Process for the production of cellular polyurethane elastomers

Details Process for the production of cellular polyurethane elastomers Process for the production of cellular polyurethane elastomers

1980-05-08

1981-07-21

Welsh, Maurice J.

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

Synthetic resins

Cellular products or processes of preparing a cellular...

528 64, 528 74, C08G 1814

Patent

active

042800072

ABSTRACT:
The instant invention is directed to a process for the production of a cellular polyurethane elastomer having a density of 0.45 to 0.8 g/cm.sup.3, comprising:

REFERENCES:
patent: 2850464 (1958-09-01), Mitchell
patent: 3718624 (1973-02-01), Rustad
patent: 4048105 (1977-09-01), Salisbury

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