Aqueous dispersions of copolymers of styrene dibutyl maleate and

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...

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524832, 524559, 526210, C08L 3506

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active

043884385

ABSTRACT:
The method of preparing aqueous dispersions of copolymers of styrene dibutyl maleate and acrylic or methacrylic acid or monobutyl maleate consists in adding a monomer mixture comprising styrene in the amount of 40-90% by weight, dibutyl maleate in the amount of 10-60% by weight acrylic or methacrylic acid or monobutyl maleate in the amount of 1.0-10.0% by weight in relation to the sum of styrene monomer and dibutyl maleate into the emulsion water known constituents such as:

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patent: 4059665 (1977-11-01), Kelley
"Bonotex BT 506, Acrylic Emulsion for Concrete Plaster and Asbestos Cement", Data Sheet BX 2110, AB Bofors, (Sweden).

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