Organic compounds -- part of the class 532-570 series – Organic compounds – Carbohydrates or derivatives
Patent
1986-12-11
1987-09-29
Michl, Paul R.
Organic compounds -- part of the class 532-570 series
Organic compounds
Carbohydrates or derivatives
536 63, C08B 1120
Patent
active
046970088
ABSTRACT:
A method of producing a water-insoluble alkali metal salt of carboxyalkyl cellulose such as CMC is disclosed. The method comprises reacting a water-soluble alkali metal salt of carboxyalkyl cellulose with an aliphatic hydroxycarboxylic acid.
REFERENCES:
patent: 3375245 (1968-03-01), Dearborn et al.
Asano Hideharu
Senda Hisakazu
Dai-Ichi Kogyo Seiyaku Co. Ltd.
Michl Paul R.
Walker Alex H.
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