发明名称 METHOD OF DISSOLVING CELLULOSE AND CELLULOSE PRODUCT OBTAINED FROM SOLUTION CONTAINING DISSOLVED CELLULOSE
摘要 FIELD: chemistry.SUBSTANCE: method involves feeding cellulose-containing material, treating the cellulose-containing material with enzymes, mixing the cellulose-containing material after enzyme treatment in water to obtain an intermediate product with concentration of the cellulose-containing material of at least 3.5 wt %, alkali metal hydroxide of 3.5-7 wt % and zinc oxide, freezing the intermediate product to a solid state and thawing said product.EFFECT: invention enables to achieve good cellulose solubility.
申请公布号 RU2500687(C2) 申请公布日期 2013.12.10
申请号 RU20100150201 申请日期 2009.05.06
申请人 TAMPERIN TEKNILLINEN JULIOPISTO 发明人 VEKHVILAINEN MARIANNA;NOUSIAINEN PERTTI;KAMPPURI TAINA;JARVENTAUSTA MAJJA
分类号 C08B1/00 主分类号 C08B1/00
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