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Wyandotte Chemicals Corp
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Wyandotte Chemicals Corp
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Publication of FR1123449ApublicationCriticalpatent/FR1123449A/fr
C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
C08B11/00—Preparation of cellulose ethers
C08B11/02—Alkyl or cycloalkyl ethers
C08B11/04—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals
C08B11/10—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals substituted with acid radicals
C08B11/12—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals substituted with acid radicals substituted with carboxylic radicals, e.g. carboxymethylcellulose [CMC]
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FR1123449D1954-05-031955-05-02Perfectionnements apportés aux procédés de préparation d'éthers de carboxyalcoylcellulose
ExpiredFR1123449A
(fr)