Alkali-soluble emulsion polymers in acidic surfactant compositio

Details Alkali-soluble emulsion polymers in acidic surfactant compositio Alkali-soluble emulsion polymers in acidic surfactant compositio

1982-03-17

1985-07-16

Michl, Paul R.

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...

C08L 3302

Patent

active

045297738

ABSTRACT:
Alkali-soluble emulsion polymers that have been activated by neutralization to a pH above 6.5, and subsequently acidified in the presence of a surfactant, are useful as thickeners in acidified, surfactant-containing compositions.

REFERENCES:
patent: 3652497 (1972-03-01), Junar
patent: 3657175 (1972-04-01), Zimmerman
patent: 3779970 (1973-12-01), Evani
patent: 3891591 (1975-06-01), Chang
patent: 3894980 (1975-07-01), DeTommaso
patent: 3960935 (1976-06-01), Samour
patent: 4138381 (1979-02-01), Chang
patent: 4230844 (1980-10-01), Chang
patent: 4268641 (1981-05-01), Koenig
patent: 4338239 (1982-07-01), Dammann
European Patent Application 0013836, published 6/8/80.

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