Organic compounds -- part of the class 532-570 series – Organic compounds – Carbohydrates or derivatives
Patent
1984-08-23
1985-04-02
Griffin, Ronald W.
Organic compounds -- part of the class 532-570 series
Organic compounds
Carbohydrates or derivatives
536 97, 536 98, 536101, 514781, C08B 1120, C08B 1100
Patent
active
045088934
ABSTRACT:
A process for the preparation of a powdery calcium cellulose glycolate which comprises reacting cellulose glycolic acid in wet form with a calcium reagent, drying and pulverizing the resultant, wherein the calcium reagent is calcium hydroxide or a combination of calcium hydroxide and calcium carbonate.
REFERENCES:
patent: 4235937 (1980-11-01), Remer
patent: 4269256 (1981-05-01), Nakazawa et al.
patent: 4269859 (1981-05-01), Morse
patent: 4305933 (1981-12-01), Wiczer
patent: 4370353 (1983-01-01), Yagi et al.
patent: 4457908 (1984-07-01), Scott
Koyama Takahiro
Matsumura Haruo
Morita Teturo
Daicel Chemical Industries Ltd.
Griffin Ronald W.
Nichirin Chemical Industries Ltd.
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