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公开(公告)号：US20240165932A1
公开(公告)日：2024-05-23
申请号：US18553199
申请日：2022-03-31
发明人： Masahiro KITAMURA , Takakazu HASE
IPC分类号： B32B27/08 , B32B7/12 , B32B15/095 , B32B15/18 , B32B27/32 , B32B27/36 , B32B27/40 , B32B37/06 , B32B37/24
CPC分类号： B32B27/08 , B32B7/12 , B32B15/095 , B32B15/18 , B32B27/32 , B32B27/36 , B32B27/40 , B32B37/06 , B32B37/24 , B32B2037/243 , B32B2255/10 , B32B2255/26 , B32B2255/28 , B32B2307/4023 , B32B2307/748 , B32B2309/02 , B32B2333/08 , B32B2605/003
摘要： Provided is a decorative laminate having excellent distinctness of design of a design layer and excellent surface smoothness of a clear layer after removal of a cover film. The decorative laminate includes a cover film, a clear layer, a design layer, a substrate film, and an adhesive layer adjacently to one another in order. The cover film is thermally laminated to the clear layer. The design layer is a coating film of a design layer coating material. The clear layer is a coating film of a clear layer coating material.
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公开(公告)号：US20240141182A1
公开(公告)日：2024-05-02
申请号：US18273346
申请日：2022-02-21
发明人： Tomoyuki ISHIKAWA , Kohei YAMAGUCHI , Eiji YAMANAKA , Azusa JIZODO , Yoshito ARAKI , Yohei JINNO
IPC分类号： C09D7/61 , C09D5/00 , C09D7/40 , C09D7/43 , C09D133/08
CPC分类号： C09D7/61 , C09D5/00 , C09D7/43 , C09D7/69 , C09D133/08
摘要： An object of the present invention is to provide a multi-layer coating film having at least a clear coating film and a base coating film and having good chipping resistance, and preferably to provide a multi-layer coating film further having good designability. The multi-layer coating film of the present invention is a multi-layer coating film comprising a substrate, a base layer formed thereon, and a clear layer formed on the base layer, wherein the base layer comprises a luster pigment, wherein the base layer has an erosion index of 45 μm2/g or less where the erosion index is a value obtained by multiplying an erosion rate of the base layer by a thickness of the base layer, and wherein the erosion rate of the base layer is measured using a micro slurry jet erosion method at a projection power at which an erosion rate with respect to a silicon wafer is 0.635 μm/g.
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公开(公告)号：US20240091998A1
公开(公告)日：2024-03-21
申请号：US18039521
申请日：2021-12-03
发明人： Jumpei TAKAHASHI , Takuma OKADA , Kei TAKIGAWA , Kazuhito KOBAYASHI , Takeki HOSOKAWA , Takamitsu WATANABE
CPC分类号： B29C45/14811 , B29C45/14688 , G02B1/111 , G02B1/14 , B29C2045/14713 , B29K2995/007 , B29K2995/0097
摘要： Provided is an after-cure type laminated film having a low reflectance. A laminated film comprising: a transparent support substrate, an uncured hard coat layer formed on at least one surface of the transparent support substrate, and an uncured optical interference layer formed on the uncured hard coat layer, wherein the uncured hard coat layer comprises an active energy ray-curable composition for forming a hard coat layer, the uncured optical interference layer comprises an active energy ray-curable composition for forming an optical interference layer, the transparent support substrate has a thickness of 50 μm or more and 600 μm or less, a stretch ratio of the laminated film at 160° C. is 50% or more, and the laminated film heat-treated at a temperature of 90° C. for 30 minutes has a minimum value RAH of a reflectance taken between wavelengths of 380 nm and 780 nm of 2% or less and measured from a side of the uncured optical interference layer.
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公开(公告)号：US20230372969A1
公开(公告)日：2023-11-23
申请号：US18029989
申请日：2021-10-04
发明人： Nobusuke JINNO , Yoshiki TAKAIRA , Naoto KOZAKURA , Yutaka KUBO , Shinichi HORII
IPC分类号： B05D7/00 , C09D133/14 , C09D7/61
CPC分类号： B05D7/532 , C09D133/14 , C09D7/61
摘要： The present invention provides a coloring base coating material capable of forming a base coating film superior in design property (e.g., unevenness of a luster pigment), adhesion, and water resistance while satisfying environmental considerations such as shortening of drying time, and also provides a coated article obtained from the coloring base coating material. The present invention provides a coating method including: a step of applying a coloring base coating material to a molded article for an automobile part made of a plastic material to form an uncured first coating film, a step of applying a two-pack clear coating material to the uncured first coating film to form an uncured second coating film, and a step of baking and curing the uncured first coating film and the uncured second coating film to form a multilayer coating film, wherein the coloring base coating material is specified.
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公开(公告)号：US20230257600A1
公开(公告)日：2023-08-17
申请号：US18014306
申请日：2021-06-21
CPC分类号： C09D7/62 , C09C3/10 , C08K9/06 , C08K3/08 , C08K2003/0812
摘要： To provide a coating film having higher luminance. A coating composition including a coating-film-forming resin and a pigment, wherein: the pigment includes a scaly vapor-deposited metal pigment; and a cured coating film of the coating composition has a sparkle intensity (Si) at an angle of incidence of 45° of 20 or higher, a sparkle area (Sa value) of 10 or higher, and a granularity value (G value) that exceeds 10.
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公开(公告)号：US20220332960A1
公开(公告)日：2022-10-20
申请号：US17624404
申请日：2020-07-03
发明人： Namiko SAKAI , Masayuki KOTANI
IPC分类号： C09D5/44 , C09D7/61 , C09D7/65 , C09D163/00
摘要： Provided is a cationic electrodeposition coating composition having good anti-cratering performance. A cationic electrodeposition coating composition comprising a coating film-forming resin (A), a metal compound (B) containing a trivalent metal element, and a silicone compound (C), wherein a content of the metal compound (B) is 0.03 parts by mass or more and less than 4 parts by mass in terms of a metal element based on 100 parts by mass of a resin solid content of the coating film-forming resin (A), and a content of the silicone compound (C) is 0.005 parts by mass or more and 4.5 parts by mass or less based on 100 parts by mass of the resin solid content of the coating film-forming resin (A).
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公开(公告)号：US20220299681A1
公开(公告)日：2022-09-22
申请号：US17629944
申请日：2020-07-22
摘要： Provided is a laminated film that can be molded into a complicated shape. A laminated film comprising a transparent support substrate; an uncured hard coat layer formed on at least one surface of the transparent support substrate; and an uncured optical interference layer formed on the uncured hard coat layer, wherein the uncured hard coat layer comprises an active energy ray-curable composition for forming a hard coat layer, the uncured optical interference layer comprises an active energy ray-curable composition for forming a optical interference layer, a thickness of the transparent support substrate is 50 μm or more and 600 μm or less, a luminous reflectance including regular reflected light measured from an uncured optical interference layer side is 0.1% or more and 4.0% or less, and a stretch ratio at 160° C. is 50% or more.
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公开(公告)号：US20220282098A1
公开(公告)日：2022-09-08
申请号：US17614435
申请日：2020-05-25
发明人： Sari NAKASHIMA , Nobuhiro MIYAMAE , Taku KANAZAWA , Hirohisa KANO
摘要： An object of the present invention is to provide a preparation method for improving the edge part rust prevention property in the preparation of a cationic electrodeposition coating composition containing a bismuth compound as a curing catalyst. The present invention provides a method for preparing a cationic electrodeposition coating composition, including a step of preparing a resin emulsion (i) containing an aminated resin (A) and a blocked isocyanate curing agent (B), a step of preparing a pigment dispersion paste (ii) containing a bismuth-metal oxide mixture liquid (C) containing a bismuth compound (c1), a metal oxide (c2), a monohydroxycarboxylic acid (c3) having 3 to 5 carbon atoms in total and a solvent; a pigment dispersion resin (D); a polyvalent acid (E); and a pigment (F), and a step of mixing the resin emulsion (i) and the pigment dispersion paste (ii).
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公开(公告)号：US11034855B2
公开(公告)日：2021-06-15
申请号：US16495867
申请日：2018-03-22
IPC分类号： C09D163/00 , C09D5/02 , C09D5/08 , C09D5/44 , B05D1/18 , B05D3/02 , C08K5/21 , C25D13/06 , C09D7/61 , C08K5/00 , C08K3/08
摘要： The present invention relates to a cationic electrodeposition coating composition containing a resin emulsion containing an aminated resin (A) and a blocked isocyanate curing agent (B), characterized in that a deposited electrodeposition coating film of the cationic electrodeposition coating composition has a coating film viscosity in a range of 5,000 to 1,000,000 mPa·s at 110° C., and a portion resulting from removal of a resin component from the deposited electrodeposition coating film of the cationic electrodeposition coating composition has a polarity term in a range of 2 to 30 mN/m.
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公开(公告)号：US10793721B2
公开(公告)日：2020-10-06
申请号：US16589463
申请日：2019-10-01
IPC分类号： C09D4/00 , B05D5/00 , B05D7/00 , C09K3/00 , C08F220/58 , C09D133/24
摘要： Provided are (1) a hydrophilic treatment coating composition containing a compound that contains a radical reactive functional group and a sulfonic acid alkali metal salt group, a radical polymerization initiator, and a polar compatibilizer, (2) a hydrophilic treatment coating composition containing a silane coupling agent that contains a radical reactive functional group, a compound that contains a radical reactive functional group and a sulfonic acid alkali metal salt group, a radical polymerization initiator, and a polar compatibilizer, (3) a hydrophilic treatment coating composition containing a compound that contains a functional group that reacts with a reactive functional group of a silane coupling agent in a surface layer, and a sulfonic acid (alkali metal salt) group, and a polar compatibilizer, and (4) a hydrophilic treatment coating composition containing a silane coupling agent that contains a reactive functional group, a compound that contains a functional group that reacts with the reactive functional group and a sulfonic acid (alkali metal salt) group, and a polar compatibilizer.
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