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1. WO2022009867 - COATING COMPOSITION, COATING FILM, AND COATED ARTICLE

Publication Number WO/2022/009867
Publication Date 13.01.2022
International Application No. PCT/JP2021/025416
International Filing Date 06.07.2021
IPC
C09D 179/08 2006.1
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
179Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen, with or without oxygen, or carbon only, not provided for in groups C09D161/-C09D177/274
04Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
08Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
C09D 7/20 2018.1
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
7Features of coating compositions, not provided for in group C09D5/88; Processes for incorporating ingredients in coating compositions
20Diluents or solvents
C09D 7/61 2018.1
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
7Features of coating compositions, not provided for in group C09D5/88; Processes for incorporating ingredients in coating compositions
40Additives
60non-macromolecular
61inorganic
C09D 127/18 2006.1
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
127Coating 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 a halogen; Coating compositions based on derivatives of such polymers
02not modified by chemical after-treatment
12containing fluorine atoms
18Homopolymers or copolymers of tetrafluoroethene
C10M 169/04 2006.1
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
169Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
04Mixtures of base-materials and additives
C10M 107/44 2006.1
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
107Lubricating compositions characterised by the base-material being a macromolecular compound
40containing nitrogen
44Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
Applicants
  • ダイキン工業株式会社 DAIKIN INDUSTRIES, LTD. [JP]/[JP]
Inventors
  • 西村 啓 NISHIMURA, Hiroshi
  • 門脇 優 KADOWAKI, Yuu
  • 中谷 安利 NAKATANI, Yasukazu
Agents
  • 特許業務法人タス・マイスター TASS MEISTER PATENT FIRM
Priority Data
2020-11868609.07.2020JP
Publication Language Japanese (ja)
Filing Language Japanese (JA)
Designated States
Title
(EN) COATING COMPOSITION, COATING FILM, AND COATED ARTICLE
(FR) COMPOSITION DE REVÊTEMENT, FILM DE REVÊTEMENT ET ARTICLE REVÊTU
(JA) 塗料組成物、塗膜及び塗装物品
Abstract
(EN) Provided is a coating composition that has the same performance as in the past without using N-methyl-2-pyrrolidone. A coating composition that is substantially free of N-methyl-2-pyrrolidone and that contains polytetrafluoroethylene, polyamide-imide resin, and a filler, wherein the filler has a hardness of 7-12 by new Mohs hardness and a primary particle size of 1 μm or less, the filler content is 10-30 parts by mass per 100 parts by mass of the solids fraction of the polyamide-imide resin in the coating composition, the viscosity of the coating composition is 10,000-20,000 cps, and the degree of dispersion of the coating measured according to JIS K5600 using a grind gauge is 5 μm or less.
(FR) La présente invention concerne une composition de revêtement qui présente la même performance que dans le passé sans utiliser du N-méthyl-2-pyrrolidone. Une composition de revêtement qui est pratiquement exempt de N-méthyl-2-pyrrolidone et qui contient du polytétrafluoroéthylène, du polyamide-imide et une charge, la charge présentant une dureté de 7 à 12 selon la nouvelle dureté Mohs et une taille de particule primaire de 1 µm ou moins, la teneur en charge est de 10 à 30 parties en masse pour 100 parties en masse de la fraction solide de la résine polyamide-imide dans la composition de revêtement, la viscosité de la composition de revêtement est de 10 000 à 20 000 cps, et le degré de dispersion du revêtement mesuré selon JIS K5600 à l'aide d'une jauge de broyage est de 5 µm ou moins.
(JA) N-メチル-2-ピロリドンを使用せず、従来と同様の性能を有する塗料組成物を提供する。 ポリテトラフルオロエチレン、ポリアミドイミド樹脂及びフィラーを含み、N-メチル-2-ピロリドンを実質的に含まない塗料組成物であって、前記フィラーは、硬度が新モース硬度で7~12、一次粒子径が1μm以下であり、フィラーの含有量は塗料組成分中の塗料組成分中の前記ポリアミドイミド樹脂の固形分100質量部に対して、10~30質量部であり、塗料組成物の粘度は、10,000~20,000cpsであり、グラインドゲージを使用しJIS K5600に従い測定される塗料の分散度が5μm以下である塗料組成物。
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