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1. WO2000040641 - THERMOSETTING COMPOSITION CONTAINING POLYHEMIACETAL ESTER RESIN AND POWDERY THERMOSETTING COMPOSITION

Publication Number WO/2000/040641
Publication Date 13.07.2000
International Application No. PCT/JP1999/006964
International Filing Date 10.12.1999
IPC
C08G 18/68 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
18Polymeric products of isocyanates or isothiocyanates
06with compounds having active hydrogen
28characterised by the compounds used containing active hydrogen
67Unsaturated compounds having active hydrogen
68Unsaturated polyesters
C08G 18/80 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
18Polymeric products of isocyanates or isothiocyanates
06with compounds having active hydrogen
70characterised by the isocyanates or isothiocyanates used
72Polyisocyanates or polyisothiocyanates
80Masked polyisocyanates
C08K 5/00 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
KUSE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
5Use of organic ingredients
C08L 63/00 2006.01
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
C08L 67/02 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
67Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
02Polyesters derived from dicarboxylic acids and dihydroxy compounds
C08L 101/02 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
101Compositions of unspecified macromolecular compounds
02characterised by the presence of specified groups
CPC
C08G 18/683
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
67Unsaturated compounds having active hydrogen
68Unsaturated polyesters
683containing cyclic groups
C08G 18/8077
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
80Masked polyisocyanates
8061masked with compounds having only one group containing active hydrogen
807with nitrogen containing compounds
8077Oximes
C08G 2150/20
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
2150Compositions for coatings
20Compositions for powder coatings
C08K 5/0025
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
KUse of inorganic or non-macromolecular organic substances as compounding ingredients
5Use of organic ingredients
0008Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
0025Crosslinking or vulcanising agents; including accelerators
C08L 101/02
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
101Compositions of unspecified macromolecular compounds
02characterised by the presence of specified groups ; , e.g. terminal or pendant functional groups
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
Applicants
  • NOF CORPORATION [JP/JP]; 20-3, Ebisu 4-chome Shibuya-ku Tokyo 150-6019, JP (AllExceptUS)
  • ISHIDOYA, Masahiro [JP/JP]; JP (UsOnly)
  • TAKEMOTO, Masayuki [JP/JP]; JP (UsOnly)
  • SATO, Atsushi [JP/JP]; JP (UsOnly)
  • SATO, Koji [JP/JP]; JP (UsOnly)
  • SAITO, Shun [JP/JP]; JP (UsOnly)
Inventors
  • ISHIDOYA, Masahiro; JP
  • TAKEMOTO, Masayuki; JP
  • SATO, Atsushi; JP
  • SATO, Koji; JP
  • SAITO, Shun; JP
Agents
  • ORIGUCHI, Shingo; 3F Nishishinbashisugiura Building 14-7, Nishishinbashi 1-chome Minato-ku Tokyo 105-0003, JP
Priority Data
10/37695728.12.1998JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) THERMOSETTING COMPOSITION CONTAINING POLYHEMIACETAL ESTER RESIN AND POWDERY THERMOSETTING COMPOSITION
(FR) COMPOSITION THERMODURCISSABLE CONTENANT UNE RESINE D'ESTER DE POLYHEMIACETAL ET COMPOSITION THERMODURCISSABLE PULVERULENTE
Abstract
(EN)
A thermosetting composition which comprises (A) a polyhemiacetal ester resin having repeating units represented by general formula (1) (wherein R1 and R2 each is a divalent organic group and Y is oxygen or sulfur) and (B) a compound having per molecule two or more reactive functional groups capable of forming a chemical bond with a carboxyl group and optionally further contains (C) an acid catalyst. It gives at a relatively low temperature a cured article excellent in chemical performance, physical performance, adhesion, smoothness, weatherability, etc., and has satisfactory storage stability. It is utilizable as the solvent-diluted type, solvent-free liquid type having an effective-ingredient content of 100 %, or powder type.
(FR)
L'invention concerne une composition thermodurcissable comprenant : (A) une résine d'ester de polyhémiacétal possédant des unités récurrentes et représentée par la formule générale (1) dans laquelle R1 et R2 désignent chacun un groupe organique divalent et Y représente de l'oxygène ou du soufre ; et (B) un composé contenant deux ou plusieurs groupes fonctionnels réactifs par molécule, capable de former une liaison chimique avec un groupe carboxyle et contenant éventuellement (C) un catalyseur acide. La composition selon l'invention permet d'obtenir, à température relativement basse, un article durci possédant d'excellentes propriétés chimiques, physiques, une excellente capacité d'adhérence, un bon lissé et une bonne résistance aux conditions atmosphériques, ainsi qu'une stabilité au stockage satisfaisante. On peut l'utiliser sous forme diluée dans un solvant, sous forme liquide sans solvant possédant une teneur en ingrédients effective de 100 %, ou sous forme pulvérulente.
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