FR861418A - Perfectionnements apportés aux bains-presses pour le traitement sodique de la cellulose en vue d'obtenir des fibres textiles artificielles
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Perfectionnements apportés aux bains-presses pour le traitement sodique de la cellulose en vue d'obtenir des fibres textiles artificielles
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SNIA Viscosa SpA
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SNIA Viscosa SpA
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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
C08B1/08—Alkali cellulose
C08B1/10—Apparatus for the preparation of alkali cellulose
C08B1/12—Steeping devices
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FR861418D1938-10-061939-10-05Perfectionnements apportés aux bains-presses pour le traitement sodique de la cellulose en vue d'obtenir des fibres textiles artificielles
ExpiredFR861418A
(fr)
Procédé de fabrication de la cellulose alfa à partir des tiges de bambou, en vue de la fabrication des esters de cellulose à la place des pâtes de coton et dérivés
Perfectionnement dans le traitement des matières textiles pour les rendre résistantes au froissement, en incorporant aux fibres des résines synthétiques