparent resin layer (C) interposed between the two or more functional layers (B) , wherein the functional layer (B) is a cured layer comprising a photochromic dye and obtained from a diisocyanate and a polyol.2. The synthetic resin laminate according to claim 1 , comprising a resin layer (D) having polarization properties and an adhesive material layer (E) between one of the functional layers (B) and one of the synthetic resin layers (A) present opposite to the resin layer (C) in order from the side of the functional layer (B).3. The synthetic resin laminate according to claim 1 , wherein the resin layer (C) has polarization properties.4. The synthetic resin laminate according to claim 1 , wherein a total of thicknesses of all functional layers (B) interposed between the two transparent synthetic resin layers (A) is 30 μm or more claim 1 , and a thickness of the individual functional layer (B) is 25 μm or less.5. The synthetic resin laminate according to claim 1 , wherein at least one of the transparent synthetic resin layers (A) is a single layer comprising one selected from the group consisting of an aromatic polycarbonate claim 1 , a poly(meth)acrylate claim 1 , acetyl cellulose claim 1 , a polyamide claim 1 , and a mixture of an aromatic polycarbonate and an alicyclic polyester claim 1 ...

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Номер записи: 33
30-03-2017 дата публикации

PRINTED PACKAGING LAMINATE, METHOD FOR MANUFACTURING OF THE PACKAGING LAMINATE AND PACKAGING CONTAINER

Номер: US20170087810A1
Автор: Berlin Mikael, Hurdalek Ladislav, JONASSON Katarina, Nilsson Anna, Schuman Thomas
Принадлежит: TETRA LAVAL HOLDINGS & FINANCE S.A.

A laminated packaging material for food packaging, comprises a core layer of paper or paperboard, which on a first side intended to be directed towards the outside of a packaging container, has, in the following order, a dry pre-coating for receiving a printed décor of an aqueous, pigment-based, ink-jet printing ink, a pigment-based ink-jet printed ink décor layer and further laminated onto the printed décor layer, a protective outermost layer of a thermoplastic polymer. Also disclosed is a method for manufacturing of the packaging laminate and to a packaging container that is made from the laminated packaging material as well as to a pre-coating composition for use in the laminated packaging material and in the manufacturing thereof. 130-. (canceled)31. A laminated packaging material for food packaging , comprising a substrate layer , which on the substrate surface of its first side , intended to be directed towards the outside of a packaging container made from the packaging material , has applied to it , in the following order , a pre-coating for receiving a printed décor layer of an aqueous pigment-based ink-jet printing ink , a pigment-based ink-jet printed décor layer and further laminated onto the printed décor layer , an outermost layer of a thermoplastic polymer , the pre-coating composition comprising:{'sup': 2', '2, 'an aqueous soluble multivalent cation salt and a polymer binder in which the applied salt concentration at the substrate surface is from 0.02 g/mto 0.05 g/mdry coating weight, and the weight ratio of the multivalent cation salt to the polymer binder is 1:10 to 2:5 calculated on solid matter;'}{'sup': 2', '2, 'the pre-coating composition is applied onto the substrate surface at from 0.1 g/mto 0.5 g/mtotal dry coating weight; and'}{'sub': '2', 'the multivalent cation salt is CaCl.'}32. Laminated packaging material according to claim 31 , wherein the polymer binder is a hydrophilic polymer.33. Laminated packaging material according to claim 31 , ...

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Номер записи: 34
19-03-2020 дата публикации

A BARRIER FILM COMPRISING MICROFIBRILLATED CELLULOSE AND MICRO FIBRILLATED DIALDEHYDE CELLULOSE AND A METHOD FOR MANUFACTURING THE BARRIER FILM

Номер: US20200086604A1
Автор: Axrup Lars, Bergqvist Liv, Land Hensdal Cecilia, Svensson Adrianna, Tran Carlström Amy
Принадлежит: STORA ENSO OYJ

The present invention relates to a method for manufacturing at least one layer of a film wherein the method comprises the steps of; providing a first suspension comprising microfibrillated cellulose, providing a second suspension comprising microfibrillated dialdehyde cellulose, mixing the first suspension with the second suspension to form a mixture, applying said mixture to a substrate to form a fibrous web and drying said web to form at least one layer of said film. The present invention further relates to a film comprising said at least one layer. 1. A method for manufacturing at least one layer of a film wherein the method comprises the steps of:providing a first suspension comprising microfibrillated cellulose,providing a second suspension comprising microfibrillated dialdehyde cellulose,mixing the first suspension with the second suspension to form a mixture,applying said mixture to a substrate to form a fibrous web and drying said web to form at least one layer of said film.2. The method according to wherein the mixture comprises between 20-95% by weight of microfibrillated dialdehyde cellulose based on the total fiber weight of the mixture.3. The method according to claim 1 , wherein mixture comprises between 5-80% by weight of microfibrillated cellulose based on the total fiber weight of the mixture.4. The method according to wherein the dry content of the mixture applied to the substrate is between 1-10% by weight.5. The method according to claim 1 , wherein the at least one layer of the film has an oxygen transmission rate in the range of from 0.1 to 300 cc/m/24 h according to ASTM D-3985 claim 1 , at a relative humidity of 50% at 23° C. and/or at a relative humidity of 90% at 38° C.6. The method according to claim 1 , wherein the substrate is a polymer or metal substrate.7. The method according to claim 1 , wherein said method further comprises the step of pressing the film after drying.8. The method according to claim 7 , wherein the temperature is ...

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Номер записи: 35
19-03-2020 дата публикации

Multilayer film for packaging and method of manufacture thereof

Номер: US20200086610A1
Автор: Malik Qasim, Simon Broughton, Stefano BORINI
Принадлежит: Graphitene Ltd

Disclosed is a multilayer film for packaging. The multilayer film comprises a layer of ink and an adjacent layer of substrate. The layer of ink includes functionalised graphene and a material selected from cellulose, polylactic acid and a polyhydroxyalkanoate.

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Номер записи: 36
19-03-2020 дата публикации

MULTI-LAYERED FILM , METHOD FOR THE PRODUCTION AND USE THEREOF

Номер: US20200086616A1
Автор: DETERING Juergen, Fuchs Yannick, Garcia Marcos Alejandra, Meise Markus, SCHMIDT-HANSBERG Benjamin, Witteler Helmut
Принадлежит:

Described herein is a multilayer film including at least one layer including a polymer composition obtainable by free-radical polymerization of a monomer composition including at least one monomer A) selected from α,β-ethylenically unsaturated mono- and dicarboxylic acids, salts of α,β-ethylenically unsaturated mono- and dicarboxylic acids, anhydrides of α,β-ethylenically unsaturated mono- and dicarboxylic acids and mixtures thereof, where the free-radical polymerization is effected in the presence of at least one polyether component. Also described herein is a process for producing the multilayer film, methods of using the multilayer film and a sheath or coating for a washing composition, cleaning composition or dishwashing composition portion including the multilayer film, and to washing compositions, cleaning compositions or dishwashing compositions including the multilayer film. 1. A multilayer film comprising at least one layer comprising a polymer composition P1) obtainable by free-radical polymerization of a monomer composition M1) comprising at least one monomer A) selected from α ,β-ethylenically unsaturated mono- and dicarboxylic acids , salts of α ,β-ethylenically unsaturated mono- and dicarboxylic acids , anhydrides of α ,β-ethylenically unsaturated mono- and dicarboxylic acids and mixtures thereof , in the presence of at least one polyether component PE) selected from polyetherols having a number-average molecular weight of at least 200 g/mol , mono- and di(C-C-alkyl) ethers of such polyetherols , surfactants containing polyether groups , and mixtures thereof.2. The multilayer film according to comprising at least one further layer comprising at least one polymer P2) selected fromnatural and modified polysaccharides,homo- and copolymers comprising repeat units which derive from vinyl alcohol, vinyl esters, alkoxylated vinyl alcohols or mixtures thereof,homo- and copolymers comprising at least one copolymerized monomer selected from N-vinylpyrrolidone, N ...

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Номер записи: 37
01-04-2021 дата публикации

Multilayer Films

Номер: US20210094263A1
Автор: Khalil Roya, McCaffrey Nicholas John, Morris Brendan, Oakley Nicholas Roy
Принадлежит: Plantic Technologies Limited

There is provided a multilayer film comprising a starch layer and at least one other layer. The multilayer film has excellent barrier properties. The starch layer comprises a modified starch having a degree of substitution less than 1.5. Suitable other layers include polyolefins. The multilayer film finds use in packaging, particularly in packaging foodstuffs. 124-. (canceled)25. A multilayer film comprising:(a) at least one starch layer comprising a modified starch; and{'sup': '2', '(b) at least one other layer having a water vapour permeability coefficient less than 1 g.mm/m.24hr.atm measured at 38° C. and 90% relative humidity; and'}wherein the total thickness of the at least one starch layer is in the range of from about 50 to about 150 microns and is greater than 20% of the total thickness of the multilayer film, wherein the modified starch has a degree of substitution less than 1.5;{'sup': 3', '2, 'wherein the multilayer film has a degree of substitution less than 1.5; and wherein the multilayer film has a total thickness in the range of up to 1000 microns, and has an oxygen permeability coefficient (OPC) that remain below 0.2 cmmm/m.24h.atm at 75% relative humidity for at least 10 days, wherein the OPC is normalised to 1mm sample thickness and is based on starch layer thickness.'}26. The multilayer film according to claim 25 , wherein the multilayer film has an oxygen permeability coefficient (OPC) that remain below 0.1 cmmm/m.24h.atm at 75% relative humidity for at least 10 days.27. The multilayer film according to claim 25 , wherein the multilayer film has an oxygen permeability coefficient (OPC) less than 0.6 cmmm/m.24h.atm at 50% RH.28. The multilayer film according to claim 25 , wherein the water vapour permeability coefficient of the at least one other layer is less than 0.5 g.mm/m.24hr.atm.29. The multilayer film according to claim 25 , wherein the total thickness of the at least one starch layer is at least about 100 microns.30. The multilayer film ...

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Номер записи: 38
01-04-2021 дата публикации

TOUCH SENSOR MODULE, WINDOW STACK STRUCTURE INCLUDING THE SAME AND IMAGE DISPLAY DEVICE INCLUDING THE SAME

Номер: US20210096668A1
Автор: KIM Tae Bong, KWON Hye Rim, LIM Min Ho, Son Dong Jin, YU Sung Woo
Принадлежит:

A touch sensor module according to an embodiment of the present invention includes a touch sensor layer including sensing electrodes and traces branching from the sensing electrodes, a flexible circuit board electrically connected to the traces at one end portion of a top surface of the touch sensor layer, a supporting structure commonly and partially covering the flexible circuit board and the touch sensor layer, and an adhesive layer formed on at least one surface of the touch sensor layer. The adhesive layer has a flexural rigidity in a range from 0.01 to 5 N·nm. Damages and delamination of electrodes and wirings included in the flexible circuit board and the touch sensor layer are prevented by the supporting structure. 1. A touch sensor module , comprising:a touch sensor layer comprising sensing electrodes and traces branching from the sensing electrodes;a flexible circuit board electrically connected to the traces at one end portion of a top surface of the touch sensor layer;a supporting structure commonly and partially covering the flexible circuit board and the touch sensor layer; and {'br': None, 'i': Eh', '−v, 'sup': 3', '2, 'Flexural Rigidity=/12(1)\u2003\u2003[Equation 1]'}, 'an adhesive layer formed on at least one surface of the touch sensor layer, wherein the adhesive layer has a flexural rigidity defined by Equation 1 in a range from 0.01 to 5 N·nmwherein, in Equation 1, E represents a tensile modulus (MPa) of the adhesive layer, h represents a thickness (μm) of the adhesive layer, and v represents a Poisson's ratio of the adhesive layer.2. The touch sensor module according to claim 1 , wherein the adhesive layer comprises a first adhesive layer formed on the top surface of the touch sensor layer.3. The touch sensor module according to claim 2 , wherein the supporting structure contacts the first adhesive layer.4. The touch sensor module according to claim 1 , wherein the adhesive layer comprises a second adhesive layer formed on a bottom surface of ...

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Номер записи: 39
12-05-2022 дата публикации

OPTICAL LAMINATE

Номер: US20220146732A1
Автор: BYUN Jin Seok, CHANG Yeong Rae, Rah Kyun Il, SHIN Na Young
Принадлежит:

The present disclosure relates to an optical laminate or a reddening-resistant layer. The present disclosure can provide an optical laminate that does not cause a so-called reddening phenomenon even when driven or maintained under extremely harsh conditions (e.g., very high temperature conditions), or a reddening-resistant layer applied thereto. 1. An optical laminate , comprising:an optical functional layer; anda porous layer formed on at least one side of the optical functional layer.2. The optical laminate according to claim 1 , wherein an absolute value of a change in an amount of color coordinate a* of CIE L*a*b* according to Equation 1 is 2 or less:{'br': None, 'i': a*=a*', '−a*, 'sub': a', 'i, 'Δ\u2003\u2003[Equation 1]'}{'sub': a', 'i, 'wherein Δa* is the change in the amount of the color coordinate a*, a*is a color coordinate a* of the optical laminate after maintaining the optical laminate at 105° C. for 250 hours under a state where both top and bottom surfaces of the optical laminate come in contact with glass substrates and a*is a color coordinate a* of the optical laminate before maintaining the optical laminate at 105° C. for 250 hours.'}3. The optical laminate according to claim 1 , wherein an absolute value of a change in an amount of transmittance according to Equation 2 is 5 or less:{'br': None, 'i': Ts=T', '−T, 'sub': a', 'i, 'Δ\u2003\u2003[Equation 2]'}{'sub': a', 'i, 'wherein ΔTs is the change in the amount of the transmittance, Tis a transmittance of the optical laminate after maintaining the optical laminate at 105° C. for 250 hours under a state where both top and bottom surfaces of the optical laminate come in contact with glass substrates, and Tis a transmittance of the optical laminate before maintaining the optical laminate at 105° C. for 250 hours.'}4. The optical laminate according to claim 1 , wherein the optical functional layer is an iodine-based polarizing layer.5. The optical laminate according to claim 1 , wherein the porous ...

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Номер записи: 40
12-05-2022 дата публикации

REDDENING-RESISTANT LAYER

Номер: US20220146775A1
Автор: BYUN Jin Seok, CHANG Yeong Rae, KOO Jae Pi, Rah Kyun Il, SHIN Na Young
Принадлежит:

The present disclosure relates to an optical laminate or a reddening-resistant layer. The present disclosure can provide an optical laminate that does not cause a so-called reddening phenomenon even when driven or maintained under extremely harsh conditions (e.g., very high temperature conditions), or a reddening-resistant layer applied thereto. 1. A reddening-resistant layer that is a void-containing layer or that comprises the void-containing layer ,{'sup': '−1', 'wherein the void-containing layer exhibits a peak within a scattering vector range of 0.06 to 0.209 nmin a log value graph of scattering intensity of small angle X-ray scattering, and'} {'br': None, 'i': H', 'H, 'sub': L', 'P, '≤0.9×\u2003\u2003[Equation 4]'}, 'wherein the void-containing layer satisfies Equation 4{'sub': L', 'P, 'wherein His a thermal diffusivity of a laminate of a polymer film and the void-containing layer formed on one side of the polymer film, and His the thermal diffusivity of the polymer film.'}2. The reddening-resistant layer according to claim 1 , wherein a diameter of a void in the void-containing layer is from 0.5 nm to 100 nm.3. The reddening-resistant layer according to claim 1 , wherein a volume fraction of voids in the void-containing layer is 0.1 or more.4. The reddening-resistant layer according to claim 1 , wherein the void-containing layer comprises a binder and hollow particles.5. The reddening-resistant layer according to claim 4 , wherein the binder comprises a polymer derived from a polyfunctional acrylate having 2 to 10 polymerizable functional groups.6. The reddening-resistant layer according to claim 4 , wherein the hollow particles have a D10 particle diameter in a range from 25 to 50 nm claim 4 , a D50 particle diameter in a range from 50 to 95 nm and a D90 particle diameter in a range from 100 nm to 200 nm in a weight cumulative curve of particle size distribution.7. The reddening-resistant layer according to claim 1 , wherein the void-containing layer does ...

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Номер записи: 41
08-04-2021 дата публикации

CONTAINER FOR PACKAGING

Номер: US20210101709A1
Автор: BASSETTI Fabio
Принадлежит:

A container () for packaging a product is described, comprising: a glass-shaped body () made of a paper-based material and defining an accommodation volume inside which the product is adapted to be contained, wherein said glass-shaped body () is closed at the bottom by a bottom wall () and it is provided with a circular upper opening () delimited by a top edge (), and a containment body () made of paper-based material, fixed at the top edge () of the glass-shaped body () and having an outlet hole () for the product, wherein said containment body () has a concave shape having concavity directed towards the accommodation volume of the glass-shaped body () and tapered from the top edge () of the glass-shaped body () towards the outlet hole (). 110. A container () for packaging a product , comprising:{'b': 15', '15', '20', '30', '35, 'a glass-shaped body () made of a paper-based material and defining an accommodation volume inside which the product is adapted to be contained, wherein said glass-shaped body () is closed at the bottom by a bottom wall () and it is provided with a circular upper opening () delimited by a top edge (), and'}{'b': 55', '35', '15', '60, 'a containment body () made of paper-based material, fixed at the top edge () of the glass-shaped body () and having an outlet hole () for the product,'}{'b': 55', '15', '35', '15', '60, 'wherein said containment body () has a concave shape having concavity directed towards the accommodation volume of the glass-shaped body () and tapered from the top edge () of the glass-shaped body () towards the outlet hole ().'}21055. The container () according to claim 1 , wherein said containment body () has an axisymmetric shape claim 1 , for example truncated-cone or rounded.310. The container () according to claim 1 , wherein said containment body is obtained by plastic deformation of a plane disc of paper-based material.410451535. The container () according to claim 1 , further comprising a collar () which defines the ...

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Номер записи: 42
19-04-2018 дата публикации

METHOD OF MANUFACTURING NATURAL CORK FILM

Номер: US20180104944A1
Автор: SONG Su Wan
Принадлежит:

Disclosed herein is a method of manufacturing a natural cork film, which includes forming a thin cork layer by slicing a prepared natural cork material, forming a fiber layer by attaching a fiber sheet to one surface of the cork layer formed in the forming a thin cork layer, pre-treating a lamination of the cork layer and the fiber layer formed in the forming a fiber layer, for preventing discoloration of the cork layer, and forming a resin layer by attaching a resin sheet to the fiber layer passing through the pre-treating a lamination of the cork layer and the fiber layer. Accordingly, it is possible to prevent the manufactured cork film from naturally discoloring due to light and to significantly reduce a phenomenon such as brittleness or wrinkling caused when the cork layer is decolorized alone. 1. A method of manufacturing a natural cork film , comprising:forming a thin cork layer by slicing a prepared natural cork material;forming a fiber layer by attaching a fiber sheet to one surface of the cork layer formed in the forming a thin cork layer;pre-treating a lamination of the cork layer and the fiber layer formed in the forming a fiber layer, for preventing discoloration of the cork layer; andforming a resin layer by attaching a resin sheet to the fiber layer passing through the pre-treating a lamination of the cork layer and the fiber layer.2. The method according to claim 1 , wherein claim 1 , in the forming a thin cork layer claim 1 , the cork layer has a thickness of 0.1 mm to 1.0 mm.3. The method according to claim 1 , wherein claim 1 , in the forming a thin cork layer claim 1 , the natural cork material is prepared by longitudinally or transversely separating cork extracted from a natural cork tree.4. The method according to claim 1 , wherein claim 1 , in the forming a thin cork layer claim 1 , after a cork chip is formed by pulverizing cork extracted from a natural cork tree claim 1 , the natural cork material is prepared by mixing and pressing the cork ...

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Номер записи: 43
02-06-2022 дата публикации

OPTICAL LAMINATE

Номер: US20220171108A1
Автор: BYUN Jin Seok, CHANG Yeong Rae, Rah Kyun Il, SHIN Na Young
Принадлежит:

An optical laminate that does not cause a so-called reddening phenomenon even when driven or maintained under extremely harsh conditions (e.g., very high temperature conditions), or a reddening-resistant layer applied thereto. 1. An optical laminate , comprising:an optical functional layer;a reddening-resistant layer formed on at least one surface of the optical functional layer; andan additional layer different from the optical functional layer and the reddening-resistant layer,wherein the reddening-resistant layer is positioned between the additional layer and the optical functional layer.2. The optical laminate according to claim 1 , wherein the optical functional layer is an iodine-based polarizing layer.3. The optical laminate according to claim 1 , wherein the reddening-resistant layer comprises a surface having a surface area ratio of 0.02 or more as measured by an atomic force microscope.4. The optical laminate according to claim 1 , wherein the reddening-resistant layer has reflectance of 2% or more for light having a wavelength of 800 nm to 1300 nm.5. The optical laminate according to claim 1 , wherein the reddening-resistant layer is a void-containing layer or a layer comprising the void-containing layer.6. The optical laminate according to claim 5 , wherein a diameter of a void in the void-containing layer is from 0.5 nm to 100 nm.7. The optical laminate according to claim 5 , wherein the reddening-resistant layer exhibits at least one peak within a scattering vector range of 0.06 nmto 0.209 nmin a log value graph of scattering intensity of small angle X-ray scattering.9. The optical laminate according to claim 5 , wherein the void-containing layer comprises a binder and hollow particles.10. The optical laminate according to claim 9 , wherein the binder comprises a polymer derived from a polyfunctional acrylate having 2 to 10 polymerizable functional groups.11. The optical laminate according to claim 9 , wherein the hollow particles have a D10 particle ...

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Номер записи: 44
11-04-2019 дата публикации

POLARIZING PLATE FOR LIGHT EMITTING DISPLAY DEVICE AND LIGHT EMITTING DISPLAY DEVICE INCLUDING SAME

Номер: US20190107657A1
Автор: Jeong Eun Hwan, JUNG Ri Ra, Kim Jin Joo, Kim Na Young, Ko Mun Bo, LEE Su Yeon, OH Kyoung Ah, PARK Eun Su, PARK Tae Joon, Shin Dong Yoon
Принадлежит: Samsung SDI Co., Ltd.

Provided are a polarizing plate for a light emitting display device and the light emitting display device including same, the polarizing plate for a light emitting display device having a first adhesive film, a second protective layer, a polarizer, and a first protective layer sequentially laminated therein. The polarizing plate includes a UV absorber; and an as value of the polarizing plate is about −2.0 to about −20.0, and a bs value of the polarizing plate is about 3.0 to about 30.0. 1. A polarizing plate for light emitting displays , comprising a first adhesive film , a second protective layer , a polarizer , and a first protective layer sequentially stacked in the stated order ,wherein the polarizing plate contains a UV absorber, andwherein the polarizing plate has an as value of about −2.0 to −20.0 and a bs value of about 3.0 to about 30.0.2. The polarizing plate for light emitting displays according to claim 1 , wherein the UV absorber is contained in at least one of the first adhesive film claim 1 , the second protective layer claim 1 , and the first protective layer.3. The polarizing plate for light emitting displays according to claim 1 , wherein the polarizing plate has a light transmittance of about 30% or less at a wavelength of 400 nm to 420 nm.4. The polarizing plate for light emitting displays according to claim 1 , wherein the UV absorber is contained in the first adhesive film and is present in an amount of about 0.1 wt % to about 2 wt % in the first adhesive film.5. The polarizing plate for light emitting displays according to claim 1 , wherein the UV absorber has an absorbance of about 0.8 AU to about 1.0 AU claim 1 , as measured at a wavelength of 390 nm in 10 mg/L of chloroform (path 1 cm).8. The polarizing plate for light emitting displays according to claim 1 , wherein the second protective layer comprises at least one of a protective film claim 1 , a protective coating layer claim 1 , and a retardation film.9. The polarizing plate for light ...

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Номер записи: 45
30-04-2015 дата публикации

BI-AXIALLY STRETCHED ARTICLE

Номер: US20150118470A1
Автор: De Jong Frits Pieter Eduard Anton, MARTENS Johannes Peter Antonius, Soliman Maria
Принадлежит: SAUDI BASIC INDUSTRIES CORPORATION

The present invention relates to a biaxially stretched article obtained by stretching a thermoplastic composition in a machine direction and a transverse direction at elevated temperature, said thermoplastic composition comprising a polyolefin phase containing at least one polyolefin, a starch phase containing thermoplastic starch, and at least one compatibiliser, wherein the article has a layered morphology with alternating layers of starch phase and polyolefin phase, said layers of starch phase and polyolefin phase extending in machine direction and transverse direction. 1. A biaxially stretched article obtained by stretching a thermoplastic composition in a machine direction and a transverse direction at elevated temperature , said thermoplastic composition comprising:a polyolefin phase containing a polyolefin,a starch phase containing thermoplastic starch, anda compatibiliser,wherein the article has a layered morphology with alternating layers of starch phase and polyolefin phase, said layers of starch phase and polyolefin phase extending in machine direction and transverse direction.2. The article according to wherein the thermoplastic composition comprisesfrom 10-70 wt % of the polyolefin,from 10-70 wt % of thermoplastic starch, andfrom 5-40 wt % of the compatibiliser the weight percentages being based on the weight of the thermoplastic composition.4. The article according to wherein the stretch ratio in machine direction is at most 20 claim 1 , and/or wherein the stretch ratio in transverse direction is at most 4.5. The article according to wherein the compatibiliser is selected from the group consisting of ethylene vinyl acetate copolymers claim 1 , polyolefins having at least 1 wt % maleic anhydride grafted thereon claim 1 , ethylene vinyl alcohol copolymers claim 1 , ethylene acrylic acid copolymers claim 1 , partially hydrolised and saponified polyvinylacetate claim 1 , random terpolymers of ethylene claim 1 , butylacrylate and maleic anhydride or ...

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Номер записи: 46
25-08-2022 дата публикации

Method for manufacturing a photochromic optical article

Номер: US20220266556A1
Автор: Elvin NG, Matteo Lagasi, Tony DANTAS DE MORAID
Принадлежит: Essilor International Compagnie Generale dOptique SA

A method for manufacturing an optical article, such as an ophthalmic lens, with both photochromic and ultraviolet protecting properties, and to an optical article with said properties.

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Номер записи: 47
27-05-2021 дата публикации

DEVICE FOR DIFFUSING VOLATILE SUBSTANCES AND METHOD FOR ITS MANUFACTURING

Номер: US20210154349A1
Автор: Dalser Alessio, DEFLORIAN Stefano, Mantovan Stefano
Принадлежит:

The device () comprises a substrate () impregnated with volatile substances and a first film () that is impermeable to the volatile substances applied to one face of the substrate () and a second film () provided with a plurality of holes () applied to the other face of the substrate (). 1. A device for diffusing volatile substances comprising a substrate impregnated with volatile substances , wherein the device comprises a first film that is impermeable to the volatile substances applied to one face of the substrate and a second film provided with a plurality of holes applied to the other face of the substrate.2. The device for diffusing volatile substances according to claim 1 , wherein said second film is impermeable to said volatile substances.3. The device for diffusing volatile substances according to claim 1 , wherein the diameter of the holes is between 0.5 cm and 2 cm.4. The device for diffusing volatile substances according to claim 3 , wherein the separation between two adjacent holes is less than the double of the diameter of the holes.5. The device for diffusing volatile substances according to claim 1 , wherein the first film and the second film have a thickness between 20 and 100 microns.6. The device for diffusing volatile substances according to claim 1 , wherein the substrate is made from cardboard.7. The device for diffusing volatile substances according to claim 1 , wherein the substrate has a thickness between 1 and 2 mm.8. A method for manufacturing the device for diffusing volatile substances according to claim 1 , wherein the method comprises the following steps:applying the first film to a face of the substrate;impregnating the substrate by depositing the volatile substances on the face of the substrate that is not coated with the first film;leaving the volatile substances to fully impregnate the substrate; andapplying the second film provided with a plurality of holes to the other face of the substrate.9. The method for manufacturing a ...

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Номер записи: 48
23-04-2020 дата публикации

IMPROVED PROCESS FOR EXTRUSION COATING OF FIBER-BASED SUBSTRATES

Номер: US20200122380A1
Автор: Kuusipalo Jurkka, Nevalainen Kimmo, Rasanen Jari, Ribu Ville, SUOKAS Esa
Принадлежит: STORA ENSO OYJ

The present invention relates to a process for extrusion coating of a fiber-based substrate, wherein a twin-screw extruder is used on-line in the extrusion coating process. 1. A process for extrusion coating of a fiber-based substrate , wherein a twin-screw extruder is used on-line in the process for extrusion coating and that mixing of at least one polymer with at least one additive is carried out in the twin-screw extruder.2. The process according to claim 1 , wherein the extrusion coating is carried out at a line speed of at least 100 m/min.3. The process according to claim 1 , wherein the output from the twin-screw extruder is at least 100 kg/h.4. The process according to claim 1 , wherein an amount of coating applied by extrusion coating is 4-60 g/m.5. The process according to claim 4 , wherein the amount of coating applied by extrusion coating is 6-30 g/m.6. The process according to claim 1 , wherein the at least one polymer is selected from the group consisting of: a polyolefin claim 1 , polyethylene (PE) claim 1 , low-density polyethylene (LDPE) claim 1 , polypropylene (PP) claim 1 , COC claim 1 , polyester claim 1 , polyethylene terephthalate (PET) claim 1 , polylactic acid (PLA) claim 1 , biopolymers claim 1 , starch-based materials claim 1 , copolymers claim 1 , acetates claim 1 , acrylates claim 1 , acrylic acid claim 1 , acrylonitrile claim 1 , metacrylic acid claim 1 , vinyl acetate claim 1 , acrylate copolymers claim 1 , high-barrier polymers claim 1 , ethylene vinyl alcohol (EVOH) claim 1 , polyamide claim 1 , PVOH claim 1 , PGA claim 1 , polyvinyl alcohol (PVA) claim 1 , modified styrene claim 1 , butadiene claim 1 , fumaric or maleic diesters claim 1 , cellulose esters claim 1 , starch ethers claim 1 , PBAT claim 1 , PBS claim 1 , PBSA claim 1 , and PHA.7. The process according to claim 1 , wherein the at least one additive is in granulate form or a powder or dust material or a flake material or a liquid material or a gas material.8. The process ...

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Номер записи: 49
23-04-2020 дата публикации

DEGRADABLE CONTAINMENT FEATURES

Номер: US20200122874A1
Автор: DeBrosse Michael A., Doster Daniel G., Warner Jim F.
Принадлежит:

A degradable containment includes an outer structural layer constructed of a pulp material, a central carrier layer constructed of a biopolymer, and an interior nanomaterial layer constructed of a nanomaterial. 1. A degradable containment comprising:an outer structural layer constructed of a pulp material;a central carrier layer constructed of a biopolymer; andan interior nanomaterial layer constructed of a nanomaterial.2. The degradable containment of claim 1 , wherein the pulp material includes at least one of the following; an organic product or an organic-based product.3. The degradable containment of claim 1 , wherein the biopolymer includes polyhydroxyalkanoate claim 1 , polybutylene succinate claim 1 , lignin claim 1 , or a mixture of two or more thereof.4. The degradable containment of claim 3 , wherein the biopolymer is dispersed in a solvent claim 3 , the solvent including dichloromethane claim 3 , dichlorodimethylsilane claim 3 , hydrofluoroether claim 3 , or a mixture of two or more thereof.5. The degradable containment of claim 1 , wherein the nanomaterial includes at least one of the following: a silicon dioxide nanomaterial and a zinc oxide nanomaterial.6. The degradable containment of claim 1 , whereinthe biopolymer includes polyhydroxyalkanoate, polybutylene succinate, lignin, or a mixture of two or more thereof;the biopolymer is dispersed in a solvent, the solvent including dichloromethane, dichlorodimethylsilane, hydrofluoroether, or a mixture of two or more thereof; andthe nanomaterial includes at least one of a silicon dioxide nanomaterial and a zinc oxide nanomaterial.7. A degradable containment comprising:an outer structural layer constructed of a pulp material including at least one of the following: an organic product or an organic-based product;a central carrier layer constructed of a biopolymer including polyhydroxyalkanoate, polybutylene succinate, lignin, or a mixture of two or more thereof; andan interior nanomaterial layer constructed ...

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Номер записи: 50
17-05-2018 дата публикации

BIODEGRADABLE REINFORCED PAPER PACKAGING MATERIAL AND ITS MANUFACTURING METHOD

Номер: US20180134015A1
Автор: Teruel Nelson
Принадлежит:

A paper packaging material, and method for manufacturing it, having a paper layer with a polyethylene coating on one surface, a biodegradable resin grid on the opposite surface to enhance its strength while maintaining reduced weight and a thermo-sealing resin, which eliminates the use of glues in the packaging process. The vegetal resin is made out of vegetable wax, acrylic styrene copolymer, demineralized water, water based silicone and natural fungicide. The method includes the steps of printing graphics on one side of the web, drying the paper, applying a vegetal resin on the other side and a film of polyethylene on the top of the printed side. Thermo-sealing varnish is applied in predetermined areas. 1. A packaging material , comprising:A) a paper web having between 70 and 85 gsm having first and second surfaces;B) a layer of biodegradable vegetal resin covering said first surface, said layer having a thickness between 3 and 4 gsm and further including said vegetal resin engraved on said first surface;C) a polyethylene film covering said second surface, said film having a thickness between 8 and 10 msg; andD) an effective amount of a thermo-sealing varnish applied on selected areas over the polyethylene film and cooperatively selected for predetermined applications of the packaging material.2. The packaging material set forth in wherein said resin consists essentially of a vegetal wax claim 1 , acrylic styrene copolymer claim 1 , demineralized water claim 1 , water based silicone and a natural fungicide.3. The packaging material set forth in wherein said resin consists essentially of: acrylic styrene copolymer between 23% and 33% of the weight of said resin claim 2 , vegetable wax between 45% and 55% of the weight of said resin claim 2 , demineralized water between 15% and 22% of the weight of said resin claim 2 , and water based silicone between 0.8% and 1.2% of the weight of said resin.4. A method for manufacturing a package material claim 2 , comprising the ...

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Номер записи: 51
25-05-2017 дата публикации

ADHESIVE FILM FOR POLARIZING PLATE, POLARIZING PLATE AND OPTICAL DISPLAY COMPRISING THE SAME

Номер: US20170145262A1
Автор: HAN In Cheon, KIM Dae Yun, Kim Won, Kim Young Jong, NAM Irina
Принадлежит:

An adhesive film for polarizing plates, a polarizing plate including the same, and an optical display including the same are provided. An adhesive film for polarizing plates is formed of an adhesive composition including a (meth)acrylic copolymer and a cellulose ester binder. The (meth)acrylic copolymer contains an alkyl group, a hydroxyl group, an alicyclic group, and a hetero-alicyclic group. The adhesive film has a modulus at ° C. of about Pa or more. 1. An adhesive film for polarizing plates formed of an adhesive composition comprising: a (meth)acrylic copolymer containing an alkyl group , a hydroxyl group , an alicyclic group , and a hetero-alicyclic group; and a cellulose ester binder , the adhesive film having a modulus at 30° C. of about 100 ,000 Pa or more.3. The adhesive film for polarizing plates according to claim 1 , wherein the adhesive has a creep of about 250 μor more at 85° C.4. The adhesive film for polarizing plates according to claim 1 , wherein the adhesive film has a modulus of about 80 claim 1 ,000 Pa or less at 120° C.5. The adhesive film for polarizing plates according to claim 1 , wherein the (meth)acrylic copolymer is a copolymer of a monomer mixture comprising an alkyl group-containing (meth)acrylic monomer claim 1 , a hydroxyl group-containing (meth)acrylic monomer claim 1 , an alicyclic group-containing (meth)acrylic monomer claim 1 , and a hetero-alicyclic group-containing (meth)acrylic monomer.6. The adhesive film for polarizing plates according to claim 5 , wherein the alicyclic group-containing (meth)acrylic monomer is present in an amount of about 1 mol % to about 30 mol % in the monomer mixture.7. The adhesive film for polarizing plates according to claim 5 , wherein the hetero-alicyclic group-containing (meth)acrylic monomer is present in an amount of about 1 mol % to about 20 mol % in the monomer mixture.8. The adhesive film for polarizing plates according to claim 5 , wherein the alicyclic group-containing (meth)acrylic monomer ...

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Номер записи: 52
15-09-2022 дата публикации

Sustainable sealed package and method for manufacturing thereof

Номер: US20220288903A1
Автор: Allison Bowling, Jerry Hawkins, Wayne Cameron
Принадлежит: WestRock MWV, LLC

A sustainable sealed package includes a biofoam molded tray and a paperboard substrate. The biofoam molded tray includes a circumferential flange defining an opening to an interior cavity of the biofoam molded tray. A heat sealing layer is on a first major side of a paperboard substrate. The heat sealing layer is sealed to the circumferential flange of the biofoam molded tray.

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Номер записи: 53
07-05-2020 дата публикации

PACKAGING CONTAINER AND METHOD OF PRODUCING SAME

Номер: US20200140171A1
Автор: HOTTA Koichi, KIKUKAWA Junji, WATANABE Megumi
Принадлежит: TOPPAN PRINTING CO., LTD.

A packaging container comprises a laminated sheet where at least a substrate, a barrier layer and a sealant layer are laminated together in this order, and the laminated sheet has a stiffness of 1.01 [mN·m] or less measured by a Taber stiffness tester method in accordance with JIS-P8125. 1. A packaging container , comprising:a laminated sheet where at least a substrate, a barrier layer and a sealant layer are laminated together in this order, and,wherein the laminated sheet has a stiffness of 1.01 mN·m or less measured by a Taber stiffness tester method in accordance with JIS-P8125.2. The packaging container of claim 1 , comprising:the laminated sheet, wherein the packaging container has a front surface portion and a rear surface portion disposed so that the sealant layers face each other, a bottom surface portion folded between the front surface portion and the rear surface portion from a first end of the front surface portion and the rear surface portion, side sealing portions having two-layered structure in which edge portions of the front surface portion and the rear surface portion in the width direction are overlapped with each other and are sealed, and a bottom surface sealing portion having four-layered structure in which edge portions of the front surface portion and the rear surface portion, and edge portions of the bottom surface portion in the width direction are overlapped with one another and are sealed,wherein a depth of a bottom folded depth where the bottom surface portion is folded is set to 10 to 40% of a height of the side face part.3. The packaging container of claim 2 ,wherein a point sealing having a width of 40 to 90% of a sealing width is provided at each boundary portion between the bottom surface sealing portion and the side sealing portion.4. The packaging container of claim 1 ,wherein a blanked portion is provided at each bottom surface sealing portion at a position of 5 to 50% of the bottom folded depth from the bottom edge of the ...

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Номер записи: 54
08-06-2017 дата публикации

A SHEET-LIKE COMPOSITE, ESPECIALLY FOR CONTAINERS, WITH AN ADHESION-PROMOTING LAYER CHARACTERISED BY DIFFERENT C=O GROUP ABSORPTION MAXIMA

Номер: US20170157885A1
Автор: Bischoff Jörg, OCHSMANN Jannis
Принадлежит:

The invention relates to a sheet-like composite, comprising as layers of a layer sequence: a) an outer polymer layer, b) a carrying layer following the outer polymer layer, c) a barrier layer following the carrying layer, d) an adhesion-promoting layer following the barrier layer, and e) an inner polymer layer following the adhesion-promoting layer; wherein the adhesion-promoting layer comprises an outer surface of the adhesion-promoting layer and an inner surface of the adhesion-promoting layer; wherein the outer surface of the adhesion-promoting layer i) is adjacent to the barrier layer, and ii) is characterised by a first C═O group absorption maximum; wherein the inner surface of the adhesion-promoting layer A) is adjacent to the inner polymer layer, B) is characterised by a second C═O group absorption maximum, and C) has a first distance to the outer surface of the adhesion-promoting layer; wherein the first C═O group absorption maximum is higher than the second C═O group absorption maximum. The invention further relates to a process for manufacturing a sheet-like composite; a sheet-like composite, obtainable by the process; a container precursor; a process for producing a container precursor; a container precursor obtainable by the process; a container; a process for producing a container; a container obtainable by the process; a use of the sheet-like composite; and a use of the container. 1100. A sheet-like composite () , comprising as layers of a layer sequence:{'b': '101', 'a) an outer polymer layer (),'}{'b': 102', '101, 'b) a carrying layer () following the outer polymer layer (),'}{'b': 104', '102, 'c) a barrier layer () following the carrying layer (),'}{'b': 105', '104, 'd) an adhesion-promoting layer () following the barrier layer (), and'}{'b': 106', '105, 'e) an inner polymer layer () following the adhesion-promoting layer ();'}{'b': 105', '107', '108, 'wherein the adhesion-promoting layer () comprises an outer surface () of the adhesion-promoting ...

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Номер записи: 55
08-06-2017 дата публикации

CELLULOSE ACYLATE FILM, MANUFACTURING METHOD OF CELLULOSE ACYLATE FILM, LAMINATE, POLARIZING PLATE, AND LIQUID CRYSTAL DISPLAY DEVICE

Номер: US20170157900A1
Автор: ICHIHARA Nobuhiko, IIJIMA Koji, Tamada Takashi
Принадлежит: FUJIFILM Corporation

The present invention provides a cellulose acylate film, containing: an organic acid satisfying requirements of a to c, in which a film thickness of the cellulose acylate film is greater than or equal to 3 μm, and an average concentration of the organic acid in a region from one surface of the cellulose acylate film to a depth of 0 to 0.2 λm is lower than an average concentration of the organic acid in a residual region other than the region: a: having a structure in which polyhydric alcohol and a polyvalent carboxylic acid are bonded by forming an ester bond; b: the total number of molecules of polyhydric alcohol and a monovalent or more carboxylic acid forming the organic acid being greater than or equal to 3; and c: having at least one non-substituted carboxyl group derived from a polyvalent carboxylic acid. 1. A cellulose acylate film , containing:an organic acid satisfying requirements of a to c,wherein a film thickness of the cellulose acylate film is greater than or equal to 3 μm, andan average concentration of the organic acid in a region from one surface of the cellulose acylate film to a depth of 0 to 0.2 μm is lower than an average concentration of the organic acid in a residual region other than the region,a: having a structure in which polyhydric alcohol and a polyvalent carboxylic acid are bonded by forming an ester bond,b: the total number of molecules of polyhydric alcohol and a monovalent or more carboxylic acid forming the organic acid being greater than or equal to 3, andc: having at least one non-substituted carboxyl group derived from a polyvalent carboxylic acid.2. The cellulose acylate film according to claim 1 ,wherein greater than or equal to 80 mass % of the organic acid exists in a region from the one surface of the cellulose acylate film to ½ of a total film thickness in a depth direction.3. The cellulose acylate film according to claim 1 ,wherein the cellulose acylate film is a single layer film, or a multilayer film formed of an inner ...

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Номер записи: 56
28-08-2014 дата публикации

FLEXIBLE COMPOSITE MATERIAL

Номер: US20140242402A1
Автор: Adams Kevin, VILLAESCUSA Mariano
Принадлежит:

A concrete formwork liner comprising a flexible laminate material, said material including at least one sub-layer of paper bonded to a layer of plastic, wherein the plastic layer makes direct contact with the concrete. 1. A concrete formwork liner , comprising a flexible laminate material , said material including at least one sub-layer of relatively moisture-resistant paper bonded to a layer of plastic film , wherein the plastic film layer is adapted to make direct contact with the concrete.2. The laminate material of claim 1 , wherein the plastic film is selected from the group comprising polyethylene (PE) claim 1 , polyethylene terephthalate (PET) claim 1 , high density polyethylene (HDPE) claim 1 , low density polyethylene (LDPE) and biaxially oriented polypropylene (BOPP).3. The laminate material of claim 2 , wherein the plastic film is extruded.4. The laminate material according to claim 1 , wherein there are two sub-layers bonded to one another.5. The laminate material of claim 4 , wherein the sub-layers are bonded via the respective paper surfaces.6. The laminate material of claim 5 , wherein the respective paper surfaces are bonded via PE claim 5 , polypropylene (PP) or HDPE.7. The concrete formwork liner according to claim 1 , wherein there are one or more sub-layers bonded to one another.8. A concrete formwork liner substantially as herein described with respect to the examples.9. A flexible laminate material claim 1 , suitable for use as a concrete formwork liner claim 1 , substantially as herein described with respect to the examples. The invention relates to the field of manufacture of flexible composite materials. In particular, the invention relates to a lining suitable for use during concrete forming, constructed from an improved flexible laminate material.Flexible sheeting is an increasingly important tool in the construction industry. Particularly so where there is a requirement for sheets or linings that are strong, flexible, water-proof or water ...

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Номер записи: 57
24-06-2021 дата публикации

RELEASE LINER FOR REPOSITIONABLE ADHESIVE ARTICLES

Номер: US20210189194A1
Автор: Krekel Rolf, Munninger Wilhelm, Schönfelder Helmut
Принадлежит: Mondi AG

The present invention relates to a release liner, an adhesive article comprising the same, a process for producing the release liner, and a process for decorating an object using the adhesive article. According to an embodiment, the release liner comprises a carrier substrate (), a thermoplastic polymer layer () applied on one side of the carrier substrate (), and a release layer () applied on the thermoplastic polymer layer () on the side opposite to the carrier substrate (). The thermoplastic polymer layer () and the release layer () include a network of ridges (), which result in elevations of the surface of the release liner on the side of the release layer. The surface on the side of the release layer () has a roughness at least between the ridges (), such that it has a plurality of pits (). The average number of pits () per an area of 3.4 mmof the plan view of the release liner surface is at least 50 as determined with a confocal 3D laser scanning microscope at a magnification of 100. The pits () extend at least to a level of 10.0 μm above the deepest point of the deepest pit () within said area of 3.4 mm2. 1. A release liner comprising:a carrier substrate;a thermoplastic polymer layer applied on one side of the carrier substrate; anda release layer applied on the thermoplastic polymer layer on the side opposite to the carrier substrate;wherein the thermoplastic polymer layer and the release layer include a network of ridges which result in elevations of the surface of the release liner on the side of the release layer;wherein the surface on the side of the release layer has a roughness at least between the ridges, such that it has a plurality of pits, and{'sup': 2', '2, 'wherein the average number of pits per an area of 3.4 mmof the plan view of the release liner surface is at least 50 as determined with a confocal 3D laser scanning microscope at a magnification of 100, wherein only pits are counted, which extend at least to a level of 10.0 μm above the ...

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Номер записи: 58
24-06-2021 дата публикации

Method for Manufacturing Polarizing Plate and Adhesive Composition for Polarizing Plate

Номер: US20210191020A1
Автор: Choi Su Youn, Kim Dong Uk, Kim Jin Woo, Kwon Yoonkyung
Принадлежит: LG CHEM, LTD.

The present specification relates to a method for manufacturing a polarizing plate, and an adhesive composition for a polarizing plate. 2. The method for manufacturing a polarizing plate of claim 1 , wherein the active energy rays have a maximum wavelength range of 380 nm to 420 nm.3. The method for manufacturing a polarizing plate of claim 1 , wherein light transmittance of the first protective film for the active energy rays is higher than light transmittance of the second protective film for the active energy rays.4. The method for manufacturing a polarizing plate of claim 1 , wherein the first protective film has light transmission of 70% or greater at a wavelength of 400 nm.5. The method for manufacturing a polarizing plate of claim 1 , wherein the first protective film or the second protective film is a triacetyl cellulose-based film.6. The method for manufacturing a polarizing plate of claim 1 , wherein the second protective film is a retardation film.7. The method for manufacturing a polarizing plate of claim 1 , wherein the second protective film and the first protective film have a thickness ratio of 1:3 to 3:1.8. The method for manufacturing a polarizing plate of claim 1 , wherein the adhering of the first protective film claim 1 , the polarizer and the second protective film further comprises irradiating active energy rays on the second protective film side after irradiating active energy rays on the first protective film side.9. The method for manufacturing a polarizing plate of claim 1 , wherein the photosensitizer has a main absorption wavelength band of 360 nm to 420 nm.10. The method for manufacturing a polarizing plate of claim 1 , wherein a content of the photosensitizer is 5% by weight or less based on a total weight of the adhesive composition.11. The method for manufacturing a polarizing plate of claim 1 , wherein the adhesive composition comprises the photosensitizer and the photoinitiator in a content ratio of 1:1 to 1:10.12. The method for ...

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Номер записи: 59
29-09-2022 дата публикации

REFRIGERATOR HAVING A MEMBRANE

Номер: US20220305757A1
Автор: KHIZAR MUHAMMAD, Pirovano Maria Paola
Принадлежит:

A refrigerator is disclosed for improved food storage capability. The refrigerator comprises an internal cavity having a membrane that at least partially covers a portion of the walls of the internal cavity. 1. A refrigerator comprising:a sealable internal cavity defined by a plurality of walls;a membrane at least partially covering a portion of the plurality of walls of the internal cavity; a first layer comprising carbon nanotubes; and', 'a second layer comprising a chemistry configured to block the ingress or egress of gasses., 'the membrane comprising2. The refrigerator of claim 1 , wherein the first layer further comprises a two-part pre-polymerized polymer including a liquid silicone rubber.3. The refrigerator of claim 1 , wherein the chemistry of the second layer comprises one or more polymers including one of carboxymethyl cellulose claim 1 , polyacrylamide claim 1 , polydextrose claim 1 , polyacrylic acid claim 1 , and polyvinyl alcohol.4. The refrigerator of claim 3 , wherein the chemistry of the second layer includes polymers of sucrose claim 3 , and citric acid.5. The refrigerator of further comprising a compressor for cooling the internal cavity.6. The refrigerator of claim 1 , wherein the membrane further comprises a third layer comprising a polymer base coat.7. The refrigerator of claim 6 , wherein the first layer is bonded between the second layer and the third layer.8. The refrigerator of claim 7 , wherein the third layer covers at least a portion of the internal cavity and the second layer is exposed to atmosphere within the internal cavity.9. The refrigerator of claim 1 , wherein the internal cavity is a bin claim 1 , or drawer or refrigerator liner.10. The refrigerator of claim 7 , wherein the first layer is bonded between the second layer and an interior surface of the refrigerator.11. The refrigerator of claim 1 , wherein the first layer comprising carbon nanotubes includes a woven carbon nanotube material.12. The refrigerator of claim 1 , ...

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Номер записи: 60
25-06-2015 дата публикации

VARIABLE VAPOR BARRIER FOR HUMIDITY CONTROL

Номер: US20150175792A1
Автор: Chou Richard T., ROLLAND LOIC PIERRE
Принадлежит:

Disclosed is a vapor permeable composition comprising a copolymer comprising copolymerized units of ethylene and copolymerized units of a comonomer providing an amine-reactive site; a short chain polymer having one primary amine active amine site, and comprising propylene oxide, ethylene oxide, or mixture thereof. The composition is useful as a vapor barrier for moisture control of buildings. Also disclosed are articles comprising the vapor permeable composition and methods of their use. 1. A building article containing a layer of vapor permeable composition comprising(a) a copolymer comprising copolymerized units of ethylene and copolymerized units of a comonomer providing an amine-reactive site comprising an anhydride group, a vicinal pair of carboxylic groups or a carboxylic group adjacent to an alkoxycarbonyl group, wherein the alkoxy group contains up to 20 carbon atoms, and optionally copolymerized units of a third comonomer, wherein the amine-reactive site is present in the copolymer in an amount of from 3 to 25 weight %; and(b) a short chain polymer having from about 5 to 50 repeat units and containing one primary amine active amine site, the remainder of the side chain polymer being substantially unreactive with the amine-reactive sites of the copolymer of (a) and comprising propylene oxide, ethylene oxide, or mixture thereof, in an amount of about 20 to about 50 parts by weight per 100 parts by weight of (a); anda substrate wherein the substrate or a portion thereof is coextruded, impregnated, incorporated, laminated embedded or coated with the composition.2. The article of wherein the composition comprises an ethylene graft copolymer comprising polyetherimide segments claim 1 , wherein the ethylene graft copolymer comprises a trunk copolymer comprising copolymerized units of ethylene claim 1 , copolymerized units of a comonomer providing an amine-reactive site comprising an anhydride group claim 1 , a vicinal pair of carboxylic groups or a carboxylic ...

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Номер записи: 61
29-09-2022 дата публикации

FLEXIBLE RESISTIVE SINGLE WALLED CARBON NANOTUBE SENSOR FOR POINT OR CARE SCREENING OF DISEASES

Номер: US20220308004A1
Автор: CHUNG Jae-Hyun, Furlong Clement E., Kahng Seong-Joong, Soelberg Scott
Принадлежит: UNIVERSITY OF WASHINGTON

A carbon nanotube-based thin-film resistive sensor is disclosed. The sensor includes carbon nanotube film functionalized with sensing moieties and is configured for use in rapid screening for pathogens in point of care settings. 1. A sensor , comprising:a substrate comprising an upper surface;a carbon nanotube film bonded to the upper surface of the substrate, comprising carbon nanotubes and a polymeric coating;one or more electrodes in contact with the carbon nanotube film, wherein the one or more electrodes are formed on top of a portion of the carbon nanotube film; andone or more sensing moieties configured to recognize one or more target analytes, wherein the one or more sensing moieties are bonded to the carbon nanotube film.2. The sensor of claim 1 , wherein the substrate is a flexible substrate.3. (canceled)4. (canceled)5. The sensor of claim 1 , wherein the carbon nanotubes are selected from the group consisting of single walled carbon nanotubes claim 1 , double walled carbon nanotubes claim 1 , multi walled carbon nanotubes claim 1 , or a combination thereof.6. (canceled)7. The sensor of claim 1 , wherein the carbon nanotubes are treated to desorb pysisorbed hydrogen.8. (canceled)9. (canceled)10. The sensor of claim 1 , wherein the polymeric coating comprises a material comprising one or more functional moieties.1115-. (canceled)16. The sensor of claim 1 , wherein the one or more sensing moieties are configured to capture one or more target analytes selected from the group consisting of a cell claim 1 , microorganism claim 1 , protein claim 1 , peptide claim 1 , nucleic acid claim 1 , lipid claim 1 , and small molecule.17. The sensor of claim 1 , wherein the one or more sensing moieties is an aptamer claim 1 , an antibody claim 1 , or a binding fragment thereof18. The sensor of claim 1 , wherein the one or more sensing moieties is an antibody against a viral surface antigen claim 1 , a fungal surface antigen claim 1 , a bacterial surface antigen claim 1 , a ...

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Номер записи: 62
20-06-2019 дата публикации

Multilayer film, optically anisotropic laminate, circular polarizer, organic electroluminescent display, and manufacturing methods

Номер: US20190187351A1
Автор: Hiromasa Hashimoto, Masakazu Saito, Shunsuke Yamanaka
Принадлежит: Zeon Corp

A multilayer film including: a first long-length substrate; and an optically anisotropic layer that is formed directly on the first substrate and contains cured liquid-crystal molecules, wherein the first substrate has an orientation-controlling force caused by stretching, and a slow axis of the first substrate is different from a lengthwise direction of the first substrate; an optically anisotropic laminate, a circular polarizing plate, and an organic EL display device having the anisotropic layer; as well as manufacturing method thereof.

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Номер записи: 63
19-07-2018 дата публикации

OPTICAL MEMBER AND POLYMERIZABLE COMPOSITION FOR NANOIMPRINTING

Номер: US20180201001A1
Автор: ATSUMO Ken, HAYASHI Hidekazu, SHIBAI YASUHIRO, Yamada Nobuaki
Принадлежит:

The present invention provides an optical member with which degradation of adhesion between a substrate containing triacetylcellulose and a polymer layer caused by moisture absorption is suppressed. An optical member according to the present invention includes a substrate and a polymer layer in direct contact with the substrate and having an indented structure on a surface thereof, the indented structure including multiple protrusions formed at a pitch not greater than a wavelength of visible light. Triacetylcellulose is present in at least a surface of the substrate on the polymer layer side, the polymer layer is formed from a polymerizable composition polymerizable by active energy ray irradiation, and the polymerizable composition contains 30 parts by weight or more and 75 parts by weight or less of a polyfunctional acrylate, 25 parts by weight or more and 60 parts by weight or less of a monofunctional monomer having a tertiary amide group, and 0.1 parts by weight or more and 10 parts by weight or less of a fluorine-containing compound having a reactive group. 1. An optical member comprising;a substrate; anda polymer layer in direct contact with the substrate and having an indented structure on a surface thereof, the indented structure including a plurality of protrusions formed at a pitch not greater than a wavelength of visible light,wherein triacetylcellulose is present on at least a surface of the substrate on a polymer layer side,the polymer layer is formed from a polymerizable composition polymerizable by active energy ray irradiation, andthe polymerizable composition contains 30 parts by weight or more and 75 parts by weight or less of a poly functional acrylate, 25 parts by weight or more and 60 parts by weight or less of a monofunctional monomer having a tertiary amide group, and 0.1 parts by weight or more and 10 parts by weight or less of a fluorine-containing compound having a reactive group.2. The optical member according to claim 1 , wherein the ...

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Номер записи: 64
06-08-2015 дата публикации

ENVIRONMENTALLY FRIENDLY COMPOSITE FOILS

Номер: US20150217537A1
Автор: Ngowprasert Chayapon, NGUYEN KC, PONGTHANOMSAK CHAYAPORN, Rajendran Cauvathur Seethapathy, Tanjaroon Phuttatida
Принадлежит:

An environmentally-friendly composite foil that includes a first biocompostable and/or biorenewable cellulose-based film comprising a moisture barrier coating; a second biocompostable and/or biorenewable cellulose-based film comprising a thin metalized surface, disposed adjacent to the first biocompostable and/or biorenewable cellulose-based film, having a bio-adhesive disposed between the first biocompostable and/or biorenewable cellulose-based film and the second biocompostable and/or biorenewable cellulose-based film; and a third biocompostable and/or biorenewable film comprising a sugar and/or a corn-based film, disposed adjacent to the biocompostable and/or biorenewable cellulose-based second film. 1. An environmentally-friendly composite foil , comprising:a first biocompostable and/or biorenewable cellulose-based film comprising a moisture barrier coating;a second biocompostable and/or biorenewable cellulose-based film comprising a thin metalized surface, disposed adjacent to the first biocompostable and/or biorenewable cellulose-based film, having a bio-adhesive disposed between the first biocompostable and/or biorenewable cellulose-based film and the second biocompostable and/or biorenewable cellulose-based film; anda third biocompostable and/or biorenewable film comprising a sugar and/or a corn-based film, disposed adjacent to the biocompostable and/or biorenewable cellulose-based second film.2. The environmentally-friendly composite foil of claim 1 , wherein the sugar and/or corn-based film comprises at least one of polybutylene succinate adipate or polybutylene succinate.3. The environmentally-friendly composite foil of claim 1 , wherein the third biocompostable and/or biorenewable cellulose-based film comprises an anti-oxidant.4. The environmentally-friendly composite foil of claim 1 , wherein the third biocompostable and/or biorenewable cellulose-based film comprises polybutylene succinate adipate claim 1 , polybutylene succinate claim 1 , and an anti- ...

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Номер записи: 65
27-07-2017 дата публикации

COMPOSITE GLUE COATING DEVICE AND PREPARATION METHOD FOR FANCY REFLECTIVE MATERIAL USING THE SAME

Номер: US20170212284A1
Автор: CHA Weijiang, CUI Guohong, JIA Weican, LIU Xiaolin, QIU Shanghuang, RUAN Hai, WANG Shijie, XIE Bingnai, ZHANG Wuewen, Zhang Xianwen
Принадлежит: Hangzhou Chinastars Reflective Material Co., Ltd.

A composite glue coating device and a preparation method for a fancy reflective material using the same, which relates to the technical field of reflective material production. The composite glue coating device comprises a composite glue roller (), a glue coating roller (), a glue sink device () and a glue scrapping device (). The composite glue roller () and the glue coating roller () are arranged as a clamping roller set and a bead planting film passing interval (L) is formed between the composite glue roller () and the glue coating roller (). The glue scrapping device () is connected with a scraper of the glue coating roller (). A plurality of glue moving grooves () are evenly distributed on the glue coating roller (). The glue coating roller () is connected with the glue sink device () and is glue immersed. The glue coating roller () rotates to transfer the glue () inside the glue sink device () into the glue moving grooves () and to coat the plating layer () of the bead planting film () with the glue () inside the glue moving grooves (). The composite glue coating device can realize the batch production and the production efficiency is high. The reflective material produced has high tear resistance and comfort degree, with the fancy part being reflective and the rest as non-reflective. The reflective part has the same hand feeling with the rest substrate part, without obvious uneven feeling, and the reflective points are seamlessly connected with the substrate. 1. A composite glue coating device comprising:a composite glue roller;a glue coating roller;a glue sink device; anda glue scrapping device, wherein the composite glue roller and the glue coating roller are arranged as a clamping roller set and a bead planting film passing interval is formed between the composite glue roller and the glue coating roller, the glue scrapping device is connected with a scraper of the glue coating roller, a plurality of glue moving grooves are evenly distributed on the glue ...

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Номер записи: 66
13-08-2015 дата публикации

Planar Composite Having Layers of Plastic of Different Damping Properties

Номер: US20150225111A1
Автор: Bothor Roland, DUISKEN Mike
Принадлежит: SIG TECHNOLOGY AG

The present invention relates generally to a planar composite including, as a layer sequence, a first PE blend layer, a carrier layer, a barrier layer, and a further PE blend layer. The first PE blend layer or the further PE blend layer in each case includes in a range of from 10 to 50 wt. %, in each case based on the blend, a first LDPEa, and a further LDPEt to the extent of at least 50 wt. %, in each case based on the blend. The present invention furthermore relates to a process for the production of the planar composite, a container which surrounds an interior and comprises at least one such planar composite, and a process for the production of the container including the steps of provision of the planar composite of the abovementioned layer construction, folding, joining and optionally filling and closing of the container. 1. A planar composite comprising as a layer sequence:a carrier layer; anda barrier layer,wherein the layer sequence comprises a first PE blend layer;wherein the first PE blend layer comprises in a range of from 10 to 50 wt. %, in each case based on the blend, a first LDPEa, and a further LDPEt to the extent of at least 50 wt. %, in each case based on the blend; andwherein the first PE blend layer has a damping factor difference in a range of from −0.3 to −0.6.2. The planar composite according to claim 1 , wherein the layer sequence comprises a further PE blend layer;wherein the further PE blend layer comprises in a range of from 10 to 50 wt. %, in each case based on the blend, a first LDPEa, and a further LDPEt to the extent of at least 50 wt. %, in each case based on the blend; andwherein the further PE blend layer has a damping factor difference in a range of from −0.3 to −0.6.3. The planar composite according to claim 1 , wherein the further LDPEt is obtainable from the reaction in a tubular reactor.4. The planar composite according to claim 1 , wherein an additional PE blend layer is provided between the carrier layer and the barrier layer ...

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Номер записи: 67
12-08-2021 дата публикации

RE-PULPABLE PACKAGING MATERIAL

Номер: US20210245481A1
Автор: Bonnerup Chris, Ekberg Magnus, Nyflött Åsa
Принадлежит: STORA ENSO OYJ

The invention relates to a packaging material comprising: a paperboard substrate comprising a first and a second side, at least one barrier layer applied on the first side of the substrate, the barrier layer comprising a water-soluble polymer selected from the group of polyvinyl alcohol, a copolymer of ethylene and polyvinyl alcohol, starch, carboxymethylcellulose and combinations thereof in an amount of at least 50 weight %, based on the dry weight of the barrier layer, an extrusion coated layer of a polyolefin on the barrier layer, and at least one dispersion barrier layer applied on the second side of the substrate, which at least one dispersion barrier layer forms a printing surface of the packaging material. The invention further relates to a method of manufacturing a respective packaging material. 1. A packaging material comprising:a paperboard substrate comprising a first and a second side,at least one barrier layer applied on the first side of the substrate, the barrier layer comprising a water-soluble polymer selected from a group consisting of polyvinyl alcohol, a copolymer of ethylene and polyvinyl alcohol, starch, carboxymethylcellulose, and combinations thereof in an amount of at least 50 weight %, based on a dry weight of the at least one barrier layer,an extrusion coated layer of a polyolefin on the at least one barrier layer, andat least one dispersion barrier layer applied on the second side of the substrate, wherein the at least one dispersion barrier layer forms a printing surface of the packaging material.2. The packaging material according to claim 1 , wherein the polyolefin of the extrusion coated layer is selected from a group consisting of polyethylene and polypropylene.3. The packaging material according to claim 1 , wherein the at least one barrier layer comprises the water-soluble polymer in an amount in a range of ≥50 weight % to ≤100 weight % claim 1 , based on the dry weight of the at least one barrier layer.4. The packaging material ...

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Номер записи: 68
20-08-2015 дата публикации

METHOD FOR THE MANUFACTURING OF A POLYMER PRODUCT WITH SUPER- OR HIGHLY HYDROPHOBIC CHARACTERISTICS, A PRODUCT OBTAINABLE FROM SAID METHOD AND USE THEREOF

Номер: US20150231821A1
Автор: Heiskanen Isto, Miikki Nina
Принадлежит:

The present invention relates to a method for manufacturing a polymer product with super- or highly hydrophobic characteristics, preferably in the form of a film. Also methods for the manufacturing of a laminate and a polymer coated paper or board product, respectively, both having said characteristics, are disclosed. 1. A method for manufacturing a polymer product with super- or highly hydrophobic characteristics , in the form of a film , comprising the following steps:a. providing a polymer melt and contacting said polymer melt with a mould to produce said polymer product with a pattern providing a Lotus effect, andb. cooling the polymer product obtained.2. A method for manufacturing a laminate comprising a polymer product with super- or highly hydrophobic characteristics , in the form of a film , and a web of paper or board comprising the following steps:a. providing a polymer melt and contacting said polymer melt with a mould to produce said polymer product with a pattern providing a Lotus effect,b. cooling the polymer product obtained, andc. providing a web of paper or board and laminating said polymer product to a web of paper or board.3. A method for manufacturing a polymer coated paper or board product , wherein said product has super- or highly hydrophobic characteristics , comprising the following steps:a. providing a melt of polymer and a web of paper or board, coating said web of paper or board with said melt of polymer,b. passing said polymer coated web of paper or board over a roll whereby said roll faces the polymer coated side and wherein also said roll provides a mould to produce said polymer coated paper or board product with a coated side which has a pattern providing a Lotus effect, andc. cooling said product obtained.4. A method according to wherein the board is a board for use in liquid carton.5. A method according to wherein the board is a packaging board and the weight of the polymer coating is at least 14 g/m2.6. A method according to ...

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Номер записи: 69
23-10-2014 дата публикации

HOT MELT ADHESIVE

Номер: US20140315035A1
Автор: Bunnelle William L.
Принадлежит: IFS Industries Inc.

A hot melt adhesive material and articles made using the hot melt adhesive to assemble structures in an article. The adhesive material typically is manufactured by blending amorphous polymer with a heterophase polymer having crystallinity into an adhesive composition. 1. A hot melt adhesive composition comprising:(i) an amorphous polyolefin composition;(ii) a heterophase polyolefin composition comprising amorphous character and crystalline blocks.2. The adhesive of wherein the amorphous polyolefin has less than 5 wt. % crystallinity claim 1 , heterophase polyolefin comprises at least about 5 wt. % crystallinity in at least one sequence or block; wherein the amorphous polymer provides adhesion and the heterophase polymer provides cohesive strength.3. The adhesive of wherein the amorphous polymer comprises greater than 40 wt. % butene and less than 50 wt. % of one or more alpha olefin Cor Cmonomers.4. The adhesive of wherein the heterophase polymer comprises greater than 40 wt. % of propene and less than 60 wt. % of one or more alpha olefin Cor Cmonomers and comprises polymer blocks or sequences that have a crystallinity of greater than 10%.5. The adhesive of claim wherein the adhesive is substantially free of a tackifier.6. The adhesive of wherein there is about 50 to 90 wt. % of the amorphous polymer and about 10 to 50 wt. % of the heterophase polymer the heterophase polymer comprising at least 30 wt. % crystallinity.7. A hot melt adhesive composition consisting essentially of:(i) about 90 to 10 wt. % of an amorphous polyolefin composition comprising 1-butene;(ii) about 10 to 90 wt. % of a heterophase polyolefin composition comprising propene and ethylene, 1-hevene or 1-octene and comprising amorphous blocks and crystalline blocks; and(iii) about 0.1 to 30 wt. % of a plasticizer; wherein the adhesive provides cohesive strength from the heterophase polymer and adhesive strength form the amorphous polymer.8. The adhesive of wherein the heterophase polyolefin comprises ...

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Номер записи: 70
18-07-2019 дата публикации

FORMED BODY

Номер: US20190217581A1
Автор: FUJIHARA Yusuke, KATANO Shogo, KOJIMA Norichika
Принадлежит: FUJIFILM Corporation

A formed body includes a base material, an adhesive layer, and a cellulose acylate film. The base material is formed of a thermoplastic resin and is in the form of a transparent sheet. The adhesive layer bonds the base material and the cellulose acylate film. The cellulose acylate film has a thickness in a range of 15 μm or more and 100 μm or less, and is formed of cellulose acylate including an ester oligomer or a sugar ester derivative. 1. A formed body comprising:a transparent base material that is formed of a thermoplastic resin;an adhesive layer that is provided on a surface of the base material; anda film that is provided on a surface of the adhesive layer opposite to the base material, has a thickness in a range of 15 μm or more and 100 μm or less, and is formed of cellulose acylate including an ester oligomer or a sugar ester derivative.2. The formed body according to claim 1 ,wherein the ester oligomer has a molecular weight of 400 or more and 10000 or less.3. The formed body according to claim 1 ,wherein a mass of the ester oligomer is at most 30% with respect to a mass of the cellulose acylate.4. The formed body according to claim 1 ,wherein a mass of the sugar ester derivative is at most 15% with respect to a mass of the cellulose acylate.5. The formed body according to claim 1 ,wherein the film hasa cellulose acylate layer that is provided on a side close to the adhesive layer and is formed of the cellulose acylate, anda saponified layer that is provided on a side opposite to the adhesive layer and contains the cellulose acylate which is saponified, andin a case where an amount of acyl groups in the saponified layer is X and an amount of acyl groups in the cellulose acylate layer is Y, an acyl group ratio determined by X/Y is at most 0.7.6. The formed body according to claim 1 ,wherein the base material is formed of acryl or polycarbonate.7. The formed body according to claim 1 ,wherein the base material is formed in a curved sheet shape. This ...

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Номер записи: 71
16-08-2018 дата публикации

LAMINATES

Номер: US20180229475A1
Автор: BRANDRISS Sergio, KOGAN Faina, SKVIRSKY Daniel, Slivniak Raia, Stolov Alexander, Tzomik Inna
Принадлежит:

There is provided a laminate, comprising a base material, a transparent electrostatic ink composition selectively disposed on portions of the base material, the transparent electrostatic ink composition comprising a thermoplastic resin, and a charge adjuvant and/or a charge director; a substrate adhered to the base material at the portions of the base material by the transparent electrostatic ink composition. A process for preparing a laminate and a blister pack are also disclosed. 1. A laminate , comprising:a base material;a transparent electrostatic ink composition selectively disposed on a portion of the base material, the transparent electrostatic ink composition comprising a thermoplastic resin, and a charge adjuvant and/or a charge director;a substrate adhered to the base material at the portion of the base material by the transparent electrostatic ink composition.2. The laminate according to claim 1 , wherein an image layer is disposed between the transparent electrostatic ink composition and either the substrate or the base material claim 1 , and at least one of the substrate and the base material comprises a clear plastic.3. The laminate according to claim 2 , wherein the image layer comprises an electrostatic ink composition comprising a colorant claim 2 , a thermoplastic resin claim 2 , and a charge adjuvant and/or a charge director.4. The laminate according to claim 1 , wherein the thermoplastic resin comprises a polymer selected from an ethylene acrylic acid co-polymer and an ethylene methacrylic acid co-polymer.5. The laminate according to claim 1 , wherein the laminate is a blister pack claim 1 , such that at least one of the base material and the substrate has a raised portion for accepting or containing an object between the substrate and the base material.6. The laminate according to claim 1 , wherein the transparent electrostatic ink composition further comprises a solid polar compound selected from the group consisting of a saccharide claim 1 , ...

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Номер записи: 72
16-08-2018 дата публикации

Multilayer Films

Номер: US20180229479A1
Автор: Khalil Roya, McCaffrey Nicholas John, Morris Brendan, Oakley Nicholas Roy
Принадлежит: Plantic Technologies Limited

There is provided a multilayer film comprising a starch layer and at least one other layer. The multilayer film has excellent barrier properties. The starch layer comprises a modified starch having a degree of substitution less than 1.5. Suitable other layers include polyolefins. The multilayer film finds use in packaging, particularly in packaging foodstuffs. 124-. (canceled)26. The multilayer film according to wherein the water vapour permeability coefficient of the at least one other layer is less than 0.5 g·mm/m·24 hr·atm.27. The multilayer film according to wherein the total thickness of the at least one starch layer is greater than 40% of the total thickness of the multilayer film.28. The multilayer film according to wherein the at least one other layer comprises a polyolefin claim 25 , polyethylene terephthalate claim 25 , nylon claim 25 , polyvinylchloride and polyvinylidene dichloride or mixtures thereof.29. The multilayer film according to wherein the polyolefin is selected from the group consisting of ethylene homopolymers claim 28 , propylene homopolymers claim 28 , interpolymers of ethylene and propylene and interpolymers of ethylene or propylene with one or more C-Cα-olefins claim 28 , cyclic olefin polymers and copolymers claim 28 , biaxially orientated polypropylene claim 28 , chemically modified polyolefins and mixtures thereof.30. The multilayer film according to wherein the polyolefin is selected from the group consisting of high density polyethylene claim 28 , low density polyethylene claim 28 , linear low density polyethylene claim 28 , polypropylene claim 28 , biaxially orientated polypropylene and mixtures thereof.31. The multilayer film according to comprising an inner starch layer and two outer polyolefin layers.32. The multilayer film according to wherein the at least one starch layer is fixed to the at least one other layer by an adhesive.33. The multilayer film according to wherein the adhesive comprises a polyurethane and/or polyurethane ...

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Номер записи: 73
25-07-2019 дата публикации

POLARIZING PLATE AND METHOD OF MANUFACTURING LIQUID CRYSTAL DISPLAY PANEL

Номер: US20190227376A1
Автор: Chen Lixuan, CHEN Zhenxia
Принадлежит:

A polarizing plate is laminated onto a surface of a substrate, for converting the light passing through the substrate into a polarized light. The polarizing plate includes a polarizing layer provided with a laminating adhesive on a side of the polarizing layer, being laminated to the substrate by the laminating adhesive. A removable adhesive is disposed on a side of the polarizing layer opposite to the laminating adhesive, and is removable by an adjustment of an environmental temperature for lamination. A protective layer is laminated to the polarizing layer through the removable adhesive so as to support and protect the polarizing layer. 1. A polarizing plate , laminated onto a surface of a substrate , for converting light passing through the substrate into polarized light , the polarizing plate comprising:a polarizing layer provided with a laminating adhesive on a side thereof, the polarizing layer laminated to the substrate by the laminating adhesive, a dye polarizing film being adopted as the polarizing layer;a removable adhesive disposed on a side of the polarizing layer opposite to the laminating adhesive, and is removable by adjusting an environmental temperature for lamination; anda protective layer laminated to the polarizing layer through the removable adhesive, to support and protect the polarizing layer;wherein after lamination of the polarizing layer onto the substrate is completed, the environmental temperature for lamination is adjustable to enable removal of the protective layer in conjunction with the removable adhesive, thereby to reduce thickness of the polarizing plate.2. The polarizing plate of claim 1 , wherein the protective layer is made of polyethylene terephthalate film material.3. The polarizing plate of claim 1 , wherein the protective layer is made of triacetyl cellulose ester film material.4. The polarizing plate of claim 1 , wherein a side of the protective layer far away from the polarizing layer is provided with a supporting layer ...

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Номер записи: 74
13-11-2014 дата публикации

SELECTIVELY PERMEABLE CHEMICAL PROTECTIVE FILMS AND COMPOSITE FABRICS

Номер: US20140335347A1
Автор: Cole Jason R., Langley John D., Terrell Adam J.
Принадлежит:

A breathable, semi-permeable, laminate that includes at least one a semi-permeable layer having top and bottom surfaces; at least one microporous liquid impermeable layer bonded to at least one surface of the semi-permeable layer; and at least one textile layer. 140-. (canceled)41. A breathable , semi-permeable , laminate comprising:a breathable semi-permeable layer in the form of a continuously extruded film of regenerated cellulose; and a textile layer bonded to one or both surfaces of the breathable, semi-permeable layer, the laminate blocking transport of harmful liquids and harmful vapors and allowing transport of perspiration moisture vapor.42. A breathable claim 41 , chemical protective article made from the laminate of .43. An article of claim 42 , in the form of a breathable claim 42 , chemical protective garment claim 42 , or responder suit.44. The laminate of claim 41 , further comprising at least one liquid impermeable layer bonded to the semi-permeable layer.45. The laminate of claim 44 , wherein the liquid impermeable layer is a microporous film claim 44 , a monolithic film claim 44 , or a blend or combination thereof.46. The laminate of claim 44 , wherein the at least one liquid impermeable layer is bonded to the top surface of the semi-permeable layer and a microporous liquid impermeable layer is bonded to the bottom surface of the breathable semi-permeable layer.47. The laminate of claim 44 , wherein the at least one liquid impermeable layer is bonded to a textile layer and a surface of the semi-permeable layer claim 44 , and a second liquid impermeable layer is bonded to at least the other surface of the semi-permeable layer.48. The laminate of claim 47 , comprising claim 47 , in order claim 47 , a textile layer claim 47 , a first liquid impermeable layer claim 47 , a semi-permeable layer claim 47 , and a second liquid impermeable layer.49. The laminate of claim 47 , wherein the top and bottom surfaces of the breathable semi-permeable layer are ...

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Номер записи: 75
13-11-2014 дата публикации

HARD COAT FILM, POLARIZING PLATE, AND IMAGE DISPLAY APPARATUS

Номер: US20140335351A1
Автор: Kishi Atsushi, Kuramoto Hiroki, Ueno Tomonori
Принадлежит: NITTO DENKO CORPORATION

Provided is a hard coat film, including: a transparent film; and a hard coat layer formed on the transparent film, in which: the surface free energy of the hard coat layer is equal to or more than a certain value; the hard coat film has a mixed region in which a component of the transparent film and a component of the hard coat layer are mixed; the refractive index of the mixed region continuously changes toward the thickness direction of the hard coat film; and a refractive index change gradient falls within a certain range. 2. A hard coat film according to claim 1 , wherein the hard coat film has an interface produced by the component of the transparent film and the component of the hard coat layer claim 1 , and the interface is detectable by analysis of a reflection spectrum.3. A hard coat film according to claim 1 , wherein a surface of the hard coat layer has attached thereonto a front surface plate through an interlayer filler.4. A hard coat film according to claim 1 , wherein the nand the nsatisfy a relationship of 0≦|n−n|≦0.42.5. A hard coat film according to claim 1 , wherein the thickness L of the mixed region is 2.0 μm or more.6. A hard coat film according to claim 1 , wherein the nand the nsatisfy a relationship of n Подробнее

Номер записи: 76
27-11-2014 дата публикации

Multilayer Films

Номер: US20140349047A1
Автор: Khalil Roya, McCaffrey Nicholas John, Morris Brendan, Oakley Nicholas Roy
Принадлежит:

There is provided a multilayer film comprising a starch layer and at least one other layer. The multilayer film has excellent barrier properties. The starch layer comprises a modified starch having a degree of substitution less than 1.5. Suitable other layers include polyolefins. The multilayer film finds use in packaging, particularly in packaging foodstuffs. 2. The multilayer film according to wherein the water vapour permeability coefficient of the at least one other layer is less than 0.5 g·mm/m·24 hr·atm claim 1 , preferably less than 0.2 g·mm/m·24 hr·atm.3. The multilayer film according to wherein the total thickness of the at least one starch layer is greater than 30% of the total thickness of the multilayer film claim 1 , preferably greater than 40% of the total thickness of the multilayer film claim 1 , more preferably greater than 50% of the total thickness of the multilayer film.4. The multilayer film according to wherein the at least one other layer comprises a polyolefin claim 1 , polyethylene terephthalate claim 1 , nylon claim 1 , polyvinylchloride and polyvinylidene dichloride or mixtures thereof.5. The multilayer film according to wherein the polyolefin is selected from the group consisting of ethylene homopolymers claim 4 , propylene homopolymers claim 4 , interpolymers of ethylene and propylene and interpolymers of ethylene or propylene with one or more C-Cα-olefins claim 4 , cyclic olefin polymers and copolymers claim 4 , biaxially orientated polypropylene claim 4 , chemically modified polyolefins and mixtures thereof.6. The multilayer film according to wherein the polyolefin is selected from the group consisting of high density polyethylene claim 4 , low density polyethylene claim 4 , linear low density polyethylene claim 4 , polypropylene claim 4 , biaxially orientated polypropylene and mixtures thereof.7. The multilayer film according to comprising an inner starch layer and two outer polyolefin layers.8. The multilayer film according to ...

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Номер записи: 77
14-09-2017 дата публикации

CELLULOSE ESTER MULTILAYER INTERLAYERS

Номер: US20170259534A1
Автор: Donelson Michael Eugene, Karagiannis Aristotelis, Tran Khanh Duc, Wade Bruce Edward
Принадлежит: Solutia Inc.

An interlayer structure having a cellulose ester layer for use in structural laminates is described herein. The cellulose ester layer provides rigidity and support to multilayer interlayers comprising an array of different layers. Due to the diverse properties of the cellulose ester layers, the present interlayers can be useful in producing structural laminates having high stiffness and which possess good optical clarity for a variety of applications, including outdoor structural applications. 1. A multilayer interlayer comprising:(a) a non-cellulose ester layer comprising a poly(vinyl acetal) resin and a plasticizer, wherein the non-cellulose ester layer has a glass transition temperature of less than 30° C.; and(b) a cellulose ester layer comprising at least one cellulose ester having a hydroxyl content of at least 0.5 weight percent based on the entire weight of the cellulose ester, wherein said cellulose ester layer has a glass transition (“Tg”) temperature of at least 50° C.2. The interlayer of claim 1 , wherein said non-cellulose ester layer has a Tg of less than 20° C.3. The interlayer of claim 1 , wherein said non-cellulose ester layer has a Tg of less than 10° C.4. The interlayer of claim 1 , wherein said poly(vinyl acetal) resin comprises polyvinyl butyral.5. The interlayer of claim 1 , wherein said poly(vinyl acetal) layer exhibits a damping loss factor of at least 0.10 as measured by ISO 16940.6. The interlayer of claim 1 , wherein said multilayer interlayer exhibits a sound transmission loss claim 1 , at the coincident frequency claim 1 , of at least 35 dB as measured according to ASTM E90 at 20° C.7. The interlayer of claim 1 , wherein said non-cellulose ester layer further comprises a second layer comprising a poly(vinyl acetal) resin and a plasticizer claim 1 , wherein the poly(vinyl acetal layer has a glass transition temperature of greater than 30° C.8. The multilayer interlayer of claim 1 , wherein the cellulose ester comprises at least two ...

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Номер записи: 78
14-09-2017 дата публикации

CELLULOSE ESTER MULTILAYER INTERLAYERS

Номер: US20170259536A1
Автор: Donelson Michael Eugene, Karagiannis Aristotelis, Tran Khanh Duc, Wade Bruce Edward
Принадлежит: Solutia Inc.

An interlayer structure having a cellulose ester layer for use in structural laminates is described herein. The cellulose ester layer provides rigidity and support to multilayer interlayers comprising an array of different layers. Due to the diverse properties of the cellulose ester layers, the present interlayers can be useful in producing structural laminates having high stiffness and which possess good optical clarity for a variety of applications, including outdoor structural applications. 1. A multilayer interlayer comprising:(a) a non-cellulose ester layer comprising an ethylene vinyl acetate resin; and(b) at least one cellulose ester layer comprising at least one cellulose ester having a hydroxyl content of at least 0.5 weight percent based on the entire weight of the cellulose ester, wherein said cellulose ester layer has a glass transition (“Tg”) temperature of at least 50° C.2. The multilayer interlayer of claim 1 , wherein the cellulose ester comprises at least two different acyl groups selected from acetate claim 1 , propionate claim 1 , butyrate claim 1 , other acyl groups and combinations thereof.3. The multilayer interlayer of claim 2 , wherein the cellulose ester comprises at least two of acetate claim 2 , propionate and butyrate groups and combinations thereof.4. The multilayer interlayer of claim 1 , wherein said cellulose ester layer comprises a plasticizer.5. The multilayer interlayer of claim 1 , wherein said ethylene vinyl acetate resin has a vinyl acetate content of 10 to 45 weight percent.6. The multilayer interlayer of claim 1 , further comprising a second non-cellulose ester layer comprising an ethylene vinyl acetate resin claim 1 , wherein said cellulose ester layer is at least partially interposed between said non-cellulose ester layer and said second non-cellulose ester layer.7. The multilayer interlayer of claim 1 , further comprising a poly(vinyl acetal) layer comprising a poly(vinyl acetal) resin claim 1 , wherein said non-cellulose ...

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Номер записи: 79
13-09-2018 дата публикации

MOLDED ARTICLE AND MOLDING METHOD THEREOF

Номер: US20180257277A1
Автор: HAMABE Masashi, MINE Hideo, Mita Yuki, Nagino Toshifumi, NISHINO Shouma
Принадлежит:

A molded article is made of a resin material containing cellulose fibers . The molded article has a surface portion that is in a range satisfying T≤0.1×T where T is the thickness of the molded article and Tis a distance from the surface of the molded article , and the molded article satisfies D≥1.1×D where D is an average cellulose concentration of the overall molded article and Dis an average cellulose concentration of the surface portion . Thus, the molded article suppresses an increase in bending modulus while considerably improving a tensile modulus. 1. A molded article made of a resin material containing cellulose fibers ,{'sub': 'F', 'wherein the molded article has a surface portion that is in a range satisfying T≤0.1×T,'}where T is a thickness of the molded article, and{'sub': 'F', 'Tis a distance from a surface of the molded article, and'}{'sub': 'F', 'the molded article satisfies D≥1.1×D,'}where D is an average cellulose concentration of the overall molded article, and{'sub': 'F', 'Dis an average cellulose concentration of the surface portion.'}2. The molded article according to claim 1 , wherein the molded article is shaped like a cylinder that is annularly closed in cross section claim 1 ,{'sub': 'Fout', 'the molded article has an outer surface portion that is in a range satisfying T≤0.1×T,'}{'sub': 'Fout', 'where Tis a distance from an outer surface of the molded article,'}{'sub': 'Fin', 'the molded article has an inner surface portion that is in a range satisfying T≤0.1×T,'}{'sub': 'Fin', 'where Tis a distance from an inner surface of the molded article, and'}{'sub': Fout', 'Fin, 'the molded article satisfies D>D≥1.1×D,'}{'sub': 'Fout', 'where Dis an average cellulose concentration of the outer surface portion, and'}{'sub': 'Fin', 'Dis an average cellulose concentration of the inner surface portion.'}3. The molded article according to claim 1 , wherein the molded article has a weld line that serves as a junction point of a resin flow during injection ...

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Номер записи: 80
13-09-2018 дата публикации

FLEXIBLE PACKAGING MATERIAL

Номер: US20180257341A1
Автор: Agmon Limor, Glick Einat, Idan David, SALANT Asaf, Slivniak Raia
Принадлежит:

Described herein is a process for preparing a flexible packaging material (). The process may comprise: providing a base material () having a first surface () and a second surface (), the first surface () having an electrostatic ink composition () printed thereon; providing a sealant layer () on the second surface () of the base material (); providing a flexible substrate () on which a thermally activatable laminating layer () has been deposited; and contacting under conditions of heat and/or pressure the thermally activatable laminating layer () disposed on the flexible substrate () with the first surface () of the base material () on which the electrostatic ink composition () is printed. 1. A process for preparing a flexible packaging material comprising:providing a base material having a first surface and a second surface, the first surface having an electrostatic ink composition printed thereon;providing a sealant layer on the second surface of the base material;providing a flexible substrate on which a thermally activatable laminating layer has been deposited; andcontacting under conditions of heat and/or pressure the thermally activatable laminating layer disposed on the flexible substrate with the first surface of the base material on which the electrostatic ink composition is printed.2. The process of claim 1 , wherein the thermally activatable laminating layer comprises a copolymer of an alkylene monomer and a monomer selected from acrylic acid and methacrylic acid.3. The process of claim 1 , wherein the base material comprises a metallic foil or a metallized substrate.4. The process of claim 1 , wherein the flexible substrate comprises a film of thermoplastic material.5. The process of claim 1 , wherein the flexible substrate is transparent.6. The process of claim 1 , wherein the flexible substrate comprises a film of biaxially orientated polypropylene or poly(ethylene) terephthalate.7. The process of claim 1 , wherein the thermally activatable laminating ...

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Номер записи: 81
01-10-2015 дата публикации

FILM-COATED PAPER AND MANUFACTURING METHOD THEREOF

Номер: US20150273805A1
Автор: Chang Kai-Yu
Принадлежит:

The method for manufacturing film-coated paper includes steps including heating and melting an original raw material composed of PP and PE and re-granulating into a second raw material, mixing a first raw material and the second raw material followed by heating, melting, and mixing again wherein the first material is PP, re-granulating the mixed material, heating and melting the re-granulated material, extruding to form a coating film, and coating the coating film on a paper surface. Thereby, a film-coated paper which can resist higher temperature and has better yield rate is provided. 1. A manufacturing method of film-coated paper includes steps:(a) blending an original raw material composed of polypropylene and polyethylene by heating and stirring the original raw material, re-granulating the original raw material to form a second raw material;(b) mixing polypropylene as a first raw material with the second raw material, heating, melting, and stirring the first raw material and the second raw material;(c) re-granulating a stirred material formed in step (b);(d) heating and melting a re-granulated material formed in step (c);(e) using an extruder to extrude a melted material formed in step (d) to form a coating film; and(f) coating the coating film on a surface of a paper;wherein the original raw material in step (a) is composed of 80-90% of polypropylene by weight and 10-20% of polyethylene by weight, a ratio of the first raw material to the second raw material in step (b) is 80-92 to 8-20.2. A filmed-coated paper including a paper and a coating film coated on a surface of the paper , wherein an original raw material is blended and re-granulated to form a second raw material , the second raw material is mixed , heated , and melted with a first raw material , the melted first raw material and the second raw material are extruded by an extruder to form the coating film , the first raw material is polypropylene , the original raw material is composed of polypropylene ...

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Номер записи: 82
22-08-2019 дата публикации

OPTICAL FILM AND FRONT PANEL OF IMAGE DISPLAY APPARATUS, IMAGE DISPLAY APPARATUS, MIRROR WITH IMAGE DISPLAY FUNCTION, RESISTIVE FILM-TYPE TOUCH PANEL, AND CAPACITANCE-TYPE TOUCH PANEL HAVING OPTICAL FILM

Номер: US20190255818A1
Автор: FUKUSHIGE Yuichi, Takada Katsuyuki, UEKI Keigo
Принадлежит: FUJIFILM Corporation

An optical film includes at least a first resin film, an adhesive layer, and a second resin film that are laminated in this order, in which tensile moduli EA, EB, and EC of the first resin film, the adhesive layer, and the second resin film satisfy Expressions (1) to (5), and a total thickness of the first resin film, the adhesive layer, and the second resin film is greater than 100 m. 1. An optical film comprising at least:a first resin film (A);an adhesive layer (B); anda second resin film (C) that are laminated in this order,wherein a tensile modulus EA of the first resin film (A) at 25° C., a tensile modulus EB of the adhesive layer (B) at 25° C., and a tensile modulus EC of the second resin film (C) at 25° C. satisfy Expressions (1) to (5), and [{'br': None, 'i': 'EA−EB|≤', '|4.0 GPa\u2003\u2003Expression (1)'}, {'br': None, 'i': 'EC−EB|≤', '|4.0 GPa\u2003\u2003Expression (2)'}, {'br': None, 'i': 'EA', '2.0 GPa≤\u2003\u2003Expression (3)'}, {'br': None, 'i': 'EB', '2.0 GPa≤\u2003\u2003Expression (4)'}, {'br': None, 'i': 'EC', '2.0 GPa≤\u2003\u2003Expression (5)'}], 'a total thickness of the first resin film (A), the adhesive layer (B), and the second resin film (C) is greater than 100 μm.'}2. The optical film according to claim 1 , {'br': None, 'i': 'EA−EB|≤', '|2.0 GPa\u2003\u2003Expression (1-2)'}, 'wherein the tensile modulus EA and the tensile modulus EB satisfy Expression (1-2).'}3. The optical film according to claim 1 ,wherein a thickness of the adhesive layer (B) is equal to or greater than 10 nm and equal to or smaller than 10 μm.4. The optical film according to claim 1 ,wherein a retardation in an in-plane direction is smaller than 6,000 nm.5. The optical film according to claim 1 ,wherein the first resin film (A) is a cellulose ester resin film.6. The optical film according to claim 1 ,wherein the second resin film (C) is a cellulose ester resin film.7. The optical film according to claim 1 ,wherein the adhesive layer (B) includes polyvinyl alcohol.8 ...

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Номер записи: 83
21-09-2017 дата публикации

METHOD FOR PRODUCING OPTICAL FILM

Номер: US20170266689A1
Автор: Chiba Takato, HAYASHI Kenji, TODA Yoshiro
Принадлежит:

Provided is a method for producing an optical film using simultaneous multilayer coating application, the method being capable of reducing the incidence of coating failure in an optical film. The present invention relates to a method for producing an optical film having at least two or more optical functional layers formed on a base material, the method including: a loss modulus checking step of checking the loss moduli of coating liquids capable of forming the respective optical functional layers by measuring dynamic viscoelasticity; and a coating application step of performing simultaneous multilayer coating application of the coating liquids capable of forming the respective optical functional layers on the base material.

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Номер записи: 84
10-09-2020 дата публикации

ABSORBENT PAD

Номер: US20200281155A1
Автор: AXELROD Glen S., GAJRIA Ajay
Принадлежит:

An absorbent pad may include a liquid permeable layer, a liquid impermeable layer, and a liquid absorbent layer disposed between the liquid permeable layer and the liquid impermeable layer. The liquid absorbent layer may include a first absorption region and a second absorption region. The second absorption region may extend around the first absorption region and may be configured to absorb more liquid per unit area than the first absorption region. 1. An absorbent pad comprising:a liquid permeable layer;a liquid impermeable layer; and a first absorption region; and', 'a second absorption region, the second absorption region extending around the first absorption region, the second absorption region being configured to absorb more liquid per unit area than the first absorption region., 'a liquid absorbent layer disposed between the liquid permeable layer and the liquid impermeable layer, the liquid absorbent layer including2. The absorbent pad of claim 1 , wherein the second absorption region includes a second quantity of superabsorbent polymer.3. The absorbent pad of claim 2 , wherein the first absorption region includes a first quantity of superabsorbent polymer.4. The absorbent pad of claim 3 , wherein the first and second absorption regions include a pulp.5. The absorbent pad of claim 3 , wherein the second quantity of superabsorbent polymer measures greater than the first quantity of superabsorbent polymer.6. The absorbent pad of claim 1 , wherein claim 1 , when a liquid is absorbed by at least the second absorption region claim 1 , the second absorption region defines a raised region such that the first absorption region is recessed relative to the second absorption region.7. The absorbent pad of claim 6 , wherein a peripheral region extends around the second absorption region.8. The absorbent pad of claim 1 , wherein the first absorption region includes a superabsorbent polymer.9. The absorbent pad of claim 1 , wherein opposing sides of the second absorption ...

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Номер записи: 85
17-09-2020 дата публикации

COMPOSTABLE AND ENVIRONMENTALLY FRIENDLY PACKAGING FOR A FROZEN PRODUCT

Номер: US20200290321A1
Автор: BUSCHMANN Urban
Принадлежит: FRoSTA Aktiengesellschaft

The present invention relates to a packaging, particularly for frozen food, which particularly comes from renewable sources, and which particularly does not compete with food production.

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Номер записи: 86
24-09-2020 дата публикации

DISPOSABLE ABSORBENT PAD AND METHOD OF DISPOSING OF THE SAME

Номер: US20200296918A1
Автор: AXELROD Glen S., ECHEVERRI Diana M., GAJRIA Ajay
Принадлежит:

A method of disposing of an absorbent pad may include pivoting a flexible bag from a storage position to a use position such that at least a portion of the flexible bag extends from the absorbent pad, folding a left and right portion of the flexible bag towards a center portion of the flexible bag to form a stacked portion, rolling the stacked portion towards the flexible bag to form a roll, and disposing the roll within a cavity defined by one of an outer surface or an inner surface of the flexible bag. 1. An absorbent pad for receiving animal waste comprising:an absorbent region having a top surface and a bottom surface, the top surface being configured to receive the animal waste and the bottom surface being opposite the top surface;a border region extending around the absorbent region; and when the flexible bag is in the storage position, the flexible bag extends substantially parallel to the bottom surface of the absorbent region such that at least a portion of the bottom surface of the absorbent region is disposed between the top surface of the absorbent region and at least a portion of the flexible bag; and', 'when the flexible bag is in the use position the flexible bag extends from the border region in a direction away from the absorbent region and the flexible bag is configured to receive at least a portion of the absorbent region and the border region within a cavity defined by the flexible bag, the cavity being defined by one of the flexible bag outer surface or the flexible bag inner surface., 'a flexible bag coupled to the border region at an attachment region, the flexible bag having an outer surface and an inner surface and the flexible bag being configured such that the flexible bag is transitionable from a storage position to a use position in response to a pivotal movement of the flexible bag about the attachment region, wherein2. The absorbent pad of claim 1 , wherein the absorbent region and border region collectively define a left portion of ...

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Номер записи: 87
25-10-2018 дата публикации

BIO-DEGRADABLE POLYMERIC SHEET

Номер: US20180305099A1
Автор: Alkaher Shlomo, Dotan Ana Lea, LEWITUS Dan, Ophir Amos
Принадлежит: Elbit Systems Ltd.

A biodegradable polymeric sheet may be configured to undergo biodegradation on the ground responsive to an exposure to free air and natural day light. The biodegradable polymeric sheet may include a first layer comprising polysaccharide at a weight % of between 15% to 50% and a polyester matrix, the first layer is configured to form a water barrier when in contact with water; a second layer comprising a polysaccharide at a weight % of at least 40% and a polyester matrix; and a third layer comprising polysaccharide at a weight % of between 15% to 50%, a polyester matrix and an additive configured to accelerate disintegration of the polymeric sheet when exposed to natural day light, the third layer is configured to form a water barrier when in contact with water. 1. A biodegradable polymeric sheet comprising:a first layer comprising polysaccharide at a weight % of between 15% to 50% and a polyester matrix, the first layer is configured to form a water barrier when in contact with water;a second layer comprising a polysaccharide at a weight % of at least 40% and a polyester matrix; anda third layer comprising polysaccharide at a weight % of between 15% to 50%, a polyester matrix and an additive configured to accelerate disintegration of the polymeric sheet when exposed to natural day light, the third layer is configured to form a water barrier when in contact with water,wherein the biodegradable polymeric sheet undergoes biodegradation on the ground responsive to an exposure to free air and natural day light.2. A biodegradable polymeric sheet according to claim 1 , wherein the biodegradation occurs during no more than 18 months.3. A biodegradable polymeric sheet according to claim 1 , wherein the biodegradation occurs during no more than 6 months.4. A biodegradable polymeric sheet according to claim 1 , wherein the polysaccharide comprises at least one of: starch claim 1 , cellulose claim 1 , lignin and chitin.5. A biodegradable polymeric sheet according to claim 1 , ...

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Номер записи: 88
09-11-2017 дата публикации

METHOD AND SYSTEM FOR DELIVERING BIODEGRADABLE SHELLED PORTIONS

Номер: US20170320573A1
Автор: Alkaher Shlomo, Dotan Ana Lea, ILAN LIPOVSKY Yoram, LEWITUS Dan, Ophir Amos
Принадлежит:

A method of delivering over the air, shelled portions of fluids or granular substances containing effective ingredients, to a target, includes the following stages: selecting a type and a size of the shelled portions containing the required effective ingredients, based on mission parameters and physical data of a scene containing the target; conveying the shelled portions to a delivery point, based on the mission parameters and the physical data; and ballistically delivering the shelled portions towards the target, wherein the shelled portions comprise fluids or granular substances covered by shells that provide the shelled portions a ballistic coefficient that is significantly higher than a ballistic coefficient of similar portions without the shells. 1. A method of delivering shelled portions , comprising:loading the shell portions into an air vehicle; andballistically delivering the shelled portions from the air vehicle to a target,wherein the shell portions include flexible biodegradable shells containing at most 300 gm of fluids, andwherein the flexible biodegradable shells are made from a multilayered flexible biodegradable sheet containing polysaccharides at each layer of the multilayered flexible biodegradable sheet, and deriving physical data associated with the scene which includes the target from one or more sources, wherein at least some of the sources are independent of each other;', 'receiving mission parameters including the height and speed of the vehicle at the delivery point; and', 'ballistically delivering the shelled portions to the target using calculations based on the physical data and the mission parameters., 'wherein ballistically delivering the shelled portions comprises2. A method of delivering shelled portions containing effective ingredients , over the air to a target , the method comprising:loading the required effective ingredients onto a vehicle in the form of shelled portions selected to have a type and size based on mission ...

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Номер записи: 89
08-11-2018 дата публикации

Barrier film or sheet and laminated packaging material comprising the film or sheet and packaging container made therefrom

Номер: US20180319143A1
Автор: Cristian NEAGU, Pierre Fayet
Принадлежит: Tetra Laval Holdings and Finance SA

The present invention relates to barrier films or sheets comprising cellulose nanofibrils and to laminated packaging materials comprising such films, in particular intended for liquid food packaging. The invention also relates to a packaging container comprising the laminated packaging material or being made from the laminated packaging material, in particular to a packaging container intended for liquid food packaging.

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Номер записи: 90
01-10-2020 дата публикации

LAYERS FOR PRODUCT PACKAGING

Номер: US20200312199A1
Автор: FENG Ann Qiongying, Soriano Randy Cruz, YOUNG Kenneth Huang
Принадлежит:

Labels for food, beverage, cosmetic, pharmaceutical, nutraceutical, reagent, or vitamin packaging articles are provided. The labels include a print that is initially hidden, but at a later time period the print or an image within the print becomes visible to the consumer. The print or the image can, for example, include the expiration date of the product. A food, beverage, cosmetic pharmaceutical, nutraceutical, reagent, or vitamin packaging articles is also provided that includes a reservoir having a dye. Upon expiration of the product, the dye is released to taint the product so that a consumer has notice to avoid using the product. 1. A food , beverage , cosmetic , pharmaceutical , nutraceutical , reagent , or vitamin packaging article comprising:an information layer comprising a print that is not visible to a consumer during a period of time; anda cover layer positioned above at least a portion of the information layer, wherein the cover layer is configured to make the print become observable to a consumer at a later point in time.2. The article of claim 1 , wherein the print includes an expiration date or a sell-by-date of the food claim 1 , beverage claim 1 , cosmetic claim 1 , pharmaceutical claim 1 , nutraceutical claim 1 , reagent claim 1 , or vitamin.3. The article of claim 1 , wherein the cover layer obscures the visibility of the print and at the later point in time claim 1 , at least a portion of the cover layer partially or completely disintegrates to reveal the print.4. The article of claim 1 , wherein the cover layer comprises an observable print that obscures the visibility of the print for the information layer; and wherein at the later point in time claim 1 , the print for the cover layer at least partially disappears to reveal at least a portion of the print for the information layer.5. The article of claim 4 , wherein the observable print for the cover layer comprises an environmentally sensitive toner claim 4 , the environmentally sensitive ...

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Номер записи: 91
17-10-2019 дата публикации

Washing and cleaning multi-layer films, method for the production and use thereof

Номер: US20190316061A1
Автор: Benjamin SCHMIDT-HANSBERG, Claudia Esper, Jessica Neumann, Juergen Detering, Markus Meise, Yannick Fuchs
Принадлежит: BASF SE

Described herein is a washing- and cleaning-active multilayer film including at least one layer including a polymer composition obtainable by free-radical polymerization of a monomer composition including at least one α,β-ethylenically unsaturated carboxylic acid or a salt or an anhydride thereof, where the free-radical polymerization is effected in the presence of at least one polyether component. Also described herein is a process for producing the multilayer film, methods of using the multilayer film and a sheath or coating for a washing or cleaning composition portion including the multilayer film.

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Номер записи: 92
24-10-2019 дата публикации

HARD COAT FILM

Номер: US20190322083A1
Автор: ANDO Daichi, NAKAJIMA Tsukasa, NOMURA Takayoshi, Sugiyama Yusuke, YUUKI Souta
Принадлежит: NIPPON PAPER INDUSTRIES CO., LTD.

A hard coat film that, while maintaining excellent antiglare properties, can suppress the brightness irregularity, and has excellent visibility of a display. The hard coat film includes a hard coat layer containing organic fine particles and an ionizing radiation-curable resin on a transparent film. Moreover, a difference (|nx−ny|) of the refractive index (nx) of the ionizing radiation-curable resin and the refractive index (ny) of the organic fine particles contained in the hard coat layer is 0.03 or larger. 1. A hard coat film comprising:a hard coat layer containing organic fine particles and an ionizing radiation-curable resin on a transparent film,wherein a difference (|nx−ny|) of the refractive index (nx) of the ionizing radiation-curable resin and the refractive index (ny) of the organic fine particles is 0.03 or larger.2. The hard coat film comprising:a hard coat layer containing organic fine particles and an ionizing radiation-curable resin on a transparent film,wherein a difference (|nx−ny|) of the refractive index (nx) of the ionizing radiation-curable resin and the refractive index (ny) of the organic fine particles is 0.03 or larger;a haze value of the hard coat film is 5% or larger and 50% or smaller; andthe scratch resistance load is 200 g or larger.3. The hard coat film according to comprising two or more kinds of the organic fine particles having different average particle sizes claim 1 , wherein an organic fine particles A showing a maximum average particle size contained in the hard coat layer has an average particle size of 2 μm or larger and 5 μm or smaller.4. The hard coat film according to claim 1 , wherein an average gradient angle of an irregularity of a surface of the hard coat film is 2.1 degree or smaller.5. The hard coat film according to claim 1 , wherein claim 1 , when an average value of heights in an evaluation area of the surface of the hard coat film is set to zero claim 1 , a maximum cross-section height represented by a difference ...

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Номер записи: 93
10-12-2015 дата публикации

FOAM BOARDS INCLUDING NON-HALOGENATED FIRE RETARDANTS

Номер: US20150352807A1
Автор: Asrar Jawed, Nandi Malay, Wang Lance
Принадлежит:

According to one embodiment, a polyisocyanurate foam board is described. The foam board includes a polyisocyanurate core that is produced from: an isocyanate, a polyol, and a phosphorous containing non-halogenated fire retardant. The foam board also includes a facer material that is applied to at least one surface of the polyisocyanurate core. The polyisocyanurate core has an isocyanate index greater than about 200 and is able to forms a sufficiently stable char when exposed to flame conditions to enable the polyisocyanurate core to pass the ASTM E-84 test. The foam board has an initial R-value of at least 6.40 and exhibits an ASTM E1354-11b test performance that is equivalent with or better than a similar foam board having a halogenated fire retardant, such as tris(2-chloroisopropyl)phosphate (TCPP). 1. A polyisocyanurate foam board comprising: an isocyanate;', 'a polyol; and', 'at least one phosphorous containing non-halogenated fire retardant, the polyisocyanurate core having an isocyanate index greater than about 200, wherein the polyisocyanurate core forms a sufficiently stable char when exposed to flame conditions in accordance with ASTM E-84 that enables the polyisocyanurate core to pass the ASTM E-84 test; and, 'a polyisocyanurate core produced from between 1 and 10 weight percent of a flammable hydrocarbon blowing agent;', {'sup': '3', 'a density of between about 1.5 and 10 lbs/ft;'}, 'an initial R-value of at least 6.40; and', 'an ASTM E1354-11b performance that is equivalent with or better than a similar polyisocyanurate foam board having a halogenated fire retardant tris(2-chloroisopropyl)phosphate (TCPP)., 'a facer material applied to at least one surface of the polyisocyanurate core; wherein the polyisocyanurate foam board has2. The polyisocyanurate foam board of claim 1 , wherein the phosphorous containing non-halogenated fire retardant is diethyl hydroxymethyl phosphonate (DEHMP).3. A polyisocyanurate foam board comprising: an isocyanate;', 'a polyol ...

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Номер записи: 94
10-12-2015 дата публикации

PLANAR COMPOSITE HAVING LAYERS OF PLASTIC FROM PLASTICS WITH DIFFERENT DAMPING PROPERTIES, HAVING A LAYER COMPRISING LLDPE

Номер: US20150352820A1
Автор: Bothor Roland, DUISKEN Mike, Wolters Michael
Принадлежит:

The present invention relates generally to a planar composite comprising as a layer sequence: i. a carrier layer; ii. a barrier layer; wherein the layer sequence comprises a first blend layer; wherein the first blend layer comprises an LLDPE; wherein the first blend layer comprises the LLDPE in a range of from 10 wt. % to 99.9 wt. %, based on the blend layer; and wherein the first blend layer has a damping factor difference in a range of from −0.3 to −0.6. The present invention furthermore relates to a process for the production of the planar composite, a container which surrounds an interior and comprises at least one such planar composite, and a process for the production of this container, which comprises the steps of provision of the planar composite of the abovementioned layer construction, folding, joining and optionally filling and closing of the container obtained in this way. 2313. The planar composite () according to claim 1 , wherein the blend layer () comprises a polyolefin which differs from LLDPE.33. The planar composite () according to or claim 1 , wherein the polyolefin which differs from LLDPE is chosen from the group consisting of an LDPE claim 1 , an HDPE claim 1 , an m-PE claim 1 , a polypropylene or a mixture of at least two of these.43. The planar composite () according to one of the preceding claims claim 1 , wherein the LLDPE has a damping factor difference of less than −0.4.5313. The planar composite () according to one of the preceding claims claim 1 , wherein the first blend layer () has a damping factor difference in a range of from −0.32 to −0.50.6313. The planar composite () according to one of the preceding claims claim 1 , wherein the first blend layer () has at least one of the following properties:P1. a melt flow rate (MFR) in a range of from 1 to 15 g/10 min;{'sub': 'p,m', 'P2. a melting temperature (T) in a range of from 100 to 135° C.;'}{'sup': '3', 'P3. a density in a range of from 0.910 to 0.940 g/cm;'}{'sub': 'w', 'sup': 3', ' ...

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Номер записи: 95
24-10-2019 дата публикации

Optical film and front panel of image display apparatus, image display apparatus, mirror with image display function, resistive film-type touch panel, and capacitance-type touch panel having optical film

Номер: US20190324598A1
Автор: Akio Tamura, Katsuyuki Takada, Keigo Ueki, Takashi Tamada, Yuichi Fukushige, Yuki Nakazawa, Yutaka Nozoe
Принадлежит: Fujifilm Corp

An optical film has a resin film and a hardcoat layer disposed on one surface of the resin film, in which the hardcoat layer contains a polysiloxane-containing compound and a fluorine-containing compound, and a film thickness of the resin film is equal to or greater than 80 μm.

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Номер записи: 96
06-12-2018 дата публикации

PACKAGING BAG, AND METHOD FOR STORING MELT-PROCESSABLE POLYVINYL ALCOHOL RESIN WITH THE USE OF THE PACKAGING BAG

Номер: US20180346214A1
Автор: Sakai Norihito, YAMAUCHI Yoshihito
Принадлежит: THE NIPPON SYNTHETIC CHEMICAL INDUSTRY CO., LTD.

A packaging bag for packaging a melt-processable polyvinyl alcohol resin is formed from a film having a methanol vapor transmission rate of 0.5 to 1000 g/m·day. A method of storing a melt-processable polyvinyl alcohol resin includes the step of sealingly packaging melt-processable polyvinyl alcohol resin particles with the use of the packaging bag formed from the aforementioned film. Where the melt-processable polyvinyl alcohol resin is packaged with the use of the packaging bag, therefore, an organic solvent remaining in the packaged polyvinyl alcohol resin can be released in the form of vapor to the outside through the packaging bag to dissipate, whereby the resulting polyvinyl alcohol resin has a reduced organic solvent concentration after storage thereof in the packaging bag. As a result, the melt-processable polyvinyl alcohol resin is improved in forming stability. 1. A packaging bag configured to package a melt-processable polyvinyl alcohol resin , the packaging bag comprising a film having a methanol vapor transmission rate of 0.5 to 1000 g/m·day.2. The packaging bag according to claim 1 , wherein the film has a water vapor transmission rate of not higher than 1000 g/m·day.3. The packaging bag according to claim 1 , wherein the melt-processable polyvinyl alcohol resin is a polyvinyl alcohol resin having a primary hydroxyl group-containing structural unit at its side chain.4. The packaging bag according to claim 3 , wherein the structural unit having the primary hydroxyl group-containing structural unit at the side chain is a structural unit having a 1 claim 3 ,2-diol structure at the side chain.5. The packaging bag according to claim 1 , which has a multilayer structure including a base layer claim 1 , a methanol vapor permeable film layer and a protective layer.6. The packaging bag according to claim 1 , which has a thickness of 10 to 2000 μm.7. The packaging bag according to claim 5 , wherein at least one of the base layer and the protective layer is craft ...

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Номер записи: 97
06-12-2018 дата публикации

OPTICALLY ANISOTROPIC LAYER, METHOD FOR PRODUCING THE OPTICALLY ANISOTROPIC LAYER, A LAMINATE, POLARIZING PLATE, DISPLAY DEVICE, LIQUID CRYSTAL COMPOUND, METHOD FOR PRODUCING THE LIQUID CRYSTAL COMPOUND, AND CARBOXYLIC ACID COMPOUND

Номер: US20180346814A1
Автор: Goto Ryoji, Ishikawa Hiroyuki, KATSUMATA Taiji, MATSUYAMA Hiroshi, TAKAHASHI Keita
Принадлежит: FUJIFILM Corporation

An optically anisotropic layer is formed by a liquid crystal compound represented by General Formula 1, in which the long axes of the molecules are oriented. 3. A method for producing an optically anisotropic layer as defined in claim 2 , wherein:Ar of General Formula 1 is an aromatic ring represented by General Formula 2-2.4. A method for producing an optically anisotropic layer as defined in claim 1 , wherein:the composition or the polymerizable composition is spread onto a substrate having a glass transition temperature higher than the orientation temperature of the liquid crystal compound.6. A liquid crystal compound as defined in claim 5 , wherein:Ar in General Formula 1 is an aromatic ring represented by General Formula 2-2. The present application is a divisional patent application of U.S. patent application Ser. No. 14/887,858, filed Oct. 20, 2015, which claims priority under 35 U.S.C. § 119 to Japanese Patent Application No. 2014-214782 filed on Oct. 21, 2014 and Japanese Patent Application No. 2015-149996 filed on Jul. 29, 2015. Each of the above applications is hereby expressly incorporated by reference, in its entirety, into the present application.The present disclosure is related to an optically anisotropic layer having reverse wavelength dispersing properties, a method for producing the optically anisotropic layer, a laminate comprising the optically anisotropic layer, a polarizing plate, a display device, a liquid crystal compound and a method for producing the liquid crystal compound that exhibits a reverse wavelength dispersing properties, and a carboxylic acid compound which is an intermediate of the liquid crystal compound.Conventionally, optically anisotropic layers are widely utilized in liquid crystal display devices having various display modes, for the purposes of improving wide viewing angles, high contrast ratios, color shifts. Generally, materials used in image display devices, and particularly polymers, phase differences, that is, ...

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Номер записи: 98
15-12-2016 дата публикации

INKJET PRINTABLE MULTI-LAYER SHRINK FILM

Номер: US20160361939A1
Автор: Keulders Roy, Niemöller Axel, Schäfer Manfred
Принадлежит:

The present invention relates to a multi-layer shrink film comprising at least one shrink base layer and an inkjet printable layer, the latter comprising at least one cellulose-based binding agent, to methods of making such a multi-layer shrink film and of providing graphical information by means of such a multi-layer shrink film, to articles provided with such a multi-layer shrink film as well as to the use of a particular cellulose-based binding agent in the inkjet printable layer of an inkjet printable shrink film. 1. A multi-layer shrink film comprising at least one shrink base layer and an inkjet printable layer , wherein the inkjet printable layer comprises at least 5 wt.-% , based on the weight of the inkjet printable layer , of at least one cellulose-based binding agent selected from the group consisting of esters of cellulose with organic acids , cellulose ethers and mixtures thereof.2. The multi-layer shrink film according to claim 1 , wherein the at least one cellulose-based binding agent comprises an ester of cellulose with at least one organic acid claim 1 , preferably selected from the group consisting of mixed cellulose esters.3. The multi-layer shrink film according to claim 2 , wherein the at least one cellulose-based binding agent is selected from the group consisting of mixed cellulose esters comprising a combination of different acyl groups selected from the group consisting of acetyl claim 2 , butyryl claim 2 , propionyl and trimellityl groups.4. The multi-layer shrink film according to claim 2 , wherein the at least one cellulose-based binding agent comprises cellulose acetate propionate and cellulose acetate butyrate and mixtures thereof.5. The multi-layer shrink film according to claim 1 , wherein the at least one shrink base layer comprises one or more thermoplastic polymers selected from the group consisting of (co)polyvinyl chloride claim 1 , (co)polystyrene claim 1 , (co)polyolefins claim 1 , (co)polyesters as well as mixtures claim 1 , ...

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Номер записи: 99
22-12-2016 дата публикации

Hard coat film, polarizing plate including the same, image display device, and method for producing hard coat film

Номер: US20160368241A1
Автор: Kenta WATANABE, Nobutaka Iwahashi, Ryuji Saneto, Yuuichi Fukushige
Принадлежит: Fujifilm Corp

One embodiment of the present invention relates to a hard coat film including a first layer in which a polymer of a polymerizable composition containing at least one polyfunctional polymerizable compound having two or more polymerizable groups in one molecule is detected as a main component and an organic solvent-soluble resin is not detected by composition analysis using a RAMAN spectroscopy; and a second layer adjacent to the first layer, in which an organic solvent-soluble resin and a polymer of a polymerizable composition containing at least one polyfunctional polymerizable compound having two or more polymerizable groups in one molecule are detected by the composition analysis, and a thickness is greater than 15 μm. Further, the present invention relates to a polarizing plate, an image display device, and a method for producing the hard coat film.

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Номер записи: 100