C - Chemistry – Metallurgy – 08 – K
Patent
C - Chemistry, Metallurgy
08
K
403/17
C08K 5/51 (2006.01) C08G 18/24 (2006.01) C08G 18/14 (1980.01)
Patent
CA 1130050
ABSTRACT Flexible polyurethane foams exhibiting excellent thermal and oxidative stability and resiliency can be prepared using an organotin compound containing a halogen and phosphorus as the polymerization or gel catalyst. The properties of the foams prepared using the present catalysts are superior to foams prepared using gel catalyst compositions wherein tin, phosphorus and halogen are not present in the same compound. -i-
337300
Bossert Emily C.
Treadwell Kenneth
Fetherstonhaugh & Co.
M. & T. Chemicals Inc.
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