Water swellable polymers

Details Water swellable polymers Water swellable polymers

1981-06-29

1983-06-07

Michl, Paul R.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

526271, C08F 844

Patent

active

043871860

ABSTRACT:
Water swellable monovalent alkali metal salt of crosslinked interpolymer of maleic anhydride, monovinyl alkyl ether and 1-5 mole percent crosslinking agent comprising divinyl ether of aliphatic diol.

REFERENCES:
patent: 3448088 (1969-06-01), Azorlosa
patent: 3514419 (1970-05-01), Darlow et al.

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