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...
Patent
1979-06-29
1981-05-12
Welsh, Maurice 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 59, 528 60, 528 64, 528 65, 528 66, 528 75, C08G 1808
Patent
active
042672996
ABSTRACT:
Solventless compositions for preparing sprayable polyurethanes and poly(urea)urethanes by spraying a mixture of:
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Hackh's Chemical Dictionary, McGraw-Hill, NY, 1944, p. 522. _
Bramson Robert S.
Metalweld, Inc.
Welsh Maurice J.
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