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
1981-07-27
1983-01-25
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...
C08G 1814, C08G 1880
Patent
active
043704611
ABSTRACT:
Blocked isocyanates are deblocked by heating in the presence of an organo phosphorus-containing compound.
REFERENCES:
patent: 3668186 (1972-06-01), Duncan et al.
patent: 3705119 (1972-12-01), Levy et al.
patent: 4150211 (1979-04-01), Muller et al.
patent: 4152309 (1979-05-01), Ijichi et al.
Zeno W. Wicks, Jr.; Blocked Isocyanates; Progress in Organic Coatings, 3 (1975), pp. 73-99.
Burton Bruce L.
Doorakian George A.
Carter J. G.
The Dow Chemical Company
Welsh Maurice J.
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