Flexible polyurethane foams prepared using low unsaturation poly

Details Flexible polyurethane foams prepared using low unsaturation poly Flexible polyurethane foams prepared using low unsaturation poly

1989-06-16

1991-04-23

Welsh, Maurice J.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Cellular products or processes of preparing a cellular...

521137, 521163, 521167, 521174, C08G 1814

Patent

active

050101170

ABSTRACT:
Flexible polyurethane foams are prepared from poly(propylene oxide) polymers having low levels of monofunctional impurities. The resulting foam has improved processing characteristics and compression set.

REFERENCES:
patent: 3405077 (1968-10-01), Pastor et al.
patent: 3432448 (1969-03-01), Sambeth et al.

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