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1. WO2010095693 - PAINT COMPOSITION AND COATING FILM FORMATION METHOD

Publication Number WO/2010/095693
Publication Date 26.08.2010
International Application No. PCT/JP2010/052470
International Filing Date 18.02.2010
IPC
C09D 163/00 2006.01
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
163Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
B05D 7/24 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
05SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
DPROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
7Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
24for applying particular liquids or other fluent materials
C09D 5/00 2006.01
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
5Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
C09D 133/00 2006.01
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
133Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
C09D 169/00 2006.01
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
169Coating compositions based on polycarbonates; Coating compositions based on derivatives of polycarbonates
CPC
C08G 59/4246
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
59Polycondensates containing more than one epoxy group per molecule
18Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; ; e.g. general methods of curing
40characterised by the curing agents used
42Polycarboxylic acids; Anhydrides, halides or low molecular weight esters thereof
4246polymers with carboxylic terminal groups
C08L 33/00
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
33Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
C08L 63/00
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
63Compositions of epoxy resins; Compositions of derivatives of epoxy resins
C09D 133/062
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
133Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
04Homopolymers or copolymers of esters
06of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
062Copolymers with monomers not covered by C09D133/06
C09D 163/00
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
163Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
C09D 169/00
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
169Coating compositions based on polycarbonates; Coating compositions based on derivatives of polycarbonates
Applicants
  • 関西ペイント株式会社 KANSAI PAINT CO., LTD. [JP]/[JP] (AllExceptUS)
  • 葛西 伶美 KASAI, Remi [JP]/[JP] (UsOnly)
  • 花岡 敏行 HANAOKA, Toshiyuki [JP]/[JP] (UsOnly)
  • 長野 利昭 NAGANO, Toshiaki [JP]/[JP] (UsOnly)
  • 原川 浩美 HARAKAWA, Hiromi [JP]/[JP] (UsOnly)
Inventors
  • 葛西 伶美 KASAI, Remi
  • 花岡 敏行 HANAOKA, Toshiyuki
  • 長野 利昭 NAGANO, Toshiaki
  • 原川 浩美 HARAKAWA, Hiromi
Agents
  • 特許業務法人三枝国際特許事務所 Saegusa & Partners
Priority Data
2009-03916123.02.2009JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) PAINT COMPOSITION AND COATING FILM FORMATION METHOD
(FR) COMPOSITION DE PEINTURE ET PROCÉDÉ DE FORMATION DE FILM DE REVÊTEMENT
(JA) 塗料組成物及び塗膜形成方法
Abstract
(EN)
Provided is a paint composition that can form a hard coating film that is excellent in terms of scratch resistance, acid resistance, stain resistance, and finishing properties. The paint composition contains a carboxyl group-containing reaction product having an acid value of 50‑200 mg KOH/g and a number average molecular weight of 600‑5000 that is obtained by means of a half-esterification reaction of an acid anhydride with (A) a carboxyl group-containing polymer, (B) an epoxy group-containing acrylic resin, and (C) a polycarbonate polyol having three or more hydroxyl groups per molecule.
(FR)
La présente invention concerne une composition de peinture qui peut former un film dur de revêtement qui est excellent en termes de résistance aux rayures, de résistance aux acides, de résistance aux tâches, et des propriétés de finition. La composition de peinture contient un produit réactionnel contenant un groupe carboxyle ayant un indice d'acidité de 50 à 200 mg de KOH/g et un poids moléculaire moyen en nombre de 600 à 5 000 qui est obtenu au moyen d'une réaction de hémi-estérification de l'anhydride d'acide avec (A) un polymère contenant un groupe carboxyle, (B) une résine acrylique contenant un groupe époxy, et (C) un polycarbonate polyol ayant trois groupes hydroxyle ou plus par molécule.
(JA)
 本発明が解決しようとする課題は、耐擦り傷性、耐酸性、耐汚染性、仕上り性のいずれにも優れる硬化塗膜を形成することができる塗料組成物を提供することである。  本発明は、(A)カルボキシル基含有重合体、(B)エポキシ基含有アクリル樹脂並びに(C)1分子当たり3個以上の水酸基を有するポリカーボネートポリオールと酸無水物とをハーフエステル化反応して得られる、酸価50~200mgKOH/g及び数平均分子量600~5,000のカルボキシル基含有反応生成物を含有する塗料組成物を提供する。
Also published as
TH1101001649
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