C - Chemistry – Metallurgy – 08 – G
Patent
C - Chemistry, Metallurgy
08
G
400/103, 403/32
C08G 18/20 (2006.01) C08G 18/48 (2006.01) C08G 18/63 (2006.01) C08J 9/20 (2006.01)
Patent
CA 1312975
Abstract Hexahydro-s-triazines, and in particular hexamethylenetetramine (HMT), can be used in high water (5.0 or more parts per hundred parts of polyol) flexible polyurethane foams formulations in place of conventional gellation catalysts to produce open celled molded foams with excellent surfaces and with cores free of discoloraton. D-15822
587222
Baker Otis Madisson Jr.
Critchfield Frank Edward
Westfall Paul Marlin
Sim & Mcburney
Union Carbide Corporation
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