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
1982-12-20
1984-03-20
Cockeram, H. S.
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 55, C08G 1822
Patent
active
044382480
ABSTRACT:
The subject matter of this invention relates to the preparation of polyurethanes. It is particularly concerned with the use of organo-mercury compounds and trimerization catalysts as co-catalysts in the preparation of noncellular polyurethane elastomers.
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Christman Donald L.
Merkl Bernard A.
BASF Wyandotte Corporation
Cockeram H. S.
Hedden David L.
Michaels Joseph D.
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