Process for making substantially homogeneous copolymers of vinyl

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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526330, C08F22610, C08F21808

Patent

active

055021360

ABSTRACT:
A process is described for making substantially homogeneous copolymers comprising 50-90% of vinyl pyrrolidone (VP) and 10-50% of vinyl acetate (VA), by weight, which form clear aqueous solutions.

REFERENCES:
patent: 4039734 (1977-08-01), Hendy
patent: 4520179 (1985-05-01), Barabas et al.
patent: 5319041 (1994-06-01), Zhong et al.

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