Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...
Patent
1990-12-05
1993-01-26
Michl, Paul R.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
At least one aryl ring which is part of a fused or bridged...
524292, 524375, 524563, C08K 511, C08L 3104
Patent
active
051823225
ABSTRACT:
A stable binder latex that is substantially free from organic solvents useful for preparing coating compositions for application to a substrate which comprises a chlorinated ethylene vinyl acetate copolymer resin containing up to 16% by weight vinyl acetate, optionally containing acrylic acid or methacrylic acid in amounts of from 5 to 15% by weight, a nonionic surfactant that is an alkyl or aryl ester of polyoxyethylene, an alkyl or aryl ester of polyoxyethylene-polyoxypropylene adducts, an alkylphenoxy polyoxyethylene, or an alkylphenoxy polyoxypropylene-polyoxyethylene adduct that coats microscopic particles of the chlorinated ethylene vinyl acetate copolymer resins thereby preventing the particles from coalescing, and water, preferably the composition contains a low molecular weight plasticizer.
REFERENCES:
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patent: 3437611 (1969-04-01), Macklin
patent: 3513057 (1970-05-01), Falcone et al.
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patent: 4594393 (1986-06-01), Pritchett et al.
patent: 5057576 (1991-10-01), Spinelli
G. Dahms & Dr. O. Hafner Paint & Resin Aug., 1988; pp. 13-15.
Bromels Marilyn H.
E. I. Du Pont de Nemours and Company
Merriam Andrew E. C.
Michl Paul R.
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