Aqueous thickener composition and process for making same

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...

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C08F 2010

Patent

active

056632630

ABSTRACT:
A water retention aid/thickener composition containing: (a) from about 40 to about 75% by weight of a C.sub.1 -C.sub.8 alkyl acrylate; (b) from about 60 to about 25% by weight of methacrylic acid; and (c) from about 0.1 to about 5% by weight of an alkoxylated acrylate or methacrylate monomer containing at least three vinyl moieties, all weights being based on the weight of the composition.

REFERENCES:
patent: 4397984 (1983-08-01), Wendel et al.
patent: 5349026 (1994-09-01), Emmons et al.
patent: 5426129 (1995-06-01), Emmons et al.
patent: 5506324 (1996-04-01), Gartner et al.
JP94-244909(940914) Takamatsu abstract pp. 5-8, 122.
JP94-55455(940325) Kubota abstract pp. 8-10, 123.

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