Non-ionic surfactants from water soluble copolymers of acrylamid

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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260 296R, 526303, C08F22056

Patent

active

040989879

ABSTRACT:
Polymeric surfactants are copolymers of acrylamide with 30 - 60 wt. percent of acrylic esters or alkyl or alkoxymethyl acrylamides having molecular wt. from 800 to 10,000 amu.

REFERENCES:
patent: 2486191 (1949-10-01), Minsk et al.
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patent: 2978432 (1961-04-01), Graulich et al.
patent: 3117108 (1964-01-01), Calvete
patent: 3753958 (1973-08-01), Wingler et al.
patent: 3925287 (1975-12-01), Andersen

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