发明名称 |
COPOLYMER RESIN COMPOSITION, MOLDED PRODUCT, AND METHOD OF MANUFACTURING A COPOLYMER RESIN COMPOSITION |
摘要 |
Disclosed is a copolymer resin composition including a lactic acid copolymer, the lactic acid copolymer containing monomer units represented by the following chemical formulas [1], [2], and [3], wherein a content of a monomer unit represented by the chemical formula [3] is 50 mol % or more and 95 mol % or less, a weight-average molecular weight of the lactic acid copolymer is 20,000 or more and 1,000,000 or less, and a deflection temperature of the lactic acid copolymer under load is 65° C. or higher and 100° C. or lower at a bending stress of 1.80 MPa.
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申请公布号 |
US2011003919(A1) |
申请公布日期 |
2011.01.06 |
申请号 |
US20100827079 |
申请日期 |
2010.06.30 |
申请人 |
RICOH COMPANY, LTD.;AGRI BIO INDUSTRY INCORPORATED;NATIONAL UNIVERSITY CORPORATION HOKKAIDO UNIVERSITY |
发明人 |
YAMANAKA YASUO;HARADA TADAKATSU;YAGINUMA HIDEKAZU;MUNEKATA MASANOBU;TAJIMA KENJI;SATOH YASUHARU;MATSUSHIMA TOKUO |
分类号 |
C08L67/00;C08G63/00;C08K3/34;C08K5/13;C08K5/521 |
主分类号 |
C08L67/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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