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C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
C08B1/00—Preparatory treatment of cellulose for making derivatives thereof, e.g. pre-treatment, pre-soaking, activation
C08B1/006—Preparation of cuprammonium cellulose solutions
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FR345687D1904-07-151904-07-15Procédé de fabrication d'une cellulose pour la fabrication de fils textiles artificiels remplacant la soie
ExpiredFR345687A
(fr)
Procédé de production de solutions de cellulose applicables à la fabrication de fils artificiels ayant l'aspect de la soie et procédé de fabrication de ces fils