Tdi prepolymers with improved processing characteristics

Details Tdi prepolymers with improved processing characteristics Tdi prepolymers with improved processing characteristics

C - Chemistry, Metallurgy

08

G

C08G 18/10 (2006.01) C08J 9/228 (2006.01)

Patent

CA 2509860

The present invention relates to novel prepolymers of toluene diisocyanate and to a process for the preparation of these toluene diisocyanate prepolymers. This invention also relates to a process for the production of a polyurethane backing or a frothed foam backing on a substrate, and to a process for forming a layer of blown, cellular urethane foam on a suitable substrate. These novel prepolymers comprise toluene diisocyanate prepolymers with a small quantity of an epoxide.

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