| 发明名称 |
POLYESTER AND METHOD FOR PRODUCING THE SAME |
| 摘要 |
PROBLEM TO BE SOLVED: To provide a novel polyester obtained by the ring-opening polymerization of aδ-valerolactone derivative derived from 2-pyrone-4, 6-dicarboxylic acid derived from a lignin-including biomass, and a method for producing the same. SOLUTION: The polyester has repeating units represented by formula (1) (wherein R<SB>1</SB>is independently H, a 1-6C monovalent alkyl group, an aromatic group, or a heterocyclic group). COPYRIGHT: (C)2011,JPO&INPIT
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| 申请公布号 |
JP2010254932(A) |
申请公布日期 |
2010.11.11 |
| 申请号 |
JP20090110083 |
申请日期 |
2009.04.28 |
| 申请人 |
TOYOTA INDUSTRIES CORP;TOKYO UNIV OF AGRICULTURE & TECHNOLOGY;NAGAOKA UNIV OF TECHNOLOGY;FORESTRY & FOREST PRODUCTS RESEARCH INSTITUTE |
发明人 |
YAMAMOTO HIROSUKE;MASE KOHEI;TAKASHIMA HIROAKI;ABE TOMOKUNI;SHIMO TOSHIHISA;SHIGEHARA JUNKO;KATAYAMA YOSHIHIRO;MASAI EIJI;OHARA SEISHI;NAKAMURA MASAYA;OTSUKA YUICHIRO |
| 分类号 |
C08G63/08;C07D309/30;C08G63/78;C08L101/16 |
主分类号 |
C08G63/08 |
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