| 发明名称 |
New polymer and polymer light-emitting device using the same |
| 摘要 |
<p>Provided is a polymer comprising a repeating unit of formula (1): <CHEM> wherein A<1> represents a divalent group in which the bond distance ratio (bond distance of C( alpha )-A<1> / bond distance of C( alpha )-C( beta )) is 1.10 or more; R<1>, R<2>, R<3>, R<4>, R<5>, and R<6>, each independently represent a hydrogen atom, alkyl group, alkyloxy group, aryloxy group, arylalkyloxy group, etc. The polymer is useful as a light-emitting material, a charge transporting material, etc.</p> |
| 申请公布号 |
EP1318163(A1) |
申请公布日期 |
2003.06.11 |
| 申请号 |
EP20020258395 |
申请日期 |
2002.12.05 |
| 申请人 |
SUMITOMO CHEMICAL COMPANY, LIMITED |
发明人 |
KOBAYASHI, SATOSHI;NOGUCHI, TAKANOBU;TSUBATA, YOSHIAKI;KITANO, MAKOTO;DOI, SHUJI;UEOKA, TAKAHIRO;NAKAZONO, AKIKO |
| 分类号 |
C07D339/08;C07F7/08;C07F9/6568;C08G61/12;C08G77/00;C09K11/06;(IPC1-7):C08G61/12 |
主分类号 |
C07D339/08 |
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