Polyurethane elastomer

Details Polyurethane elastomer Polyurethane elastomer

1990-02-15

1991-12-10

Kight, III, John

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

Synthetic resins

Cellular products or processes of preparing a cellular...

521160, 521161, 528 44, 528 52, 528 53, 528 67, 524584, 524586, 428 341, 428632, C08G 1814

Patent

active

050718878

ABSTRACT:
A polyurethane elastomer produced by reaction of a polyisocyanate with an amine-type polyol and another type polyol, the polyisocyanate being an isocyanurate-modified hexamethyelene diisocyanate; and the equivalent ratio of active hydrogen to isocyanate group to be reacted being in a range of from 0.8 to 1.6; and the ratio of the amine-type polyol to the another type polyol being in a range of from 10/90 to 100/0 by weight.

REFERENCES:
patent: 4097426 (1978-06-01), Koike et al.
patent: 4357430 (1982-11-01), Vancleve
patent: 4382125 (1983-05-01), Narayan et al.
patent: 4389454 (1983-06-01), Horacek et al.
patent: 4460737 (1984-07-01), Evans et al.
patent: 5010161 (1991-04-01), Aoki et al.

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