Poly(ether)urethane curable at ambient temperature using butylst

Details Poly(ether)urethane curable at ambient temperature using butylst Poly(ether)urethane curable at ambient temperature using butylst

1978-01-03

1978-12-26

Welsh, M. J.

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

Synthetic resins

From reactant having at least one -n=c=x group as well as...

260823, C08G 1824

Patent

active

041316053

ABSTRACT:
A transparent, elastomeric polyurethane which may be cast and cured in place at ambient temperature is prepared by the reaction of a cycloaliphatic diisocyanate with a polyalkylene ether glycol and a crosslinking agent in the presence of butyl stannoic acid catalyst.

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patent: 4024113 (1977-05-01), Ammons
patent: 4035548 (1977-07-01), Chang et al.

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