Cellulosic materials capable of absorbing water of aqueous solut

Details Cellulosic materials capable of absorbing water of aqueous solut Cellulosic materials capable of absorbing water of aqueous solut

1974-04-02

1977-07-12

Seccuro, Carman J.

Bleaching and dyeing; fluid treatment and chemical modification

Chemical modification of textiles or fibers or products thereof

Cellulose fibers

162157C, D06M 1314

Patent

active

040351475

ABSTRACT:
Cellulosic materials having a high capacity for absorption of water or aqus solutions, a large volume:weight ratio and a high resilience are produced by an acid-catalyzed cross-linking reaction in a reaction medium of low water content from a cellulosic or lignocellulosic material in the form of individual, substantially dehydrated, non-swollen and inter-fibre-bonds free fibres.

REFERENCES:
patent: 3046079 (1962-07-01), Reeves et al.
patent: 3069311 (1962-12-01), Harpham et al.
patent: 3224926 (1965-12-01), Bernardin
patent: 3310363 (1967-03-01), Russell et al.
patent: 3371983 (1968-03-01), Barber et al.

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