Polyurethaneurea elastomer

C - Chemistry – Metallurgy – 08 – G

Patent

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Details

C08G 18/32 (2006.01) C08G 18/10 (2006.01) C08G 18/46 (2006.01) C08G 18/50 (2006.01) C08G 18/76 (2006.01)

Patent

CA 2099197

A polyurethaneurea elastomer obtained by reacting a polyisocyanate component obtained by reacting 1,5- naphthalene diisocyanate with a polyol, with an amine component consisting essentially of an amine compound of the formula (1): (See Formula I) wherein R is a bivalent polyalkylene polyether or polyalkylene polyester having an average molecular weight of at least 200, which may contain unsaturated bonds in the polyalkylene.

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