Hetero nitrogen catalyst

Details Hetero nitrogen catalyst Hetero nitrogen catalyst

C - Chemistry, Metallurgy

08

G

403/13, 403/32

C08G 18/20 (2006.01) C08G 18/22 (2006.01)

Patent

CA 1166796

ABSTRACT In the production of cellular products by reac- tion of polyols with organic isocyanates, alkali metal salts of acidic azoles are employed as all or part of the textiary amine catalyst for promoting the reaction. Alkali metal salts of tolyltriazole are designated in the preferred examples for production of polyurethane and polyisocyanurate foam products.

390139

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