Catalyst composition and curable polymer compositions containing

Details Catalyst composition and curable polymer compositions containing Catalyst composition and curable polymer compositions containing

1981-03-02

1983-07-26

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...

252428, 252431C, 252431R, 204181C, 525124, 525452, 525453, 525459, 525528, 423415R, C08G 1880, B01J 3112

Patent

active

043955282

ABSTRACT:
A portion of the tin compounds conventionally employed to cure polymer compositions containing hydroxyl and isocyanate groups can be replaced by salts or chelated coordination complexes of divalent copper, zinc, nickel, iron, cobalt or vanadium without any substantial decrease in cure rate or solvent resistance of the cured coating.

REFERENCES:
patent: 3178389 (1965-04-01), Hallenbeck
patent: 3668186 (1972-06-01), Duncan et al.
patent: 3673159 (1972-06-01), Dijkhrizen et al.
patent: 3993849 (1976-11-01), Victorius
patent: 4031050 (1977-06-01), Jerabek
Fischer, Tetrahedron 19, Supp. 1, pp. 97-104, (1963).

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