Molded flexible polyurethane foams with reduced flammability...

Details Molded flexible polyurethane foams with reduced flammability... Molded flexible polyurethane foams with reduced flammability...

C - Chemistry, Metallurgy

08

G

C08G 18/70 (2006.01) A47C 7/18 (2006.01) C08G 18/48 (2006.01) C08J 9/228 (2006.01) C08L 75/04 (2006.01)

Patent

CA 2521571

The present invention provides a process for producing a flexible polyurethane foam achieving reduced flammability and maintaining durability is presented. These foams are prepared by reaction of a di- or polyisocyanate/ polyisocyanurate blend with polyol component optionally in the presence of a catalyst, a blowing agent, additives and a cross-linking agent. The polyisocyanurate used in the blend is a novel composition.

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