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1. WO2020063004 - METHOD FOR SURFACE TREATMENT OF COMPOSITE MATERIALS, AND COATING COMPOSITION AND PREPARATION METHOD THEREFOR

Publication Number WO/2020/063004
Publication Date 02.04.2020
International Application No. PCT/CN2019/094353
International Filing Date 02.07.2019
IPC
C09D 133/24 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
24Homopolymers or copolymers of amides or imides
CPC
C08G 18/3225
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
18Polymeric products of isocyanates or isothiocyanates
06with compounds having active hydrogen
28characterised by the compounds used containing active hydrogen
30Low-molecular-weight compounds
32Polyhydroxy compounds; Polyamines; Hydroxyamines
3225Polyamines
C08G 18/3821
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
18Polymeric products of isocyanates or isothiocyanates
06with compounds having active hydrogen
28characterised by the compounds used containing active hydrogen
30Low-molecular-weight compounds
38having heteroatoms other than oxygen
3819having nitrogen
3821Carboxylic acids; Esters thereof with monohydroxyl compounds
C08G 18/60
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
18Polymeric products of isocyanates or isothiocyanates
06with compounds having active hydrogen
28characterised by the compounds used containing active hydrogen
40High-molecular-weight compounds
60Polyamides or polyester-amides
C08G 18/791
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
18Polymeric products of isocyanates or isothiocyanates
06with compounds having active hydrogen
70characterised by the isocyanates or isothiocyanates used
72Polyisocyanates or polyisothiocyanates
77having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
78Nitrogen
79characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates
791containing isocyanurate groups
C08J 5/04
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G
5Manufacture of articles or shaped materials containing macromolecular substances
04Reinforcing macromolecular compounds with loose or coherent fibrous material
C09D 133/24
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
24Homopolymers or copolymers of amides or imides
Applicants
  • NIPPON PAINT (CHINA) CO., LTD [CN]/[CN]
Inventors
  • LIU, Lichao
  • LI, Deheng
  • PAN, Hongxia
  • XU, Jiaxi
  • REN, Xuechun
  • WANG, Xuesan
  • RUI, Leilei
  • JIA, Xudong
  • GUO, Junfeng
Agents
  • SHANGHAI ESSEN PATENT & TRADEMARK OFFICE
Priority Data
201811139633.528.09.2018CN
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) METHOD FOR SURFACE TREATMENT OF COMPOSITE MATERIALS, AND COATING COMPOSITION AND PREPARATION METHOD THEREFOR
(FR) PROCÉDÉ DE TRAITEMENT DE SURFACE DE MATÉRIAUX COMPOSITES, ET COMPOSITION DE REVÊTEMENT ET SON PROCÉDÉ DE PRÉPARATION
Abstract
(EN)
A method for surface treatment of a composite material and a coating composition are provided. The coating composition comprises at least a polyamine resin and at least a curing agent having an isocyanate group. The polyamine resin has at least two or more amino groups selected from one or more of a primary amino group and a secondary amino group.
(FR)
L'invention concerne un procédé de traitement de surface d'un matériau composite et une composition de revêtement. La composition de revêtement comprend au moins une résine polyamine et au moins un agent de durcissement ayant un groupe isocyanate. La résine polyamine a au moins deux groupes amino choisis parmi un groupe amino primaire et/ou un groupe amino secondaire.
Also published as
Latest bibliographic data on file with the International Bureau