Unsaturated polyester composition

C - Chemistry – Metallurgy – 08 – G

Patent

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Details

402/195, 400/572

C08G 65/32 (2006.01) C08G 63/52 (2006.01) C08L 67/06 (2006.01)

Patent

CA 1144690

ABSTRACT OF THE DISCLOSURE The invention provides unsaturated polyester compositions which can be cured to form flexible objects, which compositions comprise terminal 1,2-alkene dicarboxylic acid in an amount of 1 - 25, preferably 3 - 15 mol-percent, calculated on the total amount of dicarboxylic acid, and 1 - 8, preferably 2.5-6 mol- percent of the dicarboxylic acids in the chain of the polyester consists of trans-1,2-alkene dicarboxylic acid.

366527

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