Patents by Inventor Isao Kamimori
Isao Kamimori has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 8071170Abstract: The present invention provides methods of forming multi-layered patterned coating films comprising the steps of (1) applying a first colored base coating composition to a substrate, (2) applying a second colored base coating composition over the uncured coating film of the first colored base coating composition in such a manner that the first colored base coating film is partially exposed, the second colored base coating composition being able to form a coating film of different color and/or visual texture from that of the first colored base coating composition, and having, 30 seconds after application, 30 to 60 mass % of the solids content of the base coating composition, and (3) applying a top clear coating composition over the cured or uncured first and second colored base coating compositions, and curing the uncured composition(s).Type: GrantFiled: January 19, 2007Date of Patent: December 6, 2011Assignee: Kansai Paint Co., Ltd.Inventors: Isao Kamimori, Ikumi Ono, Takashi Kawasaki
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Patent number: 7271213Abstract: This invention provides both a pigment dispersing resin which is a copolymer of: (A) polymerizable unsaturated monomer containing at least one kind of ionic functional group selected from the group consisting of tertiary amino group, quaternary ammonium salt and sulfonic acid group; (B) nonionic polymerizable unsaturated monomer having polyoxyalkylene chain; (C) ultraviolet-absorbing polymerizable unsaturated monomer and/or an ultraviolet-stabilizing polymerizable unsaturated monomer; and (D) other ethylenically unsaturated monomer, and water-based pigment dispersion which comprises said pigment dispersing resin, pigment, aqueous medium and, as circumstances may demand, dispersing agent as well.Type: GrantFiled: June 29, 2005Date of Patent: September 18, 2007Assignee: Kansai Paint Co., Ltd.Inventors: Yuko Hoshida, Yoshiyuki Yukawa, Isao Kamimori, Akihiko Yamanouchi
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Publication number: 20070172692Abstract: The present invention provides methods of forming multi-layered patterned coating films comprising the steps of (1) applying a first colored base coating composition to a substrate, (2) applying a second colored base coating composition over the uncured coating film of the first colored base coating composition in such a manner that the first colored base coating film is partially exposed, the second colored base coating composition being able to form a coating film of different color and/or visual texture from that of the first colored base coating composition, and having, 30 seconds after application, 30 to 60 mass % of the solids content of the base coating composition, and (3) applying a top clear coating composition over the cured or uncured first and second colored base coating compositions, and curing the uncured composition(s).Type: ApplicationFiled: January 19, 2007Publication date: July 26, 2007Applicant: KANSAI PAINT CO., LTD.Inventors: Isao Kamimori, Ikumi Ono, Takashi Kawasaki
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Patent number: 7211324Abstract: A laminate film having heat shielding property and jet blackness with clearness can be obtained by the steps of: applying a heat shielding coating (I) containing a compound which does not absorb infrared radiation and having a heat shielding function to form the corresponding heat cured or uncured film; applying thereto a black base coating (A) containing a perylene black pigment, and/or an azomethine pigment, and/or an azo dye to form the corresponding film; applying a color clear coating (B) containing a black dye onto the heat cured or uncured film of the black base coating (A) to form the corresponding film; applying thereto a clear coating (C) to form the corresponding film; and heat curing a laminate film having the films of the heat shielding coating (I), the black base coating (A), the color clear coating (B) and the clear coating (C) stacked one after another.Type: GrantFiled: March 6, 2003Date of Patent: May 1, 2007Assignee: Kansai Paint Co., Ltd.Inventors: Isao Kamimori, Yutaka Masuda, Takaaki Kato, Hiroyuki Nagano
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Patent number: 7026392Abstract: This invention relates to the use of a copolymer of polymerizable unsaturated monomer containing at least one kind of ionic functional group selected from the group consisting of quaternary ammonium salt group and sulfonic acid group, nonionic polymerizable unsaturated monomer having polyoxyalkylene chain, and other ethylenically unsaturated monomer, as a pigment dispersing resin for water-based paint or water-based ink.Type: GrantFiled: October 12, 2001Date of Patent: April 11, 2006Assignee: Kansai Paint Co., Ltd.Inventors: Yoshio Nakajima, Yoshiyuki Yukawa, Isao Kamimori, Akihiko Yamanouchi, Yuko Hoshida
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Publication number: 20060052514Abstract: This invention relates to the use of a copolymer of polymerizable unsaturated monomer containing at least one kind of ionic functional group selected from the group consisting of quaternary ammonium salt group and sulfonic acid group, nonionic polymerizable unsaturated monomer having polyoxyalkylene chain, and other ethylenically unsaturated monomer, as a pigment dispersing resin for water-based paint or water-based ink.Type: ApplicationFiled: October 11, 2005Publication date: March 9, 2006Inventors: Yoshio Nakajima, Yoshiyuki Yukawa, Isao Kamimori, Akihiko Yamanouchi, Yuko Hoshida
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Patent number: 6994745Abstract: This invention provides both a pigment dispersing resin which is a copolymer of: (A) polymerizable unsaturated monomer containing at least one kind of ionic functional group selected from the group consisting of tertiary amino group, quaternary ammonium salt and sulfonic acid group; (B) nonionic polymerizable unsaturated monomer having polyoxyalkylene chain; (C) ultraviolet-absorbing polymerizable unsaturated monomer and/or an ultraviolet-stabilizing polymerizable unsaturated monomer; and (D) other ethylenically unsaturated monomer, and water-based pigment dispersion which comprises said pigment dispersing resin, pigment, aqueous medium and, as circumstances may demand, dispersing agent as well.Type: GrantFiled: April 5, 2002Date of Patent: February 7, 2006Assignee: Kansai Paint Co., Ltd.Inventors: Yuko Hoshida, Yoshiyuki Yukawa, Isao Kamimori, Akihiko Yamanouchi
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Publication number: 20050252418Abstract: This invention provides both a pigment dispersing resin which is a copolymer of (A) polymerizable unsaturated monomer containing at least one kind of ionic functional group selected from the group consisting of tertiary amino group, quaternary ammonium salt and sulfonic acid group; (B) nonionic polymerizable unsaturated monomer having polyoxyalkylene chain; (C) ultraviolet-absorbing polymerizable unsaturated monomer and/or an ultraviolet-stabilizing polymerizable unsaturated monomer; and (D) other ethylenically unsaturated monomer, and water-based pigment dispersion which comprises said pigment dispersing resin, pigment, aqueous medium and, as circumstances may demand, dispersing agent as well.Type: ApplicationFiled: June 29, 2005Publication date: November 17, 2005Inventors: Yuko Hoshida, Yoshiyuki Yukawa, Isao Kamimori, Akihiko Yamanouchi
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Patent number: 6852817Abstract: This invention provides a pigment dispersing resin which is a copolymer of: (A) sulfonic group-containing polymerizable unsaturated monomer, (B) polyoxyalkylene chain-containing nonionic polymerizable unsaturated monomer, (C) (C-1) (meth)acrylic acid ester type polymerizable monomer having two tertiary alkyl groups per molecule and/or (C-2) (meth)acrylic acid ester type polymerizable monomer having one tertiary alkyl group and one secondary hydroxyl group per molecule, and (D) other ethylenically unsaturated monomer; and also provides water-based pigment dispersion which comprises said pigment dispersing resin, pigment, aqueous medium and, as circumstances may demand, basic neutralizer and/or dispersing agent as well.Type: GrantFiled: March 28, 2003Date of Patent: February 8, 2005Assignee: Kansai Paint Co., Ltd.Inventors: Yoshiyuki Yukawa, Yuko Hoshida, Isao Kamimori
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Publication number: 20030236324Abstract: This invention provides a pigment dispersing resin which is a copolymer of:Type: ApplicationFiled: March 28, 2003Publication date: December 25, 2003Inventors: Yoshiyuki Yukawa, Yuko Hoshida, Isao Kamimori
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Patent number: 6656595Abstract: This invention relates to use of copolymers which are obtained through copolymerization, in the presence of a radical-polymerization initiator, of monomeric mixtures comprising: macromonomers obtained by (co)polymerizing, in the presence of a metal complex which is a catalytic chain transfer agent or an addition-cleavage-type chain transfer agent, and optionally a radical-polymerization initiator, at least one polymerizable monomer selected from methacrylic acid esters and styrene and if necessary methacrylic acid, or the macromonomers into which polymerizable unsaturated groups are further introduced; polymerizable unsaturated monomers containing at least one ionic functional group selected from amino, quaternary ammonium salt and sulfonic acid groups; polyoxyalkylene chain-containing nonionic polymerizable unsaturated monomers; and other ethylenically unsaturated monomers (D); and also such copolymers into which long chain alkyl groups are further introduced, as pigment-dispersing resins to be used in wType: GrantFiled: October 12, 2001Date of Patent: December 2, 2003Assignee: Kansai Paint Co., Ltd.Inventors: Yoshio Nakajima, Yoshiyuki Yukawa, Isao Kamimori
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Publication number: 20030185993Abstract: A laminate film having heat shielding property and jet blackness with clearness can be obtained by the steps of: applying a heat shielding coating (I) containing a compound which does not absorb infrared radiation and having a heat shielding function to form the corresponding heat cured or uncured film; applying thereto a black base coating (A) containing a perylene black pigment, and/or an azomethine pigment, and/or an azo dye to form the corresponding film; applying a color clear coating (B) containing a black dye onto the heat cured or uncured film of the black base coating (A) to form the corresponding film; applying thereto a clear coating (C) to form the corresponding film; and heat curing a laminate film having the films of the heat shielding coating (I), the black base coating (A), the color clear coating (B) and the clear coating (C) stacked one after another.Type: ApplicationFiled: March 6, 2003Publication date: October 2, 2003Inventors: Isao Kamimori, Yutaka Masuda, Takaaki Kato, Hiroyuki Nagano
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Publication number: 20030179269Abstract: The present invention provides a method for producing an ink jet printed matter, characterized by forming a white color base coating film layer (I) on a base material surface using a white color base coating material which contains silica fine particles having an oil absorption of 10 to 400 ml/100 g and which has a pigment volume concentration of 5 to 90%, then forming a printed layer (II) thereon by an ink jet system using a water based ink composition and further forming a clear coat layer (III) thereon using a clear coating material. According to the above method, a printed matter which has a preferred pattern and is excellent in a weatherability can be obtained.Type: ApplicationFiled: February 20, 2003Publication date: September 25, 2003Inventors: Akihiko Yamanouchi, Isao Kamimori, Yoshiyuki Yukawa
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Publication number: 20030125414Abstract: This invention relates to the use of a copolymer of polymerizable unsaturated monomer containing at least one kind of ionic functional group selected from the group consisting of quaternary ammonium salt group and sulfonic acid group, nonionic polymerizable unsaturated monomer having polyoxyalkylene chain, and other ethylenically unsaturated monomer, as a pigment dispersing resin for water-based paint or water-based ink.Type: ApplicationFiled: June 13, 2002Publication date: July 3, 2003Inventors: Yoshio Nakajima, Yoshiyuki Yukawa, Isao Kamimori, Akihiko Yamanouchi, Yuko Hoshida
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Patent number: 6548174Abstract: This invention relates to use of a copolymer of a high acid value macromonomer which is obtained through copolymerization of specific monomeric components including methacrylic acid in the presence of a metal complex which is a catalytic chain transfer agent or an addition cleavage-type chain transfer agent, and optionally a radical-polymerization initiator, or this macromonomer into which a polymerizable unsaturated group is further introduced, with an ethylenically unsaturated monomer; and said copolymer into which further a long chain alkyl group is introduced; as pigment-dispersing resins to be used in water-based paint.Type: GrantFiled: June 29, 2001Date of Patent: April 15, 2003Assignee: Kansai Paint Co., Ltd.Inventors: Yoshio Nakajima, Yoshiyuki Yukawa, Isao Kamimori
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Publication number: 20030045637Abstract: This invention provides both a pigment dispersing resin which is a copolymer of:Type: ApplicationFiled: April 5, 2002Publication date: March 6, 2003Inventors: Yuko Hoshida, Yoshiyuki Yukawa, Isao Kamimori, Akihiko Yamanouchi
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Publication number: 20020077411Abstract: This invention relates to use of copolymers which are obtained through copolymerization, in the presence of a radical-polymerization initiator, of monomeric mixtures comprising:Type: ApplicationFiled: October 12, 2001Publication date: June 20, 2002Inventors: Yoshio Nakajima, Yoshiyuki Yukawa, Isao Kamimori
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Publication number: 20020019485Abstract: This invention relates to use of a copolymer of a high acid value macromonomer which is obtained through copolymerization of specific monomeric components including methacrylic acid in the presence of a metal complex which is a catalytic chain transfer agent or an addition cleavage-type chain transfer agent, and optionally a radical-polymerization initiator, or this macromonomer into which a polymerizable unsaturated group is further introduced, with an ethylenically unsaturated monomer; and said copolymer into which further a long chain alkyl group is introduced; as pigment-dispersing resins to be used in water-based paint.Type: ApplicationFiled: June 29, 2001Publication date: February 14, 2002Inventors: Yoshio Nakajima, Yoshiyuki Yukawa, Isao Kamimori