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
1978-04-19
1979-10-09
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 68, 528 73, 548310, 548313, C08G 1800
Patent
active
041707010
ABSTRACT:
Processes for the production of hydantoins substituted by amide groups wherein unsaturated cyclic imide compounds are reacted with primary amins and then with organic isocyanates.
REFERENCES:
patent: 3549599 (1970-12-01), Merten
patent: 4089860 (1978-05-01), Merten et al.
Merten Rudolf
Rottmaier Ludwig
Bayer Aktiengesellschaft
Welsh Maurice J.
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