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1. (WO2001030879) AROMATIC DIOL BASED URETHANEACRYLATES AND RESIN COMPOSITIONS CONTAINING THE SAME HAVING IMPROVED WATER AND/OR CHEMICAL RESISTANCE
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2001/030879 International Application No.: PCT/EP2000/010721
Publication Date: 03.05.2001 International Filing Date: 24.10.2000
Chapter 2 Demand Filed: 23.05.2001
IPC:
C08G 18/42 (2006.01) ,C08G 18/67 (2006.01) ,C09D 175/16 (2006.01)
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
18
Polymeric products of isocyanates or isothiocyanates
06
with compounds having active hydrogen
28
characterised by the compounds used containing active hydrogen
40
High-molecular-weight compounds
42
Polycondensates having carboxylic or carbonic ester groups in the main chain
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
18
Polymeric products of isocyanates or isothiocyanates
06
with compounds having active hydrogen
28
characterised by the compounds used containing active hydrogen
67
Unsaturated compounds having active hydrogen
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
D
COATING 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
175
Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
04
Polyurethanes
14
Polyurethanes having carbon-to-carbon unsaturated bonds
16
having terminal carbon-to-carbon unsaturated bonds
Applicants: HSU, Chih-Pin, G.[--/US]; US (UsOnly)
ZHAO, Ming-Yang[CN/US]; US (UsOnly)
COOK COMPOSITES AND POLYMERS COMPANY[US/US]; 919 East 14th Avenue North Kansas City, MO 64116, US (AT, BE, BR, CA, CH, CY, CZ, DE, DK, ES, FI, FR, GB, GR, HU, IE, IT, JP, KR, LU, MC, MX, NL, PT, SE, ZA)
CRAY VALLEY S.A.[FR/FR]; Tour Total 24, cours Michelet F-92800 Puteaux, FR (PL)
Inventors: HSU, Chih-Pin, G.; US
ZHAO, Ming-Yang; US
Agent: CHAILLOT, Geneviève; Cabinet Chaillot 16/20, avenue de l'Agent Sarre Boîte Postale n° 74 F-92703 Colombes Cedex, FR
Priority Data:
60/161,58926.10.1999US
Title (EN) AROMATIC DIOL BASED URETHANEACRYLATES AND RESIN COMPOSITIONS CONTAINING THE SAME HAVING IMPROVED WATER AND/OR CHEMICAL RESISTANCE
(FR) ACRYLATES D'URETHANNE A BASE DE DIOL AROMATIQUE ET COMPOSITIONS DE RESINE LES CONTENANT ET PRESENTANT UNE RESISTANCE A L'EAU ET/OU CHIMIQUE AMELIOREE
Abstract:
(EN) The present invention relates to a process for making an intermediate for making an urethaneacrylate comprising reacting at least one aromatic diol with at least on polyisocyanate; to a process for making a urethaneacrylate comprising reacting (a) at least one hydroxyalkyl acrylate or at least one hydroxyalkyl methacrylate, or mixture of at least one hydroxyalkylacrylate and at least one hydroxyalkyl methacrylate, with (b) at least one abovementioned intermediate; to a curable thermoset resin composition comprising (a) at least one abovementioned urethaneacrylate, (b) at least one vinyl monomer and (c) at least one curing agent; and to a method of imparting water and/or solvent resistance to gel coated fiber-reinforced polymers comprising (a) coating a surface of a fiber-reinforced polymer with at least one abovementioned resin composition, (b) at least partially curing the coating of step (a); and (c) applying at least one gel coat to the at least partially cured coating of step (b).
(FR) La présente invention concerne un procédé permettant de produire un produit intermédiaire destiné à la production d'un acrylate d'uréthanne. Ce procédé consiste à faire réagir au moins un diol aromatique avec au moins un polyisocyanate. La présente invention concerne également un procédé permettant de produire un acrylate d'uréthanne. Ce procédé consiste à faire réagir (a) au moins un acrylate d'hydroxyalkyle ou au moins un méthacrylate d'hydroxyalkyle ou un mélange d'au moins un acrylate d'hydroxyalkyle et d'au moins un méthacrylate d'hydroxyalkyle avec (b) au moins un produit intermédiaire susmentionné. La présente invention concerne également une composition de résine thermodurcissable comprenant (a) au moins de l'acrylate d'uréthanne susmentionné, (b) au moins un monomère de vinyle et (c) au moins un agent de durcissement. La présente invention concerne également un procédé permettant de conférer une résistance à l'eau/aux solvants à des polymères renforcés de fibres et revêtus de gel. Ce procédé consiste (a) à revêtir une surface d'un polymère renforcé de fibres avec au moins une composition de résine susmentionnée, (b) à durcir au moins partiellement le revêtement de l'étape (a), puis (c) à appliquer au moins un revêtement de gel sur le revêtement de l'étape (b) au moins partiellement durci.
Designated States: BR, CA, CZ, HU, JP, KR, MX, PL, US, ZA
European Patent Office (EPO) (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
Publication Language: English (EN)
Filing Language: English (EN)