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16-02-1996 дата публикации

Номер: KR0100099333B1

Автор:

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Номер записи: 1

27-02-2004 дата публикации

Тара для спиртосодержащих напитков

Номер: RU0000036102U1

Автор: ДОЛГОНОС Эл

Принадлежит: ЛОГСТОР ЭНТЕРПРАЙЗЕС Лимитед

1. Tapa для спиртосодержащих напитков, характеризующаяся тем, что представляет собой выполненный из алюминиевого сплава и окрашенный снаружи цельный корпус с открытым горлышком под крышку, причем внутренняя поверхность корпуса покрыта методом вакуумного впрыска водной дисперсией эпоксидной смолы, модифицированной акриловой кислотой или акрилатами с образованием непроницаемого и нейтрального для спиртосодержащих напитков защитного слоя толщиной 3-5 мкм. 2. Тара для спиртосодержащих напитков по п.1, отличающаяся тем, что имеет форму округлой фляги, а вакуумный впрыск водной дисперсии модифицированной эпоксидной смолы осуществлен в замкнутый объем фляги через горлышко перевернутой вверх дном тары. (19) RU (11) 36 102 (13) U1 (51) МПК B65D 85/72 (2000.01) C08L 67/00 (2000.01) РОССИЙСКОЕ АГЕНТСТВО ПО ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ (21), (22) Заявка: 2003115855/20 , 03.06.2003 (24) Дата начала отсчета срока действия патента: 03.06.2003 (46) Опубликовано: 27.02.2004 (72) Автор(ы): ДОЛГОНОС Эл (US) (73) Патентообладатель(и): ЛОГСТОР ЭНТЕРПРАЙЗЕС Лимитед (CY) (74) Патентный поверенный: Раевская Ольга Маратовна U 1 3 6 1 0 2 R U Ñòðàíèöà: 1 U 1 (57) Формула полезной модели 1. Tapa для спиртосодержащих напитков, характеризующаяся тем, что представляет собой выполненный из алюминиевого сплава и окрашенный снаружи цельный корпус с открытым горлышком под крышку, причем внутренняя поверхность корпуса покрыта методом вакуумного впрыска водной дисперсией эпоксидной смолы, модифицированной акриловой кислотой или акрилатами с образованием непроницаемого и нейтрального для спиртосодержащих напитков защитного слоя толщиной 3-5 мкм. 2. Тара для спиртосодержащих напитков по п.1, отличающаяся тем, что имеет форму округлой фляги, а вакуумный впрыск водной дисперсии модифицированной эпоксидной смолы осуществлен в замкнутый объем фляги через горлышко перевернутой вверх дном тары. 3 6 1 0 2 (54) Тара для спиртосодержащих напитков R U Адрес для переписки: ...

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Номер записи: 2

27-11-2008 дата публикации

УСТАНОВКА ДЛЯ ПОЛУЧЕНИЯ РАСТВОРИМЫХ ЭЛЕКТРОАКТИВНЫХ ПОЛИМЕРОВ

Номер: RU0000078483U1

Автор: Геллер Нина Михайловна, Иванов Алексей Геннадиевич, Шаманин Валерий Владимирович

Принадлежит: Институт Высокомолекулярных соединений Российской академии наук (ИВС РАН)

1. Установка для получения растворимых электроактивных полимеров, содержащая рабочую реакционную камеру, терморегулирующее устройство, прибор контроля состава полимера, газообменное устройство, контейнеры с исходными компонентами, отличающаяся тем, что она снабжена дополнительной рабочей реакционной камерой, обе камеры соединены между собой последовательно магистралью подачи композиционной смеси, каждая указанная камера оснащена агрегатом - смесителем исходных компонентов, при этом дополнительная камера соединена сливным патрубком с емкостью для обработки и разделения полимера и осадка, имеющей магистраль отвода полимера на обогащение и магистраль отвода осадка в сушильную камеру и емкости для обработки осадка. 2. Установка по п.1, отличающаяся тем, что в качестве прибора контроля используют двухдетекторный хроматограф с электрохимическим и ультрафиолетовым детекторами, введенными в полость сливного патрубка и в магистраль отвода полимера. 3. Установка по п.1, отличающаяся тем, что осадок подают на обработку последовательно в две емкости. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 78 483 (13) U1 (51) МПК C08G 83/00 (2006.01) C08L 65/00 (2006.01) H01M 8/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ (21), (22) Заявка: 2008119540/22 , 20.05.2008 (24) Дата начала отсчета срока действия патента: 20.05.2008 (45) Опубликовано: 27.11.2008 (73) Патентообладатель(и): Институт высокомолекулярных соединений Российской Академии наук (ИВС РАН) (RU) U 1 7 8 4 8 3 R U Ñòðàíèöà: 1 U 1 Формула полезной модели 1. Установка для получения растворимых электроактивных полимеров, содержащая рабочую реакционную камеру, терморегулирующее устройство, прибор контроля состава полимера, газообменное устройство, контейнеры с исходными компонентами, отличающаяся тем, что она снабжена дополнительной рабочей реакционной камерой, обе камеры соединены между собой последовательно магистралью подачи композиционной смеси, ...

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Номер записи: 3

27-03-2009 дата публикации

УСТРОЙСТВО КОНДЕНСАЦИОННОЕ

Номер: RU0000081726U1

Автор: Мещеряков Юрий Яковлевич, Рогозинская Лада Юрьевна, Рогозинская Элина Ярославовна

Принадлежит: ЗАО "Всесоюзный научно-исследовательский институт электроизоляционных материалов"

1. Устройство конденсационное для приема кислых паров и воды из реакции получения и вакуумной подсушки олигомера по реакции взаимодействия двухатомных фенолов при 250°С в присутствии концентрированной серной кислоты, отличающееся тем, что представляет собой сварную трубу из нержавеющей стали диаметром 46×50 мм и выполнено из участков различной длины, расположенных последовательно вверх и в сторону с различным уклоном от вертикальной оси аппарата, содержащего два теплообменника типа «труба в трубе». 2. Устройство по п.1, отличающееся тем, что вертикальный участок трубы длиной 30 см крепится фланцевым соединением к испарительной горловине аппарата. 3. Устройство по п.1, отличающееся тем, что участок трубы длиной 45 см с уклоном на 30° над горизонталью выполнен с теплообменником снаружи диаметром 20 см и длиной 15 см. 4. Устройство по п.1, отличающееся тем, что участок трубы длиной 30 см с обратным уклоном на 15° под горизонталью выполнен с термометром сверху вначале, со смотровым стеклом и сливной воронкой. 5. Устройство по п.1, отличающееся тем, что участок трубы длиной 45 см с уклоном на 30° над горизонталью выполнен с теплообменником снаружи диаметром 20 см и диной 30 см. 6. Устройство по п.1, отличающееся тем, что вертикальный участок трубы длиной 30 см выполнен с краном для сообщения с атмосферой и штуцером с краном для подачи вакуума. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 81 726 U1 (51) МПК C09D 163/00 (2006.01) C08G 59/14 (2006.01) C08L 63/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ (21), (22) Заявка: 2008131899/22, 05.08.2008 (24) Дата начала отсчета срока действия патента: 05.08.2008 (45) Опубликовано: 27.03.2009 (73) Патентообладатель(и): ЗАО "Всесоюзный научноисследовательский институт электроизоляционных материалов" (RU) U 1 8 1 7 2 6 R U Ñòðàíèöà: 1 ru CL U 1 Формула полезной модели 1. Устройство конденсационное для приема кислых паров и воды из реакции получения и ...

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Номер записи: 4

05-01-2012 дата публикации

Reinforced polyester resin composition

Номер: US20120004363A1

Автор: Tsuyoshi Urushihara, Yota Tsuneizumi

Принадлежит: Adeka Corp

The present invention provides a reinforced polyester resin composition having a high crystallization rate and superior moldability, from which a molded article having low shrinkage anisotropy and superior surface properties can be obtained. The reinforced polyester resin composition according to the present invention comprises, with respect to 100 parts by mass of a polyester resin, 0.01 to 400 parts by mass of an inorganic filler as component (A) and 0.001 to 10 parts by mass of a metal salt of a sulfonamide compound as component (B), the metal salt of the sulfonamide compound having a structure represented by the following Formula (1): (wherein, R 1 and R 2 independently represent a hydrogen atom or the like; R 1 and R 2 are also optionally linked together to form a cyclic group; n represents number of 1 or 2; when n is 1, M represents an alkali metal atom or the like; when n is 2, the plural R 1 s and R 2 s are each optionally different; M represents a divalent metal atom or linking group; and when M is the linking group, either of R 1 and R 2 is an alkali metal).

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Номер записи: 5

12-01-2012 дата публикации

Method for manufacturing cured product of thermosetting resin composition and cured product obtained thereby

Номер: US20120010373A1

Автор: Mizuki Yamamoto

Принадлежит: Nitto Denko Corp

The present invention relates to a method for producing a cured product of a thermosetting resin composition, the method including: heating a thermosetting resin composition including the following ingredients (A) to (C) at a temperature of 100 to 200° C. for 1 to 60 minutes; and then further heating the thermosetting resin composition at a temperature of 220 to 350° C. for 10 to 6,000 minutes, thereby curing the thermosetting resin composition: (A) an allyletherified phenol resin; (B) an epoxy resin; and (C) a curing accelerator.

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Номер записи: 6

26-01-2012 дата публикации

Polycarbonate/polyethylene terephthalate composite resin composition and molded article

Номер: US20120022190A1

Автор: Fumisato Nagano, Kiyotoshi Fujioka, Yuuya Arikawa

Принадлежит: Mitsubishi Engineering Plastics Corp

A polycarbonate/polyethylene terephthalate composite resin composition is provided, which contains a resin component of 100 parts by weight and contains a phosphorus thermal stabilizer of 0.01 to 0.5 parts by weight and/or a hindered phenol thermal stabilizer of 0.01 to 1 parts by weight, the resin component containing a polycarbonate resin of 95 to 30 weight % and a polyethylene terephthalate resin of 5 to 70 weight %. The polyethylene terephthalate resin contains a deactivated polycondensation catalyst. The polycarbonate/polyethylene terephthalate composite resin composition can be prevented from being deteriorated resulting from being thermally preserved.

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Номер записи: 7

16-02-2012 дата публикации

Method Of Improving Film Processing And Injection Molding Of Polyhydroxyalkanoate Polymers

Номер: US20120041109A1

Автор: Rajendra K. Krishnaswamy

Принадлежит: Metabolix Inc

Processing and improvements in processing of polyhydroxyalkanoate polymer films, sheet, injection moldings, thermoforms, and blow moldings are provided, by use of particular types of calcium carbonate. Methods for using the calcium carbonates in processing of polyhydroxyalkanoate polymers are also disclosed, as well as polyhydroxyalkanoate polymer compositions comprising the calcium carbonates, and articles made therefrom.

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Номер записи: 8

16-02-2012 дата публикации

Resin composition and resin molded article

Номер: US20120041114A1

Автор: Masahiro Moriyama, Masaya Ikuno

Принадлежит: Fuji Xerox Co Ltd

A resin composition includes a polylactic acid, a monocarbodiimide compound and a phosphazene.

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Номер записи: 9

23-02-2012 дата публикации

Polymer compositions, polymer films, polymer gels, polymer foams, and electronic devices containing such films, gels and foams

Номер: US20120043530A1

Автор: Ahmed Alsayed, Chantal BADRE, Lawrence Hough

Принадлежит: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE CNRS, Rhodia Operations SAS

A polymer film, polymer gel, and polymer foam each contain an electrically conductive polymer and an ionic liquid and are each useful as a component of an electronic device.

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Номер записи: 10

23-02-2012 дата публикации

Curing agent composition

Номер: US20120043694A1

Автор: Hitoshi Funada, Masahiko Kagitani

Принадлежит: Kao Corp

A curing agent composition for a water-soluble phenol resin used to produce a mold, which comprises a branched ester compound that is derived from a carboxylic acid having a branched chain, and an alcohol, and has 5 to 13 carbon atoms.

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Номер записи: 11

01-03-2012 дата публикации

Continuous Process For Preparing Nanodispersions Using An Ultrasonic Flow-Through Heat Exchanger

Номер: US20120049163A1

Автор: Alan Edward John Toth, Marko Saban, Santiago Faucher, Yiliang Wu

Принадлежит: Xerox Corp

Described is a continuous process for preparing nanodispersions including providing a composition comprising a liquid and a solute; heating the composition to dissolution of the solute to form a solution comprising the solute dissolved in the liquid; directing the heated solution through a continuous tube wherein the continuous tube has a first end for receiving the solution, a continuous flow-through passageway disposed in an ultrasonic heat exchanger, and a second end for discharging a product stream; treating the heated solution as the solution passes through the continuous flow-through passageway disposed in the ultrasonic heat exchanger to form the product stream comprising nanometer size particles in the liquid; optionally, collecting the product stream in a product receiving vessel; and optionally, filtering the product stream.

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Номер записи: 12

08-03-2012 дата публикации

Carbon nanotube-conductive polymer composites, methods of making and articles made therefrom

Номер: US20120058255A1

Автор: Charles Baudot, Cher Ming Tan, Jonathan Sim, Mui Hoon Nai, Nripan Mathews, Solomon Ubong Udo, Subodh Mhaisalkar, Thomas Kok Sim Gan

Принадлежит: NANYANG TECHNOLOGICAL UNIVERSITY, STMICROELECTRONICS ASIA PACIFIC PTE LTD

Electrically conductive polymer materials, such as mixtures of poly(3,4-ethylenedioxythiophene) (PEDOT) and poly(styrenesulfonate) (PSS) are combined with functionalized carbon nanotubes to form composites that exhibit increased electrical conductivity. Functionalized or non-functionalized carbon nanotubes combined with the same electrically conductive polymer materials are combined with non-conductive polymers to increase the electrical conductivity of the non-conductive polymer. The functionalized carbon nanotubes are functionalized with carboxyl and/or hydroxyl groups. The resulting materials are useful in methods of forming electrically conductive films and electrically conductive features.

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Номер записи: 13

15-03-2012 дата публикации

Green soluble conjugated polymers with high charge carrier mobilities

Номер: US20120061630A1

Автор: John R. Reynolds, Pierre Marc Beaujuge, Stefan Martin Ellinger

Принадлежит: University of Florida Research Foundation Inc

A donor-acceptor (DA) π-conjugated polymer with high charge transfer mobility has a plurality of D 1 k AD 1 k portions, where k is 1 or 2, D 1 is a donor unit having at least one solubilizing side chain, and A is an acceptor unit, and the donor-acceptor (DA) π-conjugated polymer has a plurality of D 2 m spacer sequences situated between the D 1 x AD 1 x portions, where m is 1 to 6 and D 2 is a second donor unit where all atoms of the unit are coplanar in at least one conformation that the unit can assume. The DA π-conjugated polymer can reflect a blue tinted green, deep green, or yellow tinted green color. The DA π-conjugated polymers have space-charge limited (SCL) zero field hole mobilities of at least 1×10 −6 cm 2 V −1 s −1 .

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Номер записи: 14

15-03-2012 дата публикации

Thermoplastic polymer composition and molded product

Номер: US20120065332A1

Автор: Masaaki Mawatari, Tatsuya Toneri

Принадлежит: Techno Polymer Co Ltd

A thermoplastic polymer composition capable of exhibiting excellent impact resistance, durability and destaticizing property containing (A) 50 to 95% by mass of an aliphatic polyester-based resin and (B) 5 to 50% by mass of a block copolymer of (B1) a hard segment block with at least one of a polyamide, polyester, polyolefin or polyurethane, and (B2) a soft segment block having an ether bond.

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Номер записи: 15

22-03-2012 дата публикации

Novel aqueous resorcinol-formaldehyde-latex dispersions, adhesion-improved fibres, processes for production thereof and use thereof

Номер: US20120071595A1

Автор: Ana Maria Cano Sierra, Andrea Fruth, Anke Blaul, Armin Eckert, Wilhelm Laufer

Принадлежит: RHEIN CHEMIE RHEINAU GMBH

The present invention relates to novel aqueous resorcinol-formaldehyde-latex dispersion, to adhesion-improved fibres, to processes for production thereof, and to use thereof for improving adhesion in tyres.

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Номер записи: 16

05-04-2012 дата публикации

Multiple-layer golf ball

Номер: US20120083364A1

Автор: John L. Nealon, Mark L. Binette, Michael J. Tzivanis, Thomas J. Kennedy, III, Viktor Keller, William M. Risen, Jr.

Принадлежит: Callaway Golf Co

Disclosed herein is a multi-layer golf ball having a soft outer cover. The golf ball has an inner cover layer with a Shore D hardness of 60 or more, and an outer cover with a Shore D hardness of 55 or less, and more preferably 50 or less. In a particularly preferred form of the invention, the outer cover comprises one or more polyurethane materials. The golf ball of the invention has exceptionally soft feel and high spin rates on short shots of 80 yards or less, and particularly, 40 yards or less, while maintaining good distance and average spin on full shots.

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Номер записи: 17

05-04-2012 дата публикации

Bio-based material composition and optical device employing the same

Номер: US20120083560A1

Автор: Cheng-Hsuan Lin, Chun-Hsiang Wen, Chun-Hsiung Liao, Guang-Way Jang, Hsiu-Yu Cheng, HsunYu Lee, Shu-Chen Li, Yao-Chu Chung

Принадлежит: Industrial Technology Research Institute ITRI

The invention provides a bio-based material composition and an optical device employing the same. The composition can be a petroleum resin-free composition, including a polylactic acid resin, a filler, and a light diffusion agent. Further, the composition can be a composition with petroleum resin, including a polylactic acid resin, a petroleum resin, a light diffusion agent, and an antioxidant.

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Номер записи: 18

12-04-2012 дата публикации

Extreme low formaldehyde emission uf resin with a novel structure and its preparation

Номер: US20120088897A1

Автор: Hai-Qiao Wang, Jun Ye, Teng Qiu, Xiao-Yu Li

Принадлежит: Beijing University of Chemical Technology

The present invention relates to an extreme low formaldehyde emission UF resin with a novel structure, and a process for its preparation. This UF resin is produced from formaldehyde, urea, a long chain multi-aldehyde prepolymer, and some modifiers. Its process follows three steps: weak caustic, weak acid and weak caustic. By using this prepolymer, the modified UF resin has stable alkyl ether structure, and the residual aldehyde groups on the UF polymer chain could accelerate cross-linking instead of dissociative formaldehyde. The UF resin made from this invention has extreme low dissociative formaldehyde and simple technology. The boards produced from this resin have good physical performance and water resistance. Moreover, the formaldehyde emission of the boards is extreme low, achieving Japan F⋆⋆⋆⋆ grade, the average emission value≦0.3 mg/L.

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Номер записи: 19

19-04-2012 дата публикации

Parylene-c as a piezoelectric material and method to make it

Номер: US20120091858A1

Автор: Austin Cheng, Justin Young Hyun Kim, Yu-Chong Tai

Принадлежит: California Institute of Technology CalTech

A parylene C polymer that is electrically poled such that it is piezoelectric is presented. Methods for manufacturing the piezoelectric parylene C polymer with an optimal piezoelectric coefficient d33 are also disclosed. Actuators formed with piezoelectric parylene C are disclosed as well as sensor devices that incorporate piezoelectric parylene C using charge integrator circuits in which the integration time is longer than likely adiabatic temperature transients.

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Номер записи: 20

19-04-2012 дата публикации

Dopo flame retardant compositions

Номер: US20120095140A1

Автор: Michael Roth

Принадлежит: Individual

The present invention relates to flame retardant polymer compositions which comprise mixtures of phosphinic acid salts and dihydro-oxa-phospho-phenantrene derivatives. The compositions are especially useful for the manufacture of flame retardant compounds based on polycondensates like polyesters, polyamides and polycarbonates.

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Номер записи: 21

26-04-2012 дата публикации

Antiseptic composition for engineering wood production, and engineering wood

Номер: US20120100361A1

Автор: Keijitsu Tanaka, Motoki Tanaka

Принадлежит: SDS Biotech Corp

The present invention provides an antiseptic composition for engineering wood production, which contains epoxyconazole and a thermosetting resin, and engineering wood which is obtained using the antiseptic composition. The antiseptic composition of the present invention enables efficient production of engineering wood such as plywood or laminated veneer lumber (LVL) that has a high antiseptic effect.

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Номер записи: 22

26-04-2012 дата публикации

Polycarbonate copolymer, coating liquid using same, and electrophotographic photosensitive body

Номер: US20120100474A1

Автор: Hideyuki Miyamoto, Takaaki Hikosaka

Принадлежит: Idemitsu Kosan Co Ltd

A polycarbonate copolymer includes a repeating unit represented by a formula (1) below and a molar copolymer composition represented by Ar 2 /(Ar 1 +Ar 2 ) in a range of 25 mol % to 50 mol %. In the formula (1): Ar 1 and Ar 2 represent a divalent aromatic group; a chain end is terminated by a monovalent aromatic group or a monovalent fluorine-containing aliphatic group; and n represents an average repeating number of an Ar 1 block and is a numeral of 1.0 to 3.0, provided that Ar 1 and Ar 2 are not the same.

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Номер записи: 23

26-04-2012 дата публикации

Composition, method for preparing same, and use thereof for improving the fluidity and temperature resistance of composite materials

Номер: US20120101192A1

Автор: Cedric Dever, Jacques Barbier

Принадлежит: Valagro Carbone Renouvelable Poitou Charentes SAEM

A composition or master batch including at least one functionalized polyglycerol, at least one biopolymer, and a meal obtained from plant carbon, and its use for improving the fluidity in the molten state and the heat resistance of composite materials, in particular composites based on biopolymers that are optionally loaded with plant meal. Also, a process for the preparation of this composition, as well as the materials that integrate it.

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Номер записи: 24

03-05-2012 дата публикации

Low temperature cure powder coating compositions

Номер: US20120107629A1

Автор: Luc Moens

Принадлежит: Individual

The present invention relates to a powder coating composition for low temperature cure which comprises a mixture of a carboxylic acid group containing first polyester; at least one of a second polyester having a glass transition temperature ≦45° C. and/or a crystalline polycarboxylic acid; a glycidyl group containing acrylic copolymer; a further compound and/or resin having functional groups readable with the carboxylic acid groups; and a thermosetting curing catalyst. These thermosetting powder coatings are designed for coating heat-sensitive substrates such as wood, fibre board and other materials which can not withstand the excessive heat/time conditions necessary to cure traditional coatings. The powder coatings of the invention, when cured at temperatures below 150° C., produce a finish which exhibits a high gloss, smooth surface along with an outstanding hardness and weatherability.

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Номер записи: 25

10-05-2012 дата публикации

Catalysis of epoxy resin formulations having sparingly soluble catalysts

Номер: US20120115988A1

Автор: Andrea VÖCKER, Emmanouil Spyrou, Rainer Lomolder, Susanne Kreischer

Принадлежит: EVONIK DEGUSSA GmbH

The present invention relates to epoxy resin formulations having a specific sparingly soluble catalyst mixture for enhancing reactivity.

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Номер записи: 26

17-05-2012 дата публикации

Laminated polyester film

Номер: US20120121918A1

Автор: Masato Fujita, Taishi Kawasaki

Принадлежит: MITSUBISHI PLASTICS INC

The present invention provides a laminated polyester film which can be suitably used in the applications requiring good adhesion to a micro-lens layer, a prism layer or the like, for example, in a backlight unit for liquid crystal displays, etc. The laminated polyester film of the present invention comprises a polyester film, and a coating layer formed on at least one surface of the polyester film by applying a coating solution comprising a urethane resin, an epoxy compound, an oxazoline compound and a melamine compound thereonto.

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Номер записи: 27

17-05-2012 дата публикации

Compositions and articles of manufacture containing branched polycarbonate

Номер: US20120123034A1

Автор: Jean-Francois Morizur, Thomas L. Evans

Принадлежит: SABIC INNOVATIVE PLASTICS IP BV

A polycarbonate containing composition comprising a peak melt viscosity of at least 8,000 poise when measured using a parallel plate melt rheology test at a heating rate of 10° C./min at a temperature of between about 350° C. to about 450° C., and wherein a molded article of the composition has a UL 94 VO rating at a thickness of 1.0 mm, 1.5 mm, 2.0 mm, or between 1.0 mm and 2.0 mm is disclosed.

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Номер записи: 28

24-05-2012 дата публикации

Crosslinked Flame Retardant Thermoplastic Elastomer Gels

Номер: US20120129962A1

Автор: Mark W. Ellsworth, Michael A. Oar, Miguel A. Morales

Принадлежит: Tyco Electronics Corp

Crosslinked flame retardant thermoplastic elastomer gels are provided. The crosslinked flame retardant thermoplastic elastomer gels comprise a char catalyst, a char former, a maleic anhydride-modified styrene ethylene/butylene styrene polymer, and a softener oil. Methods are provided of making crosslinked flame retardant thermoplastic elastomer gels.

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Номер записи: 29

24-05-2012 дата публикации

Thermoplastic Resin Composition and Molded Product Using the Same

Номер: US20120129989A1

Автор: Bang-Duk Kim, Doo-Han Ha, Jung-Eun Park

Принадлежит: Cheil Industries Inc

Provided is a thermoplastic resin composition that includes (A) a base resin including (A-1) a polycarbonate resin and (A-2) a polyester resin, (B) a styrene-based polymer, (C) an impact-reinforcing agent and (D) a phenol-based antioxidant.

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Номер записи: 30

07-06-2012 дата публикации

Process of Producing Thermoplastic Starch/Polymer Blends

Номер: US20120139154A1

Автор: Hongbo Li, Michel Huneault

Принадлежит: NATIONAL RESEARCH COUNCIL OF CANADA

A process of producing a thermoplastic starch/polymer blend involves introducing dry starch into a twin-screw extruder at a first location along the extruder, introducing a plasticizer into the twin-screw extruder at a second location along the extruder downstream of the first location to form a starch paste and then gelatinizing the starch paste in the extruder to form thermoplastic starch, and, introducing dry polymer at ambient temperature into the twin-screw extruder at a third location along the extruder downstream of the second location to form a blend with the thermoplastic starch in the extruder.

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Номер записи: 31

21-06-2012 дата публикации

Plastic molding material and method for producing it

Номер: US20120153532A1

Автор: Andre Zimmermann, Frieder Sundermeier, Irene Jennrich

Принадлежит: ROBERT BOSCH GMBH

A plastic molding material contains at least one filler and a polymer resin, selected from the group made up of cyanate ester resins, epoxy novolac resins, multifunctional epoxy resins, bismaleimide resins and their mixtures. The proportion of filler in the plastic molding material is in the range of 65 to 92 wt. %, with reference to the overall mass of the plastic molding material.

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Номер записи: 32

21-06-2012 дата публикации

Thermoplastic Starch Compositions

Номер: US20120157582A1

Автор: Emily Charlotte Boswell, Jörg HARREN, Laurent Wattebled, Ludwig Busam, Norman Scott Broyles, Pier-Lorenzo Caruso, Robert Earl Magness

Принадлежит: Procter and Gamble Co

The present invention relates to improvements in prevention of discoloration of thermoplastic starch materials and their blends with other thermoplastic materials.

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Номер записи: 33

21-06-2012 дата публикации

Process for core-shell impact modifiers and impact modified thermoplastic composition with enhanced hydrolytic resistance

Номер: US20120157601A1

Автор: Christophe Navarro, Elisabeth Bay, Jean-Claude Saint-Martin, Stephane Girois

Принадлежит: Arkema France SA

The present invention relates to a process for producing impact modifiers, impact modified thermoplastic molding compositions and in particular impact modified polycarbonate or polycarbonate/polyester blends having improved resistance to degradation. More particularly the present invention relates to a process for producing polymeric impact modifiers with a core-shell structure made by a multistage process comprising a control and adjustment if necessary of the pH value before and during the recovery step.

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Номер записи: 34

21-06-2012 дата публикации

Transparent and flame retarding polyester resin composition and preparation method thereof

Номер: US20120157607A1

Автор: In Kim, Ji Young Lee, Keum Suk Seo, Manwar Hussain, Pil Joong Yoon, Yeon Kyoung Jung

Принадлежит: SAMSUNG ELECTRONICS CO LTD, Shinil Chemical Ind Co Ltd

A polyester resin composition having improved transparency, flame retardancy and hardness, and a method for preparation thereof are provided. The composition includes organo-modified nanoclay and a phosphorous-based flame retardant added to a polyester resin. The nanoclay is homogeneously dispersed in the polyester by melt compounding.

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Номер записи: 35

21-06-2012 дата публикации

Color in Titanium Catalyzed Polyesters

Номер: US20120157619A1

Автор: Dennis Edward Brickey, Jason Christopher Jenkins

Принадлежит: Eastman Chemical Co

Described as one aspect of the invention are polyesters comprising (a) a dicarboxylic acid component comprising: (i) 70 to 100 mole % of terephthalic acid residues; (ii) 0 to 30 mole % of aromatic dicarboxylic acid residues having up to 20 carbon atoms; and (iii) 0 to 10 mole % of aliphatic dicarboxylic acid residues having up to 16 carbon atoms; and (b) a glycol component comprising: (i) about 10 to about 90 mole % of ethylene glycol residues; and (ii) about 90 to about 10 mole % of cyclohexanedimethanol residues; (II) residues of at least one titanium compound; and (III) at least one chelating phosphorus species, reaction products thereof, or mixtures thereof, represented by the structure: wherein: n=an integer from 1 to 4; R can be hydrogen or C 1 -C 22 -alkyl; and R1 and R2 each can be hydrogen, C 1 -C 22 -alkyl, hydroxyl, or aryl; wherein the total mole % of the dicarboxylic acid component is 100 mole %, wherein the total mole % of the glycol component is 100 mole %; and wherein the inherent viscosity of the polyester is from 0.35 to 1.2 dL/g as determined in 60/40 (wt/wt) phenol/tetrachloroethane at a concentration of 0.25 g/50 ml at 25° C.

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Номер записи: 36

05-07-2012 дата публикации

Curable epoxy resin compositions and composites made therefrom

Номер: US20120172493A1

Автор: Bernd Hoevel, Gary A. Hunter, Ha Q. Pham, Martine Rousse, Marvin L. Dettloff, Susan K. Falcone-Potts

Принадлежит: Individual

A curable epoxy resin composite composition including a reinforcing material and an epoxy resin composition, and a process for preparing a composite from such composition; wherein a combination of at least one alkanolamine and at least one styrenated phenol are present in the epoxy resin composition in a sufficient amount to increase the rate of reaction of the at least one epoxy resin and the at least one alkanolamine curing agent while maintaining the thermal and mechanical properties of the composite upon curing of the epoxy resin composition.

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Номер записи: 37

19-07-2012 дата публикации

Polyester film for solar cells

Номер: US20120183792A1

Автор: Jun Inagaki, Mutsuo Nishi, Naoki Mizuno

Принадлежит: Toyobo Co Ltd

The invention provides a polyester film suitable for a back sheet for solar cells, which requires a high reflectance not only in the visible light region but also in the near-infrared region, and also requires a low reflection directivity. The polyester film is a cavity-containing polyester film having≈an average reflectance of 70-95% in a wavelength range of 400-1200 nm and an average transmittance of 5-30% in a wavelength range of 700-1200 nm.

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Номер записи: 38

19-07-2012 дата публикации

Process for formation of multi-layered coating film

Номер: US20120183796A1

Автор: Keisuke Sai, Remi Kasai, Tohru Fukuda

Принадлежит: Kansai Paint Co Ltd

There is provided a process for formation of a multi-layered coating film, which includes sequentially coating a first colored coating composition, a second colored coating composition and a clear coating composition (C), and simultaneously heating and curing the obtained first colored coating film, second colored coating film and clear coating film to form a multi-layered coating film, where the first colored coating composition contains (a1) a polyester resin containing a hydroxyl group, which contains 1.0-8.0 mol/kg (resin solid content) of a straight-chain alkylene group having a carbon number of 4 or more in the molecule, has a hydroxyl group value in a range of 30-160 mgKOH/g and has a number-average molecular weight in a range of 1,000-6,000, and (a2) a melamine resin; and the colored coating composition contains (b1) an acrylic resin containing a hydroxyl group, which has a hydroxyl group value in a range of 40-200 mgKOH/g and has a weight-average molecular weight in a range of 3,000-15,000, (b2) a melamine resin having a content rate of a mononuclear melamine of 40 mass % or more, and (b3) an acid catalyst.

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Номер записи: 39

02-08-2012 дата публикации

Conductive polymer composition and manufacturing method thereof

Номер: US20120193584A1

Автор: Ji Soo Leo, Yong Hyun Jin, Youn Soo Kim

Принадлежит: Samsung Electro Mechanics Co Ltd

Disclosed herein is a conductive polymer composition including: a conductive polymer doped with PCS (Poly cellulose-sulfonate); and a solvent. The conductive polymer composition is advantageous in that, since PCS (Poly cellulose-sulfonate) is used as a dopant, the crosslink density of a conductive polymer increases, thus improving the electrical conductivity and thermal stability of the conductive polymer composition.

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Номер записи: 40

09-08-2012 дата публикации

Epoxy resin composition for encapsulating semiconductor, semiconductor device, and mold releasing agent

Номер: US20120199992A1

Автор: Junichi Tabei

Принадлежит: Sumitomo Bakelite Co Ltd

Disclosed is an epoxy resin composition used for encapsulation of a semiconductor containing an epoxy resin (A), a curing agent (B), an inorganic filler (C) and a mold releasing agent, in which the mold releasing agent contains a compound (D) having a copolymer of an α-olefin having 28 to 60 carbon atoms and a maleic anhydride esterified with a long chain aliphatic alcohol having 10 to 25 carbon atoms.

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Номер записи: 41

16-08-2012 дата публикации

Use of guanidine derivatives as curing accelerators for epoxy resins

Номер: US20120208925A1

Автор: Hans-Peter Krimmer, Martin Hitzler, Monika Brandl, Sylvia Strobel

Принадлежит: ALZCHEM AG

The present invention describes guanidine derivatives of the general formula (I) having the stated meanings for the residues R 1 , R 2 and R 3 as accelerators for cold-curing epoxy resin compositions. The curing of cold-curing epoxy resin systems may advantageously be accelerated with the assistance of these compounds.

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Номер записи: 42

16-08-2012 дата публикации

Novel heterocyclic aromatic compound and polymer

Номер: US20120208978A1

Автор: Koji Morimoto, Setsuko Ishioka, Tetsuya Hosomi, Toshifumi Dohi, Yasuyuki Kita, Yoshiyuki Morita

Принадлежит: Nagase Chemtex Corp

An electrically conductive polymer obtained by oxidative polymerization of a heterocycle-containing aromatic compound as a monomer, wherein the heterocycle-containing aromatic compound is represented by the formula: A-B. In the above formula, A represents a substituted or unsubstituted thiophene ring group, or a substituted or unsubstituted pyrrole ring group; B represents a substituted or unsubstituted hydrocarbon aromatic ring group, a substituted or unsubstituted thiophene ring group, or a substituted or unsubstituted pyrrole ring group; the ring represented by A and the ring represented by B are directly linked; however, A and B represent structures that are different from each other. The compound can be produced by a coupling reaction using a hypervalent iodine reactant.

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Номер записи: 43

23-08-2012 дата публикации

Heat stable halogen-free flame retardant copolyester thermoplastic elastomer compositions

Номер: US20120211256A1

Автор: David J. Wrigley, Eleni Karayianni

Принадлежит: EI Du Pont de Nemours and Co

Halogen-free flame retardant compositions exhibiting flame retardance and retention of mechanical properties, especially elongation at break, upon long-term high temperature exposure and comprising a) at least one copolyester thermoplastic elastomer, and b) from at or about 1 to at or about 30 weight percent, based on the total weight of the composition, of at least one flame retardant comprising a phosphinate, diphosphinate and/or polymers of these; c) from at or about 0.25 to at or about 15 weight percent, based on the total weight of the flame retardant composition, of one or more polyhydroxy polymers having a number average molecular weight of at least 2000 and selected from the group consisting of ethylene vinyl alcohol copolymers and poly(vinyl alcohol)s.

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Номер записи: 44

23-08-2012 дата публикации

Adhesion composition and textile materials and articles treated therewith

Номер: US20120214934A1

Автор: Shulong Li

Принадлежит: Milliken and Co

This invention relates to improved adhesion compositions and textile materials and articles treated therewith. The improved adhesion composition comprises a non-crosslinked resorcinol-formaldehyde and/or resorcinol-furfural condensate (or a phenol-formaldehyde condensate that is soluble in water), a rubber latex, and an aldehyde component such as 2-furfuraldehyde. The composition may be applied to textile substrates and used for improving the adhesion between the treated textile substrates and rubber materials. End-use articles that contain the treated textile-rubber composite include, without limitation, automobile tires, belts, and hoses as well as printing blankets.

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Номер записи: 45

30-08-2012 дата публикации

Methods Of Drug Loading A Hollow Stent With A High Viscosity Formulation

Номер: US20120216905A1

Автор: Stephen D. Pacetti

Принадлежит: Abbott Cardiovascular Systems Inc

A method of loading a composition into a structural element of a stent, where the structural element is defined by a lumen and at least one opening to access the lumen. The composition may include a therapeutic agent. In some embodiments, the composition has characteristics such that at a temperature of 20° C. to 30° C. and a pressure of one atmosphere, the viscosity of the composition is about 10 cP or greater than 10 cP.

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Номер записи: 46

30-08-2012 дата публикации

Polycarbonate resin composition

Номер: US20120220737A1

Автор: Hiroki Furuhashi, Kazuaki Kaneko, Keiichi Kameyama, Noriyuki Kato, Shu Yoshida

Принадлежит: Mitsubishi Gas Chemical Co Inc

To provide a polycarbonate resin composition having a high Abbe's number, high strength and excellent stainability. Disclosed is a polycarbonate resin composition prepared by blending a polycarbonate resin (A) prepared by forming carbonate bonds in tricyclo[5.2.1.0 2,6 ]decanedimethanol with a diester or phosgene, and a weight-averaged molecular weight (Mw) of the polycarbonate resin (A) being equal to or more than 25,000, and a polycarbonate resin (B) prepared by reacting 2,2-bis(4-hydroxyphenyl)propane and phosgene, and weight-averaged molecular weight (Mw) of the polycarbonate resin (B) being equal to or more than 30,000, wherein a ratio thereof, 100×(A)/((A)+(B)), is from 1 to 99% by weight.

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Номер записи: 47

13-09-2012 дата публикации

Process for making polymers having nanostructures incorporated into the matrix of the polymer

Номер: US20120231279A1

Автор: Mehran Arbab, Songwei Lu, Thomas G. Rukavina

Принадлежит: PPG Industries Ohio Inc

The present invention is directed toward a method for making a polymer that has nanostructures incorporated into the matrix of the polymer. The method of the present invention involves mixing a precursor solution for the polymer with a precursor for the nanostructures to form a mixture. Nanostructures are formed in the mixture from the precursor of the nanostructures, such that the nanostructures are surrounded by the precursor solution for the polymer. The polymer is formed from the precursor solution of the polymer, which results in the nanostructures being incorporated into the matrix of the polymer.

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Номер записи: 48

20-09-2012 дата публикации

Spd films formed with conductive polymer-coated substrates

Номер: US20120236393A1

Автор: Dongyan Wang, Steven M. Slovak, William J. Hull, Xiao-Ping Chen

Принадлежит: Research Frontiers Inc

A suspended particle device (SPD) film or laminate thereof. The film includes substrates coated on their inner surface with a polythiophene-based conductive polymer serving as electrode means. The polymer may be applied in the form of an aqueous composition also comprising solvent(s) and binder(s). A preferred polymer is a polyethylene dioxythiophene (PEDT) polymer. The polymer may be doped with polystyrene sulfonate. The polymer may be connected to a conductive material that extends beyond an outer boundary of the film to connect with a voltage source. Adhesive strength between the cured emulsion and the polymer is at least 1.46 N/25 mm. A further aspect constitutes a method for increasing adhesion between a cured suspended particle device emulsion and electrode means in a light valve film. The method comprises applying the polymer on an inner surface of the substrates constituting the film to serve as the electrode means.

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Номер записи: 49

27-09-2012 дата публикации

Polycarbonate resin composition and molded article

Номер: US20120245265A1

Автор: Haruo Sasaki

Принадлежит: Mitsubishi Chemical Corp

The invention relates to: a polycarbonate resin composition which is a polycarbonate resin composition (X) including a polycarbonate resin (A) that contains structural units (a) derived from a dihydroxy compound having the portion represented by the following general formula (1) as part of the structure thereof and an aromatic polycarbonate resin (B), and in which the content of the aromatic polycarbonate resin (B) is 30% by weight or higher based on the polycarbonate resin composition (X); and a molded article obtained from the composition. [Chem. 1] CH 2 —O (1) (The case where the portion represented by the general formula (1) is part of —CH 2 —O—H is excluded.)

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Номер записи: 50

04-10-2012 дата публикации

Heat resistant clear polycarbonate-polysiloxane compounds

Номер: US20120252985A1

Автор: Niles Rosenquist, Srinivas Siripurapu

Принадлежит: SABIC INNOVATIVE PLASTICS IP BV

Provided herein are polycarbonate blend compositions, methods for making polycarbonate blend compositions and articles containing the polycarbonate blend composition, wherein the polycarbonate blend composition comprises a first polycarbonate and a second polycarbonate wherein the polycarbonate blend has a glass transition temperature (Tg) between 148° C. and 155° C. as measured using a differential scanning calorimetry method; a percent (%) haze of less than 3.5% and a % transmission of greater than 80% as measured using a method of ASTM D 1003-07, and wherein the blend composition possesses 80% or greater ductility in a notched izod test at −20° C. at a thickness of 0.125 inches according to ASTM D256-10.

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Номер записи: 51

18-10-2012 дата публикации

Polyphosphonate and copolyphosphonate additive mixtures

Номер: US20120264844A1

Автор: Dieter Freitag, Jan-Pleun Lens, Marc A. LEBEL

Принадлежит: FRX Polymers Inc

Disclosed are polymer compositions including polycarbonates, polyphosphonates, copoly(phosphonate carbonate)s, and organic salts and/or silicone containing compounds that exhibit a superior combination of properties compared to prior art.

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Номер записи: 52

15-11-2012 дата публикации

Polylactic acid-based resin sheet

Номер: US20120288679A1

Автор: Hisataka Tabata, Taisei Matsumoto

Принадлежит: TORAY INDUSTRIES INC

A polylactic acid-based resin sheet including polylactic acid and rubber particles and characterized by satisfying (1) to (3): (1): 0.01 μm≦|Ra1−Ra2|≦0.2 μm; (2): Ra1≦0.3 μm and (3): Ra2≦0.3 μm where Ra1 is a two-dimensional center line average roughness of one surface of the sheet, and Ra2 is a two-dimensional center line average roughness of a surface other than that subjected to measurement of Ra1.

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Номер записи: 53

15-11-2012 дата публикации

Composite compositions

Номер: US20120289624A1

Автор: Bernd Hoevel, Guillaume Metral, Joseph Gan, Michael J. Mullins

Принадлежит: Individual

A curable resin composition for composites and electrical laminates including (I) at least one thermoset resin composition; (II) at least one hardener; and (III) at least one reinforcing material; wherein the composite or electrical laminate has a balance of properties including a combination of (a) a Tg of at least about 150° C.; and (b) a water uptake of less than about 2.5 wt %.

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Номер записи: 54

15-11-2012 дата публикации

Polyester (meth)acrylate resin composition, coated structure, and method for constructing the same

Номер: US20120289664A1

Автор: Takashi Matsumoto, Yuko Takikawa

Принадлежит: DIC Corp

The present invention provides a polyester (meth)acrylate resin composition that is excellent in terms of compatibility with dicyclopentenyloxyethyl (meth)acrylate (B) and that has a suitability for spraying that means the composition is suitable for use in a spraying method in the field of civil engineering and construction and the like, a coated structure produced by coating the same, and a method for constructing the same by using, as an acid component of the polyester structure of a polyester (meth)acrylate resin (A), an alicyclic dibasic acid (A1) and/or an aliphatic dibasic acid (A2) in an amount of 40% by mole or more.

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Номер записи: 55

22-11-2012 дата публикации

Compositions of polyesters and fibrous clays

Номер: US20120292812A1

Автор: David T. Williamson, Henry Max Schleinitz, Thomas M. Herrod, William M. Simmons

Принадлежит: EI Du Pont de Nemours and Co

Compositions of thermoplastic polyesters containing dispersed nanoparticles of fibrous clay are made by polymerizing the polyester precursors in the presence of exfoliated fibrous clay that has not been organically modified. The compositions have good physical properties and can be melt molded into various articles. Many of these articles may be coated (painted) and are especially useful for appearance parts such as visible exterior automotive body parts.

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Номер записи: 56

22-11-2012 дата публикации

Room temperature ionic liquid-epoxy systems as dispersants and matrix materials for nanocomposites

Номер: US20120296012A1

Автор: Arianna L. Watters, Giuseppe R. Palmese

Принадлежит: DREXEL UNIVERSITY

Formulations containing a mixture of an epoxy resin and an ionic liquid or an adduct of an epoxy resin and an ionic liquid which may initiate curing of the epoxy resin, the mixture having nano-materials dispersed or dissolved therein. These formulations can be used for the preparation of nanocomposites. Methods of preparing nanocomposites by curing a dispersion of nano-materials in a mixture of an epoxy resin and an ionic liquid or an adduct of an epoxy resin and an ionic liquid which may initiate curing of the epoxy resin. Nanocomposites comprising a cured product formed by curing an epoxy resin with an ionic liquid or an adduct of an epoxy resin and an ionic liquid having nano-materials dispersed or dissolved therein. Embodiments of the invention permit manufacture of nanocomposites having relatively high fracture toughness, relatively high loadings of nano-materials and the ability to tailor the properties of the nano-composites.

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Номер записи: 57

29-11-2012 дата публикации

Polymer Composition for Microelectronic Assembly

Номер: US20120298729A1

Автор: Andrew Bell, Christopher Apanius, Leah Langsdorf, W. C. Peter Tsang

Принадлежит: PROMERUS LLC

Embodiments in accordance with the present invention encompass polymer compositions that are useful in the assembly of microelectronic components onto a variety of substrate materials. Such polymer compositions providing for both holding the microelectronic components at desired positions on a substrate, providing fluxing for the solder bonding of such components to the substrate and remaining in place as an underfill for such components.

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Номер записи: 58

29-11-2012 дата публикации

Polyester adhesive composition

Номер: US20120301717A1

Автор: Hitoshi Takahira, Miki Tanimura, Satomi Yoshie

Принадлежит: Nitto Denko Corp

The present invention has an object to provide a solvent-free polyester-based adhesive composition having good coatability and capable of forming an adhesive that shows good adhesion performance. The present invention provides a polyester-based adhesive composition containing a polyester having Mw of from 1×10 3 to 20×10 3 as a main component and a trifunctional or more polyepoxy compound as a crosslinking agent, and containing substantially no organic solvent. The molar number, m OH , of hydroxyl group contained in a polyalcohol component constituting the polyester is from 0.5 to 0.98 times of the molar number, m COOH , of carboxyl group contained in a polycarboxylic acid component. The composition has a viscosity at 23° C. of at most 80 Pa·s.

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Номер записи: 59

29-11-2012 дата публикации

Epoxy resin composition for encapsulating semiconductor device and semiconductor device encapsulated with the same

Номер: US20120302667A1

Автор: Eun Jung Lee, Ju Mi Kim, Seung Han, Sung Su Park

Принадлежит: Cheil Industries Inc

An epoxy resin composition for encapsulating a semiconductor device includes a curing agent, a curing accelerator, inorganic fillers, and an epoxy resin, the epoxy resin including a first resin represented by Formula 1: wherein R1 and R2 are each independently hydrogen or a C1 to C4 linear or branched alkyl group, and n is a value from 1 to 9 on average.

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Номер записи: 60

06-12-2012 дата публикации

Conducting polymer to which pyrene compounds are introduced, and organic solar cell using same

Номер: US20120305082A1

Автор: Chang Jin Lee, Dohoon Hwang, Jong Cheol Lee, Sang Jin Moon, Sang Kyu Lee, Sung Cheol Yoon, Won Suk Shin, Won Wook So

Принадлежит: Korea Research Institute of Chemical Technology KRICT

The present invention relates to a pyrene-containing conductive polymer represented by formula 1 and an organic solar cell comprising the same as an organic photovoltaic material. The conductive polymer has improved hole mobility as a result of introducing a specific amount of pyrene either into a polymer, which consists only of a donor functional group comprising one or more aromatic monomers, or into a donor-acceptor type polymer comprising a repeating acceptor introduced into a donor functional group. Thus, the conductive polymer can be used as an organic photovoltaic material in organic photodiodes (OPDs), organic light-emitting diodes (OLEDs), organic thin-film transistors (OTFTs), organic solar cells and the like. In addition, an organic solar cell showing high power conversion efficiency (PCE) can be provided using an organic photovoltaic material comprising the pyrene-containing conductive polymer as an electron donor.

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Номер записи: 61

06-12-2012 дата публикации

Polycarbonate resin composition and molded article thereof

Номер: US20120305863A1

Автор: Fumihiro Togashi, Takashi Koga

Принадлежит: Teijin Chemicals Ltd

A polycarbonate resin composition which has high light transmission performance in the visible light region, excellent infrared shielding properties and excellent resistance to molding heat, can contribute to the reduction of an environmental burden, and has such high designability that it can be tinted in various colors as well as a molded article thereof. The polycarbonate resin composition comprises: (A) 100 parts by weight of a polycarbonate resin (component A); (B) 0.001 to 0.1 part by weight of an inorganic infrared shielding material (component B); and (C) 0.01 to 1 part by weight of an ultraviolet absorbent represented by the following formula (1) (component C).

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Номер записи: 62

06-12-2012 дата публикации

Hyperbranched polyester with a hydrophobic nucleus for solubilizing poorly soluble active substances

Номер: US20120309626A1

Автор: Bernd Bruchmann, Chee Chin Liew, Daniel SCHÖNFELDER, Hiroe Yamada, Holger Türk, Joachim Clauss, Michael Ishaque, Monika Haberecht, Ulrike Troppmann

Принадлежит: BASF SE

The invention provides a composition comprising an active ingredient with a maximum solubility in water at 20° C. of 10 g/l, and a hyperbranched polyester based on a hydrophobic dicarboxylic acid and a trifunctional alcohol. The invention further relates to the hyperbranched polyester mentioned, to a process for preparation thereof and to the use thereof for solubilizing an active ingredient with a maximum solubility in water at 20° C. of 10 g/l in aqueous solutions.

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Номер записи: 63

06-12-2012 дата публикации

Polyesters with styrene copolymers

Номер: US20120309889A1

Автор: Martin Weber, Nok-young Choi, Peter Eibeck

Принадлежит: BASF SE

A thermoplastic molding composition containing A) at least one polyester, B) optionally one polycarbonate, C) a copolymer made of c 1 ) styrene or of substituted styrenes of the formula I c 2 ) at least one unsaturated nitrile, D) a copolymer made of d 1 ) structural units deriving from one or more vinylaromatic monomers, d 2 ) structural units deriving from one or more vinyl cyanides, d 3 ) structural units deriving from one or more dicarboxylic anhydrides, and d 4 ) optionally structural units deriving from other copolymerizable monomers.

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Номер записи: 64

13-12-2012 дата публикации

Biodegradable composition comprising polymers of natural origin and aliphatic-aromatic copolyesters

Номер: US20120316257A1

Автор: Catia Bastioli

Принадлежит: Novamont SpA

The present invention relates to a biodegradable composition comprising at least one polymer of natural origin and at least one aliphatic-aromatic copolyester obtained starting from mixtures comprising aliphatic diols, polyfunctional aromatic acids, and at least two aliphatic dicarboxylic acids, at least one of which is long chain. Said composition combines improved biodegradability, excellent mechanical properties, a high level of industrial processability, limited environmental impact as well as stability of physical properties under the influence of environmental factors.

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Номер записи: 65

27-12-2012 дата публикации

Method for producing liquid crystal polyester

Номер: US20120329975A1

Автор: Eiji Hosoda, Masanobu Matsubara, Tomoya Hosoda

Принадлежит: Sumitomo Chemical Co Ltd

Disclosed is a method for producing a liquid crystal polyester, which includes the following steps of: (1) melt-polycondensing a compound as a monomer in a polymerization tank to produce a prepolymer; (2) discharging the prepolymer from the polymerization tank in a molten state, and solidifying the prepolymer through cooling to produce a sheet in which a portion having a thickness of 1.6 to 2 mm accounts for 80% by mass or more (of 100% by mass of the entire sheet); (3) crushing the sheet; and (4) subjecting the crushed product to solid-phase polymerization through heating.

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Номер записи: 66

03-01-2013 дата публикации

Rubber adhesive compositions containing vinyl pyridine latex polymers with alternate nitrogen monomers

Номер: US20130000844A1

Автор: Carla B. Dittman McBain, Norman K. Porter

Принадлежит: Omnova Solutions Inc

The invention relates to polymeric latexes that can be used in adhesive compositions, which provide improved bonding of rubber articles to rubber reinforcing articles. The adhesive composition includes a single or a blend of polymeric latexes comprising a conjugated aliphatic monomer, a vinylaromatic monomer, a vinylpyridine monomer, and a nitrogen-containing monomer comprising a reactive N-methylol- or N-alkoxy-functionality. Use of the monomer comprising a nitrogen-containing monomer comprising a reactive N-methylol- or N-alkoxy-functionality allows for reduced amounts of the vinylpyridine monomer in the latex, and enhances the bonding properties of the adhesive composition. Use of the adhesive composition provides economic and chemical advantages for the preparation of reinforced rubberized articles.

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Номер записи: 67

03-01-2013 дата публикации

Thermoresponsive substrate with microgels, method for its preparation and culture method for biological cells

Номер: US20130005039A1

Автор: André Laschewsky, Andreas Lankenau, Claus Duschl, Erik Wischerhoff, Jean-Francois Lutz, Stephan Schmidt, Thomas Hellweg

Принадлежит: Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV

A substrate ( 10 ), in particular for receiving biological cells ( 21 ) comprises a substrate body ( 1 ) which has a support area ( 2 ) on which there are fixed thermoreactive microgels ( 3 ) which comprise particles containing a thermoreactive polymer. Also described are a process for the preparation of the substrate ( 10 ) and a method for culturing biological cells ( 21 ) on the substrate ( 10 ).

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Номер записи: 68

10-01-2013 дата публикации

Vertically phase-separating semiconducting organic material layers

Номер: US20130009137A1

Автор: Christopher T. Brown, Jing Wang, Neetu Chopra, Venkataramanan Seshadri

Принадлежит: Plextronics Inc

Improved OLED devices and methods of making the same using vertical phase separation to simplify processing. Vertically phase separated material can include at least one lower first layer disposed on the electrode, and at least one upper second layer different from the first layer and disposed away from the electrode or optionally on one layer comprising at least one semiconducting organic material. The first layer can be enriched with at least one first semiconducting organic material (SOM 1) and the second layer can be enriched with at least one second semiconducting organic material (SOM 2) different from the SOM 1. The ink composition can be adapted so that the film vertically phase separates into the first and second layers. Compositions and devices are also embodied herein.

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Номер записи: 69

10-01-2013 дата публикации

Elastomer blends containing polycarbonates and copolyetheresters derived from polyethylene terephthalate, method of manufacture, and articles therefrom

Номер: US20130012666A1

Автор: Dhaval Shah, Kenneth F. Miller, Peter H. Vollenberg

Принадлежит: General Electric Co

A composition comprising from 10 to 90 weight percent of a copolyetherester elastomer comprising: a modified, random polybutylene terephthalate copolymer block that is derived from a polyethylene terephthalate component selected from the group consisting of polyethylene terephthalate, polyethylene terephthalate copolymers, and combinations thereof; and that contains at least one residue derived from the polyethylene terephthalate component; and a polyalkylene oxide copolymer block that is derived from the polyethylene terephthalate component and a polyalkylene oxide glycol, and that contains polyalkylene oxide and at least one residue derived from the polyethylene terephthalate component; from 10 to 90 weight percent of a polycarbonate; and from 0 to 60 weight percent of a polyester.

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Номер записи: 70

07-03-2013 дата публикации

Structural adhesives

Номер: US20130056153A1

Автор: Michael Czaplicki

Принадлежит: Zephyros Inc

A solid dry to the touch at ambient temperature structural adhesive which can be cured at elevated temperature and which can be moulded at an intermediate temperature is provided as well as the use of the adhesive for bonding metals.

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Номер записи: 71

21-03-2013 дата публикации

RESIN COMPOSITION SHEET AND METHOD FOR MOLDING THEREOF

Номер: US20130069277A1

Автор: Fujimoto Takahiro, Nakaniwa Tetsuya, Watanabe Masahiko

Принадлежит: SUMITOMO BAKELITE CO., LTD.

The object of the present invention is to provide a resin composition sheet that when used in the manufacture of product packaging such as carrier tapes, and the like, molding temperatures can be lowered from 260-280° C. to 200-250° C., even when heated to relatively high temperatures using a contact heating device with a mold-releasing film interposed therebetween, wherein poor appearance due to the replication of mold-releasing film features is unlikely to occur. The resin composition sheet relating to one aspect of the present invention comprises polycarbonate resin, amorphous polyester resin, and silicate compound filler. Furthermore, this resin composition sheet is suitable for use in the manufacture of product packaging such as carrier tapes, and the like. Furthermore, when an object that is vulnerable to static electricity is to be accommodated within product packaging, it is preferable to add a conductive filler to prevent the static charge in the accommodated product. 1. Resin composition sheet comprisinga polycarbonate resin;an amorphous polyester resin;and a silicate compound filler.2. The resin composition sheet as recited in claim 1 ,wherein the silicate compound filler is added as 1 part by weight or more and 3 parts by weight or less when the total amount of the polycarbonate resin and amorphous polyester resin is taken as 100 parts by weight.3. The resin composition sheet as recited in claim 1 ,wherein the polycarbonate resin is added as 30 parts by weight or more and 80 parts by weight or less when the total amount of the polycarbonate resin and amorphous polyester resin is taken as 100 parts by weight.4. The resin composition sheet as recited in claim 1 ,wherein the amorphous polyester resin is composed of at least 1 type of dicarboxylic acid-derived unit selected from the group comprising terephthalic acid-derived units and terephthalic acid derivative-derived units, and of glycol-derived units including-less than 50 mol % of 1,4- ...

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Номер записи: 72

21-03-2013 дата публикации

Aliphatic-aromatic copolyesters and their mixtures

Номер: US20130071588A1

Автор: Catia Bastioli, Giampietro Borsotti, Luigi Capuzzi, Roberto Vallero, Tiziana Milizia

Принадлежит: Novamont SpA

This invention relates to an aliphatic-aromatic copolyester characterised in that it has appreciable workability properties even when mixed with other polymers, appreciable toughness and high values for ultimate tensile strength and elastic modulus. This invention also relates to mixtures of the said copolyester with other polymers.

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Номер записи: 73

21-03-2013 дата публикации

RESIN PARTICLE AND METHOD FOR PRODUCING SAME

Номер: US20130071665A1

Автор: Harada Hideo, Honda Masaru, IWAWAKI Eiji, NOSE Kenta, Tanaka Takahiro

Принадлежит: SANYO CHEMICAL INDUSTRIES, LTD.

Disclosed is a resin particle having excellent low-temperature fusibility, having a sufficiently narrow size distribution, and that is obtained using a liquid or supercritical fluid. In the resin particle (C), which comprises a microparticle (A) containing a resin (a) being coated to or adhered to the surface of a resin particle (B) that contains another resin (b), the degree of swelling of the microparticle (A) resulting from liquid or supercritical carbon dioxide (X) at a temperature less than the glass transition temperature or the melting point of the microparticle (A) is no greater than 16%, and with the resin (a) as a constituent unit, the resin particle (C) contains 0.1-50 wt % of a non-crystalline non-halogen vinyl monomer (m1) of which the solubility parameter (SP value: (cal/cm)) is 7-9. 1. A resin particle (C) comprising a microparticle (A) containing a resin (a) being coated to or adhered to the surface of a resin particle (B) containing a resin (b) , wherein the degree of swelling of the microparticle (A) resulting from liquid or supercritical carbon dioxide (X) at a temperature less than the glass transition temperature or the melting point of the microparticle (A) is no greater than 16% , and the resin (a) contains , as a constituent unit , 0.1 to 50 wt % of a non-crystalline non-halogen vinyl monomer (m1) having a solubility parameter [SP value: (cal/cm)] of 7 to 9.2. The resin particle (C) according to claim 1 , wherein the non-crystalline non-halogen vinyl monomer (m1) is at least one kind of vinyl monomer selected from a silicone-containing vinyl monomer (m11) and a branched alkyl group-containing vinyl monomer (m12) having a carbon number of 8 to 30.3. The resin particle (C) according to claim 1 , wherein the resin (a) further contains claim 1 , as a constituent unit claim 1 , 30 to 99.9 wt % of a crystalline vinyl monomer (m2).4. The resin particle (C) according to claim 1 , wherein the particle diameter of the microparticle (A) is 0.01 to 1.0 μ ...

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Номер записи: 74

21-03-2013 дата публикации

ANHYDROUS COMPOSITION AS A COATING AGENT FOR FUNCTIONAL LAYERS OF A MULTILAYER PAINT

Номер: US20130071668A1

Автор: Lavalaye Jorn, Löw Norbert

Принадлежит: BASF COATINGS GMBH

Water-free composition comprising at least one saturated or unsaturated, epoxy-modified polyester as binder, at least one acrylate polymer or polyurethane polymer as further binder, polymer microparticles, at least one polymer which comprises functional groups consisting of blocked isocyanates and amino resins, as crosslinking agent, at least one pigment, at least one organic solvent, and at least one auxiliary or additive, the solids of the composition being at least 50% by weight. 1. A water-free composition comprisinga. a binder comprising at least one saturated or unsaturated, epoxy-modified polyester,b. a further binder comprising at least one acrylate polymer or plyurethane polymer,c. polymer microparticles,d. a crosslinking agent comprising at least one polymer comprising functional groups selected from the group consisting of blocked isocyanates and amino resins,e. at least one pigment,f. at least one organic solvent, andg. at least one auxiliary additive,the solids of the composition being at least 50% by weight and the composition being water-free.2. The water-free composition of claim 1 , wherein the polyester is present with a fraction of 5% to 20% by weight claim 1 , based on the total weight of the composition claim 1 , and the weight fractions of all of the constiuents add up to 100% by weight.3. The water-free composition of claim 2 , wherein the composition comprisesa. 5% to 30% by weight of at least one acrylate polymer or polyurethane polymer as further binder,b. 5% to 20% by weight of polymer microparticles,c. 5% to 15% by weight of at least one polymer which comprises functional groups selected from the group consisting of blocked isocyanates and amino resins, as crosslinking agent,d. 5% to 49.5% by weight of at least one pigment,e. 30% to 50% by weight of at least one organic solvent, andf. 0.5% to 40% by weight of at least one auxiliary or additive, based in each case on the total weight of the compsosition.4. The water-free composition of ...

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Номер записи: 75

21-03-2013 дата публикации

ALCOHOL COMPOUND, A POLYESTER RESIN, AN UNSATURATED POLYESTER RESIN, A RESIN PARTICLE AND AN ELECTROPHOTOGRAPHIC TONER

Номер: US20130071785A1

Автор: Aihara Hiroshi, Moroiwa Tetsuji, Taniuchi Keiko, YAMANE Akira, Yamasaki Kei, Yoshida Nobutaka

Принадлежит: Japan U-Pica Company, Ltd.

It is an object of the present invention to provide a new alcohol compound, a polyester resin, an unsaturated polyester resin, a resin particle and an electrophotographic toner using the compound capable of using the renewable resources as a part of a raw material. 3. An unsaturated polyester resin wherein the compound according to claim 1 , is an essential component of an alcohol component.4. An unsaturated polyester resin wherein the compound according to is an essential component of an alcohol component and is contained at 20 percent by weight or more as a raw material of an unsaturated polyester.5. A premix molding compound comprising the unsaturated polyester resin according to .6. A premix molding compound according to claim 5 , wherein the compound is a sheet molding compound claim 5 , or a bulk molding compound.9. A polyester resin according to claim 5 , wherein the compound according to is contained at 20 percent by weight or more as a raw material of polyester.10. A resin composition for a powder coating comprising the polyester resin according to .11. A resin composition for an electrophotographic developer comprising the polyester resin according to .12. An urethane acrylate resin comprising the polyester resin according to that is modified by isocyanate.14. A resin particle according to claim 13 , wherein an average particle diameter of the resin particle is within a range from 0.01 to 1 μm.15. A resin particle according to claim 13 , wherein the resin particle is obtained by causing the phase inversion by means of adding a neutralizing agent and a water-based medium into a resin solution made by dissolving the polyester resin into an organic solvent claim 13 , and thereby forming an O/W emulsion of resin particle claim 13 , and further removing the organic solvent from a dispersion of an O/W emulsion of resin particle.17. A resin particle according to claim 13 , wherein the compound according to is contained at 20 percent by weight or more as a raw ...

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Номер записи: 76

21-03-2013 дата публикации

Just-in-time compounding in an injection molding machine

Номер: US20130072627A1

Автор: Jennifer Lynch, Keith Luker, Thomas Nosker

Принадлежит: Rutgers State University of New Jersey

A plastication unit for an injection molding machine, combining a heated plastication barrel with an entrance port and an exit port on opposing ends of the barrel; a hopper positioned to deliver ingredients to be compounded for injection molding to the entrance port of the barrel; and a helical plastication screw rotatably carried within the barrel and running the length of the barrel between the entrance and exit ports, which is operable to rotate and transmit the ingredients along the length of the barrel; wherein the plastication screw has at least one axial fluted extensional mixing element segment and the ingredients include at least one polymer for injection molding. Methods for injection molding with the plastication unit of the present invention and articles formed by the inventive methods are also disclosed.

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Номер записи: 77

21-03-2013 дата публикации

METHOD FOR SEPARATING AN ORGANIC PHASE FROM AN ELECTROLYTE-CONTAINING AQUEOUS AND ORGANIC PHASE

Номер: US20130072631A1

Автор: Bäcker Werner, BAHNMULER Stephan, DUFF Daniel-Gordon, Elsner Thomas, Hitzbleck Julia, Kessler Daniel, LANGSTEIN Gerhard, MEYER Helmut, NABERFELD Guido, Nennemann Arno, PLUG Sascha, RECHNER Johann, THEATO Patrick, Traving Michael, WARSITZ Rafael

Принадлежит: BAYERMATERIAL SCIENCE AG

A method for separating electrolyte-containing water from an organic phase by means of permeation on a hydrophobic separating means. The permeated organic solution is substantially depleted in water and the retained water is enriched with electrolytes. 1. Method for separating an organic phase from a mixture of an organic phase comprising an organic solution and an aqueous phase comprising an electrolyte-containing water , wherein the mixture to be separated is passed over a hydrophobic porous separating means selected from the group consisting of (a) a flat textile structure without hydrophobic or organophilic coatings or further modification , (b) a flat textile structure with a hydrophobic coating of a hydrophobic and/or organophilic material wherein the coating is produced by applying a smooth hydrophobic coating onto a previously roughened surface of the separating means or by applying a rough hydrophobic coating to the surface of the separating means , (c) an organophilic membrane having a coating of hydrophobic material , said coating being produced by applying a rough hydrophobic coating to the surface of the separating means , (d) an organophilic membrane without coating , at least a part of the organic phase of the mixture permeating through the separating means while the electrolyte-containing aqueous phase is at least partially retained together with the remainder , if any , of the organic phase.2. Method according to claim 1 , wherein said hydrophobic porous separating means is a flat textile structure of metal or plastic with a hydrophobic coating or hydrophobic surface.3. Method according to claim 1 , wherein said flat textile structure is a woven or knitted fabric or a felt of polypropylene claim 1 , polytetraflouoroethylene claim 1 , polyinylidine fluoride or of a combination of such polymeric materials claim 1 , without hydrophobic or organoophilic coatings.4. Method according to wherein said flat textile structure is a mesh of stainless steel.5. ...

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Номер записи: 78

28-03-2013 дата публикации

SHEET FOR CARD, AND CARD

Номер: US20130075480A1

Автор: Kitade Taku, Nishikawa Yoshiki, Yokogi Masashi

Принадлежит:

The invention is to provide a sheet for cards which is excellent in terms of all of heat resistance, weatherability, rigidity, punchability, and embossability and which employs a plant-derived resin, and to provide a card. The invention relates to a sheet for cards which has a layer constituted of a resin composition (X) containing, as a main component, a polycarbonate resin (A) that contains structural units (a) derived from a dihydroxy compound represented by the following formula (1) and that has a glass transition temperature lower than 130° C. 2. The sheet for cards according to wherein the polycarbonate resin (A) further contains structural units (b) derived from a cyclohexanedimethanol.3. The sheet for cards according to wherein the polycarbonate resin (A) contains the structural units (b) in a proportion of 45-65% by mole based on all structural units each derived from a dihydroxy compound.4. The sheet for cards according to wherein the polycarbonate resin (A) contains the structural units (a) in a proportion of 80-99% by mole based on all structural units each derived from a dihydroxy compound and has a glass transition temperature of 90° C. or higher but lower than 130° C.5. The sheet for cards according to wherein the polycarbonate resin (A) contains structural units (c) derived from a polyalkylene glycol having a mass-average molecular weight of 1 claim 4 ,000 or less claim 4 , in a proportion of 1-20% by mole based on all structural units each derived from a dihydroxy compound.6. The sheet for cards according to wherein the resin composition (X) further contains an ultraviolet absorber.7. The sheet for cards according to wherein the resin composition (X) further contains an inorganic filler.8. The sheet for cards according to which is an overlay sheet for cards and in which at least one surface thereof has been matted so that the surface has a 10-point average roughness of 3-30 μm.9. The sheet for cards according to which is a core sheet for cards and ...

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Номер записи: 79

28-03-2013 дата публикации

Method for producing polycarbonate resin foam molded article

Номер: US20130075944A1

Автор: Kazunobu Sato, Masahiro Gomibuchi, Tomoo Tokiwa

Принадлежит: JSP Corp

The present invention provides a foamed molded article production method that can produce polycarbonate resin foamed blow-molded articles, etc. Which are good over a wide range of densities. The present invention is a method for producing a foamed molded article including extruding a foamable molten resin, formed by kneading a polycarbonate resin, a polyester resin in an amount of 5 to 100 parts by weight per 100 parts by weight of the polycarbonate resin and a foaming agent, from a die to obtain a foamed parison, and molding the foamed parison in a softened state in a mold. The polyester resin is a polyester copolymer containing diol component units, 10 to 80 mol % of which are glycol component units each having a cyclic ether structure, and dicarboxylic acid component units.

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Номер записи: 80

28-03-2013 дата публикации

COPOLYESTER BLENDS WITH ENHANCED TEAR STRENGTH

Номер: US20130079440A1

Автор: Hasty Noel M., Stancik Edward J., Teasley Mark F., Wilczek Lech

Принадлежит: E I DU PONT DE NEMOURS AND COMPANY

This invention relates to aliphatic-aromatic copolyesters that can exhibit improved tear strength and improved rate of biodegradation. Particularly to an aliphatic-aromatic copolyester having a dicarboxylic acid component and a glycol component. The invention also relates to articles and blends using the copolyesters. 1. A blend comprising an aliphatic-aromatic copolyester consisting essentially of a. about 95 to 40 mole percent of terephthalic acid component;', 'b. about 5 to 60 mole percent of a linear aliphatic dicarboxylic acid component; and', 'c. about 0 to 30 mole percent of an alicyclic dicarboxylic acid component; and, 'I. a dicarboxylic acid component consisting essentially of, based on 100 mole percent total acid component a. about 100 to 76 mole percent of a linear aliphatic glycol component;', 'b. about 0 to 4 mole percent of a dialkylene glycol component; and', 'c. about 0 to 30 mole percent of an alicyclic glycol component;, 'II. a glycol component consisting essentially of, based on 100 mole percent total glycol componentwherein Ic+IIc>2 mole percent,and at least one other polymeric material.2. The blend of wherein said other polymeric material is a natural polymer.3. The blend of wherein said other polymeric material is selected from the group consisting of a natural polymer claim 2 , starch claim 2 , and poly(lactic acid).4. A shaped article comprising the blend of .5. A film comprising the blend of .6. The film of with tear strength greater than about 5000 g/mm according to ASTM D1922.7. The film of with tear strength greater than about 8000 g/mm according to ASTM D1922.8. The film of with tear strength greater than about 16000 g/mm according to ASTM D1922. This invention relates to blends containing aliphatic-aromatic copolyesters and other polymers. The blends can exhibit improved tear strength and improved rate of biodegradation.As population increases, resources become scarce and societal habits have a greater impact on our environment. ...

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Номер записи: 81

28-03-2013 дата публикации

FLAME-RETARDANT PC/ABS COMPOSITIONS HAVING GOOD IMPACT STRENGTH, FLOWABILITY AND CHEMICAL RESISTANCE

Номер: US20130079443A1

Автор: ECKEL Thomas, KLEWPATINOND Paul, PRIEST Pierre, Taschner Vera, WITTMANN Dieter

Принадлежит: Bayer Intellectual Property GmbH

The present invention relates to flame resistant moulding compositions comprising polycarbonates and graft polymers which, in addition to good flow properties, exhibit good (notched) impact strength and high chemical resistance with a UL94V-0 classification at 1.5 mm. These moulding compositions are particularly suitable for thin-walled housing parts in the electrical and electronics sector. 1. A flame-retardant , thermoplastic moulding composition comprising:A) 50.0 to 90.0 parts by weight of at least one aromatic polycarbonate;B) 4.0 to 14.0 parts by weight of at least one graft polymer;C) 0.0 to 15.0 parts by weight of at least one vinyl (co)polymer;D) 1.0 to 20.0 parts by weight of at least one phosphorus-containing flame retardant;E) 0.5 to 5.0 parts by weight of at least one rubber-free anhydride-modified alpha-olefin terpolymer;F) 0.0 to 25.0 parts by weight of at least one filler;G) 0.0-10.0 parts by weight of other conventional additives; and whereinthe sum of the parts by weight of components A) to F) add up to 100 parts by weight.2. The moulding composition according to claim 1 , wherein said componentE) comprises a proportion of from 1.0 to 2.0 parts by weight.3. The moulding composition according to claim 1 , wherein said componentF) comprises a proportion of from 12.0 to 18.0 parts by weight.4. The moulding composition according to claim 1 , wherein said componentG) comprises a proportion of 0.5 to 2.0 parts by weight.5. The moulding composition according to claim 1 , wherein said at least one rubber-free anhydride-modified alpha-olefin terpolymer includes an anhydride that is at least one selected from the group consisting of maleic anhydride claim 1 , phthalic anhydride claim 1 , fumaric anhydride and itaconic anhydride.6. The moulding composition according to claim 5 , wherein said anhydride is maleic anhydride.7. The moulding composition according to claim 5 , wherein said alpha-olefin terpolymer comprises at least one building block selected from ...

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Номер записи: 82

28-03-2013 дата публикации

BIODEGRADABLE BIAXIALLY DRAWN FILM WITH CONTROLLED TEAR RESISTANCE

Номер: US20130079455A1

Автор: Busch Detlef, Rosenbaum Sonja

Принадлежит:

The invention relates to a film with controllable tear resistant properties, comprising at least one basic layer which contains at least one polymer I from at least one hydroxycarboxylic acid, and >0.1 wt. %, in relation to the weight of the layer, of a thermoplastic polymer II which is different from polymer I, and/or inorganic additives. 125-. (canceled)26. A method for improving the initial-tear and tear propagation behavior of a biaxially stretched film which comprises at least one polymer I comprising at least one hydroxycarboxylic acid , said method includes adding 0.2-5% by weight , based on the weight of the film of (i) a thermoplastic polymer II which is propylene homopolymer or a mixture thereof or (ii) a theromplastic polymer II which is polyethylene or a mixture thereof.27. The method according to claim 26 , wherein the polymer I is a polylactic acid.28. The method according to claim 26 , wherein wherein the polymer I is a polylactic acid which comprises 80-100% by weight of L-lactic acid units and from 0 to 20% by weight of D-lactic acid units or other polyhydroxycarboxylic acid units.29. The method according to claim 26 , wherein polymer I is in a base layer and said base layer additionally includes an inorganic additive.30. The method according to claim 26 , wherein said thermoplastic polymer II is propylene homopolymer or a mixture thereof.31. The method according to claim 26 , wherein said thermoplastic polymer II is polyethylene or a mixture thereof.32. The method according to claim 31 , wherein said polyethylene is an HDPE claim 31 , an LDPE or an MDPE.33. The method according to claim 28 , wherein said polyethylene is an HDPE claim 28 , an LDPE or an MDPE.34. The method according to claim 32 , wherein wherein the polymer I is a polylactic acid which comprises 80-100% by weight of L-lactic acid units and from 0 to 20% by weight of D-lactic acid units or other polyhydroxycarboxylic acid units.35. The method according to claim 28 , wherein said ...

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Номер записи: 83

28-03-2013 дата публикации

PROCESS FOR PRODUCING POLYOL DISPERSIONS

Номер: US20130079473A1

Автор: SCHNORPFEIL Christoph

Принадлежит:

The present invention relates to polyol dispersions comprising at least one polyol and at least one polymer particle mixture comprising at least one thermoplastic polymer (P) and at least one block copolymer (B), wherein the block copolymer (B) has at least one block which is compatible with the thermoplastic polymer (P) and at least one block which is compatible with the polyol, a process for producing such polyol dispersions, their use for producing polyurethanes and a process for producing polyurethanes. 1. A process for producing a polyol dispersion , comprising:(a) heating a composition (I) comprising at least one thermoplastic polymer (P) of polystyrene, substituted polystyrenes, polyacrylates, polymethacrylates, polyolefins, polyvinylchloride, polyacrylonitrile, polyesters, polyamides and copolymers of said polymers, at least one polyol selected from the group consisting of polyetherols and polyesterols, and at least one block copolymer (B) selected from the group consisting of polyester-polyether block copolymers, polyamide-polyether block copolymers, polystyrene-polyether block copolymers and polyethylene-polyether block copolymers, comprising at least one block which is compatible with the thermoplastic polymer (P) and at least one block which is compatible with the polyol and forming a composition (II) comprising said at least one block copolymer (B), and (b) cooling the composition (II).2. The process according to claim 1 , wherein said at least one thermoplastic polymer (P) is selected from the group consisting of polystyrene claim 1 , polyethylene and polyethylene terephthalate.3. The process according to claim 1 , wherein the at least one block copolymer (B) is used in an amount of from 0.1 to 10% by weight claim 1 , based on the total weight of the thermoplastic polymer (P) used.4. The process according to claim 1 , comprising stirring.5. A process for producing a polyurethane claim 1 , comprising reacting a polyol dispersion obtainable by a process ...

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Номер записи: 84

04-04-2013 дата публикации

Electrostatic image developing toner and manufacturing method of the same, electrostatic image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method

Номер: US20130084520A1

Автор: Emi Miyata, Hirotaka Matsuoka, Satoshi Hiraoka, Sumiaki Yamasaki, Susumu Yoshino, Yuki Sasaki

Принадлежит: Fuji Xerox Co Ltd

An electrostatic image developing toner of the exemplary embodiment of the invention contains an amorphous first polyester resin of a polycondensation product of at least a carboxylic acid component and an alcohol component containing rosin, and a second polyester resin having the difference (absolute value) in parameter of solubility relative to the first polyester resin of from about 0.3 (cal/cm 3 ) 1/2 to about 3 (cal/cm 3 ) 1/2 .

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Номер записи: 85

04-04-2013 дата публикации

Aqueous dispersions for use as toners

Номер: US20130084522A1

Автор: Alastair Stewart Hill, John Klier, Richard Dicran Varjian

Принадлежит: Dow Global Technologies LLC

A compound that includes an aqueous dispersion, wherein the dispersion includes a thermoplastic resin and at least one stabilizing agent, and at least one selected from the group consisting of a colorant and a magnetic pigment, wherein the dispersion has an average volume diameter particle size from about 0.05 to about 10 microns is described.

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Номер записи: 86

04-04-2013 дата публикации

KETAL LACTONES AND STEREOSPECIFIC ADDUCTS OF OXOCARBOXYLIC KETALS WITH TRIMETHYLOL COMPOUNDS, POLYMERS CONTAINING THE SAME, METHODS OF MANUFACTURE, AND USES THEREOF

Номер: US20130085201A1

Автор: MULLEN Brian D., SELIFONOV Sergey, ZHOU Ning

Принадлежит: SEGETIS, INC.

Ketal lactones of and methods for making such ketal lactones are disclosed. Also described are methods for making isolated cis- and trans-stereoisomers of hydroxyester ketals of oxocarboxylic acids and polymers having ketal units of such stereoisomers within the polymer backbone. 4. A polymer composition comprising a polymer and a compound of .11. A polymer composition comprising a polymer and a compound of .14. A polymer composition comprising a polymer and a compound of .17. A polymer composition comprising a polymer and the combination of .21. A polymer of claim 18 , further comprising another polyester unit derived from a polyhydric alcohol having from 2 to 6 hydroxyl groups claim 18 , a C1-36 aliphatic or C6-36 aromatic dicarboxylic or tricarboxylic acid or its reactive derivative claim 18 , a hydroxylated carboxylic acid or its ester or lactone claim 18 , a hydroxyl-terminated linear or branched polyether claim 18 , a polyester polyol claim 18 , a polyurethane polyol claim 18 , a polysaccharide claim 18 , a poly(3-hydroxyalkanoate) claim 18 , a polylactate claim 18 , a polyglycolide claim 18 , a poly(co-lactate/glycolate) claim 18 , or a combination thereof.23. A polymer of claim 18 , comprising two to six of hydroxyl groups claim 18 , isocyanate groups claim 18 , (meth)acryloyl groups claim 18 , or (meth)allyl groups.24. A polymer of claim 18 , further comprising an additional claim 18 , different polymer claim 18 , a polymer additive claim 18 , or a combination thereof.25. An article comprising a polymer of .26. A foam comprising any of the polymers or compositions thereof of .31. A polymer composition of claim 30 , wherein the polymer further comprises units derived from the living polymerization in the further presence of another lactone claim 30 , a lactide claim 30 , glycolide claim 30 , bis-lactone claim 30 , dioxanone claim 30 , dioxepanone monomer claim 30 , trimethylene carbonate claim 30 , or dimethylene carbonate.32. An article comprising the ...

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Номер записи: 87

04-04-2013 дата публикации

Polycarbonate and method of preparing the same

Номер: US20130085252A1

Автор: Bok Nam Jang, Chang Heon Lee, Jong Chan HUR, Jun Ho CHI, O Sung Kwon

Принадлежит: Cheil Industries Inc

Polycarbonate includes repeat units represented by Formula 1, Formula 2 and Formula 3, respectively: wherein: R 1 and R 2 are the same or different and are each independently substituted or unsubstituted C1 to C6 alkyl, substituted or unsubstituted C3 to C6 cycloalkyl, substituted or unsubstituted C6 to C12 aryl or halogen, a and b are the same or different and are each independently an integer from 0 to 4, and Q is substituted or unsubstituted C5 to C10 cycloalkyl.

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Номер записи: 88

11-04-2013 дата публикации

BIODEGRADABLE SHEET AND AN ARRAY OF SEPARABLE POUCHES FOR LIQUIDS

Номер: US20130087560A1

Автор: Dotan Ana Lea, NEUMAN Tal, Nissenbaum Daphna, Tenenbaum Noam

Принадлежит:

Disclosed is a biodegradable sheet prepared from biodegradable material, a process for preparing the biodegradable sheet and uses thereof. One of the disclosed uses of the biodegradable sheet is in the preparation of a flexible liquid receptacle. Disclosed also is a flexible liquid receptacle arranged as an array of several receptacle units that are attached to one another and that may be detached from one another by tearing along a perforated line created between each two receptacle units. The disclosed array may also include a hanger, thus allowing the array to be hung from any appropriate means. 1. (canceled)2. (canceled)3. (canceled)4. A single layered biodegradable sheet comprising PLA and PBS at a w/w ratio of between 2:1 to 0.5:1.5. The single layer of wherein the single layered biodegradable sheet further comprises Ecoflex.6. The single layer of claim 5 , wherein the single layered biodegradable sheet comprising about 33.3% w/w PLA claim 5 , 33.3% w/w PBS and 33.3% w/w Ecoflex.7. The single layer of claim 4 , wherein the single layered biodegradable sheet comprising about 20% w/w PLA and 80% w/w PBS.8. The single layer biodegradable sheet of claim 4 , wherein the biodegradable sheet comprising about 20% w/w PLA claim 4 , 40% w/w PBS and 40% w/w Novamont CF.9. A multi-layered biodegradable sheet comprising the three layers claim 4 , wherein the outer layers are identical and includes: PLA claim 4 , PBS and Ecoflex at a w/w ratio of between 2:1 to 0.5:1 or PLA claim 4 , PBSA and PBAT at a w/w ratio of between 2:1 to 0.5:1 and the inner layer includes 100% w/w PHA or PBAT.10. The multi-layered biodegradable sheet of claim 9 , comprising the three layers claim 9 , whereinLayer 1 comprises about 33.3% w/w PLA, 33.3% w/w PBS and 33.3% w/w Ecoflex;Layer 2 comprises 100% w/w PHA; andLayer 3 comprises 33.3% w/w PLA, 33.3% w/w PBS and 33.3% w/w Ecoflexwherein layer 2 is sandwiched between layers 1 and 3.11. The multi-layered biodegradable sheet of claim 9 , comprising ...

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Номер записи: 89

25-04-2013 дата публикации

Stone Based Copolymer Substrate

Номер: US20130101774A1

Автор: Mathew D. MacLeod

Принадлежит: Green Folks and MacLeod LLC

A stone based copolymer substrate includes calcium carbonate (CaCO3) from approximately fifty to eighty-five percent (50-85%) by weight and varying in size generally from 1.0 to 3.0 microns, high-density polyethylene (HDPE) from approximately two to twenty-five percent (2-25%) by weight and a biopolymer from approximately two to twenty-five percent (2-25%) by weight. The substrate may include a biodegradation additive from approximately three fourths of a percent to two percent (0.75-2%) by weight. By selectively adjusting the ranges of the substrate's components, various products can be made to replace current tree-based and plastic-based products. The substrate can be configured to be tear proof, water proof, fade resistant and fire retardant while utilizing less energy and producing less waste during its manufacture. In an exemplary embodiment of the invention, the stone used in the substrate includes limestone.

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Номер записи: 90

02-05-2013 дата публикации

Epoxy resin composition and pre-preg, support-provided resin film, metallic foil clad laminate plate and multilayer printed circuit board utilizing said composition

Номер: US20130108843A1

Автор: Makoto Yanagida, Shuuji Gouzu

Принадлежит: Individual

The epoxy resin composition according to the present invention contains (A) a phosphorus-containing curing agent and (B) an epoxy resin, wherein the phosphorus-containing curing agent (A) is a phosphorus compound represented by the following Chemical Formula (1); an organic group represented by R in Chemical Formula (1) has two or more phenolic hydroxyl groups; and the organic group has a molecular weight of 190 or more:

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Номер записи: 91

02-05-2013 дата публикации

Preliminary-cured material, roughened preliminary-cured material, and laminated body

Номер: US20130108861A1

Автор: Akihiro Uenishi, Hidenobu Deguchi, Koichi Shibayama, Reona Yokota, Tatsushi Hayashi, Tomoki Kunikawa

Принадлежит: Sekisui Chemical Co Ltd

A preliminary-cured material permits reduced surface roughness of a roughening-treated surface, and increase of an adhesive strength between a cured object and a metal layer. The preliminary-cured material is obtained by advancing curing of an epoxy resin material that contains an epoxy resin, a curing agent, and a silica. The preliminary-cured material includes a first principal surface to be roughening-treated, and a second principal surface. The silica includes a first small particle-diameter silica whose particle diameter is not smaller than 0.01 μm but smaller than 0.5 μm, and a second large particle-diameter silica whose particle diameter is not smaller than 0.5 μm but not larger than 20 μm. The first small particle-diameter silica is localized to exist in large quantity on a side of the first principal surface, and the second large particle-diameter silica is localized to exist in large quantity on a side of the second principal surface.

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Номер записи: 92

09-05-2013 дата публикации

GLASS STRAND STRUCTURE DESIGNED TO REINFORCE BONDED ABRASIVE ARTICLES

Номер: US20130111822A1

Автор: Arnaud Alix, Chuda Katarzyna, ESPIARD Philippe, Ombe Wandji Nadege

Принадлежит: Saint-Gobain Adfors

The invention relates to a structure based on glass strand coated with a resin composition which comprises the following constituents in the proportions indicated, expressed in percentage by weight of solid matter: 2. The structure of claim 1 , wherein the first novolac is 10 to 50% by weight of the mixture of novolacs.3. The structure of claim 1 , wherein the first novolac has a glass transition temperature lower than 20° C.4. The structure of claim 1 , wherein the second novolac has a glass transition temperature above or equal to 80° C.5. The structure of claim 1 , wherein the first and second novolacs are obtained by reacting phenol and formaldehyde in a formaldehyde/phenol molar ratio in a range from 0.75 to 0.85.6. The structure of claim 1 , wherein the wax is a paraffin wax or an ethylenebisamide wax.7. The structure claim 1 , wherein the wax content does not exceed 3% claim 1 , by weight of solid matter of the resin composition.8. The structure of claim 1 , wherein at least one of the radicals Rto Ris equal to —CHOCH.9. The structure of claim 1 , wherein the crosslinking agent is hexamethylenetetramine and hexamethoxymethylmelamine.10. The structure of claim 1 , wherein the content of crosslinking agent is 3 to 9% claim 1 , by weight of solid matter of the resin composition.11. The structure of claim 1 , wherein the plasticizing agent is an alkylphosphate claim 1 , a phthalate claim 1 , triethanolamine claim 1 , an oil claim 1 , a polyhydric alcohol claim 1 , or any mixture thereof.12. The structure of claim 1 , wherein the plasticizing agent content does not exceed 3% by weight of solid matter of the resin composition.13. The structure of claim 1 , in the form of continuous glass strands.14. The structure of claim 13 , wherein the strands have a diameter varying from 9 to 24 μm.15. The structure of claim 13 , wherein the strands have a count (or linear mass) of between 34 and 4800 tex.16. The structure of claim 1 , in the form of a fabric having a grammage ...

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Номер записи: 93

09-05-2013 дата публикации

Composition of Polythiophene-Based Conductive Polymers Having High Conductivity, Transparency, Waterproof Property and a Membrane Prepared Using the Same

Номер: US20130112926A1

Автор: KIM Jin Hwan, Park Jong Ho, Ryu Dae Gi, Yi Yong Lae

Принадлежит: SKC CO., LTD.

The present invention relates to a polythiophene-based conductive polymer composition having high conductivity, transparency, waterproof property and durability, and a polymer membrane prepared by using the same. In particular, the present invention relates to a polythiophene-based conductive polymer composition comprising an aqueous solution of a polythiophene-based conductive polymer, an alcohol-based organic solvent, an amide-based organic solvent or an aprotic highly-dipolar solvent, a melamine resin and a binder selected among a polyester, a polyurethane resin and an alkoxy silane in a predetermined mixed ratio. The membrane prepared using the same has a high conductivity of less than 1 kΩ/mand a high transparency of higher than 95%, thus being applicable to of an anti-static film, a film for touch panel, a film for higher or lower electrode, a film for inorganic EL and a film for display electrode. 1. A polythiophene-based conductive polymer composition , which comprises:(i) an aqueous solution of a polythiophene-based conductive polymer,(ii) an alcohol-based organic solvent,(iii) an amide-based organic solvent, and(iv) a melamine resin.2. A polythiophene-based conductive polymer composition , which comprises:(i) an aqueous solution of a polythiophene-based conductive polymer,(ii) an alcohol-based organic solvent,(iii) an amide-based organic solvent,(iv) a melamine resin, and(v) a binder selected from the group consisting of polyester, a polyurethane and an alkoxy silane.3. A polythiophene-based conductive polymer composition , which comprises:(i) an aqueous solution of a polythiophene-based conductive polymer,(ii) an alcohol-based organic solvent,(iii) an aprotic highly-dipolar solvent, and(iv) a melamine resin.4. A polythiophene-based conductive polymer composition , which comprises:an aqueous solution of a polythiophene-based conductive polymer,(i) an alcohol-based organic solvent,(ii) an aprotic highly-dipolar solvent,(iii) a melamine resin, and(iv) a ...

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Номер записи: 94

09-05-2013 дата публикации

POLYESTER RESIN COMPOSITION AND A PROCESS FOR MANUFACTURING THE SAME

Номер: US20130115402A1

Автор: Onkar Vyas Chandrakant, SCHILLO Simone, Soekarno Albert Luckyto, Tammaji Kulkarni Sanjay, VAN DER MEER Roelof, Vijra Akhilesh

Принадлежит: BASF SE

Co-polyester resin compositions and processes for manufacturing resin compositions are provided, said resin compositions being suitable for extrusion blow molding for the manufacture of containers with good color, clarity for both food, non-food applications and other applications such as profile extrusions and manufacture of blown films which require high melt strength polyester. 1. A process for preparing an extrusion-blow-moldable co-polyester resin composition; the process comprising: at least one pair of polyester-forming materials selected from the group of pairs consisting of a diol-dicarboxylic acid pair, a diol-dicarboxylic ester pair, and a diol-recycled PET pair, a co-monomer, and', 'at least one additive selected from the group consisting of an impact modifier, an antioxidant, a catalyst, an acetaldehyde inhibitor and a color toner, to obtain a reaction mixture;, 'a. charging in a reactor'}b. subjecting the reaction mixture to an esterification, an ester-interchange reaction, or glycolysation, to yield a pre-polymer;c. charging a chain extender, in a proportion of about 0.05 wt. % to about 2.0 wt. %, in the reaction mixture during (b) in at least one portion or in continuous manner at controlled dosing rate when the intrinsic viscosity of the reaction mixture is <0.20;d. subjecting the pre-polymer to polycondensation at a temperature in the range of about 270° C. to about 305° C. under pressure of less than 10 mb, to obtain amorphous chips having an I.V. in range 0.40 to 0.80;e. crystallizing the amorphous chips at a temperature in the range of about 110° C.-170° C. to obtain chips with a crystallinity of more than 30%; andf. processing the crystallized chips in a solid state polymerizer at a temperature in the range of about 190° C. to about 225° C. till the required I.V. of about 0.70 to about 2.0, is achieved, to obtain an EBM grade co-polyester resin composition.2. The process of claim 1 , wherein the diol is monoethylene glycol claim 1 , diethylene ...

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Номер записи: 95

09-05-2013 дата публикации

HALOGEN-FREE RESIN COMPOSITION, AND COPPER CLAD LAMINATE AND PRINTED CIRCUIT BOARD USING SAME

Номер: US20130115472A1

Автор: LEE Tse-An, YU Li-Chih

Принадлежит: ELITE MATERIAL CO., LTD.

The halogen-free resin composition comprises (A) 100 parts by weight of cyanate ester resin; (B) 5 to 50 parts by weight of styrene-maleic anhydride; (C) 5 to 100 parts by weight of polyphenylene oxide resin; (D) 10 to 150 parts by weight of phosphazene; and (E) 10 to 1000 parts by weight of inorganic filler. By using specific components at specific proportions, the halogen-free resin composition offers the features of low dielectric constant, low dissipation factor, high heat resistance and high flame retardancy, and can be made into prepreg or resin film, and thereby used in copper clad laminate or printed circuit board. 1. A halogen-free resin composition , comprising:(A) 100 parts by weight of cyanate ester resin;(B) 5 to 50 parts by weight of styrene-maleic anhydride (SMA);(C) 5 to 100 parts by weight of polyphenylene oxide (PPO) resin;(D) 10 to 150 parts by weight of phosphazene; and(E) 10 to 1000 parts by weight of inorganic filler.4. The halogen-free resin composition according to claim 1 , further comprising maleimide claim 1 , which comprises at least one selected from a group consisting of 4 claim 1 ,4′-diphenylmethane bismaleimide claim 1 , oligomer of phenylmethane maleimide claim 1 , m-phenylenebismaleimide claim 1 , bisphenol A diphenyl ether bismaleimide claim 1 , 3 claim 1 ,3′-dimethyl-5 claim 1 ,5′-diethyl-4 claim 1 ,4′-diphenylmethane bismaleimide claim 1 , 4-methyl-1 claim 1 ,3-phenylene bismaleimide claim 1 , and 1 claim 1 ,6-bismaleimide-(2 claim 1 ,2 claim 1 ,4-trimethyl) hexane.5. The halogen-free resin composition according to claim 1 , wherein the inorganic filler includes at least one selected from a group consisting of silica (fused claim 1 , non-fused claim 1 , porous claim 1 , or hollow) claim 1 , aluminum oxide claim 1 , aluminum hydroxide claim 1 , magnesium oxide claim 1 , magnesium hydroxide claim 1 , calcium carbonate claim 1 , aluminum nitride claim 1 , boron nitride claim 1 , aluminum silicon carbide claim 1 , silicon carbide ...

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Номер записи: 96

09-05-2013 дата публикации

STABILISED POLYCARBONATE COMPOSITIONS WITH BLENDS OF SILICA AND AN INORGANIC ACID

Номер: US20130116367A1

Автор: Seidel Andreas

Принадлежит: Bayer Intellectual Property GmbH

The present invention relates to polycarbonate compositions having improved processing stability, increased heat stability and a good natural colour, and to their preparation and use, wherein the polycarbonate compositions contain an adsorber or absorber and an acid. 1. A process for the preparation of a polymer composition comprising:A) from 10 to 100 parts by weight, based on a sum of components A+B, of at least one polymer selected from the group consisting of aromatic polycarbonates, aromatic polyester carbonates and aromatic polyesters;B) from 0 to 90 parts by weight, based on a sum of components A+B, of at least one optionally rubber-modified vinyl (co)polymer;C) from 0.00025 to 0.080 part by weight, based on a sum of components A+B, of at least one inorganic or organic adsorber or absorber;D) from 0.001 to 0.300 part by weight, based on a sum of components A+B, of at least one Brönsted-acidic compound;E) from 0.1 to 40.0 parts by weight, based on a sum of components A+B, of at least one additive other than components C, D and F;F) from 0 to 50 parts by weight, based on a sum of components A+B, of talc; andwherein a sum of said parts by weight of components A+B in said composition is 100,;the process comprising:mixing component C with component D, such that component D wets component C and forms a mixture,; andcompounding the mixture of components C and D in powder form with further components of said composition in a commercially available compounding unit.2. The process according to claim 1 , comprising first preparing a solution of said component D in an organic or inorganic solvent claim 1 , and mixing said solution with component C claim 1 , wherein said solution of component D wets component C.3. The process according to claim 1 , comprising first premixing mechanically components B claim 1 , E and optionally F claim 1 , or portions thereof claim 1 , which are pulverulent claim 1 , with a previously prepared pulverulent blend of components C and D or ...

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Номер записи: 97

16-05-2013 дата публикации

Method for Preparing a Degradable Polymer Network

Номер: US20130123384A1

Автор: Dirk Wybe Grijpma, Erhan Bat, Jan Feijen

Принадлежит: Twente Universiteit

The present invention relates to methods for preparing a degradable polymer network. The methods for preparing a degradable polymer network comprise a) preparing a polymer composition comprising monomers of cyclic carbonates and/or cyclic esters and/or linear carbonates and/or linear esters and/or cyclic ethers and/or linear hydroxycarboxylic acids at a temperature between 20° C. and 200° C.; b) adding a cross-linking reagent comprising at least one double or triple C—C bond and/or a cross-linking radical initiator; c) processing the polymer composition (that contains the crosslinking reagentj into a desired shape; d) Crosslinking by irradiating the mixture. Further, the present invention relates to a degradable polymer network. Furthermore, the present invention relates to the use of the degradable polymer network.

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Номер записи: 98

16-05-2013 дата публикации

Formaldehyde free binder compositions for fibrous materials

Номер: US20130123406A1

Автор: Jawed Asrar, Kiarash Alavi Shooshtari

Принадлежит: JOHNS MANVILLE

Compositions for binding organic or inorganic fibers is described. The compositions may include an aqueous solution having a pH of about 4.5 or more. The aqueous solution may include a polycarboxy polymer that is about 10%, by wt., to 100%, by wt., of a butenedioic acid or butenedioic anhydride; and a polyol. The compositions can maintain a pH of about 5 or more after being cured into a thermoset plastic with the fibers. Processes for preparing a binder composition for organic or inorganic fibers are also described. The processes may include providing an aqueous solution of polycarboxylic acid polymers, where the polymers comprise about 10%, by wt., to 100%, by wt., of a butenedioic acid or butenedioic anhydride; adding a polyol to the aqueous solution; and maintaining the pH of the aqueous solution at about 5 or more.

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Номер записи: 99

16-05-2013 дата публикации

Liquid Crystalline Polymer Composition for High Voltage Electronic Components

Номер: US20130123420A1

Автор: Kim Young Shin

Принадлежит: Ticona LLC

A liquid crystalline polymer composition having a relatively high comparative tracking index (“CTI”) is provided. The present inventors have discovered that high CTI values can be achieved through the use of inorganic particles in combination with a functional aromatic compound. While not fully understood, it is believed that the functional compound can react with the liquid crystalline polymer and create smaller degraded polymer chains. In combination with the inorganic particles, these smaller chains can potentially form insulated regions at the surface of the polymer that hinder the formation of conductive carbonaceous deposits during the tracking process, which could otherwise lead to failure during testing. 2. The polymer composition of claim 1 , wherein the functional aromatic compound includes a phenolic compound claim 1 , diphenolic compound claim 1 , naphthenic compound claim 1 , or a combination thereof.3. The polymer composition of claim 1 , wherein the functional aromatic compound includes an aromatic diol.4. The polymer composition of claim 3 , wherein the aromatic diol is 4 claim 3 ,4′-biphenol.5. The polymer composition of claim 1 , wherein the functional aromatic compound includes an aromatic carboxylic acid.6. The polymer composition of claim 1 , wherein the aromatic carboxylic acid is 2 claim 1 ,6-naphthelene dicarboxylic acid.7. The polymer composition of claim 1 , wherein the composition includes from about 0.01 wt. % to about 1 wt. % of at least one aromatic dial and from about 0.001 wt. % to about 0.5 wt. % of at least one aromatic dicarboxylic acid.8. The polymer composition of claim 1 , wherein the composition further includes at least one non-aromatic functional compound.9. The polymer composition of claim 8 , wherein the non-aromatic functional compound is a hydrate.10. The polymer composition of claim 1 , wherein the inorganic particles include titanium dioxide.11. The polymer composition of claim 1 , wherein the composition has a ...

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Номер записи: 100

16-05-2013 дата публикации

Unsaturated Polyester Resins Modified by Substitution, with Lactic Acid, of an Acid and Alcohol Component of the Polyester

Номер: US20130123421A1

Автор: Guillaume Cledat, Jerome Mazajczyk, Jose Ignacio Royo, Oscar Gadea Ugarte

Принадлежит: Ccp Composites

The invention relates to an unsaturated polyester resin comprising a) a lactic acid-modified unsaturated polyester and b) a copolymerizable comonomer, with replacement, with lactic acid, in the composition of an initial polyester, of: i) up to 90 mol % of phthalic anhydride of the acid component of the initial polyester, the acid component comprising from 80 to 20 mol % of maleic anhydride (MA) or fumaric acid, and from 20 to 80 mol % of phthalic anhydride (PA), the polyol component of the initial polyester comprising from 50 to 100 mol % of propylene glycol (PG) and from 0 to 50 mol % of a polyol among ethylene glycol (EG), diethylene glycol (DEG), dipropylene glycol (DPG) and/or 1,3-butylene glycol and/or 1,4-butanediol and/or neopentyl glycol (NPG), ii) up to 100% of a polyol from DPG and DEG, present in an initial overall molar amount ranging up to 50% of the polyol component of the initial polyester and also comprising PG, with the acid component of the initial polyester being maleic anhydride (MA) or fumaric acid, optionally in the presence of up to 20 mol % of the phthalic anhydride (PA) acid component, and in this case with the initial phthalic anhydride (PA) also being up to 100% replaced with lactic acid and with the molar ratio of lactic acid relative to the acid component, without including the lactic acid, of said polyester a) being at most 1.75. The invention also relates to a thermosetting composition comprising the resin and to the uses of these resins and thermosetting compositions in moulding compositions or in general-purpose compositions.

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Номер записи: 101

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