Resinous product

Details Resinous product Resinous product

1978-06-01

1979-11-20

Griffin, Ronald W.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 21, 260 22M, 260 22CA, 260 22CQ, C09D 352, C09D 364, C09D 366

Patent

active

041750632

ABSTRACT:
A high solids resinous product obtained by the process comprising reacting an unsaturated aliphatic monocarboxylic acid, one or more aromatic dicarboxylic acids or anhydride thereof, a mixture of bis- and tris(hydroxy)-alkanes and a monohydric alcohol, in the presence of catalytic amounts of dibutyl tin oxide and a solvent at a temperature of up to 430.degree. F. until the acid value is less than about 3.0, said resinous product having a non-volatile content of about 90% and a Gardner viscosity about Z.sub.1.

REFERENCES:
patent: 2715111 (1955-08-01), Weinberg
patent: 3097245 (1963-07-01), Russell et al.
patent: 3157618 (1964-11-01), Le Bras et al.
patent: 3666698 (1972-05-01), Harris et al.
patent: 3714090 (1973-01-01), Lasher
patent: 3928265 (1975-12-01), Dhein et al.
patent: 4040995 (1977-08-01), Sekmakas et al.
patent: 4045391 (1977-08-01), Buschfeld
patent: 4049599 (1977-09-01), Lott

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