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公开(公告)号：US20240318011A1
公开(公告)日：2024-09-26
申请号：US18579705
申请日：2022-07-22
IPC分类号： C09D5/36 , C09D7/40 , C09D7/63 , C09D7/65 , C09D101/10 , C09D175/06
CPC分类号： C09D5/36 , C09D7/63 , C09D7/65 , C09D7/70 , C09D101/10 , C09D175/06
摘要： Provided is a coating composition set capable of achieving both a metallic design and coating film performance. A coating composition set including: a colored coating composition (a), a luster coating composition (b), and a clear coating composition (c), wherein the colored coating composition (a) includes a hydroxy group-containing resin (a1), a first curing agent (a2), and a coloring pigment (a3); the hydroxy group-containing resin (a1) includes a first hydroxy group-containing resin (a11) having a number average molecular weight of 3000 or less and a second hydroxy group-containing resin (a12) having a number average molecular weight of 100000 or more; the luster coating composition (b) includes a scaly pigment (b1), a cellulose ester derivative (b2), a cellulose nanofiber (b3), a phosphoric acid group-containing compound (b4), and an aqueous solvent (b5); the luster coating composition (b) has a solid content of 0.1% by mass or more and 12% by mass or less; and the clear coating composition (c) is a two-pack type including a third hydroxy group-containing resin (c1) and a second curing agent (c2).
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公开(公告)号：US20240263024A1
公开(公告)日：2024-08-08
申请号：US18564354
申请日：2022-06-10
发明人： Yoshito ARAKI , Hiroshi KIYONAGA , Eiji YAMANAKA
摘要： Provided are a water-borne luster coating composition and a coated plate which can exhibit a metallic design and in which coating film defects are prevented. A water-borne luster coating composition comprising a cellulose ester derivative, a cellulose nanofiber, and a scaly pigment, wherein an amount of a solid contained in the water-borne luster coating composition is 0.1% by mass or more and 12% by mass or less. A coated plate comprising an article to be coated and a luster coating film, wherein the luster coating film is formed of the water-borne luster coating composition.
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公开(公告)号：US12017402B2
公开(公告)日：2024-06-25
申请号：US16652117
申请日：2018-10-05
IPC分类号： B29C43/18 , B29C43/02 , B29C59/00 , B29C59/02 , B32B27/08 , B32B27/32 , B32B27/36 , B32B37/10 , B32B37/18 , B32B38/10 , C08F220/06 , C09D133/08 , G02B1/14 , G02B5/02 , B29K75/00 , B29K633/04 , B29L31/34
CPC分类号： B29C59/026 , B29C59/005 , B32B27/08 , B32B27/32 , B32B27/365 , B32B37/10 , B32B37/182 , B32B38/10 , C08F220/06 , C09D133/08 , G02B1/14 , G02B5/0221 , B29C59/022 , B29K2075/00 , B29K2633/12 , B29K2833/08 , B29K2995/0031 , B29K2995/0098 , B29L2031/3475 , B32B2250/40 , B32B2255/10 , B32B2255/26 , B32B2255/28 , B32B2307/418 , B32B2307/582 , B32B2309/12 , B32B2333/08 , B32B2333/12 , B32B2457/208
摘要： An object of the present invention is to provide a method for forming an antiglare hard coat layer having a concavo-convex shape that exhibits a good antiglare property and being superior in scratch resistance.
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4.发明公开公开(公告)号：US20240084164A1
公开(公告)日：2024-03-14
申请号：US18388270
申请日：2023-11-09
发明人： Masayuki KOTANI , Yuko HASEGAWA , Yasuyuki FURUYA , Keigo OBATA , Keisuke TSUTSUI , Hiroki ARAI , Hiroyoshi YAMAZAKI
IPC分类号： C09D163/00
CPC分类号： C09D163/00 , C08K3/04
摘要： The present invention provides a cationic electrodeposition coating composition that has both good anti-cissing property and good coating film appearance. This is a cationic electrodeposition coating composition containing a silicone compound (A) having an SP value of more than 10.5 and 15.0 or less, and a film forming resin (B), wherein the silicone compound (A) is contained in an amount of 0.01 parts by mass or more and 4.5 parts by mass or less per 100 parts by mass of the resin solid content of the film forming resin (B). For example, the silicone compound (A) is at least one species selected from the group consisting of a polyether modified silicone compound (A-1), a polyester modified silicone compound (A-2), and a polyacrylic modified silicone compound (A-3).
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公开(公告)号：US11843066B2
公开(公告)日：2023-12-12
申请号：US16988263
申请日：2020-08-07
申请人： Yuki Kudo , Taizo Masuda , Masahiro Kitamura , Takakazu Hase
发明人： Yuki Kudo , Taizo Masuda , Masahiro Kitamura , Takakazu Hase
IPC分类号： H01L31/048 , H02S20/30 , H02S40/22 , H01L31/0216
CPC分类号： H01L31/048 , H01L31/02167 , H02S20/30 , H02S40/22
摘要： A photovoltaic cell module in which a difference in color between a photovoltaic cell and the other portion is made to disappear and the changes of the color and appearance of its surface depending upon a viewing angle is hardly visually recognized, while suppressing the reduction of the power generation amount of the photovoltaic cell. The present photovoltaic cell module includes a thin plate-like photovoltaic cell enclosed in transparent sealing material; a transparent face plate laminated on the surface of the sealing material on the light receiving surface side of the photovoltaic cell; and a decorative layer laminated on the face plate, where a transparent resin is employed as base material of the decorative layer and light transmissive scaly glitter pigment is dispersed in the decorative layer such that the surface direction of the pigment is along the face plate surface.
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公开(公告)号：US20230312970A1
公开(公告)日：2023-10-05
申请号：US18206220
申请日：2023-06-06
发明人： Kazuki SEKINE , Hiromi FUJIMOTO , Mika MATSUSHIMA , Masatoshi OHTONARI , Sayaka SAITO , Takuma OKADA , Mari NAKAMOTO
IPC分类号： C09D133/08 , C08F220/18 , B05D7/00 , C08F2/06 , C08F212/08 , C08F220/06 , C08F220/14 , C08F220/20 , C08K5/3492 , C08L33/12 , C09D133/12 , C09D167/00 , C09D175/04
CPC分类号： C09D133/08 , C08F220/1804 , C08F220/1808 , B05D7/572 , C08F2/06 , C08F212/08 , C08F220/06 , C08F220/14 , C08F220/20 , C08K5/34922 , C08L33/12 , C09D133/12 , C09D167/00 , C09D175/04 , B05D2420/01 , B05D2420/02 , B05D2420/03 , C08L2201/50 , C08L2207/53
摘要： The object of the present invention is to provide an aqueous coating composition which exhibits a small viscosity change and can form a coating film having a superior coating film appearance even when the amount of the solvent contained in the aqueous coating composition is reduced due to changes in the coating environment.
The present invention provides an aqueous coating composition comprising an acrylic resin dispersion (A) and a melamine resin (B), wherein the acrylic resin dispersion (A) has a core/shell structure, the acrylic resin dispersion (A) is a dispersion of a solution-polymerization product of a core part preparation monomer (a-1) and a shell part preparation monomer (a-2), wherein the shell part preparation monomer (a-2) comprises an acid group-containing polymerizable monomer, the mass ratio of the core part to the shell part of the acrylic resin dispersion (A) is in the range of core part/shell part=30/70 to 70/30, the shell part of the acrylic resin dispersion (A) has an acid group, and the neutralization rate of the acid groups in the shell part is 50% or more, the weight-average molecular weight of the acrylic resin dispersion (A) is in the range of 10,000 to 70,000, the core part preparation monomer (a-1) has an acid value of 10 mg KOH/g or less, and the shell part preparation monomer (a-2) has an acid value of 10 mg KOH/g or more and 70 mg KOH/g or less, the whole monomer mixture comprising the core part preparation monomer (a-1) and the shell part preparation monomer (a-2) has an acid value of 10 mg KOH/g or more and 30 mg KOH/g or less, the glass transition temperature of the acrylic resin dispersion (A) is in the range of −10 to 60° C., and the melamine resin (B) comprises a hydrophobic melamine resin.-
7.发明申请公开(公告)号：US20230040282A1
公开(公告)日：2023-02-09
申请号：US17788216
申请日：2020-12-22
摘要： Provided is a water-borne coating composition capable of forming a metallic coating film having high-design, and further capable of forming a coating film that exhibits good coating film properties. A water-borne coating composition set for forming a multilayer coating film, containing a first base coating composition that forms a first base coating film and a second base coating composition that forms a second base coating film, wherein the first base coating composition contains a first coating film-forming resin, a first curing agent, a first inorganic brightener, and a first hydrophobic association rheology control agent, the first inorganic brightener contains one or more species selected from the group consisting of silica, talc, calcium carbonate, kaolin, barium sulfate, and diatomaceous earth, the second base coating composition contains a second coating film-forming resin, a second curing agent, a second luster material, a second inorganic rheology control agent, a second hydrophobic association rheology control agent, and a second dispersant, and the second inorganic rheology control agent contains a layered material having a stacked structure of a large number of inorganic crystal layers stacked.
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公开(公告)号：US11550080B2
公开(公告)日：2023-01-10
申请号：US16339569
申请日：2017-10-06
摘要： An optical laminated member having an antiglare hard coat layer and a clear hard coat layer sequentially laminated on at least one side of a transparent polymer substrate, the antiglare hard coat layer being a cured layer of a coating composition for forming an antiglare layer and having continuous random irregularities on its surface, and a ten-point average roughness RzJIS of a surface of the antiglare hard coat layer is 0.1 to 2 μm, the clear hard coat layer is a cured layer of a clear hard coating composition, the clear hard coat layer is laminated on a part of the antiglare hard coat layer.
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公开(公告)号：US20220411643A1
公开(公告)日：2022-12-29
申请号：US17899904
申请日：2022-08-31
发明人： Masaaki KONDO , Mari MIKI
摘要： A challenge of the present invention is to provide a water-based coating composition capable of providing a design superior in depth feeling in the formation of a multilayer coating film having a so-called color clear coating film. The present invention relates to a water-based coating composition comprising a coating film-forming resin (i) and a coloring pigment dispersion (ii), wherein the coating film-forming resin (i) comprises: an acrylic resin emulsion (A) having an average particle diameter of 100 nm or less in an amount of 10 to 60% by mass in terms of the resin solid content of the coating film-forming resin (i), a water-soluble acrylic resin (B) in an amount of 5 to 40% by mass in terms of the resin solid content of the coating film-forming resin (i), and a melamine resin (C) in an amount of 20 to 40% by mass in terms of the resin solid content of the coating film-forming resin (i); and the coloring pigment dispersion (ii) comprises a coloring pigment (D) having a 90%-volume particle diameter (D90) of 100 nm or less.
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公开(公告)号：US20220204808A1
公开(公告)日：2022-06-30
申请号：US17606215
申请日：2020-04-24
发明人： Takashi KAWAI
IPC分类号： C09D175/06 , C09D175/08 , C09D7/20
摘要： Provided is a coating composition that can be suitably used even in a coating method different from conventional spray coating. A two-pack coating composition comprising a main resin comprising a hydroxyl group-containing component and a curing catalyst (C), and a hardener comprising an isocyanate compound (B), wherein the hydroxyl group-containing component comprises a polyol (A), the polyol (A) has a hydroxyl value of 200 mg KOH/g or more and 1900 mg KOH/g or less, a content of the curing catalyst (C) is in a range of from 0.05 parts by mass to 3 parts by mass based on 100 parts by mass of the hydroxyl group-containing component, and an amount of an organic solvent contained in the two-pack coating composition is 5 parts by mass or less based on 100 parts by mass of the two-pack coating composition.
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