Tub sizes for paper

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...

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526272, C08L 3502

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active

047710977

ABSTRACT:
Tub sizes for paper, containing aqueous or aqueous-alcoholic alkali metal, amine or ammonium salt solutions of copolymers of maleic anhydride and diisobutylene and, if appropriate, a vinyl monomer of the formula ##STR1## in which R designates H, --CH.sub.3, --C.sub.2 H.sub.5, --OR.sub.2, --OCOCH.sub.3, ##STR2## --CH.sub.2 OH or --CH.sub.2 --O--COCH.sub.3, R.sub.1 designates H or --CH.sub.3 and

REFERENCES:
patent: 4151336 (1979-04-01), Sackmann
patent: 4152312 (1979-05-01), Sackmann
patent: 4614759 (1986-09-01), Sackmann et al.

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