Polyurethanes from hydroxymethyl polyols and polyisocyanates

Details Polyurethanes from hydroxymethyl polyols and polyisocyanates Polyurethanes from hydroxymethyl polyols and polyisocyanates

1982-09-07

1983-12-27

Phynes, Lucille M.

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

Synthetic resins

Cellular products or processes of preparing a cellular...

521 85, 521159, 521172, C12P 712

Patent

active

044231628

ABSTRACT:
Polyurethanes prepared from the reaction of hydroxymethyl polyols and polyisocyanates are disclosed.

REFERENCES:
patent: 3957753 (1976-05-01), Hostettler et al.
patent: 4065410 (1977-12-01), Schafer et al.
patent: 4243818 (1981-01-01), Rogier
patent: 4348543 (1982-09-01), Rogier
patent: 4359542 (1982-11-01), Chandalia et al.

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