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PROCESS FOR MANUFACTURING CELLULOSE MOLDING, PLANT COMPONENT EXTRACTING APPARATUS, AND PROCESS FOR PRODUCING CELLULOSE ACETATE
PROCESS FOR MANUFACTURING CELLULOSE MOLDING, PLANT COMPONENT EXTRACTING APPARATUS, AND PROCESS FOR PRODUCING CELLULOSE ACETATE
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机译:制造纤维素模压的方法,植物成分提取装置以及乙酸纤维素的制备方法
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摘要
PROBLEM TO BE SOLVED: To provide a method for producing cellulose acetate useful as a low cost biodegradable plastic by using bagasse, kenaf, reed or rice straw as a raw material.;SOLUTION: This method for producing cellulose acetate is characterized by steam cooking 1 kind of a material selected from the bagasse, kenaf, reed and rice straw at 150-350°C in a pressurized container under 15-29 MPa, filtering with a filtering device to obtain a solid material, adding acetic anhydride and sulfuric acid to the solid material to perform a dehydrating acetylation treatment.;COPYRIGHT: (C)2005,JPO&NCIPI
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