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Machine translation
1. (WO1981000258) UNSATURATED POLYESTER RESIN COMPOSITION
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1981/000258    International Application No.:    PCT/JP1980/000163
Publication Date: 05.02.1981 International Filing Date: 18.07.1980
IPC:
C07C 61/125 (2006.01), C07C 61/135 (2006.01), C08G 63/553 (2006.01)
Applicants:
Inventors:
Priority Data:
79/90957 19.07.1979 JP
Title (EN) UNSATURATED POLYESTER RESIN COMPOSITION
(FR) COMPOSITION DE RESINE POLYESTER NON-SATUREE
Abstract: front page image
(EN)An unsaturated polyester resin composition comprising an unsaturated polyester obtained by using a dibasic acid represented by the following general formula: (FORMULA) (wherein R1 to R10 each represents a hydrogen atom or an alkyl group, R" to R"""" may be the same as, or different from, each other and each represents an alkyl group capable of being ester-exchanged, m represents 1 or 2, and n represents 0 or 1), and an unsaturated polybasic acid, and reacting them with a polyhydric alcohol, and an aromatic vinyl monomer. When hardened in the presence of a catalyst, this composition provides unsaturated polyester mouldings having alkali resistance and boiling water resistance, and exhibiting decreased heat contraction upon hardening.
(FR)Une composition de resine polyester nonsaturee comprenant un polyester nonsature obtenu en utilisant un acide di-basique represente par la formule generale suivante: (FORMULE) (ou R1 a R10 representent chacun un atome d"hydrogene ou un groupe alkyle, R" a R"""" peuvent etre identiques ou differents et chacun d"eux represente un groupe alkyle capable d"etre echange avec un ester, m represente 1 ou 2, et n represente 0 ou 1), et un acide polybasique non-sature, et on les fait reagir avec un alcool polyhydrique, et un monomere de vinyle aromatique. Lorsqu"elle est durcie en presence d"un catalyseur cette composition donne des moulages de polyester nonsature ayant une resistance alcaline et une resistance a l"eau a ebullition, et presentant une contraction thermique reduite lors du durcissement.
Designated States:
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)