33 patents
Utility
Layered body
9 Jan 24
Ikumi Ono, Nobuhiko Narita, Hirokazu Okazaki
Filed: 14 Dec 18
Utility
Method for forming multilayer coating film
21 Nov 23
Provided is a method for forming a multilayer coating film that is capable of forming a multilayer coating film that has pearly luster with excellent blackness and high reflectance of an infrared laser.
Haruyuki Gontani, Natsuko Nakano
Filed: 1 Feb 21
Utility
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7 Nov 23
Provided is a multilayer coating film comprising an effect base coating film and a colored base coating film formed on the effect base coating film, wherein when X=[(C*45)2+(C*75)2]1/2 and Y=[(L*15)2+(C*15)2]1/2+[(L*25)2+(C*25)2]1/2, X is 80 or more and Y is 145 or more (wherein C*15, C*25, C*45, and C*75 represent chroma values calculated from spectral reflectances of light illuminated at an incident angle of 45 degrees and received at light-receiving angles of 15 degrees, 25 degrees, 45 degrees, and 75 degrees deviated from specular reflection light to the side closer to the incident light; and L*15 and L*25 represent lightness values when light illuminated at an incident angle of 45 degrees is received at light-receiving angles of 15 degrees and 25 degrees deviated from specular reflection light to the side closer to the incident light).
Hirokazu Okazaki, Nobuhiko Narita
Filed: 13 Dec 19
Utility
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16 May 23
Haruyuki Gontani, Fumio Yamashita, Takashi Iwai
Filed: 27 Sep 17
Utility
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2 May 23
A cationic electrodeposition paint composition comprising a cationic base-containing resin (A), a blocked polyisocyanate compound (B), and a modified imidazole (C) having a specific structure, wherein the cationic base-containing resin (A) is a cationic base-containing epoxy resin and/or a cationic base-containing acrylic resin.
Kenichiro Matsunaga, Hideki Iijima
Filed: 28 Sep 18
Utility
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25 Apr 23
Provided is a method for forming a multilayer coating film, the method being capable of forming a multilayer coating film having excellent chipping resistance, adhesion, and finished appearance.
Hiroyuki Yamamoto
Filed: 31 Jul 19
Utility
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25 Apr 23
The multilayer coating film formation method for forming a multilayer coating film on a substrate comprises the steps of: applying an undercoat paint composition (X) comprising an antioxidant (a1) to a substrate to form at least one layer of an uncured first coating film; applying a topcoat paint composition (Y) containing a carboxy-containing polymer (b1) and an epoxy-containing acrylic resin (b2) to the first coating film to form an uncured second coating film; and simultaneously heating the uncured first coating film and the uncured second coating film to cure the films.
Takuya Nakabayashi
Filed: 10 May 18
Utility
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18 Apr 23
The present invention provides a multilayer coating film-forming method that is capable of forming a multilayer coating film with excellent finished appearance and excellent luster.
Masayuki Itoh, Nobuyoshi Suzuki, Takuya Nakabayashi, Masahiro Omura, Takao Tsukimori
Filed: 13 Oct 21
Utility
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11 Apr 23
This invention provides a method for forming a multilayer coating film that is capable of forming a multilayer coating film that has excellent blackness, high reflectance of an infrared laser, and excellent coating film performance.
Haruyuki Gontani, Naoto Yanagidate, Shoichi Shinkoda, Toru Iwamoto
Filed: 16 Mar 21
Utility
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31 Jan 23
A method for forming a multilayer coating film comprising the steps of: (1) applying a base paint (X) to a substrate to form a base coating film, (2) applying an effect pigment dispersion (Y) to the base coating film formed in step (1) to form an effect coating film, (3) applying a clear paint (Z) to the effect coating film formed in step (2) to form a clear coating film, and (4) heating the uncured base coating film, the uncured effect coating film, and the uncured clear coating film formed in steps (1) to (3) to thereby simultaneously cure these three coating films; wherein the effect pigment dispersion (Y) contains water, a black pigment (A), a vapor deposition metal flake pigment (B), and a rheology control agent (C).
Nobuhiko Narita, Hirokazu Okazaki, Tatsuo Kuramochi, Yuya Hirai, Takakazu Yamane, Keiichi Okamoto, Kouji Teramoto, Ryuji Nonaka
Filed: 14 Sep 18
Utility
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10 Jan 23
Provided is a method for forming a multilayer coating film including the following steps (1) to (4): (1) applying a base paint (X) to a substrate to form a base coating film; (2) applying a specific effect pigment dispersion (Y) to the base coating film formed in step (1) to form an effect coating film with a specific dry film thickness; (3) applying a clear paint (Z) to the effect coating film formed in step (2) to form a clear coating film; and (4) heating the uncured base coating film, the uncured effect coating film, and the uncured clear coating film formed in steps (1) to (3) to simultaneously cure these three coating films.
Tatsuo Kuramochi, Hirokazu Okazaki, Nobuhiko Narita, Ryuji Nonaka, Keiichi Okamoto, Kouji Teramoto, Takakazu Yamane
Filed: 28 Sep 18
Utility
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3 Jan 23
A method for forming a multilayer coated film includes step (1) of applying an aqueous intermediate coating composition (A), step (2) of applying an aqueous base coating composition (B), step (3) of applying a clear coating composition (C), and step (4) of heat-curing the coated films.
Kazuki Matsubara, Yoshinari Matsuura, Takayuki Ono, Hironori Tonomura, Masako Hase, Hiroshi Mitsuishi, Keiji Ambo
Filed: 25 Apr 19
Utility
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22 Nov 22
Provided is a light weight and remarkably flexible sheet-shaped radio wave absorber having excellent radio wave absorbing capacity in milliwave band frequencies.
Toshiaki Nagano
Filed: 27 Jun 18
Utility
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4 Oct 22
Provided is a method for forming a multilayer coating film, comprising simultaneously curing an uncured base coating film, an uncured effect coating film, and an uncured clear coating film.
Masayuki Itoh, Hirokazu Okazaki, Hisashi Isaka
Filed: 17 Nov 17
Utility
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23 Aug 22
An object achieved by the present invention is to provide a coated article having excellent appearance, corrosion resistance, weatherability, and chipping resistance obtained by a wet-on-wet coating.
Hirohisa Tsuda, Toshiki Takenaka, Michihiro Fujita, Hideaki Katsuta
Filed: 11 Apr 17
Utility
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9 Aug 22
A laminate containing a metallic base layer and a transparent colored layer formed on the metallic base layer.
Ikumi Ono, Nobuhiko Narita, Hirokazu Okazaki
Filed: 14 Dec 18
Utility
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19 Jul 22
A multilayer coating film forming method to form a multilayer coating film having a glittering appearance.
Masahiro Omura, Hironori Tonomura
Filed: 26 Mar 18
Utility
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21 Jun 22
A coating composition includes a blocked urethane elastomer (A) containing a terminal isocyanate group blocked with an oxime compound and having a number average molecular weight of 800 to 5,000, an aromatic diamine compound (B) containing an electron-donating group, and an amide compound (C).
Mayu Kawagishi, Katsuto Komura
Filed: 11 Oct 19
Utility
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31 May 22
Provided is a method for forming a multilayer coating film, comprising simultaneously curing an uncured base coating film, an uncured effect coating film, and an uncured clear coating film.
Masayuki Itoh, Yushi Kihira, Hiroshi Murata, Masahiro Omura
Filed: 17 Nov 17
Utility
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5 Apr 22
A paint composition comprises (A) a binder component and (B) a rheology control agent, the rheology control agent (B) comprising a reaction product of (b1) a polyisocyanate compound, (b2) a primary monoamine having a number average molecular weight of 300 or less, and (b3) a polyether amine having a number average molecular weight of more than 300 but less than 6000.
Masato Nakamizu
Filed: 12 Jul 17