Poly(lactone)urethane curable at [castable] ambient temperature

Details Poly(lactone)urethane curable at [castable] ambient temperature Poly(lactone)urethane curable at [castable] ambient temperature

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...

528 81, 428424, 428412, 428425, C08G 1824

Patent

active

041316061

ABSTRACT:
A homogeneous, colorless liquid reaction mixture of a polycaprolactone polyol, a cycloaliphatic diisocyanate and butyl stannoic acid catalyst is cast and cured at ambient or slightly elevated temperatures to form a transparent, elastomeric polyurethane.

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patent: 3194770 (1965-07-01), Hostettler
patent: 3194773 (1965-07-01), Hostettler
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patent: 3620905 (1971-11-01), Ahramjian
patent: 3764457 (1973-10-01), Chang et al.
patent: 3900446 (1975-08-01), McClung et al.
patent: 3900655 (1975-08-01), Wolgemuth et al.
patent: 3931113 (1976-01-01), Seeger et al.
patent: 4024113 (1977-05-01), Ammons
patent: 4035548 (1977-07-01), Chang et al.

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