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Nitrile group containing highly saturated copolymer having improved cold resistance.

Nitrile group containing highly saturated copolymer having improved cold resistance

U.S. patent: 5,013,797 Issued: May 7, 1991 Inventors: S. Hayashi, Y. Kubo, N. Watanabe and Y. Aimura Assigned: Nippon Zeon Co. A nitrile group-containing, highly saturated copolymer rubber, the copolymer chain of which comprises, based on the weight of the copolymer chain, (1) an unsaturated nitrile monomer, (2) aminoalkyl ester of an ethylenically unsaturated carboxylic acid and a conjugated diene monomer, with a hydrogenated conjugated diene monomer.
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Title Annotation:Patent News
Author:Samples, Bob
Publication:Rubber World
Article Type:Brief Article
Date:Nov 1, 1991
Words:80
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