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
1983-06-22
1986-09-09
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...
4284231, C08G 1830
Patent
active
046110437
ABSTRACT:
Low cost protective coating composition. The coating composition is the reaction product of (I) an isocyanate terminated prepolymer which comprises the reaction product of at least one polyurethane-forming reagent containing a plurality of isocyanate groups and at least one polyfunctional polyhydric alcohol and (II) dicyclopentenyl alcohol.
REFERENCES:
patent: 2358314 (1944-09-01), Bruson
patent: 2393609 (1946-01-01), Bruson
patent: 2393610 (1946-01-01), Bruson
patent: 2393611 (1946-01-01), Bruson
patent: 2416250 (1947-01-01), Bruson
patent: 3358039 (1967-12-01), Chang
patent: 3410912 (1968-11-01), Bruson et al.
patent: 4395532 (1983-07-01), Bruson
Bruson, deceased Herman A.
Bruson, executrix Virginia H.
Frisch Kurt C.
Bruson Virginia H.
Welsh Maurice J.
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