Process for producing highly absorptive resin

Details Process for producing highly absorptive resin Process for producing highly absorptive resin

1986-08-15

1989-02-21

Schofer, Joseph L.

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

Synthetic resins

Processes of preparing a desired or intentional composition...

525119, C08K 320

Patent

active

048065781

ABSTRACT:
A highly absorptive resin is produced by crosslinking a starting polymer being hydrophilic, having a carboxylic group or a carboxylate group, having a water content of 10 to 40 percent by weight, with a polyglycidyl ether having 4 or more epoxy groups, being water-soluble. The resin has a long life in absorption.

REFERENCES:
patent: 4666975 (1987-05-01), Yamasaki et al.
patent: 4666983 (1987-05-01), Tsubakimoto et al.

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