Trimerization catalysts and organo-mercury compounds as co-catal

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...

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528 55, C08G 1822

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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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