Crosslinking cellulose polymers

Compositions: coating or plastic – Coating or plastic compositions – Carbohydrate or derivative containing

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C08L 126

Patent

active

040351955

ABSTRACT:
Thickened aqueous solutions are prepared by crosslinking carboxymethyl hydroxyethyl cellulose solutions in brine via polyvalent metal ions. The CMHEC employed is characterized by specified carboxymethyl and hydroxyethyl substitution levels.

REFERENCES:
patent: 3804174 (1974-04-01), Chatterji
Cellulose & Cellulose Derivatives - pp. 901, Second Ed. Ott et al. 1954.

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