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C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
C08B11/00—Preparation of cellulose ethers
C08B11/16—Aryl or aralkyl ethers
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FR693318D1929-07-121929-07-12Procédé pour la préparation et la purification de benzyl-celluloses destinées à des applications industrielles
ExpiredFR693318A
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