发明名称 BIODEGRADABLE THERMOPLASTIC COMPOSITION COMPRISING CELLULOSE DERIVATIVES AND BASIC INORGANIC FILLERS
摘要 A biodegradable resin composition is provided to remarkably reduce fabrication costs, and to effectively remove odors such as acetic acid generated in a melting process of cellulose derivatives and basic inorganic fillers. A biodegradable resin composition comprises cellulose derivatives containing a repeating unit represented by chemical formula 1 and basic inorganic fillers. In chemical formula 1, R independently shows H or -C(O)-X, wherein X shows C1-4 alkyl group, here, excluding that R altogether is hydrogen. The cellulose derivatives are at least one kind selected from the group consisting of cellulose acetate, cellulose diacetate and cellulose triacetate. The cellulose derivative is included in the amount of 50-90 parts by weight based on the biodegradable resin composition 100.0 parts by weight.
申请公布号 KR20090078170(A) 申请公布日期 2009.07.17
申请号 KR20080003981 申请日期 2008.01.14
申请人 SUNGKYUNKWAN UNIVERSITY FOUNDATION FOR CORPORATE COLLABORATION 发明人 LEE, YOUNG KWAN
分类号 C08L1/08;C08K3/00;C08L1/12 主分类号 C08L1/08
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