Stable blends of vinyl chloride and acrylic latexes

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...

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524501, 524502, 524515, 524523, 524524, 524527, C08J 529

Patent

active

046199608

ABSTRACT:
A stable blend of a vinyl halide latex and an acrylic latex is prepared by adjusting pH of the latexes to below about 6, adding a surfactant containing nitrogen having attached thereto alkyleneoxy groups to one or both of the latexes, and mixing the latexes, the surfactant is selected from cationic-nonionic surfactants, and amount thereof should be sufficient to maintain the latex blend stable for at least one month at 20.degree. C.

REFERENCES:
patent: 3194778 (1965-07-01), Butzler et al.
patent: 3206427 (1965-09-01), Butzler et al.

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