ОБЛУЧАЮЩЕЕ УСТРОЙСТВО ДЛЯ ГЕНЕРАЦИИ УЛЬТРАФИОЛЕТОВОГО ИЗЛУЧЕНИЯ, А ТАКЖЕ СПОСОБ ЕГО ИЗГОТОВЛЕНИЯ

FIELD: physics. SUBSTANCE: invention relates to irradiation device for the ultraviolet radiation generation. Irradiating device for generating ultraviolet radiation is used in particular in food processing or in water treatment. Device comprises an ultraviolet irradiator having the irradiator tube made of quartz glass, or surrounded by a cylindrical protective tube made of quartz glass ultraviolet irradiator having the irradiator tube made of quartz glass. Irradiator tube and/or protective tube is coated with dirt and water repellent coating in the form of alcohol dispersion containing nanoparticles of titanium dioxide and from 20 vol. % to 60 vol. % of ethanol. EFFECT: technical result of the invention is to increase the lifetime of the irradiating device. 9 cl, 2 dwg, 3 tbl РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 609 034 C2 (51) МПК A61L 2/10 (2006.01) C03C 17/25 (2006.01) C02F 1/32 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ФОРМУЛА (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ РОССИЙСКОЙ ФЕДЕРАЦИИ 2015118166, 23.09.2013 (24) Дата начала отсчета срока действия патента: 23.09.2013 (72) Автор(ы): РУИС Эктор Хулиан (DE) (73) Патентообладатель(и): ХЕРАЕУС НОУБЛЛАЙТ ГМБХ (DE) Дата регистрации: (56) Список документов, цитированных в отчете о поиске: JPH 10244257 A, 14.09.1998. US Приоритет(ы): (30) Конвенционный приоритет: 18.10.2012 DE 102012109930.8 (45) Опубликовано: 30.01.2017 Бюл. № 4 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 18.05.2015 (86) Заявка PCT: EP 2013/069718 (23.09.2013) (87) Публикация заявки PCT: 2 6 0 9 0 3 4 (43) Дата публикации заявки: 10.12.2016 Бюл. № 34 2009/0169425 A1, 02.07.2009. US 2011/0008612 A1, 13.01.2011. WO 2011042262 A2, 14.04.2011. US 20080075949 A1, 27.03.2008. RU 2273914 C1, 10.04.2006. WO 2009142597 A1, 26.11.2009. R U 30.01.2017 2 6 0 9 0 3 4 R U Адрес для переписки: 129090, Москва, ул. Б. Спасская, 25, стр. 3, ООО "Юридическая фирма Городисский и Партнеры" (54) ОБЛУЧАЮЩЕЕ УСТРОЙСТВО ДЛЯ ...

СПОСОБ ЗАЩИТНОЙ ОЛЕОФОБНОЙ ОБРАБОТКИ ТОНКОПЛЕНОЧНЫХ ЭЛЕКТРОПРОВОДЯЩИХ ОПТИЧЕСКИХ ПОКРЫТИЙ НА СТЕКЛЕ

FIELD: chemistry. SUBSTANCE: thin-film layer is applied by method of physical deposition from magnetron discharge plasma of mixed atmosphere of working gases directly onto the surface of coated glass side. As the layer material, an oxygen diffusion barrier for oxygen diffusion is used, comprising a combination of at least two elements selected from group consisting of Ti, Si, Zn, Sn, In, Zr, Al, Cr, Nb, Mo, Hf, Ta and W. The mixed atmosphere of working gases includes the spray component - argon, reaction component - oxygen and the stabilizing component - nitrogen. The mixture pressure of working gases is maintained in the range from 2.2·10 -3 Mbar up to 2.8·10 -2 Mbar, the specific deposition rate of the protective layer material is maintained in range of 2.4·10 -7 up to 4.6·10 -6 Nm/(W·s), and partial concentration of the stabilizing constituent of working gases atmosphere is maintained in range from 20% to 40%. EFFECT: increase of protective properties of thin-film electroconductive optical coatings on glass. 3 cl, 8 dwg, 1 tbl РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 622 281 C1 (51) МПК C03C 17/34 (2006.01) G02B 1/14 (2015.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ФОРМУЛА (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ РОССИЙСКОЙ ФЕДЕРАЦИИ 2016102924, 29.01.2016 (24) Дата начала отсчета срока действия патента: 29.01.2016 Дата регистрации: (72) Автор(ы): Бернт Дмитрий Дмитриевич (RU), Пономаренко Валерий Олегович (RU), Писарев Александр Александрович (RU) Приоритет(ы): (22) Дата подачи заявки: 29.01.2016 (56) Список документов, цитированных в отчете о поиске: RU 2498954 C2, 20.11.2013. RU (45) Опубликовано: 13.06.2017 Бюл. № 17 2424202 C2, 20.07.2011. RU 2407713 C2, 27.12.2010. WO 1998058885 A1, 30.12.1998. WO 2014185420 A1, 20.11.2014. WO 2009157970 A1, 30.12.2009. 2 6 2 2 2 8 1 (57) Формула изобретения 1. Способ защитной олеофобной обработки тонкопленочных электропроводящих оптических покрытий на стекле, включающий нанесение в вакуумной камере ...

ФОТОКАТАЛИТИЧЕСКОЕ ОКНО И СПОСОБ ЕГО ИЗГОТОВЛЕНИЯ

... 1. Способ изготовления термически обработанного имеющего покрытие изделия, включающий: ! получение покрытия на стеклянной подложке, причем покрытие включает слой на основе нитрида циркония; ! термическую закалку стеклянной подложки со слоем на основе нитрида циркония на ней, так что закалка вызывает трансформацию слоя на основе нитрида циркония в слой, включающий оксид циркония (ZrxOy), где y/x равно от примерно 1,2 до 2,5; и ! формирование после указанной закалки фотокаталитического слоя, включающего анатаз TiO2, на стеклянной подложке над слоем, включающим оксид циркония (ZrxOy), и непосредственно контактирующего с ним. ! 2. Способ по п.1, где x/y равно от примерно 1,4 до 2,1. ! 3. Способ по п.1, где фотокаталитический слой изначально осажден во влажной форме, включающей коллоиды диоксида титана в растворе. ! 4. Способ по п.3, где коллоиды диоксида титана образуют от примерно 0,1 до 2% влажного покрытия, изначально сформированного при изготовлении фотокаталитического слоя. ! 5. Способ ...

НЕ ЗАГРЯЗНЯЮЩИЙСЯ МАТЕРИАЛ И СПОСОБ ЕГО ПОЛУЧЕНИЯ

... 1. Применение материала, состоящего из основы, имеющей покрытие на основе оксида титана, на которое нанесен тонкий гидрофильный слой, формирующий, по меньшей мере, часть наружной поверхности указанного материала и не содержащий оксид титана, в качестве материала, препятствующего оседанию неорганических загрязнителей на упомянутую наружную поверхность в отсутствие потока воды. ! 2. Применение по п.1, в котором тонкий гидрофильный слой имеет толщину меньше 10 нм, предпочтительно, между 1 и 2 нм. ! 3. Применение по п.1 или 2, в котором тонкий гидрофильный слой способен создать, в присутствии влаги окружающей среды и благодаря наличию подслоя из оксида титана, гидратационный слой, менее плотный, чем вода в жидком состоянии. ! 4. Применение по любому из пп.1 и 2 в котором тонкий гидрофильный слой образован на основе кремния и кислорода. ! 5. Применение по п.4, в котором тонкий гидрофильный слой состоит из оксида кремния (SiO2), возможно легированного такими атомами, как алюминий (Аl) или цирконий ...

SCHMUTZABWEISENDE BESCHICHTUNG FÜR GLASOBERFLÄCHEN

Substrat mit einer superhydrophilen photokatalytischen Oberfläche

Zusammensetzungen Fluorkohlenstoff-gepfropfte Polysiloxane aufweisend

Soil-resistant coating for glass surfaces

A glass article which has a water-sheeting coating and a method of applying coatings to opposed sides of a substrate are described. In one embodiment, a water-sheeting coating (20) comprising silica is sputtered directly onto an exterior surface of the glass. The exterior face of this water-sheeting coating is substantially non-porous but has an irregular surface. This water-sheeting coating causes water applied to the coated surface to sheet, making the glass article easier to clean and helping the glass stay clean longer. In one method of the invention, interior and exterior surfaces of a glass sheet are cleaned. Thereafter, the interior surface of the sheet of glass is coated with a reflective coating by sputtering, in sequence, at least one dielectric layer, at least one metal layer, and at least one dielectric layer. The exterior surface of the glass is coated with a water-sheeting coating by sputtering silica directly onto the exterior surface of the sheet of glass. If so desired, ...

Soil-resistant coating for glass surfaces

Soil-resistant coating for glass surfaces

PROCEDURE FOR THE PRODUCTION RESTAURANT OF FUNCTIONAL OF PHOTO-CATALYTIC RANGES AND THUS AVAILABLE ARTICLES

DIRT-STEADY COATING FOR GLASS SURFACES

PROCEDURE FOR THE PRODUCTION A NICHTBESCHLAGENDEN OF AN ELEMENT

DIRT-DEFLECTING COATING WITH LOW RADIATING POWER FOR GLASS SURFACES

PROCEDURE FOR THE COATING FROM BOTH SIDES A GLASS SUBSTRATE

FLUID DISPENSER WITH ANTI-FOGGING MIRROR

Method for preparing the surface of a lens including an anti-soiling coating for edging the same

Superhydrophilic coating compositions and their preparation

Anti-fog refrigeration door and method of making the same

The energy-free refrigeration door of the present application provides a way to control condensation when the door of a refrigeration unit is opened by providing thermal insulation to the door with glass panels which have a low emissivity coating. The door includes a door frame housing and an insulating glass unit comprising inner, middle and outer sheets of glass. A first sealant assembly disposed around the periphery of the inner and middle sheets of glass forms a first chamber between the inner and middle sheets of glass. A second sealant assembly disposed around the periphery of the middle and outer sheets of glass forms a second chamber between the middle and outer sheets of glass. A gas, such as krypton, air, or argon is held in the first and second chambers. The outer sheet of glass and inner sheet of glass each have an unexposed surface that faces the middle sheet of glass. A low emissivity coating is disposed on the unexposed surfaces of the inner and outer sheets of glass so that ...

Anti-fog refrigeration door and method of making the same

METHOD FOR TREATING A LENS APT TO TRIMMING

CARBON BASED SOIL RESISTANT COATINGS FOR GLASS SURFACES

The present invention provides a coating for glass substrates and the like which resists accumulation of dirt and water stains. Coated glass substrates of the invention can be used in insulated glass units wherein the coating of the invention is carried on an s exterior surface of one pane of glass while a reflective coating is applied on the opposite side of the same pane of glass.

OPTICAL ARTICLE COMPRISING A TEMPORARY ANTI-FOGGING COATING WITH IMPROVED DURABILITY

Article d'optique comprenant un substrat revêtu d'un revêtement comportant à sa surface des groupes silanols et, en contact direct avec ce revêtement, un revêtement précurseur d'un revêtement antibuée, ledit revêtement précurseur possédant un angle de contact statique avec l'eau supérieur à 10° et inférieur à 50°, une épaisseur inférieure ou égale à 5 nm, et étant obtenu par greffage d'au moins un composé organosilane possédant un groupe polyoxyalkylène comprenant moins de 80 atomes de carbone et au moins un atome de silicium porteur d'au moins un groupe hydrolysable. Le précurseur de revêtement antibuée est converti en revêtement antibuée proprement dit par application à sa surface d'un film d'une solution liquide contenant au moins un tensioactif. Le revêtement antibuée est immédiatement opérationnel et exerce ses effets durablement.

ANTI-FOGGING COATING AND APPLICATION PROCESS

Described herein is a method of forming a reflective article comprising applying an anti-fog composition to a major surface of a reflective substrate, the anti-fog composition comprising an anti-fog agent and a liquid carrier and having a solid's content between about 15 wt. % to about 35 wt. % based on the total weight of the anti-fog composition, and subsequently heating the reflective substrate to a temperature of about 80°F to about 325°F for a drying period, and wherein the liquid carrier comprises water and a hydroxyl-containing component.

METHOD FOR PLASMA DEPOSITION OF ANTI-FOG COATINGS

The present disclosure relates to anti-fog coatings, coated substrate comprising an anti-fog coating and a process for preparing such coatings. Said process comprising exposing a surface to be coated in a plasma, said plasma produced by exposing a carrier gas comprising an oxidant (e.g. N2/O2, N2/N2O, or air) and a alkylcyclosiloxane (e.g. tetramethylcyclotetrasiloxane) under dielectric barrier discharge (DBD) in Townsend's mode at atmospheric pressure.

OPTICAL ARTICLE COMPRISING AN EXTERNAL WATER- AND/OR OIL-REPELLENT COATING COATED WITH A TEMPORARY COATING

Article d'optique comportant sur une de ses surfaces principales un revêtement externe hydrophobe et/ou oléophobe, caractérisé en ce qu'une couche temporaire d'une composition de latex de polyuréthane séchée est directement déposée sur le revêtement externe hydrophobe et/ou oléophobe.

PHOTOCATALYTIC WINDOW AND METHOD OF MAKING SAME

Certain example embodiments of this invention relate to a photo catalytic coated article and a method of making the same. In certain example embodiments, a coated article includes a zirconium nitride and/or oxide inclusive layer before heat treatment (HT). The coated article is heat treated so that following heat treatment (e.g., thermal tempering) a zirconium oxide based layer is provided. A photocatalytic layer (e.g., of an oxide of titanium) maybe formed over zirconium oxide based layer following heat treatment.

НЕЗАГРЯЗНЯЕМЫЙ МАТЕРИАЛ (ВАРИАНТЫ), ЕГО ПРИМЕНЕНИЕ, СПОСОБ ЕГО ПОЛУЧЕНИЯ И СТЕКЛО, СОДЕРЖАЩЕЕ ТАКОЙ МАТЕРИАЛ

Объектом изобретения является применение материала, состоящего из основы, покрытой слоем на основе оксида титана, на который нанесен тонкий гидрофильный слой, который формирует, по меньшей мере, одну часть внешней поверхности указанного материала и не содержит оксид титана как материал, препятствующий оседанию неорганических загрязнителей на указанную поверхность при отсутствии потока воды.

OPTICAL ARTICLE, CONTAINING TEMPORARY PROTIVOZAPOTEVAYuShchEE COATING, CHARACTERISED BY IMPROVED DOLGOVEChNO AFTER

Superhydrophilic or superhydrophobic product, process for producing it and use of this product

A product having superhydrophilic or superhydrophobic surface physical properties comprises a substrate coated on its surface with a structuring layer added on to the surface and with a film deposited on the layer. The film is continuous, and the physical properties of the surface are conferred by the nature of the film, the surface of the layer and the deposited film having roughnesses with nanometric-size dimensions.

Superhydrophilic coating compositions and their preparation

A method is provided for preparing on the surface of a substrate a superhydrophilic layer containing at least one metal oxide which method comprises calcining at elevated temperatures a cross-linked precursor film in which film the metal oxide is evenly distributed and immobilized. The precursor film is prepared by sequentially applying to the surface of the substrate a polyamine or other cationic polymer, a suspension of metal oxide and then a suitable cross linking agent. The superhydrophilic layer can be applied as a coating to a variety of substrates including metal, glass and ceramic and provides excellent dirt resistance, scratch resistance and antifogging effect. Multi-layer systems are also available using the inventive process.

ICE FOR THE HEADLIGHTS OF AN AUTOMOBILE PROVIDED WITH A COATING

PROCESS OF TREATMENT Of GLASS SUITED TO the EDGING.

GLAZING WITH HYDROPHILIC LAYER HAS IMPROVED SCRATCH RESISTANCE

OPTICAL ARTICLE COMPRISING AN ANTIFOG COATING PRECURSOR AND A TEMPORARY LAYER METAL FLUORIDE OR COMPOUNDS COMPRISING MAGNESIUM AND OXYGEN

TRANSPARENT SUBSTRATE PROVIDED With a LAYER IN SILICON DRIFT

L'invention a pour objet un substrat transparent, notamment en verre, muni sur au moins une de ses faces d'une couche à base de dérivé de silicium au moins partiellement oxydé choisi parmi le dioxyde de silicium ou des oxydes sous-stoechiométriques en oxygène du silicium, l'oxycarbure ou l'oxynitrure de silicium, et présentant un caractère hydrophile.

ARTICLE Of OPTICS COMPRISING a TEMPORARY DEMISTER COATING HAVING a DURABILITY AMELIOREE

La présente invention concerne un article d'optique comprenant un substrat revêtu d'un revêtement comportant à sa surface des groupes silanols et, en contact direct avec ce revêtement, un revêtement précurseur d'un revêtement antibuée, ledit revêtement précurseur possédant un angle de contact statique avec l'eau supérieur à 10° et inférieur à 50°, une épaisseur inférieure ou égale à 5 nm, et étant obtenu par greffage d'au moins un composé organosilane possédant un groupe polyoxyalkylène et au moins un atome de silicium porteur d'au moins un groupe hydrolysable. Le précurseur de revêtement antibuée est converti en revêtement antibuée proprement dit par application à sa surface d'un film d'une solution liquide contenant au moins un tensioactif. Le revêtement antibuée est immédiatement opérationnel et exerce ses effets durablement.

ACTIVATION Of a SURFACE OF GLASS

L'invention concerne une feuille de verre bombée dont au moins une de ses faces principales est activée. L'activation peut notamment être réalisée par abrasion par frottement direct de la surface du verre. Avantageusement, on utilise une bande abrasive fermée sur elle-même et défilant à la surface du verre. Après activation, on peut réaliser un dépôt d'une couche hydrophobe à partir par exemple d'un silane fluoré. Le verre revêtu d'une couche hydrophobe peut servir de vitrage de véhicule automobile.

ANTI-FOG REFRIGERATION DOOR AND METHOD OF MAKING THE SAME

OPTICAL ARTICLE COMPRISING AN EXTERNAL WATER-AND/OR OIL-REPELLENT COATING COATED WITH A TEMPORARY COATING

Optical article comprising an external water-and/or oil-repellent coating on one of its principle surfaces, characterized in that a temporary coat comprising a dried polyurethane latex temporary coat is directly deposited on the external water-and/or oil repellent coating. © KIPO & WIPO 2009 ...

NON-FOGGING PREPRODUCTION, NON-FOGGING ARTICLES AND COATING FLUID FOR THE ARTICLES

A non-fogging preproduction for producing hydrophilic non-fogging articles which comprises a substrate and a film formed thereon which film is made of a urethane resin containing an oxyethylene chain and exhibits a water absorption of 10 to 40% by weight, characterized in that the film carries a nonionic surfactant containing an oxyethylene chain therein.

COATED ARTICLES INCLUDING ANTI-FINGERPRINT AND/OR SMUDGE-REDUCING COATINGS, AND/OR METHOD OF MAKING THE SAME

Certain example embodiments of this invention relate to coated articles including anti-fingerprint and/or smudge-reducing coatings, and/or methods of making the same. Oil from fingerprints and the like may easily transfer to the surface of an article. However, it has been found that in certain example embodiments, a reduced-smudge and reduced-glare effect on a glass substrate may be achieved by micro-engineering a glass surface's properties, such as surface morphology and/or roughness. In certain example embodiments, a thin film coating may be introduced to the glass surface in order to alter the contact angle of the article, or for other optical, electrical, mechanical, chemical and/or environmental purposes and/or durability. It has further advantageously been found that by altering the contact angle of the surface, the anti-smudge and anti-glare effects of the substrate may be further improved.

HAZE-PROOF OPTICAL ARTICLE AND METHOD FOR PRODUCING SAME

... [Problem] To provide a haze-proof optical article and a method for producing the same, in which the haze-proof optical article has a water-absorbing layer that is formed on a substrate and the primary component of which is a urethane or acrylic resin having a polyoxyethylene chain, and a water-repelling layer that is ideal for haze-proof coating that is formed on the water-absorbing layer. [Solution] A water-absorbing layer the primary component of which is a urethane or acrylic resin having a polyoxyethylene chain represented by -(CH2CH­2O)n- is formed on the surface of a glass or plastic substrate, and a water-repelling layer the primary component of which is at least one selected from an amino-modified silicone or mercapto-modified silicone is formed on the surface of the water-absorbing layer. The water contact angle of the water-repelling surface is set to 100 degrees or greater.

SOIL-RESISTANT COATING FOR GLASS SURFACES

A glass article which has a water-sheeting coating and a method of applying coatings to opposed sides of a substrate are described. In one embodiment, a water-sheeting coating 20 comprising silica is sputtered directly onto an exterior surface of the glass. The exterior face of this water-sheeting coating is substantially non-porous but has an irregular surface. This water-sheeting coating causes water applied to the coated surface to sheet, making the glass article easier to clean and helping the glass stay clean longer. In one method of the invention, interior and exterior surfaces of a glass sheet are cleaned. Thereafter, both surfaces are coated with a water-sheeting coating by sputtering silica directly onto the exterior surface of the sheet of glass. If so desired, both the interior surface and the exterior surface can be applied during the same pass through the same sputter coating apparatus while the glass maintains a constant orientation wherein the interior surface is positioned ...

TRANSPARENT TEXTURED SUBSTRATE AND METHODS FOR OBTAINING SAME

The invention concerns a transparent substrate whereof part at least of the outer surface has the form of a web comprising protuberances, 80 % of them at least, having heights ranging between 40 and 250 nm, mean diameters between 1 and 500 nm, 80 % at least of the distances between two neighbouring protuberances ranging between 1 and 500 nm. The invention further provides two methods for making said substrates and its use in a transport vehicle glazing, for a building, or for an indoor or outdoor decorative element, for urban environment or for household appliance, in a lenticular screen or microprism substrate, in an engraved glass substrate for lamp or display, and in a chemical or biochemical microreactor.

TRANSPARENT SUBSTRATE PROVIDED WITH A SILICON DERIVATIVE LAYER

L'invention a pour objet un substrat transparent, notamment en verre, muni sur au moins une de ses faces d'une couche à base de dérivé de silicium au moins partiellement oxydé choisi parmi le dioxyde de silicium ou des oxydes sous-stoechiométriques en oxygène du silicium, l'oxycarbure ou l'oxynitrure de silicium, et présentant un caractère hydrophile.

Silica and silica-like films and method of production

A method of producing a silica or silica-like coating by forming a precursor formulation from oligomeric organosilicate. The precursor formulation is coated on a substrate as a continuous liquid phase. The precursor formulation is then cured in an ammoniacal atmosphere to produce a continuous, interconnected, nano-porous silica network.

Transparent substrate provided with a silicon derivative layer

The subject of the invention is a transparent substrate, especially made of glass, provided on at least one of its faces with a layer based on an at least partially oxidized silicon derivative chosen from silicon dioxide or silicon oxides which are substoichiometric in terms of oxygen, silicon oxycarbide or silicon oxynitride, and having a hydrophilic character.

COATING AND A METHOD OF COATING

The present invention provides a method of coating at least one surface of a substrate comprising the step of applying a coating comprising fibres onto the at least one surface of the substrate, wherein upon application of the coating on the at least one surface of the substrate, the surface exhibits hydrophilicity or greater hydrophilicity compared to an uncoated surface. The present invention also provides a coating for coating at least one surface of a substrate, wherein the coating comprises fibres, and wherein a surface coated with the coating exhibits hydrophilicity or greater hydrophilicity compared to an uncoated surface. The anti-wetting coating may have a high degree of transparency.

GLASS, GLASS-CERAMIC AND CERAMIC ARTICLES WITH DURABLE LUBRICIOUS ANTI-FINGERPRINT COATINGS OVER OPTICAL AND SCRATCH-RESISTANT COATINGS AND METHODS OF MAKING THE SAME

An article that includes: a glass, glass-ceramic or ceramic substrate comprising a primary surface; at least one of an optical film and a scratch-resistant film disposed over the primary surface; and an easy-to-clean (ETC) coating comprising a fluorinated material that is disposed over an outer surface of the at least one of an optical film and a scratch-resistant film. The at least one of an optical film and a scratch-resistant film comprises an average hardness of 12 GPa or more. Further, the outer surface of the at least one of an optical film and a scratch-resistant film comprises a surface roughness (R) of less than 1.0 nm. Further, the at least one of an optical film and a scratch-resistant film comprises a total thickness of about 500 nm or more. 1. An article , comprising:a glass, glass-ceramic or ceramic substrate comprising a primary surface;at least one of an optical film and a scratch-resistant film disposed over the primary surface; andan easy-to-clean (ETC) coating comprising a fluorinated material that is disposed over an outer surface of the at least one of an optical film and a scratch-resistant film,wherein the at least one of an optical film and a scratch-resistant film comprises an average hardness of 12 GPa or more, and{'sub': 'q', 'further wherein the outer surface of the at least one of an optical film and a scratch-resistant film comprises a surface roughness (R) of less than 1.0 nm.'}2. The article according to claim 1 , wherein the outer surface of the at least one of an optical film and a scratch-resistant film comprises a surface roughness (R) of less than 0.7 nm.3. The article according to claim 1 , wherein the outer surface of the at least one of an optical film and a scratch-resistant film comprises a surface roughness (R) of less than 0.5 nm.4. The article according to claim 1 , wherein an exposed surface of the ETC coating comprises an average contact angle with water of 100 degrees or more after being subjected to 2000 reciprocating ...

Stainproof part and fog resistant part

A stainproof part and a fog-resistant part including a crosslinked hydrophilic film prepared by forming a film on a substrate from a hydrophilic film-forming composition containing a crosslinking agent and a hydrophilic polymer having a crosslinkable group at one terminal, and hardening the film by heat or light. In a favorable embodiment, multiple, at least mutually-reactive crosslinking agents are used as the crosslinking agent, and at least one of the multiple crosslinking agents has a functional group that can form a covalent bond and/or ionic bond with the hydrophilic polymer having a crosslinkable group at one terminal.

SURFACE HAVING PROPERTIES THAT REDUCE LIGHT SCATTERING BY WATER CONDENSATION AND METHOD FOR THE PRODUCTION THEREOF

Surface having properties for reducing diffuse light due to water condensation, wherein the antifog means consist in atomic aggregates adhered to and dispersed over the surface, wherein the aggregates are selected among the transition metals and the silicon. It is also related to a method for obtaining a surface having properties for reducing diffuse light due to water condensation a wavelength selected in the range from 100 nm to 50 micrometers, comprising the steps of selecting the wavelength, obtaining a glass or polymer surface that has been subjected to optical polishing and adhering to the surface atomic aggregates which are selected among the transition metals and the silicon with a separation between them being lower than or having an order of the selected wavelength selected. Thus a durable antifogging surface is obtained. 1. Surface having properties for reducing diffuse light due to water condensation , characterised in that it comprises atomic aggregates adhered to and dispersed over the surface , wherein the aggregates are selected among silicon and the transition metals , which meet with the condition:{'br': None, 'sub': c', 's, 'Y>4Y'}Where:{'sup': 'c', 'Yis the surface energy of the transition metal;'}{'sub': 's', 'Yis the surface energy of the surface.'}2. Surface according to claim 1 , wherein the aggregates are selected among W claim 1 , Ti claim 1 , Cr claim 1 , Os claim 1 , Re and Ru or combinations thereof.3. Surface according to claim 1 , wherein the aggregates are selected among Mo and V.4. Surface according to claim 1 , wherein said aggregates are spaced apart a maximum distance of the micrometer order.5. Surface according to claim 1 , which is a free surface of a transparent surface.6. Surface according to claim 1 , wherein the substrate is made of glass or polymer.7. Surface according to claim 1 , wherein the surface has been subjected to optical polishing.8. Surface according to claim 1 , wherein the aggregates cover at the most 5% of the ...

Anti-fog refrigeration door and method of making the same

The energy-free refrigeration door of the present application provides a way to control condensation when the door of a refrigeration unit is opened by providing thermal insulation to the door with glass panels which have a low emissivity coating. The door includes a door frame housing and an insulating glass unit comprising inner, middle and outer sheets of glass. A first sealant assembly disposed around the periphery of the inner and middle sheets of glass forms a first chamber between the inner and middle sheets of glass. A second sealant assembly disposed around the periphery of the middle and outer sheets of glass forms a second chamber between the middle and outer sheets of glass. A gas, such as krypton, air, or argon is held in the first and second chambers. The outer sheet of glass and inner sheet of glass each have an unexposed surface that faces the middle sheet of glass. A low emissivity coating is disposed on the unexposed surfaces of the inner and outer sheets of glass so that ...

Anti-soiling compositions comprising silica nanoparticles and functional silane compounds and coated articles thereof

Provided is a coated article comprising a substrate and a dried coating which comprises a first set of spherical silica nanoparticles having an average diameter of less than 20 nm and a second set of spherical silica nanoparticles having an average diameter of 20 nm to 120 nm. The alkoxy silane compound comprises an epoxy functional group or a carboxylic acid functional group. Also provided is a coating composition comprising an acidic aqueous dispersion which comprises the described first and second set of spherical silica nanoparticles and silane compound.

Droplet ejecting coatings

Coating compositions are provided that eject droplets of condensed fluid from a surface. The coatings include a nanostructured coating layer and in some embodiments, also include a hydrophobic layer deposited thereon. The coating materials eject droplets from the surface in the presence of non-condensing gases such as air and may be deployed under conditions of supersaturation of the condensed fluid to be ejected. A heat exchanger design utilizing the coating is described herein.

SUPERHYDROPHILIC COATING COMPOSITIONS AND THEIR PREPARATION

Adhesion promoter based on a functionalized macromolecule comprising photoreactive groups

The present invention provides a functionalized macromolecule and a composition comprising said functionalized macromolecule, which is suitable for use as an adhesion promoter. The functionalized macromolecule comprises a polymeric core, which comprises a natural, semi-synthetic or synthetic polymer, and at least two functionalized side chains, which are linked to the polymeric core by a linker group. The functionalized side chains comprise a photoreactive group.

ANTIGLARE ANTICLOUDING DEVICE AND AUTOMOTIVE OUTER MIRROR

An anti-glare element provided with a front side substrate comprising a substrate having a wave length selective property, and a back side substrate comprising a transparent substrate and having electrochromic films which exhibit an electrochromic phenomenon interposed between the front side substrate and back side substrate, wherein a photocatalyst film comprising a photocatalyst substance having transmittivity and a hydrophilic functional film comprising a hydrophilic film of a hydrophilic substance are formed on the front side of the front side substrate comprising a substrate with said wave-length selective property, to thereby give an anti-fog function. Or electrode-cum-reflective film is formed on the backside film of the electrochromic film, to thereby achieve a reflective mirror. An anti-glare and anti-fog element or an exterior mirror for automobiles wherein spectral reflectance characteristics of the anti-glare and anti-fog element can be set so that predetermined color phase ...

АНТИЗАПОТЕВАЮЩЕЕ ПОКРЫТИЕ И ПРОЦЕСС ЕГО НАНЕСЕНИЯ

FIELD: physics. SUBSTANCE: invention relates to production of reflecting article. In particular, disclosed is a method of forming a reflecting article, comprising steps of applying a composition preventing misting, on the main surface of the reflecting substrate and then heating the reflective substrate to a temperature of about 80 °F (26.667 °C) to about 325 °F (162.778 °C) during the drying period. Anti-misting composition contains a misting prevention agent and a carrier liquid and has a solids content between about 15 wt. % and about 35 wt. % of the total weight of the anti-misting composition, and the carrier liquid contains water and a hydroxyl-containing component. EFFECT: technical result is a wider range of equipment. 25 cl, 4 tbl, 3 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 742 229 C1 (51) МПК C03C 17/28 (2006.01) C09K 3/18 (2006.01) C09D 129/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК C03C 17/28 (2020.08); C09K 3/18 (2020.08); C09D 129/00 (2020.08) (21)(22) Заявка: 2020112858, 04.10.2018 (24) Дата начала отсчета срока действия патента: (73) Патентообладатель(и): ЭмСиЭс ИНДАСТРИЗ, ИНК. (US) Дата регистрации: 03.02.2021 Приоритет(ы): (30) Конвенционный приоритет: 04.10.2017 US 62/567,801 (45) Опубликовано: 03.02.2021 Бюл. № 4 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 06.05.2020 (86) Заявка PCT: 2 7 4 2 2 2 9 R U (87) Публикация заявки PCT: WO 2019/070928 (11.04.2019) Адрес для переписки: 107061, г. Москва, Преображенская пл., 6, этаж 1, помещение VIз, ООО "Вахнина и Партнеры" (54) АНТИЗАПОТЕВАЮЩЕЕ ПОКРЫТИЕ И ПРОЦЕСС ЕГО НАНЕСЕНИЯ (57) Реферат: Изобретение относится к изготовлению 325°F (162,778°C) в течение периода сушки. При отражающего изделия. Техническим результатом этом композиция, предотвращающая запотевание, является расширение арсенала технических содержит агент, предотвращающий запотевание, средств. В частности, предложен способ и жидкость-носитель и имеет ...

СТЕКЛО С ПОКРЫТИЕМ

FIELD: construction. ^ SUBSTANCE: invention is related to self-cleaning glazing sheets, and also to multi-layer glass and multiple glass panes. Glazing sheets with double-sided coating contain photocatalytic active self-cleaning coating that contains titanium dioxide, on one surface, and on the second surface - heat reflecting coating. Heat-reflecting coating is selected so that its coefficient of reflection from single surface is either three times more than this coefficient in self-cleaning coating, or makes less than one third of this coefficient in self-cleaning coating. Such sheets with double-sided coating combine self-cleaning properties with sun-protective or low emission properties and may be used as construction glass. ^ EFFECT: provision of sheet production with neutral color. ^ 14 cl, 4 ex РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2 351 555 (13) C2 (51) МПК C03C 17/36 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21), (22) Заявка: 2005137864/03, 03.06.2004 (24) Дата начала отсчета срока действия патента: 03.06.2004 (73) Патентообладатель(и): ПИЛКИНГТОН ПЛС (GB), ПИЛКИНГТОН ДОЙЧЛАНД АГ (DE) (43) Дата публикации заявки: 27.08.2006 2 3 5 1 5 5 5 (45) Опубликовано: 10.04.2009 Бюл. № 10 (56) Список документов, цитированных в отчете о поиске: WO 03/009061 А, 30.01.2003. US 6290180 А, 18.09.2001. US 2003/024180 A1, 18.09.2001. EP 1203653 A1, 08.05.2002. SU 823331 A1, 23.04.1981. 2 3 5 1 5 5 5 R U (86) Заявка PCT: GB 2004/002371 (03.06.2004) C 2 C 2 (85) Дата перевода заявки PCT на национальную фазу: 05.12.2005 (87) Публикация PCT: WO 2004/108619 (16.12.2004) Адрес для переписки: 129090, Москва, ул. Б. Спасская, 25, стр.3, ООО "Юридическая фирма Городисский и Партнеры", пат.пов. Ю.Д.Кузнецову, рег.№ 595 (54) СТЕКЛО С ПОКРЫТИЕМ (57) Реферат: Изобретение относится к самоочищающимся листам остекления, а также многослойным стеклам и стеклопакетам. Стеклянные листы с двусторонним покрытием ...

СПОСОБ ПРИДАНИЯ МАТЕРИАЛАМ ГИДРОФИЛЬНЫХ СВОЙСТВ ПРИ ПОМОЩИ ОРГАНОСИЛОКСАНОВОГО ПОКРЫТИЯ С НИТРИЛОТРИМЕТИЛЕНФОСФОНОВОЙ КИСЛОТОЙ

Изобретение относится к производству модифицированных материалов, например текстильных, полимерных, из силикатного стекла, дерева, кожи, металла, керамики, и может быть использовано для придания гидрофильных свойств поверхностям этих материалов. Для придания материалам различной природы гидрофильных свойств осуществляют нанесение модификатора на поверхность их. Покрытие сформировано путем последовательного нанесения водного раствора олиго(аминопропил)этоксисилана формулы общей формулы, представленной на фиг.1, и последующего нанесения водного раствора нитрилотриметиленфосфоновойкислоты общей формулы, представленной на фиг.2. После нанесения каждого раствора осуществляют сушку на воздухе и термообработку. Изобретение позволяет придать высокие гидрофильные свойства различным материалам.8 ил.,6 пр.

ПОРИСТЫЕ ПОКРЫТИЯ ИЗ ДИОКСИДА ТИТАНА И СПОСОБЫ ФОРМИРОВАНИЯ ПОРИСТЫХ ПОКРЫТИЙ ИЗ ДИОКСИДА ТИТАНА, ИМЕЮЩИХ УЛУЧШЕННУЮ ФОТОКАТАЛИТИЧЕСКУЮ АКТИВНОСТЬ

... 1. Способ формирования пористого покрытия из диоксида титана в анатазной форме на субстрате, включающий: ! приготовление золь-гель композиции диоксида титана, включающей по меньшей мере одно средство для образования пористой структуры; ! нанесения на субстрат покрытия из золь-гель композиции; и ! удаление средства для образования пористой структуры. ! 2. Способ по п.1, где указанное средство для образования пористой структуры представляет собой полиэтиленгликоль. ! 3. Способ по п.2, где полиэтиленгликоль присутствует в золь-гель композиции в количестве, включающем по меньшей мере приблизительно 5 мас.% от общей массы золь-гель композиции. ! 4. Способ по п.3, где полиэтиленгликоль присутствует в золь-гель композиции в количестве, включающем по меньшей мере приблизительно 10 мас.% от общей массы золь-гель композиции. ! 5. Способ по п.4, где полиэтиленгликоль присутствует в золь-гель композиции в количестве, включающем по меньшей мере приблизительно 20 мас.% от общей массы золь-гель композиции ...

Vehicle glazing

Self-cleaning glazing sheet

USE OF A PHOTO-CATALYTICALLY SUPER+HYDROPHILICALLY MADE SURFACE WITH FITTING-PREVENTING EFFECT

THIN FILM COATING AND TECHNOLOGY TO THE TEMPORARY PROTECTION, INSULATING GLAZING UNITS AND PERTINENT ONE PROCEDURE

ELEKTROCHROMI MECHANISM WITH SELF-CLEANING HYDROPHILIC COATING WITH AN ACID-PROOF LOWER LAYER

DIRT-DEFLECTING COATING FOR GLASS SURFACES

SUPER+HYDROPHILIC OR SUPERHYDROPHOBES PRODUCT, MANUFACTURING PROCESS FOR IT AND USE OF IT

SUBSTRATE WITH A PHOTO-CATALYTIC AND/OR HYDROPHILIC COATING IN CONNECTION WITH A WATER DISTRIBUTOR

DIRT-DEFLECTING COATING FOR GLASS SURFACES

Fluorocarbon-grafted polysiloxanes

Optical article comprising a surfactant-based temporary antifog coating with an improved durability

The present invention relates to an optical article comprising a substrate coated with a coating preferably comprising silanol groups on its surface and, directly contacting this coating, an antifog coating precursor coating, said precursor coating preferably having a static contact angle with water of more than 10° and of less than 50°and being obtained through the grafting of at least one organosilane compound possessing a polyoxyalkylene group and at least one silicon atom bearing at least one hydrolyzable group,and is further coated with a film obtained by applying a composition containing at least one surfactant of formula F(CF ...

METHOD FOR TREATING A LENS APT TO TRIMMING

A method for treating an ophthalmic lens comprising two main sides, wherein at least one side comprises an organic or mineral external layer coated with a MgF2 temporary protective layer, said method comprising a specific treating step selected amongst the following steps: - a liquid phase chemical treatment of the temporary protective layer, leading to the formation of MgO and/or Mg(OH)2 on the temporary protective layer,- a deposit of at least one non fluorinated metallic oxide and/or of at least one non fluorinated metallic hydroxide on the temporary protective layer through transfer thereof from an electrostatic film or through vacuum evaporation thereof directly on the temporary protective layer,- the deposit of the MgF2 temporary protective layer on the external layer occurs through vacuum evaporation at a speed lower than or equal to 0.5 nm/s.

SUPER-HYDROPHOBIC WATER REPELLANT POWDER

A composition of matter is a plurality of solid particles of at least 100 nm to about 10 µm in size having a plurality of nanopores where at least some of the nanopores provide flow through porosity, and the surface of the particles displays a plurality of spaced apart nanostructured features with a contiguous material protruding at the surface and optionally at least one interpenetrating recessing contiguous material. The particles are superhydrophobic when the protruding material is hydrophobic or a hydrophobic coating conforms to the surface of the particle. Articles with superhydrophobic surfaces can be formed by the coating of the particles on a solid substrate.

OPTICAL ARTICLE COMPRISING AN EXTERNAL WATER- AND/OR OIL-REPELLENT COATING COATED WITH A TEMPORARY COATING

Article d'optique comportant sur une de ses surfaces principales un revêt ement externe hydrophobe et/ou oléophobe, caractérisé en ce qu'une couche te mporaire d'une composition de latex de polyuréthane séchée est directement d éposée sur le revêtement externe hydrophobe et/ou oléophobe.

RADIATOR UNIT FOR GENERATING ULTRAVIOLET RADIATION AND METHOD FOR THE PRODUCTION THEREOF

Disclosed are radiator units for generating ultraviolet radiation, in particular for use in grocery processing or in water processing, comprising a UV-radiator with a radiator tube made of quartz glass, or comprising a UV-radiator which is surrounded by a cylindrical cladding tube made of quartz glass and which has a radiator tube made of quartz glass. Proceeding hence, in order to provide a radiator unit for generating ultraviolet radiation, which is suitable for emitting a high radiation power for a long operation period and which is also simple and cheap to produce, a dirt- and water-resistant coating is applied to the radiator tube and/or cladding tube, which coating is produced using silicon dioxide or titanium dioxide nanoparticles.

A TRANSPARENT SUBSTRATE WITH THE SILICON DERIVATIVE LAYER (VARIANTS)

OPTICAL ARTICLE, CONTAINING NONPERSPIRATING COATING WITH IMPROVED DOLGOVEChNO AFTER ON THE BASIS OF SURFACE-ACTIVE SUBSTANCES

ЭНЕРГОСБЕРЕГАЮЩЕЕ СТЕКЛО И СПОСОБ ИЗГОТОВЛЕНИЯ ЭНЕРГОСБЕРЕГАЮЩЕГО СТЕКЛА

В изобретении предложено энергосберегающее стекло, включающее, по существу, взаимно параллельные первую поверхность (1) и вторую поверхность (2), где стекломасса (101) энергосберегающего стекла содержит поглощающий энергию солнечного излучения агент. Поглощающий энергию солнечного излучения агент присутствует в слое (103) стекломассы (101), который расположен рядом с первой поверхностью (1), причем в этом слое концентрация поглощающего энергию излучения агента существенно уменьшается по направлению от первой поверхности (1) вглубь стекломассы, так что поглощающий агент присутствует на глубине по меньшей мере 0,1 и не более 100 мкм при измерении от первой поверхности (1) стекла. Согласно предлагаемому способу слой (104) частиц наращивают на первой поверхности (1) стекла, причем указанные частицы включают по меньшей мере один элемент или соединение элементов и диффундируют и/или растворяются в поверхностном слое стекла. По меньшей мере один элемент, растворяющийся из частиц, модифицирует ...

ЭНЕРГОСБЕРЕГАЮЩЕЕ СТЕКЛО И СПОСОБ ИЗГОТОВЛЕНИЯ ЭНЕРГОСБЕРЕГАЮЩЕГО СТЕКЛА

Предложено энергосберегающее стекло, включающее, по существу, взаимно параллельные первую поверхность (1) и вторую поверхность (2), где стекломасса (101) энергосберегающего стекла содержит поглощающий энергию солнечного излучения агент. Поглощающий энергию солнечного излучения агент присутствует в слое (103) стекломассы (101), который расположен рядом с первой поверхностью (1), причем в этом слое концентрация поглощающего энергию излучения агента существенно уменьшается по направлению от первой поверхности (1) вглубь стекломассы, так что поглощающий агент присутствует на глубине по меньшей мере 0,1 мкм и не более 100 мкм при измерении от первой поверхности (1) стекла. Согласно предлагаемому способу слой (104) частиц наращивают на первой поверхности (1) стекла, причем указанные частицы включают по меньшей мере один элемент или соединение элементов и диффундируют и/или растворяются в поверхностном слое стекла. По меньшей мере один элемент, растворяющийся из частиц, модифицирует поверхностный ...

With improved durability comprising temporary anti-fog coating of the optical article

SUBSTRATE TEXTURES TRANSPARENT AND PROCESSES TO OBTAIN It

METHOD OF FORMING A POLYMER FILM (S) ON A PREDETERMINED SUBSTRATE SITES.

L'invention a trait à un procédé de formation d'un film de polymère(s) sur des sites prédéterminés d'un substrat comprenant successivement : a) une étape de dépôt sur lesdits sites prédéterminés d'une goutte comprenant un solvant organique et le(s) polymère(s), lesdits sites étant mouillables vis-à-vis du solvant tandis que les zones entourant lesdits sites ne sont pas mouillables par ledit solvant ; b) une étape de chauffage dudit substrat à une température efficace pour obtenir une évaporation dudit solvant. Application pour réaliser des matrices de sondes oligonucléotidiques, oligosaccharidiques.

MANUFACTURING METHOD OF NANO COLOR LAMINATED GLASS FOR TRANSPARENT NOISE BARRIER WHICH PASSES THROUGH VISIBLE RAYS

The present invention relates to a manufacturing method of nano color laminated glass for a transparent noise barrier which passes through visible rays. More specifically, the present invention relates to a manufacturing method of nano color laminated glass for a transparent noise barrier, wherein a coating paint composition prepared by mixing an inorganic pigment dispersion in which inorganic pigments in a size of 5 to 250 nm are dispersed with a binder solution is coated on glass for a transparent noise barrier with a thickness of several hundred nanometers through slot die coating, thereby maintaining the transparency for passing through visible rays and applying colors to the transparent noise barrier. COPYRIGHT KIPO 2018 (A1,A2) Nano coated surface (BB) Glass (CC) Adhesive film ...

(META)ALLYLSILANE COMPOUND, SILANE COUPLING AGENT THEREOF, AND FUNCTIONAL MATERIAL USING SAME

Optical Article Comprising a Temporary Anti-Fogging Coating With Improved Durability

SURFACE MODIFIED MEMBER, SURFACE TREATING METHOD AND SURFACE TREATING SYSTEM

A member exhibiting high antistatic properties and hydrophilicity which is capable of preventing adhesion of contaminants, and a method and system for surface treatment. The surface treatment system comprises a steam generation unit (1), an overheating unit (5) for overheating steam to generate overheated steam, and a processing unit (11) for spraying or bringing the overheated steam to a member to be treated (ceramics, metals)(14). The member to be treated can be imparted with hydrophilicity and antistatic properties when it is treated with overheated steam of 300-1000˚C. The member to be treated may be a member (window member) in contact with the processing space in a vapor phase surface treatment system (such as a chamber) for surface treating a substrate by vapor phase method such as PVD, CVD, and dry etching.

OLEOPHOBIC GLASS SUBSTRATES

A glass substrate having an oleophobic surface. The surface is substantially free of features that form a reentrant geometry and includes a plurality of gas-trapping features extending from the surface to a depth below the surface and a coating comprising at least one of a fluoropolymer and a fluorosilane. The gas-trapping features are substantially isolated from each other, and trap gas below droplets to prevent wetting of the surface.

Soil-resistant coating for glass surfaces

A glass article which has a water-sheeting coating. In one embodiment, a glass sheet is provided bearing a sputtered water-sheeting coating comprising silica on an exterior surface and bearing a reflective coating on an interior surface. The interior surface of a sheet of glass can be coated with a reflective coating by sputtering, in sequence, at least one dielectric layer, at least one metal layer, and at least one dielectric layer. The exterior surface of the glass can be coated with a water-sheeting coating by sputtering silica directly onto the exterior surface of the sheet of glass. Both the reflective coating and the water-sheeting coating can optionally be applied during the same pass through the same sputter coating apparatus.

Glass, glass-ceramic and ceramic articles with lubricious anti-fingerprint coatings and methods of making the same

An article that includes: a glass, glass-ceramic or ceramic substrate comprising a primary surface; and an easy-to-clean (ETC) coating disposed over the primary surface, the coating comprising a bound ETC component and a mobile ETC component. Further, the bound ETC component comprises a perfluoropolyether (PFPE) silane. In addition, the mobile ETC component is disposed on or within the bound ETC component and comprises a fluorinated material, the mobile ETC component configured for movement relative to the bound ETC component.

Dew resistant coatings

The present invention relates to dew resistant coatings and articles having the dew resistant coating adhered thereto. The dew resistant coatings comprise elongate silica particles. These coating are useful on articles or surfaces used in outdoor applications and articles and surfaces used in moist indoor environments.

Dew resistant coatings

The present invention relates to dew resistant coatings and articles having the dew resistant coating adhered thereto. The dew resistant coatings comprise elongate silica particles. These coating are useful on articles or surfaces used in outdoor applications and articles and surfaces used in moist indoor environments.

Nanostructure coating materials and methods of use thereof

Nanostructured coating materials, methods of their production, and methods of use in a variety of applications are described. The nanostructured materials described herein include one or more 2+ and/or 3+ metal ion(s), optionally in a ternary phase, on a substrate.

COATED GLASS

METHOD FOR RENDERING SURFACE OF CAR BODY HYDROPHILIC WITH PHOTOCATALYTIC HYDROPHILIC COATING COMPOSITION

PROBLEM TO BE SOLVED: To provide a method for obtaining the surface of a car body which enables staining substances to easily be washed off with water. SOLUTION: A method for rendering the surface of a car body hydrophilic comprises applying to a car body a composition comprising at least (a) photocatalyst particles composed of a metal oxide, (b) at least one member selected form the group consisting of silica fine particles, a silicone resin film precursor capable of forming a silicone resin film and a silica film precursor capable of forming a silica film, and (c) a solvent the composition rendering the surface of its applied member hydrophilic by photo-excitation of the photocatalyst particles with a concentration of the total amount of the photocatalyst particles and the silica fine particles or the precursors in terms of the weight of silica in the composition of 0.01-5 wt.%, provided that the concentration of the total amount of the photocatalyst particles and the silica film precursor ...

ОКНО С АНТИБАКТЕРИАЛЬНЫМИ И/ИЛИ АНТИГРИБКОВЫМИ СВОЙСТВАМИ И СПОСОБ ЕГО ПРОИЗВОДСТВА

Настоящее изобретение относится к окну с антигрибковыми/антибактериальными свойствами и способностью к самоочищению и способу их производства. Некоторые варианты осуществления изобретения предусматривают наличие слоя на основе серебра и расположенных поверх него слоев(слоя) (например, слоя, содержащего оксид циркония), которые позволяют частицам серебра мигрировать/диффундировать к поверхности с течением времени и убивать бактерии/вирусы на поверхности изделия с покрытием, создавая, тем самым, антибактериальный/антигрибковый эффект. В некоторых вариантах осуществления изобретения серебро в верхнем слое антибактериального покрытия может быть смешано или заменено другими материалами. Техническим результатом изобретения является создание изделий, обладающих антибактериальными свойствами, способностью к самоочищению и свойством сопротивления царапанию. 5 н. и 23 з.п. ф-лы, 5 ил.

ПРОЗРАЧНАЯ ПОДЛОЖКА СО СЛОЕМ ИЗ ПРОИЗВОДНОГО КРЕМНИЯ

FIELD: technology of application of layers of interference thickness on transparent substrates for obtaining specific functional properties. SUBSTANCE: transparent glass substrate has layer on one of its surfaces which possesses hydrophilic properties on base of at least partially oxidized silicon derivative selected from silicon oxides at content of oxygen below stoichiometric level, silicon oxycarbide or oxynitride or containing additive of metal in insignificant amount relative to silicon. EFFECT: facilitated procedure; reduction of condensation of water vapor on substrate surfaces. 24 cl, 3 dwg, 5 tbl, 11 ex ÐÎÑÑÈÉÑÊÀß ÔÅÄÅÐÀÖÈß RU (19) (11) 2 269 494 (13) C2 (51) ÌÏÊ C03C 17/23 C03C 17/34 (2006.01) (2006.01) ÔÅÄÅÐÀËÜÍÀß ÑËÓÆÁÀ ÏÎ ÈÍÒÅËËÅÊÒÓÀËÜÍÎÉ ÑÎÁÑÒÂÅÍÍÎÑÒÈ, ÏÀÒÅÍÒÀÌ È ÒÎÂÀÐÍÛÌ ÇÍÀÊÀÌ (12) ÎÏÈÑÀÍÈÅ ÈÇÎÁÐÅÒÅÍÈß Ê ÏÀÒÅÍÒÓ (21), (22) Çà âêà: 2002114812/03, 31.10.2000 (24) Äàòà íà÷àëà äåéñòâè ïàòåíòà: 31.10.2000 (30) Ïðèîðèòåò: 05.11.1999 (ïï.1-24) FR 9913937 (73) Ïàòåíòîîáëàäàòåëü(ëè): ÑÝÍ-ÃÎÁÝÍ ÃËÀÑÑ ÔÐÀÍÑ (FR) (45) Îïóáëèêîâàíî: 10.02.2006 Áþë. ¹ 4 2 2 6 9 4 9 4 (56) Ñïèñîê äîêóìåíòîâ, öèòèðîâàííûõ â îò÷åòå î ïîèñêå: EP 0518755 A, 16.12.1992. RU 2028984 C1, 20.02.1995. EP 0594171 A, 27.04.1994. JE 47982 A, 22.08.1984. JP 58-172242 A, 11.10.1983. (85) Äàòà ïåðåâîäà çà âêè PCT íà íàöèîíàëüíóþ ôàçó: 05.06.2002 2 2 6 9 4 9 4 R U (87) Ïóáëèêàöè PCT: WO 01/32578 (10.05.2001) C 2 C 2 (86) Çà âêà PCT: FR 00/03037 (31.10.2000) Àäðåñ äë ïåðåïèñêè: 129010, Ìîñêâà, óë. Á.Ñïàññêà , 25, ñòð.3, ÎÎÎ "Þðèäè÷åñêà ôèðìà Ãîðîäèññêèé è Ïàðòíåðû", ïàò.ïîâ. Ã.Á. Åãîðîâîé (54) ÏÐÎÇÐÀ×ÍÀß ÏÎÄËÎÆÊÀ ÑÎ ÑËÎÅÌ ÈÇ ÏÐÎÈÇÂÎÄÍÎÃÎ ÊÐÅÌÍÈß (57) Ðåôåðàò: Èñïîëüçîâàíèå - òåõíîëîãè íàíåñåíè ñëîåâ ñ èíòåðôåðåíöèîííîé òîëùèíîé íà ïðîçðà÷íûå ïîäëîæêè äë ïðèäàíè ñïåöèôè÷åñêèõ ôóíêöèîíàëüíûõ ñâîéñòâ. Ïðîçðà÷íà ïîäëîæêà, â ÷àñòíîñòè èç ñòåêëà, èìååò íà, ïî ìåíüøåé ìåðå, îäíîé èç ñâîèõ ïîâåðõíîñòåé ñëîé, îáëàäàþùèé ãèäðîôèëüíûìè ñâîéñòâàìè, íà îñíîâå, ïî ìåíüøåé ìåðå, ÷àñòè÷íî îêèñëåííîãî ïðîèçâîäíîãî ...

СПОСОБ ПРИДАНИЯ МАТЕРИАЛАМ ГИДРОФИЛЬНЫХ СВОЙСТВ ПРИ ПОМОЩИ ОРГАНОСИЛОКСАНОВОГО ПОКРЫТИЯ С НИТРИЛОТРИМЕТИЛЕНФОСФОНОВОЙ КИСЛОТОЙ

... 1. Способ придания материалам различной природы гидрофильных свойств путем нанесения модификатора поверхности, сформированного путем молекулярной сборки органосилоксановых покрытий с нитрилотриметиленфосфоновыми группами, отличающийся тем, что модификатор поверхности материала формируют в две стадии, причем на первой стадии используют олиго(аминопропил)этоксисилоксан, а на второй стадии используют нитрилотриметиленфосфоновую кислоту.2. Способ по п.1, отличающийся тем, что на первой стадии осуществляют смачивание поверхности материала водным или спиртовым раствором олиго(аминопропил)этоксисилоксана с последующей сушкой на воздухе и термообработкой.3. Способ по любому из пп.1 или 2, отличающийся тем, что на второй стадии осуществляют смачивание модифицированной поверхности водным раствором нитрилотриметиленфосфоновой кислоты с последующей сушкой на воздухе и термообработкой.

Methods of material hydrophilization by siloxanes containing nitrilopoly (methylenephosphonic acid) or derivatives thereof

A method of imparting hydrophilicity to a surface of a material, which comprises providing a base material comprising a surface; applying and chemically fixing a siloxane oligomer represented by Chemical Formula 1 to the surface of the base material to form a siloxane-modified surface; and applying a phosphonic acid compound represented by Chemical Formula 2 to the siloxane-modified surface and carrying out a reaction therebetween to form an organosiloxane coating: wherein in Chemical Formula 1, R 1 , R 2 , and R 3 are the same or different, and are each independently hydrogen or a C1 to C3 alkyl group, A is a single bond or a C1 to C5 alkylene group, and n ranges from 2 to 30; GN[CH 2 PO 3 H 2 ] 2   Chemical Formula 2 wherein in Chemical Formula 2, G is —CH 2 PO 3 H 2 , a group represented by Chemical Formula 3, or a group represented by Chemical Formula 4 as defined herein.

Anti-fog coating

An optical component having an anti-fog coating obtainable by covalent attachment of a silane R o X m SiA n to the surface of the optical component, wherein m=1-3, n=1-2 and o=0-1, with the proviso that m+n+o=4; X is halogen or C 1-4 -alkoxy, and for m=2 or 3 the individual radicals X may be identical or different, R is C 1-4 -alkyl, A has the structure -A1-A2, in which -A1-is a hydrophobic group bonded to Si, and -A2 represents a terminal hydrophilic group bonded to A1, -A1-is selected from -arylene-; —C 1-6 -alkylene-arylene-; -arylene—C 1-6 -alkylene-; —C 1-6 -alkylene-arylene—C 1-6 -alkylene-; -poly(C 3-6 -alkoxylene)-, fluorinated or perfluormated -alkylene-, fluorinated or perfluormated -poly(C 2-6 -alkoxylene)-, or a combination thereof, and -A2 is poly(meth)acrylate, and for n=2 the individual radicals A may be identical or different, and where -A2 comprises monomer units selected from CH 2 ═C(CH 3 )COOC 1-4 -alkyl, CH 2 ═C(H)COOC 1-4 -alkyl hydroxyethylene methacrylate, 2-acrylamido-2-methylpropanesulphonic acid, trimethylolpropane triacrylate and pentaerythritol tetraacrylate or mixtures thereof.

ANTI-FOGGING ARTICLE AND MANUFACTURING METHOD THEREOF

An antifogging article excellent in both an antifogging property and abrasion resistance and a manufacturing method thereof are provided. The antifogging article includes: a substrate; a water-absorbing resin layer disposed on the substrate; and an overcoat layer disposed on the water-absorbing resin layer and including: a hydrolyzed condensate of an alkoxysilane compound; and silica particles, wherein a film thickness of the overcoat layer is 20 to 350 nm and the overcoat layer is formed from an overcoat composition containing 90 to 45 parts by mass of the alkoxysilane compound and 10 to 55 parts by mass of the silica particles relative to total 100 parts by mass of the alkoxysilane compound and the silica particles. 1. An antifogging article comprising:a substrate;a water-absorbing resin layer disposed on the substrate; andan overcoat layer disposed on the water-absorbing resin layer and comprising a hydrolyzed condensate of an alkoxysilane compound and silica particles,wherein a film thickness of the overcoat layer is 20 to 350 nm and the overcoat layer is formed from an overcoat composition containing 90 to 45 parts by mass of the alkoxysilane compound and 10 to 55 parts by mass of the silica particles relative to total 100 parts by mass of the alkoxysilane compound and the silica particles.2. The antifogging article according to claim 1 , {'br': None, 'sup': 1', '2, 'sub': p', '(4-p), '(RO)SiR\u2003\u2003(I)'}, 'wherein the alkoxysilane compound is a compound represented by the following general formula (I),'}{'sup': 1', '2, 'where each Rindependently represents an alkyl group having 1 to 4 carbon atoms, each Rindependently represents an alkyl group having 1 to 10 carbon atoms, which may have a substituent, and p represents the number of 1 to 4.'}3. The antifogging article according to claim 1 ,wherein an average particle diameter of the silica particle is 10 to 100 nm.4. An antifogging article comprising:a substrate;a water-absorbing resin layer disposed on ...

Medical glass container and method for manufacturing same

A medical glass container, a coat is formed on at least a part of an inner wall of the glass container, wherein the coat is a diamond-like carbon film that does not contain silicon.

Anti-fog coating

The present invention relates to an optical component having a crosslinked anti-fog coating obtainable by covalent attachment of a silane derivative of the formula (2) to the surface of the optical component and crosslinking of adjacent molecules: R o X m SiB n   (2) wherein m=1 to 3, n=1 or 2 and o=0 or 1, with the proviso that m+n+o =4; the radical X is selected from halogen or C 1-4 -alkoxy, and for m=2 or 3 the individual radicals X may be identical or different, the radical R is C 1-4 -alkyl, the radical B has the structure -B1-B2, in which -B2 is a terminal hydrophilic group which is crosslinked to at least one hydrophilic group of an adjacent molecule of the anti-fog coat, and -B1- represents either a spacer group, which joins the hydrophilic group B2 to the Si atom, or a covalent bond, where the terminal hydrophilic group -B2 is poly(meth)acrylate, and for n=2 the individual radicals B may be identical or different.

GLASS, GLASS-CERAMIC AND CERAMIC ARTICLES WITH DURABLE LUBRICIOUS ANTI-FINGERPRINT COATINGS OVER OPTICAL AND SCRATCH-RESISTANT COATINGS AND METHODS OF MAKING THE SAME

An article is described herein that includes: a glass, glass-ceramic or ceramic substrate comprising a primary surface; at least one of an optical film and a scratch-resistant film disposed over the primary surface; and an easy-to-clean (ETC) coating comprising a fluorinated material that is disposed over an outer surface of the at least one of an optical film and a scratch-resistant film. The at least one of an optical film and a scratch-resistant film comprises an average hardness of 10 GPa or more. Further, the outer surface of the at least one of an optical film and a scratch-resistant film comprises a surface roughness (R) of less than 1.0 nm. 1. An article , comprising:a glass, glass-ceramic or ceramic substrate comprising a primary surface;at least one of an optical film and a scratch-resistant film disposed over the primary surface; andan easy-to-clean (ETC) coating comprising a fluorinated material that is disposed over an outer surface of the at least one of an optical film and a scratch-resistant film,wherein the at least one of an optical film and a scratch-resistant film comprises an average hardness of 10 GPa or more, and{'sub': 'q', 'wherein the outer surface of the at least one of an optical film and a scratch-resistant film comprises a surface roughness (R) of less than 1.0 nm.'}2. The article according to claim 1 , wherein the outer surface of the at least one of an optical film and a scratch-resistant film comprises a surface roughness (R) of less than 0.7 nm.3. The article according to claim 1 , wherein the outer surface of the at least one of an optical film and a scratch-resistant film comprises a surface roughness (R) of less than 0.5 nm.4. The article according to claim 1 , wherein an exposed surface of the ETC coating comprises an average contact angle with water of 100 degrees or more after being subjected to 2000 reciprocating cycles under a load of 1 kg according to a Steel Wool Test.5. The article according to claim 1 , wherein an ...

(meth)allylsilane compound, silane coupling agent therefor, and functional material using same

A (meth)allylsilane compound chemically bonded to various alcohol derivatives including polyol derivatives such as saccharides, is raw material used to cause a substrate to express functionalities such as a defogging property and separation characteristics for column chromatography, can be easily prepared, is easily purified, and is stable and easy to handle, and a functional material in which those functionalities are expressed, while silyl group-containing groups are conveniently carried at a high density on the surface of the substrate, by using the (meth)allylsilane compound as a silane coupling agent for silane-coupling to the substrate. The (meth)allylsilane compound includes a (meth)allylsilyl group-containing alkyl group or a (meth)allylsilylalkyl group-containing aralkyl group that is bonded to an alcohol derivative. In the functional material, the silane coupling agent is ether-bonded to surface hydroxyl groups exposed on a substrate through the surface hydroxyl groups by silane coupling to have an ether bond on the functional material.

METHODS OF NANOSCALE DIRECTIONAL WETTING AND USES THEREOF

This invention discloses a method for controlling nanoscopic wetting near or at a molecular scale for synthetic material applications. In particular this invention relates to a method for preparing a monolayer or thin film with a patterned nanoscopic wetting surface using a ‘sitting’ phase of polymerizable amphiphile, wherein hydrophobic alkyl chains of the amphiphile extend along the supporting surface and the amphiphile molecules align side-to-side, effectively forming a repeating cross-section of bilayer with alternating hydrophilic and hydrophobic stripes of a ˜6 nm pitch tunable based on the chain length of the amphiphile. Products prepared according to the methods disclosed herein are within the scope of this invention. In some embodiments, monolayers or thin films so prepared are transferable. 1. A monolayer or thin film manufactured according to a process comprising the steps of :a) preparing a polymerizable amphiphile with at least one hydrophobic constituent and one hydrophilic constituent;b) preparing a supporting surface;c) assembling the polymerizable amphiphile on said supporting surface, wherein said amphiphile adopts a horizontal orientation exposing both hydrophobic and hydrophilic constituents; andd) polymerizing the assembled amphiphile to afford a monolayer or thin film with a patterned nanoscopic wetting surface.2. The monolayer or thin film of claim 1 , wherein said monolayer or thin film is used to control orientation and/or phase segregation of a block copolymer.3. The monolayer or thin film of claim 2 , wherein said monolayer or thin film is used to control orientation and/or phase segregation of a block copolymer of an photovoltaic device.4. The monolayer or thin film of claim 1 , wherein said monolayer or thin film is transferable from the supporting surface to another substrate.5. The monolayer or thin film of claim 1 , wherein said monolayer or thin film is transferred to a flexible substrate for a wearable electronic device.61. The ...

VEHICLE WINDSHIELD AND VEHICLE COMPONENT USING SAME

Provided are a vehicle windshield equipped with a transparent film at a visual field area, where a negative effect on a driving visibility due to a boundary line between a forming area and a non-forming area of the transparent film is improved, and a vehicle component having the vehicle windshield. The vehicle windshield includes: a window plate; and a transparent film provided at a surface on a vehicle-interior side of the window plate, wherein the vehicle windshield includes a first area where the transparent film is not provided and a second area where the transparent film is provided, at a central area when viewed from a front side, and a boundary between the first area and the second area has no perspective distortion and is constituted by a boundary line having line width visually recognized by scattering of irradiated light of 10 μm to 200 μm. 1. A vehicle windshield , comprising:a window plate;a black ceramic layer which is a band-shaped layer formed at a whole of a peripheral part of the window plate, the black ceramic layer having a wide portion at a center part on an upper side of the window plate, a sensor light transmission area being provided in the wide portion such that the sensor light transmission area is surrounded by the black ceramic layer, anda transparent film provided in an island shape in the sensor light transmission area at a surface on a vehicle-interior side of the window plate,wherein a boundary between an area in which the transparent film is formed and an area in which the transparent film is not formed has no perspective distortion and is constituted by a boundary line having a line width visually recognized by scattering of irradiated light being 10 μm to 200 μm, and setting a test plate A and the vehicle windshield, wherein the test plate A has a grid pattern with an interval of 10 mm formed on a white background by 0.7 mm width black lines in which each black line forms an angle of 45 degrees with respect to a lower side of the ...

Preparation of universal spin-coatable amine-reactive surface coatings for biomolecule array fabrication

The present disclosure relates to processes for derivatizing a reactive pentafluorophenyl surface of a substrate with a covalently bonded thin film of poly(methylsilester sesquioxane)-bonded polymers as a platform for the synthesis of a biomolecule array. These processes can also be used to prepare a surface of a substrate for an in situ solid-phase synthesis of biomolecule array.

High-durability antifogging coating film and coating composition

The problem addressed by the present invention is to provide an antifogging coating film having excellent antifogging property, antifogging persistence, persistence of appearance, and elution resistance. The coating film according to the present invention contains a metal oxide (A) and a hydrophilic compound (B); the height of the eluate by a coating film surface elution test is 1.0 μm or less; this test is carried out by placing 10 μL of deionized water on the coating film, allowing the film to stand for 24 hours in a 23° C., 50% RH environment, measuring the eluate height of 20 locations selected randomly within a 10 cm2 range on the coating film surface, and determining the maximum height; and the water contact angle measured after subjecting the coating film to a moisture resistance test by exposure for 24 hours in an 85° C., 85% RH environment followed by standing for one hour in a 23° C., 50% RH environment, is less than 40°. Preferably, the elution level per coating film unit volume by a coating film total elution test is 40 mg/cm3 or less, and this test is carried out by immersing the coating film in 23° C. deionized water for 24 hours, then measuring the weight of the coating film eluate recovered from the deionized water.

METHOD OF MANUFACTURING SOLAR CELL MODULE, METHOD OF MANUFACTURING TRANSLUCENT OR TRANSPARENT SUBSTRATE, AND SOLAR CELL MODULE

Disclosed is a method of manufacturing a solar cell module that comprises a step of obtaining a solar cell module that includes a translucent or transparent substrate including a substrate provided with translucency or transparency, and an antireflection film formed on a surface of the substrate provided with translucency or transparency, and a siloxane coat step of forming a siloxane layer on a surface of the antireflection film. 1. A method of manufacturing a solar cell module comprising:obtaining a translucent or transparent substrate including a substrate provided with translucency or transparency, and an antireflection film formed on a surface of the substrate provided with translucency or transparency;a siloxane coat step of forming a siloxane layer on a surface of the antireflection film; anda laminate step of thermocompression bonding a stack of the translucent or transparent substrate, a solar cell, and a resin sheet, wherein the siloxane coat step is conducted before the laminate step.2. The method of manufacturing a solar cell module according to claim 1 , whereinthe siloxane layer is formed on substantially the entire surface of the antireflection film in the siloxane coat step.3. (canceled)4. The method of manufacturing a solar cell module according to claim 1 , further comprising:a frame fixation step of fixing a frame to a circumference of the laminated stack by using an adhesive resin.5. The method of manufacturing a solar cell module according to claim 4 , wherein the siloxane coat step comprisesan aging step of aging the adhesive resin until the adhesive resin has set.6. The method of manufacturing a solar cell module according to claim 4 , whereinthe adhesive resin is a silicone resin, andthe siloxane layer is formed of siloxane vaporizing from the silicone resin.7. The method of manufacturing a solar cell module according to claim 1 , whereinin the siloxane coat step, a silicone is placed in a state where siloxane is allowed to vaporize, andthe ...

SULFONATE-FUNCTIONAL COATINGS AND METHODS

A coated article having a substrate coated with a layer of a sulfonate-functional coating, and methods of making and using. 1. A coating composition comprising:a non-zwitterionic compound comprising sulfonate-functional groups and (a) alkoxysilane groups and/or (b) silanol-functional groups;alcohol and/or water; anda tetraalkoxysilane, oligomers thereof, lithium silicate, sodium silicate, potassium silicate, silica, or combinations thereof.2. The coating composition of claim 1 , wherein the non-zwitterionic compound is of the following Formula (I):{'br': None, 'sub': n', '2', '3', '3-n', '2/nr, 'sup': −', '+r, '[(MO)(Q)Si(XCHSO)]Y\u2003\u2003(I)'} each Q is independently selected from hydroxyl, alkyl groups containing from 1 to 4 carbon atoms and alkoxy groups containing from 1 to 4 carbon atoms;', 'M is selected from hydrogen, alkali metals, and organic cations of strong organic bases having an average molecular weight of less than 150 and a pKa of greater than 11;', 'X is an organic linking group;', 'Y is selected from hydrogen, alkaline earth metals, organic cations of protonated weak bases having an average molecular weight of less than 200 and a pKa of less than 11, alkali metals, and organic cations of strong organic bases having an average molecular weight of less than 150 and a pKa of greater than 11, provided that M is hydrogen when Y is selected from hydrogen, alkaline earth metals and organic cations of said protonated weak bases;', 'r is equal to the valence of Y; and', 'n is 1 or 2., 'wherein3. The coating composition of claim 1 , wherein the non-zwitterionic compound comprises at least one of:{'br': None, 'sub': 3', '2', '2', '2', '2', '2', '3, 'sup': −', '+, '(HO)Si—CHCHCH—O—CH—CH(OH)—CHSOH;'}{'br': None, 'sub': 3', '2', '2', '3, 'sup': −', '+, '(HO)Si—CHCH(OH)—CHSOH;'}{'br': None, 'sub': 3', '2', '2', '2', '3, 'sup': −', '+, '(HO)Si—CHCHCHSOH;'}{'br': None, 'sub': 3', '6', '4', '2', '2', '3, 'sup': −', '+, '(HO)Si—CH—CHCHSOH;'}{'br': None, 'sub': 2', ...

HYDROPHILIC SUBSTRATE AND METHOD OF MANUFACTURING HYDROPHILIC SUBSTRATE

Provided are a hydrophilic substrate provided with a highly smooth hydrophilic silane compound layer having less surface irregularities and a method of manufacturing the hydrophilic substrate. The present invention relates to a hydrophilic substrate including a substrate having a hydrophilized surface and a hydrophilic silane compound layer provided on at least part of the hydrophilized surface of the substrate. 1. A hydrophilic substrate , comprising:a substrate having a hydrophilized surface; anda hydrophilic silane compound layer provided on at least part of the hydrophilized surface of the substrate.2. The hydrophilic substrate according to claim 1 ,wherein the hydrophilization is an alkaline solution treatment.3. The hydrophilic substrate according to claim 1 ,wherein the hydrophilization is at least one selected from the group consisting of ultraviolet irradiation, electron beam irradiation, ion irradiation, and plasma treatments.4. The hydrophilic substrate according to claim 1 ,wherein the hydrophilic silane compound layer is formed from at least one of a hydrophilic silane compound solution or a hydrophilic silane compound dispersion.5. The hydrophilic substrate according to claim 4 ,wherein the hydrophilic silane compound layer is formed by starting treatment with the at least one of a hydrophilic silane compound solution or a hydrophilic silane compound dispersion within three hours after the hydrophilization.8. The hydrophilic substrate according to claim 1 ,wherein the hydrophilic silane compound layer has fibronectin adsorbed thereto.9. The hydrophilic substrate according to claim 1 ,wherein the hydrophilic silane compound layer has a thickness of 1 to 50 nm.10. A method of manufacturing a hydrophilic substrate claim 1 , comprising:hydrophilizing a surface of a substrate; andforming a hydrophilic silane compound layer on at least part of the hydrophilized surface.11. The method of manufacturing a hydrophilic substrate according to claim 10 ,wherein the ...

MICROCHIP AND FILM FORMING METHOD FOR METAL THIN FILM OF MICROCHIP

Disclosed herein are a microchip provided with a titanium oxide film between a glass substrate and a metal thin film; and a method for forming the metal thin film and the titanium oxide film on the glass substrate of the microchip. The microchip has a second microchip substrate that has the metal thin film inside a channel, and the titanium oxide film, which has a low extinction coefficient, is provided as a buffer layer between the substrate and the metal thin film such as a gold film. 1. A microchip comprising:a substrate made of glass on which metal thin film is formed;a channel formed in a space including the metal thin film; anda titanium oxide film provided between the substrate and the metal thin film, the titanium oxide film having a rutile type structure and an anatase type structure being mixed;the titanium oxide film contacting the substrate on one face of the titanium oxide film, and contacting the metal thin film with the other face of the titanium oxide film.2. The microchip according to claim 1 , wherein the metal thin film is composed of any of gold (Au) claim 1 , platinum (Pt) claim 1 , rhodium (Rh) claim 1 , palladium (Pd) claim 1 , or palladium-platinum alloy (Pd—Pt alloy).3. A method of forming a metal thin film in a microchip including a substrate made of glass on which the metal thin film is formed claim 1 , and a channel formed in a space including the metal thin film claim 1 , the method comprising:irradiating a surface of the substrate with light including vacuum ultraviolet light with a wavelength equal to or less than 200 nm under an ambient atmosphere containing oxygen and moisture;immersing the substrate in titanium ion solution and forming a titanium oxide film having a rutile type structure and an anatase type structure being mixed on a vacuum ultraviolet light irradiated face of the substrate; anddepositing the metal thin film on the surface of the substrate on which the titanium oxide film is formed.4. The method for forming a metal ...

COATED ARTICLE INCLUDING NOBLE METAL AND POLYMERIC HYDROGENATED DIAMOND LIKE CARBON COMPOSITE MATERIAL HAVING ANTIBACTERIAL AND PHOTOCATALYTIC PROPERTIES, AND/OR METHODS OF MAKING THE SAME

Certain example embodiments of this invention relate to coated articles including noble metal (e.g., Ag) and polymeric hydrogenated diamond like carbon (DLC) (e.g., a-C:H, a-C:H:O) composite material having antibacterial and photocatalytic properties, and/or methods of making the same. A glass substrate supports a buffer layer, a matrix comprising the noble metal and DLC, a proton-conducting layer that may comprising zirconium oxide in certain example embodiments, and a layer comprising titanium oxide. The layer comprising titanium oxide may be photocatalytic and optionally may further include carbon and/or nitrogen. The proton-conducting layer may facilitate the creation of electron-hole pairs and, in turn, promote the antibacterial properties of the coated article. The morphology of the layer comprising titanium oxide and/or channels formed therein may enable Ag ions produced from matrix to migrate therethrough. 1. A coated article , comprising:a glass substrate;a matrix comprising diamond-like carbon (DLC) and silver formed, directly or indirectly, on the glass substrate; anda layer comprising titanium oxide formed, directly or indirectly, on the matrix,wherein the matrix is structured to enable silver ions produced from the silver therein to migrate towards the layer comprising titanium oxide, and wherein the layer comprising titanium oxide is structured to enable the silver ions migrating from the matrix to pass therethrough.2. The coated article of claim 1 , wherein the matrix comprises a-C:H.3. The coated article of claim 1 , wherein the matrix comprises a-C:H:O.4. The coated article of claim 1 , wherein the DLC in the matrix comprises at last 30 at. % H and/or the matrix comprises 5-35% Ag.5. The coated article of claim 1 , wherein the layer comprising titanium oxide is at least partially polycrystalline.6. The coated article of claim 1 , wherein the layer comprising titanium oxide has a substantially anatase phase and is photocatalytic.7. The coated article ...

WIND SHIELD

The present invention is a wind shield on which an information acquisition device configured to acquire information from the outside of a vehicle by emitting and/or receiving light can be arranged, the wind shield including a laminated glass, and an antifog film that is arranged on a surface on the vehicle interior side of the laminated glass and that contains a water absorbent polymer, in which the antifog film has a layer that does not contain an alkaline component on a surface of the antifog film. 1. A wind shield on which an information acquisition device configured to acquire information from an outside of a vehicle by emitting and/or receiving light can be arranged , the wind shield comprising:a laminated glass; andan antifog film that is arranged on a surface on a vehicle interior side of the laminated glass, and that contains a water absorbent resin,wherein the antifog film has a layer that does not contain an alkaline component on a surface of the antifog film.2. The wind shield according to claim 1 ,wherein the antifog film has a thickness of 2 to 20 μm.3. The wind shield according to claim 1 ,wherein the antifog film contains a water repellent group.4. A method for manufacturing an antifog sheet that is attachable to a wind shield on which an information acquisition device configured to acquire information from an outside of a vehicle by emitting and/or receiving light can be arranged claim 1 , the method comprising:applying, to a base sheet, a solution for an antifog film containing a water absorbent resin;tentatively producing an antifog film by curing the solution for an antifog film by heating the base sheet;immersing the base sheet in water; andproducing the antifog film by heating the base sheet.5. The method for manufacturing an antifog sheet according to claim 4 ,wherein the water has a temperature of 10° C. to 80° C.6. The method for manufacturing an antifog sheet according to claim 4 ,wherein the water contains alcohol. The present invention ...

SUPERHYDROPHILIC AND ANTIFOGGING NON-POROUS TiO2 FILMS FOR GLASS AND METHODS OF PROVIDING THE SAME

Superhydrophilic and antifogging non-porous TiOfilms for glass substrates and methods of providing the TiOfilms are provided. The TiOfilms may maintain a water contact angle less than 5° in the dark for five days after an annealing treatment, and the water contact angle of the TiOfilms may stabilize at less than 20° after ten days from the annealing treatment. The TiOfilms may have a thickness of about 20 nm and may be transparent. The methods may include depositing a TiOfilm on a glass substrate using e-beam evaporation. The methods may further include annealing the TiOfilm after depositing the TiOfilm on the glass substrate. The methods may not include UV radiation. 1. A method of providing a coated glass , the method comprising depositing a TiOfilm on a glass substrate using e-beam evaporation.2. The method of claim 1 , further comprising annealing the TiOfilm after depositing the TiOfilm on the glass substrate.3. The method of claim 1 , wherein annealing the TiOfilm is carried out in air.4. The method of claim 3 , wherein annealing the TiOfilm comprises:a first annealing step comprising annealing at 475° C.; anda second annealing step comprising annealing at 500° C.5. The method of claim 4 , wherein annealing of the first annealing step is carried out for about 5 min claim 4 , andwherein annealing of the second annealing step is carried out for about 4 hours.6. The method of claim 4 , wherein the first annealing step comprises heating with a ramp rate of about 10° C./min to 475° C. claim 4 , andwherein the second annealing step comprises heating with a ramp rate of about 2.5° C./min to 500° C.7. The method of claim 1 , wherein depositing the TiOfilm comprises rotating the glass substrate.8. The method of claim 7 , wherein the glass substrate is rotated at about 40 rpm.9. The method of claim 1 , wherein depositing the TiOfilm is carried out after a base pressure reaches at about 3.0×10Torr.10. The method of claim 1 , wherein depositing the TiOfilm is carried out ...

MICROCHIP

Disclosed herein are a microchip provided with a titanium oxide film between a glass substrate and a metal thin film; and a method for forming the metal thin film and the titanium oxide film on the glass substrate of the microchip. The microchip has a second microchip substrate that has the metal thin film inside a channel, and the titanium oxide film, which has a low extinction coefficient, is provided as a buffer layer between the substrate and the metal thin film such as a gold film. 2. The microchip according to claim 1 , wherein the metal thin film is composed of any of gold (Au) claim 1 , platinum (Pt) claim 1 , rhodium (Rh) claim 1 , palladium (Pd) claim 1 , or palladium-platinum alloy (Pd—Pt alloy). This application is a Continuation application of U.S. patent application Ser. No. 14/895,405 filed on Dec. 2, 2015, which is a U.S. National Phase Application of International Patent Application No. PCT/JP2014/002911 filed on Jun. 2, 2014, which claims the benefit of Japanese Patent Application No. 2013-117836 filed on Jun. 4, 2013, the entire contents of which are incorporated herein by reference.The present invention relates to a microchip and a film forming method for metal thin film of the microchip that is used for a separation, a synthesis, an extraction, and an assay and the like of a slight amount of reagent.In recent years, the separation, the synthesis, the extraction, and the assay and the like of a slight amount of the reagent have been performed using a micro reactor consisting of a microchip in which a channel of microscale for the assay is formed on a small substrate such as silicon, silicone, or glass or the like by use of the semiconductor micro fabrication technique.In the above microchip, a channel (i.e., flow channel), which is referred to as a “micro channel” as well, is provided with a region having various functions such as a reactive region in which a reagent is arranged so that a chip (microchip) feasible for various intended purposes ( ...

SUPERHYDROPHILIC COATINGS

Method for preparing a superhydrophilic coating consisting essentially of silicon oxide is provided. The method includes providing an aqueous mixture comprising a fluorine-containing silicon complex and a fluorine scavenger; and contacting a substrate with the aqueous mixture at a temperature of less than about 100° C. to obtain said superhydrophilic coating on the substrate. Superhydrophilic coating consisting essentially of silicon dioxide islands with each island having a size in the range of about 10 nm to about 50 nm, and use of the superhydrophilic coating in various applications, such as lens, goggles, anti-fouling coatings, self-cleaning surfaces, mirrors, windshields, windows, primer layer for surfaces, and covers for cookware, are also provided. 1. A method of preparing a superhydrophilic coating consisting essentially of silicon oxide wherein trace amounts of other substances present in the superhydrophilic coating is less than 0.5 atomic % , the method comprisinga) providing an aqueous mixture comprising a fluorine-containing silicon complex and a fluorine scavenger; andb) contacting a substrate with the aqueous mixture at a temperature of less than about 100° C. to obtain said superhydrophilic coating on the substrate.3. The method according to claim 1 , wherein the fluorine-containing silicon complex comprises or consists of (NH4)2SiF6.4. The method according to claim 1 , wherein concentration of fluorine-containing silicon complex in the aqueous mixture is in the range of about 0.02 M to about 0.1 M.5. The method according to claim 1 , wherein the fluorine scavenger is selected from the group consisting of boric acid claim 1 , alkali metal borate claim 1 , ammonium borate claim 1 , boron anhydride claim 1 , boron monoxide claim 1 , aluminum chloride claim 1 , sodium hydroxide claim 1 , aqueous ammonia claim 1 , metallic aluminum claim 1 , aluminum oxide claim 1 , and combinations thereof.6. The method according to claim 1 , wherein the fluorine ...

LENS WITH AN ANTIFOG COATING AND METHOD OF MAKING SAME

A lens with antifog coating having an improved properties and methods of forming such a coating are disclosed. The lens with an antifog coating may include: a lens composed of a transparent optical material; a hydrophilic layer applied only on a first surface of the lens; and a hydrophobic nanolayer applied on top of the hydrophilic layer, In some embodiments, the hydrophobic nanolayer may be applied only on top of the hydrophilic layer applied on the first surface of the lens. 1. A lens with an antifog coating , comprising:a lens composed of a transparent optical material;an antifog hydrophilic layer comprising a polymeric matrix and migratory surfactant compounds only on a first surface of the lens; anda first hydrophobic nanolayer, comprising fluorinated organic silicon, on top of the hydrophilic layer and bonding to the polymeric matrix of the hydrophilic layer, wherein migratory surfactant compounds remain in said hydrophilic layer.2. The lens of claim 1 , wherein the hydrophobic nanolayer is applied only on top of the hydrophilic layer applied on the first surface of the lens.3. The lens of claim 1 , further comprising a transparent coating applied on a second surface of the lens claim 1 , wherein the transparent coating includes at least one of: a hard coating and an antireflective coating4. The lens of claim 3 , further comprising a second hydrophobic nanolayer applied also on top of the transparent coating.5. (canceled)6. The lens of claim 1 , wherein the hydrophilic layer comprises a polyurethane matrix and silica-based nanoparticles.7. The lens of claim 6 , wherein the silica-based nanoparticles are polyhedral oligomeric silsesquioxanes.8. The lens of claim 3 , wherein the first surface is a back surface of the lens and the second surface is a front surface of the lens claim 3 , when the lens is assembled in an optical device.9. The lens of claim 1 , wherein the hydrophilic layer has a thickness of 4-15 μm.10. The lens of claim 1 , wherein the hydrophobic ...

METHOD FOR MANUFACTURING ANTIFOGGING POROUS SILICA THIN FILM

A method for manufacturing an antifogging porous silica thin film includes preparing a silicon block copolymer micelle solution, forming a coating layer by applying the solution on a substrate using a compressed air spraying method, forming a porous silica thin film by subjecting the coating layer to an oxygen plasma treatment, and solvent-annealing the porous silica thin film. 1. A method for manufacturing an antifogging porous silica thin film , the method comprising:preparing a silicon block copolymer micelle solution;forming a coating layer by applying the solution on a substrate using a compressed air spraying method;forming a porous silica thin film by subjecting the coating layer to an oxygen plasma treatment; andsolvent-annealing the porous silica thin film.2. The method of claim 1 , wherein in the step of preparing a silicon block copolymer micelle solution claim 1 , the silicon block copolymer micelle is selected from the group consisting of polystyrene-b-polydimethylsiloxane claim 1 , polyacrylonitrile-b-polydimethylsiloxane claim 1 , poly(4-vinylpyridine)-b-polydimethylsiloxane claim 1 , polyethyleneoxide-b-polydimethylsiloxane claim 1 , poly(2-vinylpyridine)-b-polydimethylsiloxane claim 1 , polymethylmethacrylate-b-polydimethylsiloxane claim 1 , polybutadiene-b-polydimethylsiloxane claim 1 , polyisobutylene-b-polydimethylsiloxane claim 1 , polydimethylsiloxane-b-polybutylacrylate claim 1 , polydimethylsiloxane-b-polyacrylic acid claim 1 , and mixtures thereof.3. The method of claim 2 , wherein at least one of a core part and a shell part of the silicon block copolymer micelle is composed of an inorganic polymer including silicon.4. The method of claim 2 , wherein the silicon block copolymer micelle includes 1 to 20% by weight of silicon.5. The method of claim 1 , wherein in the silicon block copolymer micelle solution claim 1 , an average particle size of micelle is 10 nm to 20 nm.6. The method of claim 1 , wherein the substrate is a glass or ...

HYDROPHILIC MEMBER, METHOD FOR MANUFACTURING SAME AND HYDROPHILIC MEMBER MAINTENANCE METHOD

A hydrophilic member that enables provision of favorable photocatalytic performance while enhancing water repellent agent resistance and a method for manufacturing the same are provided. A maintenance method for removing a water repellent agent adhering to a surface of a hydrophilic layer of a hydrophilic member, the water repellent agent having a cation property, is provided. A photocatalytic layer is formed on a base material. An intermediate layer is formed on the photocatalytic layer. A hydrophilic layer having an isoelectric point exceeding 7 is formed on the intermediate layer. The intermediate layer is a layer that causes the hydrophilic layer to be formed so as to have a low density compared to a case where the hydrophilic layer is formed directly on the photocatalytic layer under the same film forming condition. A water repellent agent adhering to a surface of the hydrophilic layer can effectively be removed using sodium bicarbonate. 1. A hydrophilic member including a photocatalytic layer disposed on a base material and a hydrophilic layer disposed on the photocatalytic layer , wherein:an isoelectric point of the hydrophilic layer has a value exceeding 7; anda layer that causes the hydrophilic layer to be formed so as to have a low density compared to a case where the hydrophilic layer is formed directly on the photocatalytic layer under the same film forming condition, is disposed as an intermediate layer between the photocatalytic layer and the hydrophilic layer.2. The hydrophilic member according to claim 1 , wherein the intermediate layer consists essentially of SiO.3. The hydrophilic member according to claim 2 , wherein a film thickness of the intermediate layer is 5 to 15 nm.4. The hydrophilic member according to claim 1 , wherein the hydrophilic layer consists essentially of AlO.5. The hydrophilic member according to claim 4 , wherein the film thickness of the hydrophilic layer is 5 to 13 nm.6. The hydrophilic member according to claim 1 , wherein ...

Methods of material hydrophilization by siloxanes containing nitrilopoly (methylenephosphonic acid) or derivatives thereof

An article having a hydrophilic surface of a material, including a base material having a surface; and a siloxane oligomer represented by Chemical Formula 1 chemically affixed to the surface of the base material wherein the organosiloxane coating comprises a reaction product of a siloxane oligomer represented by Chemical Formula 1 or a polysiloxane derived therefrom, with a phosphonic acid compound represented by Chemical Formula 2: herein in Chemical Formula 1, R 1 , R 2 , and R 3 are the same or different, and are each independently hydrogen or a C1 to C3 alkyl group, A is a single bond or a C1 to C5 alkylene group, and n ranges from 2 to 3; GN[CH 2 PO 3 H 2 ] 2   Chemical Formula 2 wherein in Chemical Formula 2, G is —CH 2 PO 3 H 2 , a group represented by Chemical Formula 3, or a group represented by Chemical Formula 4 as described herein.

Active Energy Ray-Curable Resin Composition, Anti-Fogging and Anti-Fouling Laminate, Method for Producing Same, Article and Anti-Fogging Method

An anti-fogging and anti-fouling laminate including: a substrate; a primer layer; and an anti-fogging and anti-fouling layer having a flat surface, wherein an average thickness of the primer layer is more than 0.5 μm, the anti-fogging and anti-fouling layer has Martens hardness of 10 N/mmor more, a coefficient of kinetic friction of 0.40 or less, and an average thickness of 10 μm or more, the anti-fogging and anti-fouling layer is a cured product of an active energy ray curable resin composition including a hydrophilic monomer, a crosslinking agent, and a hydrophobic monomer, a content of the crosslinking agent in the active energy ray curable resin composition is 5% by mass to 40% by mass relative to non-volatile matter thereof, and a content of the hydrophobic monomer in the active energy ray curable resin composition is 0.001% by mass to 10% by mass relative to the non-volatile matter. 1. An anti-fogging and anti-fouling laminate comprising:a substrate;a primer layer on the substrate; andan anti-fogging and anti-fouling layer on the primer layer, the anti-fogging and anti-fouling layer having a flat surface,wherein an average thickness of the primer layer is more than 0.5 μm,{'sup': '2', 'the anti-fogging and anti-fouling layer has Martens hardness of 10 N/mmor more, a coefficient of kinetic friction of 0.40 or less, and an average thickness of 10 μm or more,'}the anti-fogging and anti-fouling layer is a cured product of an active energy ray curable resin composition,the active energy ray curable resin composition includes a hydrophilic monomer having an alkylene oxide equivalent of less than 100 and an acrylic equivalent of 200 to 500, a non-alicyclic crosslinking agent having an alkylene oxide equivalent of 100 or more and an acrylic equivalent of less than 400, and a hydrophobic monomer including at least one selected from the group consisting of fluorine and silicon,a content of the crosslinking agent in the active energy ray curable resin composition is 5% ...

ANTIFOGGING ARTICLE AND AUTOMOBILE GLASS

There are provided an antifogging article and automobile glass that not only satisfy a good antifogging property and abrasion resistance but also have a good appearance. An antifogging article includes: a transparent base; and an antifogging layer which is provided on the transparent base and which made of an epoxy resin cured material containing a silicon atom and an aluminum atom, wherein, in the antifogging layer, an antifogging time (T) in a 35° C. steam test as measured by a predetermined method is eighty seconds or more, a variation ΔT in haze after a Taber abrasion test stipulated in Japan Industrial Standard (JIS) R3212 is 4.0% or less, and a variation ΔYI in a yellowness index stipulated in JIS K7373 after the antifogging layer is kept at 100° C. for 500 hours is 3 or less. 1. An antifogging article comprising:a transparent base; andan antifogging layer made of an epoxy resin cured material provided on the transparent base, the epoxy resin cured material containing a silicon atom and an aluminum atom,wherein the antifogging layer has physical properties of:{'sub': 35', '35, 'an antifogging time (T) of eighty seconds or more in a 35° C. steam test, wherein the 35° C. steam test is performed by measuring the antifogging time (T) from an installation of the transparent base with the antifogging layer on one main surface of the transparent base in a hermetic state while a square region in an area with 70 mm×70 mm of a surface of the antifogging layer at a distance of 85 mm from a hot water surface of a 35° C. hot water bath, until when haze or distortion on the square region by a water film is visually recognized, after the transparent base with the antifogging layer is left under an environment at 23° C. and 50% RH for one hour;'}a variation ΔH of 4.0% or less in haze after a Taber abrasion test stipulated in Japan Industrial Standard (JIS) R3212; anda variation ΔYI of 3 or less in a yellowness index stipulated in HS K7373 after the antifogging layer is kept ...

Antifogging laminate

It is a main object of the present invention to impart higher antifogging properties to the hydrophilic material formed of a crosslinked resin, having a surface enriched with hydrophilic groups, previously proposed by the inventors. The laminate of the present invention includes a water absorbing layer (B) and a hydrophilic layer (A) provided in this order on a substrate, wherein the hydrophilic layer (A) is formed of a crosslinked resin having an anionic, cationic or nonionic hydrophilic group, and has a gradient of hydrophilic groups (intensity of hydrophilic group on surface of the hydrophilic layer (A)/intensity of hydrophilic group at ½ of thickness of the hydrophilic layer (A)) of not less than 1.1; and the water absorbing layer (B) is formed of a crosslinked resin having a water absorption rate per unit mass (g) of in the range of 5 to 500 wt %.

SULFONATE-FUNCTIONAL COATINGS AND METHODS

A coated article having a substrate coated with a layer of a sulfonate-functional coating, and methods of making and using. 1. A coating composition comprising:a zwitterionic compound comprising sulfonate-functional groups and alkoxysilane groups and/or silanol-functional groups;alcohol and/or water; anda tetraalkoxysilane, oligomers thereof, lithium silicate, sodium silicate, potassium silicate, silica, or combinations thereof.2. The coating composition of claim 1 , wherein the coating composition comprises no greater than 20 wt % of the zwitterionic compound.3. The coating composition of claim 1 , wherein the coating composition comprises 0.1 to 20 wt % of the tetraalkoxysilane claim 1 , oligomers thereof claim 1 , lithium silicate claim 1 , sodium silicate claim 1 , potassium silicate claim 1 , silica claim 1 , or combinations thereof.5. A coated article comprising a substrate surface claim 1 , a primer coating disposed on the substrate surface claim 1 , and a sulfonate-functional coating bonded to the primer coating through siloxane bonds claim 1 , wherein the sulfonate-functional coating is derived from the coating composition of and wherein the primer coating provides —OH groups on the surface of the substrate.6. A coated article comprising a substrate surface claim 1 , a nanoparticle-containing primer disposed on the substrate surface claim 1 , and a sulfonate-functional zwitterionic coating bonded to the nanoparticle-containing primer through siloxane bonds claim 1 , wherein the nanoparticle-containing primer comprises agglomerates of silica nanoparticles having average particle diameters of 40 nanometers or less claim 1 , said agglomerates comprising a three-dimensional porous network of silica nanoparticles claim 1 , and the silica nanoparticles are bonded to adjacent silica nanoparticles wherein the sulfonate-functional coating is derived from the coating composition of .7. A method of cleaning a surface claim 1 , the method comprising;{'claim-ref': {'@ ...

ARTICLES AND METHODS PROVIDING SCALE-PHOBIC SURFACES

This invention relates generally to articles, devices, and methods for inhibiting or preventing the formation of scale during various industrial processes. In certain embodiments, a vessel is provided for use in an industrial process, the vessel including a surface in contact with a mineral solution, wherein the surface is provided or is modified to have γ/γno greater than about 0.2 and/or the surface is provided or is modified to have a surface energy γ no greater than about 32 mJ/m, thereby providing resistance to mineral scale deposits thereupon. 132-. (canceled)33. A method of retrofitting a vessel for improved resistance to mineral scale deposits , the method comprising applying a coating to produce a surface having γ/γno greater than about 0.1 and/or having γ no greater than about 32 mJ/m , thereby providing resistance to mineral scale deposits thereupon.34. (canceled)35. The method of claim 33 , wherein the vessel is a conduit or receptacle (e.g. claim 33 , pipeline) used in deep sea oil and/or gas recovery.36. The method of claim 33 , wherein the vessel is a conduit or receptacle of a heat exchanger.37. A method for preparing a surface to provide improved resistance to formation of mineral scale deposits thereupon claim 33 , the method comprising the steps of forming a surface and determining that the surface has γ/γno greater than about 0.1 claim 33 , and/or has γno greater than about 32 mJ/m claim 33 , thereby providing improved resistance to formation of mineral scale deposits thereupon.38. A method for preparing a surface to provide improved resistance to formation of mineral scale deposits thereupon claim 33 , the method comprising the step of determining γand γof the surface and adjusting the surface such that γ/γis no greater than about 0.1.39. The method of claim 38 , further comprising the step of adjusting the surface such that γis no greater than about 32 mJ/m.40. The method of claim 38 , wherein the step of adjusting the surface such that γ/γis ...

CAMERA MODULE

A camera module according to one embodiment comprises: a barrel provided with at least one lens; a retainer having an inner space and accommodating the barrel in the inner space; a holder coupled to the lower portion of the retainer; a housing disposed on the lower side of the holder and accommodating a printed circuit board; and a cover part mounted on the retainer and disposed in front of the lens. The cover part comprises: a cover glass; a first reflection suppression layer disposed on the upper side of the cover glass; a heating layer disposed on the lower side of the glass cover; and a second reflection suppression layer disposed on the lower side of the heating layer. 1. A camera module comprising:a retainer;a barrel disposed in the retainer;a lens disposed in the barrel;a holder coupled to a lower portion of the retainer;a housing disposed under the holder; anda circuit board disposed in the housing;a cover part disposed on a top portion of the retainer, the cover part being disposed in front of the lens,wherein the cover part comprises:a cover glass;a first reflection prevention layer disposed on the cover glass;a heating layer disposed under the cover glass;a second reflection prevention layer disposed under the heating layer;an electrode layer disposed under the heating layer; anda connector electrically connecting the heating layer and the circuit board.2. The camera module according to claim 1 , wherein one end of the connector is connected to the electrode layer and the other end of the connector is connected to the circuit board.3. The camera module according to claim 1 , wherein theelectrode layer is disposed on a side surface of the second reflection prevention layer.4. The camera module according to claim 1 , wherein the retainer comprises a protruding portion protruding from an inner circumferential surface thereof claim 1 , the protruding portion being configured to support the cover part claim 1 , andwherein at least a portion of the connector is ...

METHODS OF NANOSCALE DIRECTIONAL WETTING AND USES THEREOF

This invention discloses a method for controlling nanoscopic wetting near or at a molecular scale for synthetic material applications. In particular this invention relates to a method for preparing a monolayer or thin film with a patterned nanoscopic wetting surface using a ‘sitting’ phase of polymerizable amphiphile, wherein hydrophobic alkyl chains of the amphiphile extend along the supporting surface and the amphiphile molecules align side-to-side, effectively forming a repeating cross-section of bilayer with alternating hydrophilic and hydrophobic stripes of a ˜6 nm pitch tunable based on the chain length of the amphiphile. Products prepared according to the methods disclosed herein are within the scope of this invention. In some embodiments, monolayers or thin films so prepared are transferable. 1. A method for preparing a monolayer or a thin film with a patterned nanoscopic wetting surface comprising the steps of :a) preparing a polymerizable amphiphile with at least one hydrophobic constituent and one hydrophilic constituent;b) preparing a supporting surface;c) assembling the polymerizable amphiphile on said supporting surface, wherein said amphiphile adopts a horizontal orientation exposing both hydrophobic and hydrophilic constituents; andd) polymerizing the assembled amphiphile to afford a monolayer or thin film with a patterned nanoscopic wetting surface.2. The method of claim 1 , wherein polymerization of said monolayer or thin film of the polymerizable amphiphile is performed by irradiating the assembled polymerizable amphiphile with an UV light.3. The method of claim 1 , wherein said supporting surface comprises graphene claim 1 , highly oriented pyrolytic graphite (HOPG) claim 1 , or a layered material such as MoSor WS.4. The method of claim 1 , wherein said polymerizable amphiphile is a phospholipid.5. The method of claim 4 , wherein said phospholipid is 1 claim 4 ,2-bis(10 claim 4 ,12-tricosadiynoyl)-sn-glycero-3-phosphocholine (diyne PC) claim 4 , ...

HOLLOW GLASS PACKAGING OBJECT OR CONTAINER HAVING AN EXTERNAL ANTI-MIST COATING

The present invention relates to a hollow glass, such as a bottle, glass, flask or pot, consisting of a glass substrate having, on at least one portion of its outer wall, a hydrophilic organic coating, for instance based on polyvinyl alcohol crosslinked with at least one acid selected from citric acid, polyacrylic acid and poly(acrylic acid-co-maleic acid). 1. A hollow glass packaging container or article , comprising:a glass substrate and,on at least one portion of an outer wall of the glass substrate, an anti-water condensation hydrophilic organic coating.2. The packaging container or article as claimed in claim 1 , wherein the hydrophilic organic coating is based on polyvinyl alcohol (PVA) crosslinked with at least one acid (A) selected from the group consisting of citric acid (CA) claim 1 , polyacrylic acid and poly(acrylic acid-co-maleic acid).3. The packaging container or article as claimed in claim 2 , wherein a PVA/A weight ratio is from 30/70 to 60/40.4. The packaging container or article as claimed in claim 1 , wherein the hydrophilic organic coating further comprises at least one antifoaming agent.5. The packaging container or article as claimed in claim 1 , wherein the hydrophilic organic coating further comprises at least one wetting agent.6. The packaging container or article as claimed in claim 1 , wherein the hydrophilic organic coating further comprises at least one thickening/shear-thinning agent.7. The packaging container or article as claimed in claim 1 , wherein the hydrophilic organic coating based on PVA+A further comprises at least one esterification catalyst agent.8. The packaging container or article as claimed in claim 1 , wherein the hydrophilic organic coating is based on at least one polyurethane (PU) and on at least one hygroscopic polymer.9. The packaging container or article as claimed in claim 8 , wherein the hygroscopic polymer is a polyvinylpyrrolidone.10. The packaging container or article as claimed in claim 8 , wherein a PU/ ...

ANTIFOULING COMPOSITION, TREATMENT DEVICE, TREATMENT METHOD, AND TREATED ARTICLE

The present invention provides a surface-treating agent comprising a fluorine-containing compound having a carbon-carbon unsaturated bond at its molecular terminal as a group of —Y-A wherein Y is a single bond, an oxygen atom or a divalent organic group, and A is —CH═CHor —C≡CH, which is able to form a layer having higher alkaline resistance. 1. A surface-treating agent for treating a glass base material having a Si—H bond on the surface , comprising a fluorine-containing compound having a carbon-carbon unsaturated bond at its molecular terminal as a group of —Y-A wherein Y is a single bond , an oxygen atom or a divalent organic group , and A is —CH═CHor —C≡CH , wherein the fluorine-containing compound binds to the glass base material by a Si—C bond.3. The surface-treating agent according to wherein A is —CH═CH.4. The surface-treating agent according to wherein Y is a single bond claim 1 , an oxygen atom or —CR— claim 1 , and{'sup': '14', 'Ris a hydrogen atom or a lower alkyl group.'}5. The surface-treating agent according to wherein Rf is a perfluoroalkyl group having 1-16 carbon atoms.6. The surface-treating agent according to wherein {'br': None, 'sub': 3', '6', 'b, '—(OCF)—\u2003\u2003(a)'}, 'PFPE is a group of any of the following formulae (a)-(c) {'br': None, 'sub': 4', '8', 'a', '3', '6', 'b', '2', '4', 'c', '2', 'd, '—(OCF)—(OCF)—(OCF)—(OCF)—\u2003\u2003(b)'}, 'in the formula (a), b is an integer of 1 or more and 200 or less;'} {'br': None, 'sub': 2', '4', 'n″, 'sup': '15', '—(OCF—R)—\u2003\u2003(c)'}, 'in the formula (b), a and b is each independently an integer of 0 or more and 30 or less, c and d is each independently an integer of 1 or more and 200 or less, the sum of a, b, c and d is an integer of 10 or more and 200 or less, and the occurrence order of the respective repeating units in parentheses with the subscript a, b, c or d is not limited in the formula, and'}{'sup': '15', 'sub': 2', '4', '3', '6', '4', '8, 'in the formula (c), Ris each ...

Hydrophilic member and hydrophilic product using the same

In one embodiment, a hydrophilic member includes a substrate having a surface and particles existing at least on the surface of the substrate. The particles are constituted of at least one selected from tungsten oxide particles and tungsten oxide composite particles. The substrate surface on which the particles exist has an arithmetic mean roughness Ra in the range of 1 nm to 1000 nm with a reference length of 100 μm, and exhibits hydrophilicity independently of light.

TRANSLUCENT STRUCTURE

The present invention relates to a translucent structure having a surface unevenness shape which has: an area ratio of surface flat regions in which an angle formed with a flat surface is in a range of 0° to 0.5° of in a range of 0% to 5.8%; a projection density of in a range of 0.0001/μmto 0.05/μm; a projection area ratio of in a range of 5.5% to 50%; a skewness Ssk which represents the degree of non-symmetry of in a range of −0.5 to 1.1; a load area factor Smr1 at a boundary between a projected mountain portion and a core portion of in a range of 0% to 14.5%; and an arithmetic average surface roughness Sa of in a range of 0.06 μm to 0.143 μm. 1. A translucent structure having a surface unevenness shape which has:an area ratio of surface flat regions in which an angle formed with a flat surface is in a range of 0° to 0.5° of in a range of 0% to 5.8%;{'sup': 2', '2, 'a projection density of in a range of 0.0001/μmto 0.05/μm;'}a projection area ratio of in a range of 5.5% to 50%;a skewness Ssk which represents the degree of non-symmetry of in a range of −0.5 to 1.1;a load area factor Smr1 at a boundary between a projected mountain portion and a core portion of in a range of 0% to 14.5%; andan arithmetic average surface roughness Sa of in a range of 0.06 μm to 0.143 μm.2. The translucent structure according to claim 1 , wherein the area ratio of surface flat regions in which the angle formed with the flat surface is in the range of 0° to 0.5° is in a range of 0.115% to 0.46% claim 1 , the projection density is in a range of 0.0048/μmto 0.05/μm claim 1 , the projection area ratio is in a range of 12% to 50% claim 1 , the load area factor Smr1 at the boundary between the projected mountain portion and the core portion is in a range of 7.9% to 14.5%.3. The translucent structure according to claim 1 , wherein the area ratio of surface flat regions in which the angle formed with the flat surface is in the range of 0° to 0.5° is in a range of 0% to 0.32% claim 1 , and the ...

HOLLOW BODY, IN PARTICULAR FOR PACKAGING A PHARMACEUTICAL COMPOSITION, HAVING A LAYER OF GLASS AND A SURFACE REGION WITH A CONTACT ANGLE FOR WETTING WITH WATER

A hollow body includes a wall which at least partially surrounds an interior volume of the hollow body. The wall comprises a layer of glass and has a wall surface. The wall surface comprises a surface region which is characterized by a contact angle for wetting with water of at least 80°. A process for making an item; a hollow body obtainable by this process; a closed container; a process for packaging a pharmaceutical composition; a closed hollow body obtainable by this process; a use of one of the hollow bodies; and a use of a perfluorinated silane or a perfluorosulfonic acid or both is also provided. 1100102101100. A hollow body () , comprising a wall () which at least partially surrounds an interior volume () of the hollow body ();{'b': '102', 'wherein the wall ()'}{'b': '104', 'a) comprises a layer of glass (), and'}{'b': '103', 'b) has a wall surface ();'}{'b': '103', 'wherein the wall surface () comprises a surface region which is characterised by a contact angle for wetting with water of at least 80°.'}2100103. The hollow body () according to claim 1 , wherein the wall surface () comprises{'b': 106', '101, 'a. an interior surface () which faces the interior volume (), and'}{'b': 105', '101, 'b. an exterior surface () which faces away from the interior volume ();'}{'b': 106', '105, 'wherein the interior surface (), or the exterior surface (), or both comprises the surface region.'}3100103. The hollow body () according to claim 1 , wherein the wall surface () comprises{'b': 106', '101, 'a. an interior surface () which faces the interior volume (), and'}{'b': 105', '101, 'b. an exterior surface () which faces away from the interior volume ();'}{'b': '105', 'wherein the exterior surface () comprises the surface region;'}{'b': '106', 'wherein the interior surface () is characterised across its full area by a contact angle for wetting with water of less than 80°'}4100. The hollow body () according to any of the preceding claims claim 1 , wherein the surface region ...

Glazing unit comprising a hydrophilic layer having an improved scratch resistance

A glazing unit includes a hydrophilic layer including a polyurethane network incorporating bis-urea functions. Furthermore, a process for manufacturing this glazing unit, includes depositing a solution containing at least one isocyanate, one polyol and one bis-urea including a polyol function, polyvinylpyrrolidone, a film-forming agent and a solvent on a glass substrate, drying the glazing unit containing the substrate and the deposited solution, and subjecting the glazing unit to a temperature of between 100 and 150° C.

PROCESS FOR PRODUCING AN OPTICAL GLASS WITH AN ANTI-FOG COATING

A process for producing an optical glass with an anti-fog coating is disclosed. The process includes the steps of: a) providing an optical glass, b) preparing a layer having Si—H groups (silane groups) on the optical glass, and c) reacting the silane groups with a compound having hydrophilic groups and at least one group reactive to the silane group. 1. A process for producing an optical glass with an anti-fog coating , the process comprising:a. providing an optical glass,b. preparing a layer having Si—H groups on the optical glass, andc. reacting the Si—H groups of the layer with a compound having hydrophilic groups and at least one group reactive to the Si—H groups.2. The process according to claim 1 , wherein step b. is effected by applying a halosilane.3. The process according to claim 1 , wherein step b. is effected by applying SiOunder reducing conditions in the presence of hydrogen.4. The process according to claim 1 , wherein step b. is effected by reducing Si—O groups on the surface of the optical glass with radical hydrogen.5. The process according to claim 4 , wherein the reduction takes place in a plasma with hydrogen gas.6. The process according to claim 1 , wherein in step c. a hydrosilylation is carried out.7. The process according to claim 6 , wherein the compound used in step c. has at least one reactive C═C double bond.8. The process according to claim 7 , wherein the compound used in step c. is a vinyl polyoxyalkylene compound.9. The process according to claim 1 , wherein the optical glass has an anti-reflective coating.10. The process according to claim 9 , wherein the anti-reflective coating contains SiO.11. The process according to claim 1 , wherein the optical glass is SiO-containing on the surface.12. The process according to claim 1 , wherein the hydrophilic groups comprise polyoxyalkylene groups.13. The process according to claim 12 , wherein the hydrophilic groups comprise polyoxyalkylene groups having a polyoxyalkylene chain length of 2 ...

REMOVABLE GLASS SURFACE TREATMENTS AND METHODS FOR REDUCING PARTICLE ADHESION

Disclosed herein are methods for treating a glass substrate, comprising bringing a surface of the glass substrate into contact with at least one surface treatment agent for a time sufficient to form a coating comprising the at least one surface treatment agent on at least a portion of the surface. Also disclosed herein are glass substrates comprising at least one surface and a coating on at least a portion of the surface, wherein the coated portion of the surface has a contact angle ranging from about 20 degrees to about 95 degrees, and/or a contact angle greater than about 20 degrees after contact with water, and/or a contact angle less than about 10 degrees after wet or dry cleaning of the glass substrate. 1. A glass substrate comprising at least one surface and a coating on at least a portion of the surface , wherein:a coated portion of the surface has a contact angle with deionized water ranging from about 20 degrees to about 95 degrees,after contact with water the coated portion of the surface has a contact angle with deionized water of greater than about 20 degrees, andafter contact with a detergent solution the coated portion of the surface has a contact angle with deionized water of less than about 10 degrees.2. The glass substrate of claim 1 , wherein the coating has a thickness of less than about 1 μm.3. The glass substrate of claim 1 , wherein the coating has a thickness ranging from about 1 nm to about 100 nm.4. The glass substrate of claim 1 , wherein the coating comprises at least one surface treatment agent chosen from surfactants claim 1 , polymers claim 1 , fatty chain functional organic compounds claim 1 , silanes claim 1 , and combinations thereof.5. The glass substrate of claim 1 , wherein the coated portion of the surface has a surface energy of less than about 65 mJ/m.6. The glass substrate of claim 1 , wherein contact with water comprises contacting the glass substrate with water having a temperature ranging from 25° C. to about 80° C. for a ...

TRANSPARENT MEMBER, IMAGING APPARATUS, AND METHOD OF PRODUCING TRANSPARENT MEMBER

The present disclosure provides a transparent member having a highly reliable hydrophilic film formed thereon which can maintain hydrophilicity for a long period of time, even when a product is packed and stored and when the product is exposed to an outdoor environment, wherein the transparent member is a transparent member including a substrate, a porous layer and a hydrophilic polymer layer in this order, wherein the porous layer contains a silica particle and a binder, and the hydrophilic polymer layer contains a polymer having a zwitterionic hydrophilic group having a layer thickness of 1 nm or larger and 20 nm or smaller. 1. A transparent member comprising a substrate , a porous layer and a hydrophilic polymer layer , in this order , whereinthe porous layer contains a silica particle and a binder; and the hydrophilic polymer layer contains a polymer having a zwitterionic hydrophilic group having a layer thickness of 1 nm or larger and 20 nm or smaller.2. The transparent member according to claim 1 , wherein the zwitterionic hydrophilic group is selected from the group consisting of a sulfobetaine group claim 1 , a carbobetaine group and a phosphorylcholine group.3. The transparent member according to claim 2 , wherein a layer thickness of the porous layer is 200 nm or larger and 2000 nm or smaller claim 2 , and a porosity thereof is 40% or more and 55% or less.4. The transparent member according to claim 3 , wherein the binder is a silica binder.5. The transparent member according to claim 3 , wherein an average particle diameter of the silica particles is 10 nm or larger and 60 nm or smaller.6. The transparent member according to claim 3 , wherein a material of the substrate is selected from the group consisting of an acrylic resin claim 3 , a polycarbonate resin and a polyester resin.7. An imaging apparatus comprising an optical system and an image sensor which acquires a video via the optical system in a space surrounded by a housing and a transparent member ...

GLASS, GLASS-CERAMIC AND CERAMIC ARTICLES WITH LUBRICIOUS ANTI-FINGERPRINT COATINGS AND METHODS OF MAKING THE SAME

An article that includes: a glass, glass-ceramic or ceramic substrate comprising a primary surface; and an easy-to-clean (ETC) coating disposed over the primary surface, the coating comprising a bound ETC component and a mobile ETC component. Further, the bound ETC component comprises a perfluoropolyether (PFPE) silane. In addition, the mobile ETC component is disposed on or within the bound ETC component and comprises a fluorinated material, the mobile ETC component configured for movement relative to the bound ETC component. 1. An article , comprising:a glass, glass-ceramic or ceramic substrate comprising a primary surface; andan easy-to-clean (ETC) coating disposed over the primary surface, the coating comprising a bound ETC component and a mobile ETC component,wherein the bound ETC component comprises a perfluoropolyether (PFPE) silane, andfurther wherein the mobile ETC component is disposed on or within the bound ETC component and comprises a fluorinated material, the mobile ETC component configured for movement relative to the bound ETC component.2. The article according to claim 1 , wherein the mobile ETC component is at least partially soluble within the bound ETC component.3. The article according to claim 1 , wherein an exposed surface of the ETC coating comprises an average contact angle with water of at least 70 degrees after being subjected to 2000 reciprocating cycles under a load of 1 kg according to a Steel Wool Test.4. The article according to claim 1 , wherein an exposed surface of the ETC coating comprises an average contact angle with water of at least 70 degrees after being subjected to 3500 reciprocating cycles under a load of 1 kg according to a Steel Wool Test.5. The article according to claim 1 , wherein the article comprises a haze through the coating and the substrate of less than or equal to about 5 percent.6. The article according to claim 1 , wherein the substrate comprises a glass composition and a compressive stress region claim 1 , ...

Antifog Laminate, Article, Manufacturing Method Thereof, and Anti-Fog Method

An anti-fogging laminate including: a substrate; and an anti-fogging layer on the substrate where a surface of the anti-fogging layer is flat, wherein the anti-fogging layer includes a hydrophilic molecular structure; and wherein the anti-fogging layer has an elastic recovery of 90% or more, a coefficient of dynamic friction of 0.40 or less, and an average thickness of 4 μm or more. 1. An anti-fogging laminate comprising:a substrate; andan anti-fogging layer on the substrate where a surface of the anti-fogging layer is flat,wherein the anti-fogging layer comprises a hydrophilic molecular structure; andwherein the anti-fogging layer has an elastic recovery of 90% or more, a coefficient of dynamic friction of 0.40 or less, and an average thickness of 4 μm or more.2. The anti-fogging laminate according to claim 1 , wherein the surface of the anti-fogging layer has a pure water contact angle of 70° or more and a hexadecane contact angle of 35° or more.3. The anti-fogging laminate according to claim 1 , wherein the anti-fogging layer comprises a hydrophobic molecular structure.4. The anti-fogging laminate according to claim 1 , wherein the anti-fogging laminate comprises an anchor layer disposed between the substrate and the anti-fogging layer.5. The anti-fogging laminate according to claim 4 , wherein the substrate is a substrate made of glass.6. The anti-fogging laminate according to claim 4 , wherein the anchor layer has an average thickness of 0.5 μm to 5 μm.7. The anti-fogging laminate according to claim 4 , wherein the anchor layer is a cured product of an active energy ray curable resin composition claim 4 ,wherein an active energy curable component in the active energy ray curable resin composition comprises 65% by mass or more of urethane (meth)acrylate and comprises at least one of an active energy curable component having a hydroxyl group and an active energy curable component having an ethylene oxide structure; andwherein the active energy ray curable resin ...

TRANSPARENT FILM

The object of present invention is to provide a transparent film which further improves a slip characteristic of waterdrop. The present invention is a transparent film having a polysiloxane backbone, the transparent film having a structure (a) in which a fluorine-containing group having a perfluoroalkyl group or a perfluoropolyether group on the free end side thereof is bonded to a silicon atom of the polysiloxane backbone, and the transparent film having a slip rate of 0.2 mm/s or more for a 120 μl waterdrop on an 8° incline. In preferred embodiment, the fluorine-containing groups are bonded to some silicon atoms of the polysiloxane backbone in structure (a), and the transparent film has a structure (b) in which carbon fluoride-containing groups or hydrolysable silane oligomer residue are bonded to some of the remaining silicon atoms of the polysiloxane backbone. 1. A transparent film having a polysiloxane backbone ,the transparent film having a structure (a) in which a fluorine-containing group having a perfluoroalkyl group or a perfluoropolyether group on the free end side thereof is bonded to a silicon atom of the polysiloxane backbone, andthe transparent film having a slip rate of 0.2 mm/s or more for a 120 μl waterdrop on an 8° incline.2. The transparent film according to claim 1 , wherein the fluorine-containing groups are bonded to some silicon atoms of the polysiloxane backbone in structure (a) claim 1 , andthe transparent film has a structure (b) in which carbon fluoride-containing groups or hydrolysable silane oligomer residue are bonded to some of the remaining silicon atoms of the polysiloxane backbone.3. The transparent film according to claim 1 , wherein the slip rate for a 120 μl waterdrop on an 8° incline is 0.5 mm/s or more.4. The transparent film according to claim 1 , wherein the fluorine-containing group of the structure (a) comprises a hydrocarbon group.5. The transparent film according to claim 2 , wherein the molecular length of the structure ...

ONE-PIECE, TRANSPARENT ANTI-CONDENSATION SUBSTRATE

A method includes applying a monolithic transparent substrate for separating a chamber cooled to a temperature of 0 to 4° C. from an ambient atmosphere, wherein a face of the monolithic transparent substrate in contact with the cooled air is provided with a low-emissivity layer, and another face of the monolithic transparent substrate in contact with the ambient atmosphere is provided with an anti-condensation layer 1. A method comprising applying a monolithic transparent substrate for separating a chamber cooled to a temperature of 0 to 4° C. from an ambient atmosphere , wherein a face of the monolithic transparent substrate in contact with the cooled air is provided with a low-emissivity layer , and another face of the monolithic transparent substrate in contact with the ambient atmosphere is provided with an anti-condensation layer.2. The method as claimed in claim 1 , wherein the anti-condensation layer comprises at least one of the polymer materials selected from the group consisting of polyurethane claim 1 , polyacetal claim 1 , polyester claim 1 , poly(vinyl alcohol) claim 1 , poly(acrylic acid) claim 1 , polyethylene glycol claim 1 , polypropylene glycol claim 1 , polyol claim 1 , polyvinylpyrrolidone claim 1 , polyvinylpyridine claim 1 , polyacrylate claim 1 , polyacrylonitrile claim 1 , polyacrylamide claim 1 , polyacrolein claim 1 , poly(vinyl acetate) claim 1 , silane or a copolymer of several of these claim 1 , alone or as a mixture of several thereof.3. The method as claimed in claim 1 , wherein the anti-condensation layer is based on polyurethane.4. The method as claimed in claim 1 , wherein the anti-condensation layer comprises a polyurethane matrix with which polyvinylpyrrolidone molecules are interpenetrated.5. The application as claimed in wherein the anti-condensation layer has a thickness of between 5 and 80 μm.6. The method as claimed in wherein the anti-condensation layer forms the free main surface of an anti-fogging adhesive film.7. The ...

COVER GLASS AND IN-CELL LIQUID-CRYSTAL DISPLAY DEVICE

A cover glass includes a chemically strengthened glass including a first main surface having an area of 12,000 mmor larger and a second main surface, and an anti-fingerprint treated layer provided on or above the first main surface. The chemically strengthened glass has a depth of compressive stress layer DOL of 20 μm or larger, has a tensile stress layer having a POcontent of 2 mol % or less, and has A×B of 135 or larger, provided that, among oxide components constituting the tensile stress layer, a total concentration of Li, NaO, and KO is A mol % and a concentration of AlOis B mol %. The anti-fingerprint treated layer includes a surface having a frictional electrification amount, as determined by Method D described in JIS L1094:2014, of 0 kV or less and −1.5 kV or more. 1. A cover glass comprising: a chemically strengthened glass comprising a first main surface having an area of 12 ,000 mmor larger and a second main surface; and an anti-fingerprint treated layer provided on or above the first main surface ,{'sub': 2', '5', '2', '2', '2', '2', '3, 'wherein the chemically strengthened glass has a depth of compressive stress layer DOL of 20 μm or larger, has a tensile stress layer having a POcontent of 2 mol % or less, and has A×B of 135 or larger, provided that, among oxide components constituting the tensile stress layer, a total concentration of LiO, NaO, and KO is A mol % and a concentration of AlOis B mol %, and'}the anti-fingerprint treated layer comprises a surface having a frictional electrification amount, as determined by Method D described in JIS L1094:2014, of 0 kV or less and −1.5 kV or more.2. A cover glass comprising: a chemically strengthened glass comprising a first main surface having an area of 12 ,000 mmor larger and a second main surface; and an anti-fingerprint treated layer provided on or above the first main surface ,{'sub': 2', '5', '2', '2', '2', '2', '3, 'wherein the chemically strengthened glass has a depth of compressive stress layer DOL ...

COATED GLASS HAVING ANTIFOG PROPERTIES

A coated glass substrate is disclosed as well as a method of making the coated glass substrate. The coated glass substrate comprises a glass substrate and a coating on a surface of the glass substrate wherein the coating includes a binder. The binder may include an interpenetrating network. For example, the network may include a crosslinked polyacrylate and a crosslinked polyacrylamide. In addition, the transparency of the coated substrate after one of the following conditions may be within 10% of the transparency of the coated substrate prior to the condition: (i) wherein the coated substrate is stored at a temperature of 0° C. or less and then exposed to an environment at 21° C. and 70% humidity or (ii) wherein the coated substrate is positioned within 100° C. steam for one minute. 1. A coated glass substrate comprisinga glass substrate; anda coating on a surface of the glass substrate wherein the coating includes a binder comprising a polyacrylate and a polyacrylamide.2. The coated glass substrate of claim 1 , wherein the polyacrylate is a crosslinked polyacrylate.3. The coated glass substrate of claim 1 , wherein the polyacrylate is formed from a functionalized acrylate.4. The coated glass substrate of claim 2 , wherein the polyacrylate is crosslinked using a diacrylate.5. The coated glass substrate of claim 1 , wherein the polyacrylamide is a crosslinked polyacrylamide.6. The coated glass substrate of claim 5 , wherein the polyacrylamide is crosslinked using a carbodiimide.7. The coated glass substrate of claim 1 , wherein the binder comprises a crosslinked polyacrylate and a crosslinked polyacrylamide.8. The coated glass substrate of claim 1 , wherein the binder further comprises a surfactant including a carbon-carbon double bond or a polymer derived from the surfactant including a carbon-carbon double bond.9. The coated glass substrate of claim 1 , wherein the polyacrylate is modified by a surfactant.10. The coated glass substrate of claim 1 , wherein the ...

Hydrophilic surfaces carrying temporary protective covers

A substrate carrying a temporary protective cover and related methods of producing and processing substrates are described. In one embodiment, a substrate bears a hydrophilic coating carrying a temporary protective cover that protects the hydrophilic coating against contamination but that can readily be readily removed from the hydrophilic coating by washing with a given washing fluid.

Hydrophilic surfaces carrying temporary protective covers

A substrate carrying a temporary protective cover and related methods of producing and processing substrates are described. In one embodiment, a substrate bears a hydrophilic coating carrying a temporary protective cover that protects the hydrophilic coating against contamination but that can readily be readily removed from the hydrophilic coating by washing with a given washing fluid.

Hydrophilic member and hydrophilic articles made by using the same

A hydrophilic member which comprises a substrate having a surface and fine particles present at least on the surface of the substrate. The fine particles are of at least one kind selected from among fine particles of tungsten oxide and fine particles of tungsten oxide composite materials. The substrate surface on which the fine particles are present has an arithmetic mean roughness Ra of 1 to 1000nm as determined with a standard length of 1000μm, and exhibits hydrophilicity independent of light.

Sulfonate-functional coatings and methods

A coated article having a substrate coated with a layer of a sulfonate-functional coating, and methods of making and using.

Sulfonate-functional coatings and methods

A coating composition is disclosed comprising: (i) a non-zwitterionic compound comprising sulfonate-functional groups and (a) alkoxysilane groups and/or (b) silanol-functional groups; (ii) alcohol and/or water; and (iii) a tetraalkoxysilane, oligomers thereof, lithium silicate, sodium silicate, potassium silicate, silica, or combinations thereof.

Sulfonate-functional coatings and methods

A coating composition is described comprising: (i) a zwitterionic compound comprising sulfonate-functional groups and alkoxysilane groups and/or silanol-functional groups; (ii) alcohol and/or water; and (iii) a tetraalkoxysilane, oligomers thereof, lithium silicate, sodium silicate, potassium silicate, silica, or combinations thereof, along with coated articles and methods of using.

Sulfonate-functional coatings and methods

A coating composition comprising a zwitterionic compound comprising sulfonate-functional groups and alkoxysilane groups and/or silanol-functional groups, alcohol and/or water, and tetraalkoxysilane, oligomers thereof, lithium silicate, sodium silicate, potassium silicate, silica, or combinations thereof; a coated article having a substrate coated with a layer of a sulfonate-functional coating, and methods of treating and cleaning a surface.

Sulfonate-functional coatings and methods

A coating composition is described comprising: (i) a zwitterionic compound comprising sulfonate-functional groups and alkoxysilane groups and/or silanol-functional groups; (ii) alcohol and/or water; and (iii) a tetraalkoxysilane, oligomers thereof, lithium silicate, sodium silicate, potassium silicate, silica, or combinations thereof, along with coated articles and methods of making and using.

Article having nanoscale structure and method for producing the article

Porous titanium dioxide coatings and methods of forming porous titanium dioxide coatings having improved photocatalytic activity

FIELD: chemistry. SUBSTANCE: invention relates to porous anatase titanium dioxide coatings with improved photocatalytic activity used as antibacterial and self-cleaning coatings. A sol-gel composition having at least one agent for forming the sol-gel composition and a porous structure is prepared and deposited on a glass substrate. The coated substrate is heated to remove the agent for forming the sol-gel composition and a porous structure. The agent for forming a porous structure is selected from a high-polymer substance. EFFECT: porous anatase titanium dioxide coatings have at least one of the following properties improved: antibacterial properties, self-cleaning properties, hydrophilic properties and/or temperature resistance. 18 cl, 1 tbl, 6 dwg, 4 ex РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2 470 053 (13) C1 (51) МПК C09D 1/00 (2006.01) C09D 5/00 (2006.01) C09D 5/14 (2006.01) C09D 129/00 (2006.01) C03C 17/245 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21)(22) Заявка: 2011113541/05, 03.09.2009 (24) Дата начала отсчета срока действия патента: 03.09.2009 (73) Патентообладатель(и): ГАРДИАН ИНДАСТРИЗ КОРП. (US) R U Приоритет(ы): (30) Конвенционный приоритет: 08.09.2008 US 12/207,359 (72) Автор(ы): ШАРМА Прамод К. (US) (45) Опубликовано: 20.12.2012 Бюл. № 35 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 08.04.2011 C 1 C 1 2 4 7 0 0 5 3 (56) Список документов, цитированных в отчете о поиске: KR 10-200400024582, 20.02.2004. CN 101053781 A, 17.10.2007. CA 2466941 A1, 03.10.2004. WO 2008/038643, 03.04.2004. US 5854169 A, 29.12.1998. US 6951682 B1, 04.10.2005. RU 2293750 C1, 20.02.2007. Химический энциклопедический словарь/Под редакцией И.Л.КНУНЯНЦ. - М.: Сов. Энциклопедия, 1983, с.470, 474. R U 2 4 7 0 0 5 3 (86) Заявка PCT: US 2009/055823 (03.09.2009) (87) Публикация заявки РСТ: WO 2010/028109 (11.03.2010) Адрес для переписки: 129090, Москва, ул. Б. Спасская, 25, стр.3, ООО "Юридическая фирма Городисский ...

Anti-mist coating and process of application thereof

FIELD: anti-fogging methods. SUBSTANCE: invention relates to a method for forming a reflective anti-fogging product, as well as an anti-fogging mirror and an anti-fogging composition. The method comprises the steps of applying an anti-fogging composition to a major surface of a reflective substrate, the anti-fogging composition comprising an anti-fogging agent. As the agent, polyurethane and a carrier liquid are used, the solids content of the composition being from 10 wt.% to 30 wt.% based on the total weight of the anti-fogging composition, and the carrier liquid contains water and a hydroxyl-containing component. The reflective substrate is then heated to a temperature of 48.889°C to 162.778°C during the drying period. EFFECT: invention makes it possible to create articles that are resistant to fogging and can be formed at a rapid production rate without damaging aesthetic properties such as yellowing of a reflective surface, surface distortion or imperfections. 25 cl, 3 dwg, 4 tbl РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 762 179 C2 (51) МПК C03C 17/28 (2006.01) C09K 3/18 (2006.01) C09D 129/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК C03C 17/28 (2021.05); C09K 3/18 (2021.05); C09D 129/00 (2021.05) (21)(22) Заявка: 2021102062, 04.10.2018 (24) Дата начала отсчета срока действия патента: (73) Патентообладатель(и): ЭмСиЭс ИНДАСТРИЗ, ИНК. (US) Дата регистрации: 16.12.2021 04.10.2017 US 62/567.801 Номер и дата приоритета первоначальной заявки, из которой данная заявка выделена: 2020112858 04.10.2017 (43) Дата публикации заявки: 08.02.2021 Бюл. № 4 2 7 6 2 1 7 9 R U Адрес для переписки: 107061, г. Москва, ул. Преображенская пл., д. 6, этаж 1, помещение VIз, ООО "Вахнина и Партнеры" (54) АНТИЗАПОТЕВАЮЩЕЕ ПОКРЫТИЕ И ПРОЦЕСС ЕГО НАНЕСЕНИЯ (57) Реферат: Изобретение относится к способу образования предотвращающей запотевание, а жидкостьотражающего изделия, предотвращающего носитель содержит воду и ...

Automotive window materials, automobiles, antifogging coating solutions and antifogging articles

外気温の低下が著しい状態において曇りにくい自動車用窓材及びこのような窓材を備える自動車を提供すること。自動車の開口部に取り付けられる自動車用窓材であって、該窓材は、基材と、前記窓材を自動車の開口部に取り付けた際に車内側となる前記基材の表面に、水蒸気を吸着保持可能な界面活性剤と親水性の有機材料を含有する被膜を備えることを特徴とする自動車用窓材である。 To provide an automobile window material that is not easily clouded in a state in which the outside air temperature is significantly reduced, and an automobile equipped with such a window material. An automotive window member to be attached to an opening of an automobile, wherein the window member is configured to apply water vapor to a base material and a surface of the base material which is an inner side of the vehicle when the window material is attached to the opening of the automobile. An automotive window material comprising a coating containing a surfactant capable of adsorbing and holding and a hydrophilic organic material.

Anti-fog coating on an optical component, optical component with this anti-fog coating and a method for producing this anti-fog coating

Eine Optikkomponente mit einer quervernetzten Antifog-Beschichtung, erhältlich durch kovalente Anbindung eines Silanderivats der Formel (2) an die Oberfläche der Optikkomponente und Quervernetzung benachbarter Moleküle:RoXmSiBn(2)wobeim=1-3, n=1-2 und o=0-1, unter der Voraussetzung, dass m+n+o=4,der Rest X ausgewählt wird aus Halogen oder C1-4-Alkoxy, wobei für m=2-3 die einzelnen Reste X gleich oder unterschiedlich sein können,der Rest R C1-4Alkyl ist,der Rest B die Struktur -B1-B2 aufweist, in der B2 eine endständige hydrophile Gruppe ist, die mit mindestens einer hydrophilen Gruppe eines benachbarten Moleküls der Antifog-Schicht quervernetzt ist, und -B1-entweder eine Spacer-Gruppe, die die hydrophile Gruppe B2 mit dem Si-Atom verbindet, oder eine kovalente Bindung darstellt,wobei die endständige hydrophile Gruppe -B2 Poly(meth)acrylat ist, wobei für n=2 die einzelnen Reste B gleich oder unterschiedlich sein können, wobei die Schichtdicke der Antifog-Beschichtung nicht mehr als 150 nm beträgt. An optical component with a cross-linked anti-fog coating, obtainable by covalent attachment of a silane derivative of the formula (2) to the surface of the optical component and cross-linking of neighboring molecules: RoXmSiBn (2) whereim = 1-3, n = 1-2 and o = 0- 1, with the proviso that m + n + o = 4, the radical X is selected from halogen or C1-4-alkoxy, where for m = 2-3 the individual radicals X can be the same or different, the radical R C1 -4-alkyl, the radical B has the structure -B1-B2, in which B2 is a terminal hydrophilic group which is crosslinked with at least one hydrophilic group of an adjacent molecule of the antifog layer, and -B1- either a spacer group, which connects the hydrophilic group B2 to the Si atom, or represents a covalent bond, the terminal hydrophilic group -B2 being poly (meth) acrylate, where for n = 2 the individual radicals B can be the same or different, the layer thickness of the anti-fog coating no more than 150 nm.

Anti-fog article

Hydrophilic member, method for preparation thereof, and coating agent and apparatus for preparation thereof

친수성 금속산화물 입자와 친수성 무기 무정형 물질을 함유하고, 표면이 융기해 있는 부분을 갖는 친수성 피막에 있어서, 상기 융기부분을 포함하지 않는 부분만으로 선분을 설정했을 때의 그의 선분에 있어서 단면곡선이 나타내는 Rz(십점평균조도) 및 Sm(凹凸의 평균간격), 상기 융기부분을 통과하도록 선분을 설정했을 때의 그의 선분에 있어서 단면곡선이 나타내는 Rz 및 Sm이 각각 특정의 범위인 친수성 피막을, 기재의 최외층에 형성한 친수성 부재. In a hydrophilic coating containing hydrophilic metal oxide particles and a hydrophilic inorganic amorphous material and having a raised surface, Rz indicated by the cross-sectional curve in the line segment when the line segment is set to only a portion not including the raised portion. (10 point average roughness), Sm (average spacing of 凹凸), and a hydrophilic film whose Rz and Sm indicated by the cross-sectional curve in the line segment when the line segment was set to pass through the ridge portion, respectively, is a specific range. Hydrophilic member formed in the outer layer. 용매, 제1 친수성 금속산화물 입자, 제2 친수성 금속산화물 입자, 친수성 무기 무정형 물질의 전구물질을 함유하는 코팅제. A coating agent containing a solvent, a first hydrophilic metal oxide particle, a second hydrophilic metal oxide particle, and a precursor of a hydrophilic inorganic amorphous material. 친수성 금속산화물 입자와 친수성 무기 무정형 물질을 적어도 함유해서 되는 제1 친수성 피막, 제1 친수성 피막 위에, 친수성 무기 무정형 물질로부터 실질적으로 되는 제2 친수성 피막을 최외층으로서 갖는 친수성 부재. A hydrophilic member having, as an outermost layer, a second hydrophilic coating substantially made of a hydrophilic inorganic amorphous material on a first hydrophilic coating and a first hydrophilic coating containing at least hydrophilic metal oxide particles and a hydrophilic inorganic amorphous material.

Hydrophilic coating and method of making same

Antifogging article and glass for automobile

本发明提供满足良好的防雾性和耐剥离性并且外观也良好的防雾性物品和汽车用玻璃。所述防雾性物品其特征在于，具备透明基体以及设置在所述透明基体上且构成的材料为含有硅原子、铝原子的环氧树脂固化物的防雾层，对于所述防雾层，通过下述的方法测定的35℃蒸气试验中的防雾时间(T 35 )为80秒以上，日本工业标准(JIS)R 3212所规定的泰伯尔磨损试验之后的雾度值的变化量ΔH为4.0％以下，以100℃保持500小时后的由JIS K 7373定义的黄色度的变化量ΔYI为3以下。

Hydrophilic membrane

The present invention provides a hydrophilic film that has high adhesion to inorganic materials and is safer and excellent in transparency and also exhibits both very high hydrophilicity and abrasion resistance, and also provides a laminate including the hydrophilic film. The hydrophilic film is produced by applying a specific hydrophilic compound (c) having an acryloyl group and a potassium sulfonate group or the like to a surface of a layer formed from a mixture containing a silane compound (a) including one silicon atom, a mercapto group or the like, and at least one silicon-bonded group selected from the group consisting of an alkoxy group, a halogen group, and a hydroxy group, and a silane compound (b) including at least four silicon-bonded groups selected from the group consisting of an alkoxy group, a halogen group, and a hydroxy group and not including groups reactive with a carbon-carbon double bond, and allowing a reaction between at least a part of acryloyl groups contained in the hydrophilic compound (c) and at least a part of mercapto groups derived from the compound (a).

Method for producing a glass article and a glass article

Die vorliegende Erfindung stellt ein Verfahren zur Herstellung eines Glasgegenstands bereit, in dem eine bewuchsverhindernde Schicht leicht und in kurzer Zeit von dem Glasgegenstand entfernt wird, auf dem die bewuchsverhindernde Schicht gebildet wurde. Die vorliegende Erfindung stellt auch einen Glasgegenstand bereit, der eine Region mit einer bewuchsverhindernden Schicht und eine Region ohne bewuchsverhindernde Schicht enthält. The present invention provides a process for producing a glass article in which an antifouling layer is easily and quickly removed from the glass article on which the antifouling layer has been formed. The present invention also provides a glass article containing an antifouling layer region and a non-antifouling layer region.

Coating composition, coating film, laminate, and method for producing laminate

Comprise the optical article that has the surfactants based provisional antifogging coating of the permanance of improvement

本发明涉及一种光学物品，包含一个衬底，该衬底涂覆有一个优选地在其表面上包含硅烷醇基团的涂层，以及直接接触该涂层的一个防雾涂层前体涂层，所述前体涂层优选地具有大于10°并且小于50°的与水的静态接触角并且通过至少一种有机硅烷化合物的接枝获得，该有机硅烷化合物具有一个聚氧亚烷基以及带有至少一个可水解基团的至少一个硅原子，并且进一步涂覆有通过施用包含至少一种式F(CF 2 ) y -(CH 2 -CH 2 O) x+1 H(VIII)的表面活性剂的一种组合物获得的一个膜，其中x是从1到14范围内的一个整数，y是低于或等于10的一个整数，y=6的式(VIII)化合物相对于该组合物中存在的化合物(VIII)的重量呈现以重量计至少90%，以便形成一个防雾涂层，优选地具有低于或等于10°的与水的静态接触角。

Low-fluorescent, chemically durable hydrophobic patterned substrates for the attachment of biomolecules

The invention relates to hydrophobic patterned, low self-fluorescent substrates for attaching biomolecules and a method of making them. The patterned material will not interfere with end use assay analysis because the patterning composition is manufactured so to have very low self-fluorescence in the spectral regions typically used for microarraying applications. Further, the patterning compositions are chemically and physically durable and will not be deleteriously affected by typical chemical or physical processes utilized for cleaning, coating or assaying processes. In a preferred embodiment, the patterned silicone composition is applied to the substrate by screen-printing.

Method for photocatalytically rendering a surface of a substrate superhydrophilic, a substrate with superhydrophilic photocatalytic surface, and method of making thereof

The surface of a substrate is coated with an abrasion-resistant photocatalytic coating comprised of a semiconductor photocatalyst. Upon irradiation by a light having a wavelength of an energy higher than the bandgap energy of the photocatalyst, water is chemisorbed onto the surface in the form of hydroxyl groups (OH -- ) whereby the surface of the photocatalytic coating is rendered highly hydrophilic. In certain embodiments, the surface of a mirror, lens, or windowpane is coated with the photocatalytic coating to exhibit a high degree of antifogging function. In another embodiment, an article or product coated with the photocatalytic coating is disposed outdoors and the highly hydrophilic surface thereof is self-cleaned as it is subjected to rainfall. In a still another embodiment, an article is coated with the photocatalytic coating and, when the article is soaked in, rinsed by or wetted with water, fatty dirt and contaminants are readily released without resort to a detergent.

Hydrophilic film

[과제] 본 발명은, 무기 재료와의 접착성이 높고, 보다 안전하고, 투명성이 뛰어나고, 매우 높은 친수성과 내찰상성을 양립시킨 친수막 및 그 친수막을 가지는 적층체를 제공하는 것에 있다. [해결 수단] (a) 1개의 실리콘 원자와, 메르캅토기 등과, 알콕시기, 할로겐기, 및 히드록시기로 이루어지는 군으로부터 선택되는 적어도 1개의 실리콘 원자에 결합한 기를 가지는 실란 화합물, 및 (b) 알콕시기, 할로겐기, 및 히드록시기로 이루어지는 군으로부터 선택되는 적어도 4개의 실리콘 원자에 결합한 기를 가지고, 또한, 탄소-탄소 이중 결합과의 반응성을 가지는 기를 갖지 않은 실란 화합물을 포함하는 혼합물로부터 형성된 층의 표면에, 아크릴로일기와 설폰산 칼륨기 등을 가지는 특정의 친수성 화합물(c)를 도포하고, 친수성 화합물(c)가 가지는 아크릴로일기와, 상기 화합물(a)에 유래하는 메르캅토기와의 적어도 일부를 반응시켜서 친수막을 제작한다.

Non-fouling material and method of producing said material

FIELD: chemistry. ^ SUBSTANCE: material used consists of a base, a titanium oxide based coating layer on which a thin hydrophilic layer is deposited, which forms at least one part of the outer surface of the said material and not containing titanium oxide. The hydrophilic layer forms a non-dense aquatic layer which is less dense than water in liquid state, and having high density of hydroxyl groups on its surface. The titanium oxide based coating is amorphous. Content of titanium oxide on the outer surface is not equal to zero and content of silicon oxide on the outer surface is higher than that at the centre of the layer. ^ EFFECT: countering settling of inorganic contaminants on the surface in stagnant water. ^ 26 cl, 3 tbl РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2 430 897 (13) C2 (51) МПК C03C 17/34 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21)(22) Заявка: 2008120015/03, 20.10.2006 (24) Дата начала отсчета срока действия патента: 20.10.2006 (45) Опубликовано: 10.10.2011 Бюл. № 28 (73) Патентообладатель(и): СЭН-ГОБЭН ГЛАСС ФРАНС (FR) 2 4 3 0 8 9 7 R U (85) Дата начала рассмотрения заявки PCT на национальной фазе: 21.05.2008 C 2 C 2 (56) Список документов, цитированных в отчете о поиске: FR 2861386 A1, 29.04.2005. RU 2179537 C2, 10.06.1999. EP 1066878 A1, 10.01.2001. WO 0218287 A, 07.03.2002. EP 0965571 A1, 22.12.1999. WO 2004/086473 A, 07.10.2004. (86) Заявка PCT: FR 2006/051074 (20.10.2006) (87) Публикация заявки РСТ: WO 2007/045805 (26.04.2007) Адрес для переписки: 129090, Москва, ул. Б.Спасская, 25, стр.3, ООО "Юридическая фирма Городисский и Партнеры", пат. пов. Е.Е.Назиной (54) НЕЗАГРЯЗНЯЮЩИЙСЯ МАТЕРИАЛ И СПОСОБ ЕГО ПОЛУЧЕНИЯ (57) Реферат: Объектом изобретения является незагрязняющийся материал и способ его получения. Техническим результатом изобретения является противодействие оседанию неорганических загрязнителей на поверхность в отсутствие потока воды. Применяемый материал ...

Nanostructure coating materials and methods of use thereof

Nanostructured coating materials, methods of their production, and methods of use in a variety of applications are described. The nanostructured materials described herein include one or more 2+ and/or 3+ metal ion(s), optionally in a ternary phase, on a substrate.

Drop spray paint

提供了从表面喷射冷凝流体的液滴的涂料组合物。所述涂料包括纳米结构化涂层并且在一些实施方案中还包括沉积在上面的疏水层。涂料材料在诸如空气的非冷凝气体存在下从表面喷射液滴并且可以在有待喷射的冷凝流体的过饱和状态下展开。本文描述了利用所述涂料的热交换器设计。

Glass having transparent film and method for forming transparent film on glass

Haze-proof optical article and method for producing same

본 발명은 기재상에 폴리옥시에틸렌 사슬을 가지는 우레탄 또는 아크릴 수지를 주성분으로 한 흡수층을 가지는 방담 코팅을 행할 적에 아주 적합한 발수층을 형성한 방담성 광학물품 및 그 제조방법을 제공하는 것을 그 목적으로 한 것으로서, 본 발명에 따른 방담성 광학물품 및 그 제조방법은, 유리 또는 플라스틱 기재의 표면에 -(CH 2 CH 2 O) n -으로 표시되는 폴리옥시에틸렌 사슬을 가지는 우레탄 또는 아크릴 수지를 성분으로서 가지는 흡수층을 형성하고, 상기 흡수층의 표면에 아미노변성 실리콘 또는 메르캅토변성 실리콘의 적어도 하나를 성분으로서 가지는 발수층을 형성하여, 상기 발수층 표면의 물에 대한 접촉각을 100도 이상으로 설정한 것을 특징으로 하는 것이다. An object of the present invention is to provide an anti-fogging optical article having a water-repellent layer, which is suitable for anti-fogging coating having an absorbent layer composed mainly of urethane or acrylic resin having a polyoxyethylene chain on a substrate, and a method for producing the same. As a result, The antifogging optical article and the method for producing the same according to the present invention are characterized in that an absorption layer having urethane or acrylic resin having a polyoxyethylene chain represented by - (CH 2 CH 2 O) n - on the surface of a glass or plastic substrate as a component And a water-repellent layer having at least one of amino-modified silicone or mercapto-modified silicone as a component is formed on the surface of the absorbent layer, and the contact angle of the surface of the water-repellent layer with respect to water is set to 100 degrees or more .

Photocatalyst member

本发明的目的在于提供不进行热处理也有实用价值的光催化剂构件。本发明的光催化剂构件在基材表面隔着底涂层形成光催化剂层。所述底涂层以结晶性锆化合物尤其单斜晶系锆化合物为主成分，所述光催化剂层由晶相构成，例如以正方晶系氧化钛为主成分。还有，所述基材包含耐热性低的要素。

Hydrophilic member and method for producing the same

Optical Article Comprising a Temporary Anti-Fogging Coating With Improved Durability

본 발명은 표면에 실라놀 그룹을 포함하는 코팅으로 코팅 및 이 코팅과 직접 접촉하는, 김서림-방지 코팅의 전구체 코팅으로 코팅된 기판을 포함하고, 상기 전구체 코팅은 물과 10°보다 크고, 50°미만의 정 접촉각 및 5nm 이하의 두께를 갖고, 80 개 미만의 탄소 원자를 포함하는 폴리옥시알킬렌 그룹 및 적어도 하나의 가수분해 가능한 그룹을 갖는 적어도 하나의 실리콘 원자를 포함하는 적어도 하나의 유기실란 화합물을 그라프팅시켜 얻어지는 광학 제품에 관한 것이다. 상기 김서림-방지 코팅 전구체는 적어도 하나의 표면 활성제를 함유하는 액체 용액의 필름을 그의 표면에 적용시 실제적인 김서림-방지 코팅으로 전환된다. 상기 김서림-방지 코팅은 즉각 작동하며, 오래 지속되는 효과를 제공한다. The present invention includes a substrate coated with a precursor coating of a fog-free coating, wherein the precursor coating is coated with a coating comprising a silanol group on the surface and in direct contact with the coating, At least one organosilane compound having at least one silicon atom having at least one hydrolyzable group and at least one organosilane compound having at least one silicon atom, To an optical product obtained by grafting. The antifogging coating precursor is converted to a practical antifogging coating upon application of a film of a liquid solution containing at least one surface active agent to its surface. The anti-fog coating immediately operates and provides a long lasting effect.

Coating method comprises producing plasma jet from process gas and introducing precursor material into it, coating being deposited from jet on to substrate or existing coating on it and substrate being heated

Coating method comprises producing a plasma jet from a process gas and introducing a precursor material into it. A coating is deposited from the jet on to a substrate or an existing coating on it. The substrate is heated.

HYDROPHILIC COATING BASED ON POLYSILAZANE

ÐÎÑÑÈÉÑÊÀß ÔÅÄÅÐÀÖÈß RU (19) (11) 2006 128 576 (13) A (51) ÌÏÊ C09D 183/16 (2006.01) ÔÅÄÅÐÀËÜÍÀß ÑËÓÆÁÀ ÏÎ ÈÍÒÅËËÅÊÒÓÀËÜÍÎÉ ÑÎÁÑÒÂÅÍÍÎÑÒÈ, ÏÀÒÅÍÒÀÌ È ÒÎÂÀÐÍÛÌ ÇÍÀÊÀÌ (12) ÇÀßÂÊÀ ÍÀ ÈÇÎÁÐÅÒÅÍÈÅ (21), (22) Çà âêà: 2006128576/04, 16.12.2004 (71) Çà âèòåëü(è): ÊËÀÐÈÀÍÒ ÈÍÒÅÐÍÝØÍË ËÒÄ (CH) (30) Êîíâåíöèîííûé ïðèîðèòåò: 07.01.2004 DE 102004001288.1 (43) Äàòà ïóáëèêàöèè çà âêè: 20.02.2008 Áþë. ¹ 5 (87) Ïóáëèêàöè PCT: WO 2005/066285 (21.07.2005) Àäðåñ äë ïåðåïèñêè: 103735, Ìîñêâà, óë.Èëüèíêà, 5/2, ÎÎÎ "Ñîþçïàòåíò", ïàò.ïîâ. Î.È.Âîëü, ðåã. ¹1101 R U (57) Ôîðìóëà èçîáðåòåíè 1. Ãèäðîôèëüíîå ïîêðûòèå äë ïîâåðõíîñòåé, ñîñòî ùèõ èç à) ïîêðûòè , ñîäåðæàùåãî îäèí èëè íåñêîëüêî ïîëèñèëàçàíîâ, è b) ïîêðûòè , ñîäåðæàùåãî ñîëü êàðáîíîâîé êèñëîòû, â ÷àñòíîñòè ãèäðîêñèêàðáîíîâîé êèñëîòû, èëè êàòèîííîãî èëè àíèîííîãî ñèëàíà, èëè îëèãîìåðà èëè ïîëèìåðà. 2. Ãèäðîôèëüíîå ïîêðûòèå ïî ï.1, îòëè÷àþùååñ òåì, ÷òî îíî ñîäåðæèò, ïî ìåíüøåé ìåðå, îäèí ïîëèñèëàçàí ôîðìóëû 1 , ãäå R', R'', R''', îäèíàêîâûå èëè ðàçíûå, îçíà÷àþò ëèáî àòîì âîäîðîäà, ëèáî îðãàíè÷åñêèå èëè ìåòàëëîðãàíè÷åñêèå ðàäèêàëû, ïðè ýòîì n èìååò òàêîå çíà÷åíèå, ïðè êîòîðîì ñðåäíèé ìîëåêóë ðíûé âåñ ïîëèñèëàçàíà ñîñòàâë åò 150-150000 ã/ìîëü. 3. Ãèäðîôèëüíîå ïîêðûòèå ïî ï.2, îòëè÷àþùååñ òåì, ÷òî ïîëèñèëàçàí ïðåäñòàâë åò ñîáîé ïåðãèäðîïîëèñèëàçàí (R'=R''=R'''=Í). 4. Ãèäðîôèëüíîå ïîêðûòèå, ïî ìåíüøåé ìåðå, ïî îäíîìó èç ïðåäûäóùèõ ïóíêòîâ, îòëè÷àþùååñ òåì, ÷òî â êà÷åñòâå èîííîãî ðåãåíòà ïðèìåí þò íåîðãàíè÷åñêóþ ñîëü è ÷òî ãèäðîôèëüíîñòü ïîâåðõíîñòè ìîæåò áûòü óâåëè÷åíà óëüòðàôèîëåòîâûì îáëó÷åíèåì. 5. Ñïîñîá íàíåñåíè ãèäðîôèëüíîãî ïîêðûòè , ñîäåðæàùåãî îäèí èëè íåñêîëüêî ïîëèñèëàçàíîâ è èîííûé ðåàãåíò èëè ñìåñè èîííûõ ðåàãåíòîâ, ïðè÷åì íà ïåðâîì ýòàïå íà ïîâåðõíîñòü íàíîñ ò ïîêðûòèå, ïî ìåíüøåé ìåðå, èç îäíîãî ïîëèñèëàçàíà è çàòåì íà âòîðîì ýòàïå íàíîñ ò èîííûé ðåàêòèâ äë ïðèäàíè ãèäðîôèëüíîñòè èëè ñìåñü òàêèõ ðåàêòèâîâ â ðàñòâîðå. 6. Ñïîñîá ïî ï.5, îòëè÷àþùèéñ òåì, ÷òî â êà÷åñòâå ïîëèñèëàçàíà ïðèìåí þò, ïî ìåíüøåé ìåðå, ïîëèñèëàçàí ...

Camera module

根据一个实施方式的摄像装置模块包括：镜筒，设置有至少一个透镜；定位器，具有内部空间并在内部空间中容纳镜筒；耦接至定位器下部的保持器；壳体，设置在保持器的下侧上并容纳印刷电路板；以及盖部，安装在定位器上并设置在透镜的前面。盖部包括：盖玻璃；设置在盖玻璃的上侧上的第一反射抑制层；设置在玻璃盖的下侧上的加热层；以及设置在加热层的下侧上的第二反射抑制层。

Method of cleaning a substrate having an ultrahydrophilic and photocatalytic surface

Making the surface of a base material ultra-hydrophilic comprises coating the surface with a layer contg. photocatalytic semiconductor material, e.g. titania and photo-exciting the photocatalytic material to adjust the angle of contact of the surface of the above layer with water to ca. 10[deg] or less.

Hydrophilic mirror coated tio2 membrane on chrome plate

본 발명은 크롬 기판 위에 광촉매 효과가 우수한 아나타제 상의 이산화티타늄(TiO 2 ) 박막을 얻기 위하여 제안된 친수성 광촉매체에 관한 것으로서, 보다 상세하게는 기판의 온도를 200℃ 이하로 유지한 상태에서 비정질 이산화티타늄(TiO 2 ) 박막을 코팅하고, 이산화티타늄(TiO 2 ) 박막 직상에 아나타제 상을 갖는 이산화티타늄(TiO 2 ) 박막을 코팅하며, 아나타제 상 이산화티타늄(TiO 2 ) 박막 직상에 이산화규소(SiO 2 ) 박막을 코팅함으로써, UV조사에 따른 광촉매 효과인 10도 이하의 초친수성이 1시간 이내에 나타나고, 물과의 접촉각이 20° 이하의 친수성이 18시간까지 유지되는 특징을 갖는 크롬 기판 상에 이산화티타늄(TiO 2 ) 박막이 코팅된 친수성 광촉매체 및 그 제조 방법이 개시된다. 광촉매, 비정질 이산화티타늄 박막, 크롬, 결정구조

IRRADIATING DEVICE FOR GENERATION OF UV RADIATION, AND ALSO WAY OF ITS MANUFACTURE

1. Облучающее устройство для генерации ультрафиолетового излучения, в частности для использования при переработке пищевых продуктов или при подготовке воды, включающее в себя ультрафиолетовый облучатель, имеющий трубку облучателя из кварцевого стекла, или окруженный цилиндрической защитной трубкой из кварцевого стекла ультрафиолетовый облучатель, имеющий трубку облучателя из кварцевого стекла, отличающееся тем, что на трубку облучателя и/или защитную трубку нанесено грязе- и водоотталкивающее покрытие, которое получено с использованием наночастиц двуокиси кремния или двуокиси титана.2. Облучающее устройство по п. 1, отличающееся тем, что покрытие не содержит органических веществ.3. Облучающее устройство по п. 1, отличающееся тем, что покрытие имеет поверхность со средней шероховатостью Rменьше 0,05 мкм.4. Облучающее устройство по п. 1, отличающееся тем, что наночастицы двуокиси кремния имеют средний размер в пределах от 1 нм до 75 нм.5. Облучающее устройство по п. 1, отличающееся тем, что наночастицы двуокиси титана имеют средний размер в пределах от 1 нм до 80 нм.6. Облучающее устройство по п. 1, отличающееся тем, что средняя толщина слоя покрытия составляет от 60 нм до 150 нм.7. Облучающее устройство по п. 1, отличающееся тем, что трубка облучателя и/или защитная трубка имеет поверхность со средней шероховатостью Rв пределах от 0,01 мкм до 1 мкм, на которую нанесено покрытие.8. Облучающее устройство по одному из пп. 1-7, отличающееся тем, что трубка облучателя имеет излучающую поверхность, которая полностью снабжена покрытием.9. Способ изготовления облучающего устройства по п. 1, имеющего снабженную покрытием трубку облучателя из кварцевого стекла и/или снабженную покрытием РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2015 118 166 A (51) МПК A61L 2/10 (2006.01) C03C 17/25 (2006.01) C02F 1/32 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2015118166, 23.09.2013 (71) Заявитель(и): ХЕРАЕУС НОУБЛЛАЙТ ГМБХ (DE) ...

Camera device module

根据一个实施方式的摄像装置模块包括：镜筒，设置有至少一个透镜；定位器，具有内部空间并在内部空间中容纳镜筒；耦接至定位器下部的保持器；壳体，设置在保持器的下侧上并容纳印刷电路板；以及盖部，安装在定位器上并设置在透镜的前面。盖部包括：盖玻璃；设置在盖玻璃的上侧上的第一反射抑制层；设置在玻璃盖的下侧上的加热层；以及设置在加热层的下侧上的第二反射抑制层。

Porous titanium dioxide coatings and methods of forming porous titanium dioxide coatings having improved photocatalytic activity

Methods for forming porous anatase titanium dioxide coatings are disclosed. Sol-gel compositions are prepared having at least one porosity agent, are applied to a substrate, and at least one porosity agent is removed. Porous anatase titanium dioxide coatings having at least one of improved antimicrobial properties, self-cleaning properties, hydrophilicity, and/or temperability are also disclosed. Substrates comprising such coatings are also disclosed.

Titanium dioxide coatings and methods of forming improved titanium dioxide coatings

Methods for forming titanium dioxide coatings are disclosed. Sol-gel compositions may be coated on a substrate having a roughened surface, and subsequently the coated substrate may be heated at a temperature sufficient to form an anatase titanium dioxide coating. Substrates having roughened surfaces and comprising such coatings are also disclosed.

Translucent member for display device, method for producing the same, display device using the same, and article

Vehicle windscreen

FIELD: transportation. SUBSTANCE: invention relates to a vehicle windscreen. Vehicle windscreen comprises a window glass, a tape-shaped black ceramic layer formed in the peripheral area of the window glass, and a water-absorbing film preventing fogging. The water-absorbing film preventing fogging comprises a thin-film area arranged outside the field of vision, where the driver's field of vision is provided in the vehicle windscreen, and inside the area, where the black ceramic layer is formed. The thin-film area has the maximum film width in the range from 30% to 70% of the minimum thickness of the film in the area of the field of vision, and has the size identifiable by the driver, when fogging occurs. EFFECT: invention provides for reduced probability of fogging, and in a situation, when fogging occurs, it is possible for the drive to easily and reliably identify the fogging state at its initial stage, without negative effect at the range of vision. 13 cl, 3 dwg, 1 tbl РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 615 646 C2 (51) МПК B60S 1/02 (2006.01) B60J 1/00 (2006.01) C03C 17/32 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ФОРМУЛА (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ РОССИЙСКОЙ ФЕДЕРАЦИИ 2015118151, 08.10.2013 (24) Дата начала отсчета срока действия патента: 08.10.2013 (72) Автор(ы): ИСИОКА Хидеки (JP) (73) Патентообладатель(и): АСАХИ ГЛАСС КОМПАНИ, ЛИМИТЕД (JP) Дата регистрации: (56) Список документов, цитированных в отчете о поиске: US 2009239017 A1, 24.09.2009. JP Приоритет(ы): (30) Конвенционный приоритет: R U 06.04.2017 10060141 A, 03.03.1998. JP 2001219818 A, 18.08.2001. SU 812779 A, 15.03.1981. 15.10.2012 JP 2012-228065 (45) Опубликовано: 06.04.2017 Бюл. № 10 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 15.05.2015 (86) Заявка PCT: JP 2013/077373 (08.10.2013) (87) Публикация заявки PCT: 2 6 1 5 6 4 6 (43) Дата публикации заявки: 10.12.2016 Бюл. № 34 2 6 1 5 6 4 6 R U Адрес для переписки: 129090, Москва, ул. Б. ...

Sulfonate-functional coatings and methods

一种具有用磺酸根官能涂层涂覆的基底的经涂覆制品，以及制备和使用方法。

Anti-fogging coating comprising aqueous polymer dispersion, crosslinker, and surfactant

Method and compositions for producing optically clear photocatalytic coatings

The invention relates to a method and compositions for producing a hydrophilic coating on a surface of a solid material. The method comprises a cleaning step and a coating step. The cleaning step may be preceded by an initial cleaning step and it may optionally be succeeded by a preconditioning step prior to the coating step. The cleaning step comprises cleaning and preconditioning a surface of a material by use of a first cleaning fluid composition comprising ceria (CeO 2 ) particles. The coating step comprises treatment by use of a coating fluid composition comprising photocatalytically active nanoparticles of titania (TiO 2 ). An advantage of the method of the invention is that the method may be carried out at temperatures in the range 5 to 50° C. No further heating is required. Thereby, the method may easily be used for treating materials such as windows, furniture, tiles, walls, etc.