FR442019A -
Apparatus for the treatment of objects or materials to undergo soaking, then pressing, with more particular application to the preparation of alkali-cellulose
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Apparatus for the treatment of objects or materials to undergo soaking, then pressing, with more particular application to the preparation of alkali-cellulose
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SOIE ARTIFICIELLE
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SOIE ARTIFICIELLE
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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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FR442019D1912-04-011912-04-01
Apparatus for the treatment of objects or materials to undergo soaking, then pressing, with more particular application to the preparation of alkali-cellulose
ExpiredFR442019A
(en)
Apparatus for the treatment of objects or materials to undergo soaking, then pressing, with more particular application to the preparation of alkali-cellulose
Apparatus for the treatment of objects or materials to undergo soaking, then pressing, with more particular application to the preparation of alkali-cellulose