| 发明名称 |
BLOCK COPOLYMER AND PRODUCTION METHOD FOR SAME |
| 摘要 |
A block comprised of a copolymer is obtained by ring-opening polymerization of a cyclic polyarylene sulfide, so that a block copolymer is produced to have a maximum peak molecular weight measured by size exclusion chromatography (SEC) in a range of not less than 2,000 and less than 2,000,000 and have a unimodal molecular weight distribution in this range. |
| 申请公布号 |
EP2966107(A1) |
申请公布日期 |
2016.01.13 |
| 申请号 |
EP20140759952 |
申请日期 |
2014.03.05 |
| 申请人 |
TORAY INDUSTRIES, INC. |
发明人 |
ICHINOSE, KEIKO;YOKOE, MAKITO;YAMAMOTO, DAISUKE;YAMAUCHI, KOJI;YAMASHITA, KOHEI |
| 分类号 |
C08G63/688;C08G64/18;C08G65/26;C08G69/14;C08G75/00;C08G75/06;C08G81/00 |
主分类号 |
C08G63/688 |
| 代理机构 |
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代理人 |
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