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Filing date
Publication date
Application filedfiledCritical
Priority to JP15570375ApriorityCriticalpatent/JPS5277885A/ja
Publication of JPS5277885ApublicationCriticalpatent/JPS5277885A/ja
Publication of JPS546507B2publicationCriticalpatent/JPS546507B2/ja
B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
B01D—SEPARATION
B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
B01D71/06—Organic material
B01D71/08—Polysaccharides
B01D71/12—Cellulose derivatives
B01D71/14—Esters of organic acids
B01D71/16—Cellulose acetate
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Chemical & Material Sciences
(AREA)
Chemical Kinetics & Catalysis
(AREA)
Separation Using Semi-Permeable Membranes
(AREA)
JP15570375A1975-12-241975-12-24Preparation of semipermeable membranes
GrantedJPS5277885A
(en)
