Crystalline unsaturated polyester and the preparation thereof

Details Crystalline unsaturated polyester and the preparation thereof Crystalline unsaturated polyester and the preparation thereof

C - Chemistry, Metallurgy

08

G

402/148, 402/195

C08G 18/68 (2006.01) C09D 3/72 (1985.01)

Patent

CA 1244994

ABSTRACT The invention relates to crystalline unsaturated polyester, consisting of segments derived from a mainly hydroxy-terminated, unsa- turated polyester, bound through urethane bonds to units derived from a (poly)isocyanate and further, if desired, in an amount that is at most relatively small, units, bound via urethane bonds, that are derived from a diol containing between 2 and 12 carbon atoms and/or from a diamine containing between 2 and 12 carbon atoms and/or from an alkanolamine containing between 2 and 12 carbon atoms.

498170

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