Polycarboxyalkyl-cellulose having high fluid absorbing and retai

Details Polycarboxyalkyl-cellulose having high fluid absorbing and retai Polycarboxyalkyl-cellulose having high fluid absorbing and retai

1980-06-19

1982-07-20

Griffin, Ronald W.

Organic compounds -- part of the class 532-570 series

Organic compounds

Carbohydrates or derivatives

128156, 128290R, 536 88, 536 97, 536 98, C08B 1112, C08B 1120

Patent

active

043407315

ABSTRACT:
Polycarboxyalkyl-cellulose characterized by exceptionally high fluid absorbing and retaining capacities is obtained by oxidizing, under particular conditions, hydroinsoluble, cross-linked carboxyalkyl-cellulose having a substitution degree greater than 0.35.

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patent: 4200737 (1980-04-01), Marder et al.
patent: 4248595 (1981-02-01), Lask et al.

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