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1. 发明公开

US20240287317A1 AQUEOUS COATING COMPOSITION AND METHOD OF PREPARING THEREOF 审中-公开
公开(公告)号：US20240287317A1
公开(公告)日：2024-08-29
申请号：US18571416
申请日：2021-09-22
申请人： Dow Global Technologies LLC
发明人： Hu Li , Jia Tang , Baoqing Zheng , Yan Wu
IPC分类号： C09D5/02 , C08K5/092 , C09D5/08 , C09D125/14
CPC分类号： C09D5/022 , C09D5/08 , C09D125/14 , C08K5/092
摘要： An aqueous coating composition contains: (A) an emulsion polymer comprising, based on the weight of the emulsion polymer, from 0.48 wt % to 1.20 wt % of structural units of a phosphorous acid monomer, a salt thereof, or mixtures thereof, from 0.5 wt % to 3 wt % of structural units of diacetone (meth) acrylamide, from 10 wt % to 80 wt % of structural units of a vinyl aromatic monomer, structural units of a C1-C24-alkyl ester of (meth) acrylic acids, and optionally, structural units of an α, β-ethylenically unsaturated carboxylic acid; (B) a specific amount of a dicarboxylic acid of formula (I) HOOC—R—COOH, a salt thereof, or mixtures thereof; and (C) from 0.05 wt % to 5 wt % of a flash rust inhibitor relative to the aqueous coating composition weight.

2. 发明公开

US20240218190A1 CONFIGURABLE COATING COMPOSITION 审中-公开
公开(公告)号：US20240218190A1
公开(公告)日：2024-07-04
申请号：US18605066
申请日：2024-03-14
申请人： Consorcio Comex S.A. de C.V.
发明人： Alejandro Zagal Chavez , Alejandro Morones Dobarganes
IPC分类号： C09D5/02 , C09D17/00 , C09D125/14 , C09D133/06
CPC分类号： C09D5/022 , C09D17/001 , C09D17/008 , C09D125/14 , C09D133/062
摘要： A coating system includes, as separate components: (a) a hiding pigment-free basecoat composition, including: (i) a basecoat resin; and (ii) a liquid carrier; and (b) and/or (c) as follows: (b) a pigment slurry composition, including: (iii) a hiding pigment; (iv) a rheology modifier; and (v) a liquid carrier; (c) an extender pigment slurry composition, including: (vi) an extender pigment; (vii) a rheology modifier; and (viii) a liquid carrier. The rheology modifier (iv) and/or (vii) includes an organic rheology modifier and an inorganic rheology modifier. The separate components are not mixed together. A method of preparing a coating composition is also disclosed.

3. 发明公开

US20240209219A1 ANTIVIRAL COATINGS 审中-公开
公开(公告)号：US20240209219A1
公开(公告)日：2024-06-27
申请号：US18597778
申请日：2024-03-06
申请人： Inhibit Coatings Limited
发明人： James Howard Johnston , Eldon Warwick Tate
IPC分类号： C09D5/14 , C09D7/40 , C09D7/61 , C09D125/14 , C09D175/04
CPC分类号： C09D5/14 , C09D7/61 , C09D7/67 , C09D125/14 , C09D175/04
摘要： Disclosed are antiviral coatings comprising silver nanoparticles, methods of their preparation and uses thereof. The antiviral coatings include silver nanoparticles bound to polyurethane polymers, acrylic polymers, and polyols bound to via the respective functional groups. The antiviral coatings have a very low silver leach rate. The silver nanoparticles are formed by reduction of silver ions by the functional groups. Further, the silver nanoparticles are stabilised by the interactions with the functional groups.

4. 发明授权

US11965044B2 Pressure-responsive particles, cartridge, apparatus for manufacturing printed matter, method for manufacturing printed matter, printed matter, sheet for manufacturing printed matter, and method for manufacturing sheet for manufacturing printed matter 有权
公开(公告)号：US11965044B2
公开(公告)日：2024-04-23
申请号：US17149739
申请日：2021-01-15
申请人： FUJIFILM Business Innovation Corp.
发明人： Yoshifumi Iida , Takashi Hasegawa , Satomi Kashiwagi , Takako Kobayashi , Satoshi Inoue
IPC分类号： C08F212/08 , B41J2/32 , B41L43/02 , B41M5/00 , B41M5/50 , C08F6/18 , C08L25/14 , C08L33/08 , C09D125/14 , C09D133/08
CPC分类号： C08F212/08 , B41J2/32 , B41L43/02 , B41M5/00 , B41M5/0023 , B41M5/50 , C08F6/18 , C08L25/14 , C08L33/08 , C09D125/14 , C09D133/08 , C08L2207/53
摘要： Pressure-responsive particles include pressure-responsive base particles and fatty acid metal salt particles, in which the pressure-responsive base particles contain a styrene-based resin which contains styrene and other vinyl monomers as polymerization components and a (meth)acrylic acid ester-based resin which contains at least two kinds of (meth)acrylic acid esters as polymerization components and in which amass ratio of the (meth)acrylic acid esters to all polymerization components is 90% by mass or higher, the pressure-responsive particles have at least two glass transition temperatures, and a difference between the lowest glass transition temperature and the highest glass transition temperature is 30° C. or higher.

5. 发明授权

US11939462B2 Functional film, polarizing plate, and display device 有权
公开(公告)号：US11939462B2
公开(公告)日：2024-03-26
申请号：US17064120
申请日：2020-10-06
申请人： FUJIFILM Corporation
发明人： Taketo Otani , Daiki Wakizaka , Reiko Fukagawa , Akio Tamura
IPC分类号： C08L33/16 , C08F212/08 , C08F230/06 , C08L25/06 , C08L33/14 , C09D125/14 , G02B5/30 , G02F1/1335
CPC分类号： C08L33/16 , C08F212/08 , C08L25/06 , C08L33/14 , C09D125/14 , G02B5/30 , C08F230/065 , C08L2203/16 , C08L2203/20 , C08L2312/00 , G02F1/133528 , C08L33/16 , C08L33/14 , C08F212/08 , C08F220/32
摘要： The present invention provides a functional film including a copolymer that contains a repeating unit represented by Formula (I) and a repeating unit represented by Formula (II) shown in the description, or a crosslinked reaction product derived from the copolymer; a polarizing plate having this functional film; and a display device.

6. 发明授权

US11921425B2 Hard mask-forming composition and method for manufacturing electronic component 有权
公开(公告)号：US11921425B2
公开(公告)日：2024-03-05
申请号：US18174944
申请日：2023-02-27
申请人： TOKYO OHKA KOGYO CO., LTD.
发明人： Junichi Tsuchiya , Keiichi Ibata
IPC分类号： G03F7/09 , C08F12/24 , C08G8/24 , C08G61/12 , C09D125/08 , C09D125/14 , C09D161/06 , C09D165/00 , G03F7/16 , H01L21/033 , H01L21/311
CPC分类号： G03F7/094 , C08F12/24 , C08G8/24 , C08G61/124 , C09D125/08 , C09D125/14 , C09D161/06 , C09D165/00 , H01L21/0337 , H01L21/31144 , C08G2261/124 , C08G2261/1422 , C08G2261/148 , C08G2261/18 , C08G2261/228 , C08G2261/314 , C08G2261/3241 , C08G2261/3326 , G03F7/162 , G03F7/168
摘要： A hard mask-forming composition which forms a hard mask used in lithography, including: a resin containing an aromatic ring and a polar group; and a compound containing at least one of an oxazine ring fused to an aromatic ring, and a fluorene ring.

7. 发明授权

US11802188B2 Acid-functional copolymer coatings for polymeric substrates 有权
公开(公告)号：US11802188B2
公开(公告)日：2023-10-31
申请号：US17251031
申请日：2019-06-12
申请人： Michelman, Inc.
发明人： Freddy Enrique Boscan Guerra , Robin Cooper , Guillaume Putod , Rymma Sushko
IPC分类号： C08J7/048 , C08J7/04 , C09D125/14
CPC分类号： C08J7/0423 , C08J7/048 , C09D125/14 , C08J2367/02 , C08J2425/06
摘要： Embodiments of the present disclosure provide a coated film structure including a substrate layer, an overcoat layer, and at least one intermediate layer disposed between the substrate layer and the overcoat layer. The substrate layer includes a polymer film substrate, the overcoat layer includes an acid-functional copolymer, and the at least one intermediate layer includes aluminum oxide. The coated film structure has an oxygen transmission rate of less than about 3.00 cm3/m2/day at 50% relative humidity and 23° C. as measured in accordance with ASTM D3985. Further, the coated film structure has a water vapor transmission rate of less than 2.50 g/m2/day at 90% relative humidity and 37.8° C. as measured in accordance with ASTM E-398.

8. 发明授权

US11801701B2 Paper for transfer pattern printing 有权
公开(公告)号：US11801701B2
公开(公告)日：2023-10-31
申请号：US17943021
申请日：2022-09-12
申请人： Beaver Paper & Graphic Media, Inc.
发明人： Knud Villefrance Rasmussen
IPC分类号： B41M5/025 , D06P5/00 , D21H17/17 , D21H17/28 , D21H17/35 , D21H17/37 , D21H19/22 , D21H19/48 , D21H19/54 , D21H19/58 , C09D103/00 , C09D125/14 , B41M5/00 , D06P5/28 , D06P5/24 , B41M5/035
CPC分类号： B41M5/0256 , C09D103/00 , C09D125/14 , D06P5/003 , D06P5/004 , D21H17/17 , D21H17/28 , D21H17/35 , D21H17/37 , D21H19/22 , D21H19/48 , D21H19/54 , D21H19/58 , B41M5/0035 , B41M5/025 , B41M5/0355
摘要： The invention relates to a transfer paper (4) for use for transferring a print of ink onto a fabric, said transfer paper comprising: i) a base paper (2); ii) an additive (8) comprising a starch component, and a binding agent; wherein said starch component being a starch selected from the group comprising: unmodified starch or a modified starch or a mixture thereof; and wherein said binding agent being a binding agent selected from the group comprising: an alkyl ketene dimer, a tall oil/fumaric acid copolymer, a styrene/acrylate copolymer and an alkenyl succinic anhydride and a mixture thereof; wherein said base paper (2) comprises an amount of said additive by being impregnated therewith; and wherein said base paper (2) having a water uptake as defined by a Cobb-45 value of 10-100 g/m2 and a having a Gurley porosity of 10-140 seconds. The present invention furthermore relates to uses of the transfer paper (4).

9. 发明公开

US20230193053A1 PIGMENTED PASSIVE RADIATIVE COOLING COATING 审中-公开
公开(公告)号：US20230193053A1
公开(公告)日：2023-06-22
申请号：US18109954
申请日：2023-02-15
申请人： PALO ALTO RESEARCH CENTER INCORPORATED
发明人： Stephen Matthew Meckler , Eugene S. Beh , Sepehr M. Tehrani
IPC分类号： C09D5/22 , C09D5/33 , C09D5/02 , C09D125/14 , C09D133/06
CPC分类号： C09D5/22 , C09D5/004 , C09D5/022 , C09D125/14 , C09D133/062 , B82Y20/00
摘要： A radiative cooling composition comprises a first component having >55% reflectance in a wavelength range of 0.2 to 2.5 μm and a second component having >0.85 peak thermal emissivity for at least one wavelength in a range of 4-35 μm. A third pigmented component of the composition is configured to emit at least a fraction of absorbed energy, and in certain embodiments the pigmented component comprises at least one phosphor.

10. 发明申请

US20230140735A1 Process for Preparing Aqueous Polymer Dispersions 有权
公开(公告)号：US20230140735A1
公开(公告)日：2023-05-04
申请号：US17916218
申请日：2021-03-22
申请人： Covestro (Netherlands) B.V.
发明人： Jurgen Scheerder , Remy Paul Marie Dollekens
IPC分类号： C09D125/14 , C09D5/02 , C09D7/42
摘要： A process for preparing an aqueous polymer dispersion, wherein the process comprising free-radically initiated emulsion polymerization in an aqueous medium, in the presence of at least one vinyl polymer A, to obtain a polymer B comprising a vinyl polymer phase B1 with a glass transition temperature of from −20 to +15° C. and a vinyl polymer phase B2 with a glass transition temperature of from +50 to +110° C., with the proviso that the difference in glass transition temperature between polymer B1 and polymer B2 is at least 40° C., wherein the weight ratio of polymer B1 to polymer B2 is from 80:10 to 10:20, wherein the at least one polymer A is obtained by a process comprising: free-radically initiated bulk or solution polymerizing of: from 5 to 25 wt. % of at least one carboxylic acid functional ethylenically unsaturated monomer A1, and from 75 to 95 wt. % of at least one ethylenically unsaturated monomer A2 different than monomer A1, where the amounts are given relative to the total weight of monomers charged in the polymerization to prepare the vinyl polymer A, wherein the weight average molecular weight of the polymer A is lower than the weight average molecular weight of the polymer B, and wherein the weight ratio of polymer A to polymer B is from 10:90 to 40:60.

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