Polymer emulsion products

Details Polymer emulsion products Polymer emulsion products

1986-09-15

1987-09-08

Schofer, Joseph L.

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...

524460, 524811, 523201, C08L 4100

Patent

active

046924914

ABSTRACT:
Polymeric latices formed by free radical initiated polymerization of a polymerizable alpha, beta-ethylenically unsaturated monomer component which contains from 0.1 to less than 30 percent by weight of an epoxy group-containing alpha, beta-ethylenically unsaturated monomer in aqueous medium and in the presence of a salt of an acid group-containing polymer are disclosed. The resultant polymeric latices have higher molecular weights than polymeric latices prepared without the epoxy group-containing alpha, beta-ethylenically unsaturated monomer. The polymeric latices are useful as resinous binders in coating compositions where they provide for excellent adhesion and flexibility in the coating.

REFERENCES:
patent: 3242123 (1966-03-01), Mayfield et al.
patent: 4064087 (1977-12-01), Das
patent: 4144155 (1979-03-01), Araki et al.
patent: 4151143 (1979-04-01), Blank et al.
patent: 4337185 (1982-06-01), Wessling et al.
patent: 4440897 (1984-04-01), Maska
patent: 4507425 (1985-03-01), Weaver

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