| 发明名称 |
POLYMERIZABLE COMPOUND AND OPTICAL FILM PRODUCED BY POLYMERIZING THE POLYMERIZABLE COMPOUND |
| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a new polymerizable compound creating an optical film having a large Δn. <P>SOLUTION: This polymerizable compound is represented by formula (1-a), or formula (1-b): with the proviso that a position in the benzene ring at which a -(B<SB>2</SB>-A<SB>2</SB>)<SB>n</SB>-E<SB>1</SB>-D<SB>2</SB>-G<SB>2</SB>-Q<SB>2</SB>group is substituted is a para position or a meta position relative to a -(B<SB>1</SB>-A<SB>1</SB>)<SB>m</SB>-E<SB>1</SB>-D<SB>1</SB>-G<SB>1</SB>-Q<SB>1</SB>group. <P>COPYRIGHT: (C)2009,JPO&INPIT |
| 申请公布号 |
JP2009149754(A) |
申请公布日期 |
2009.07.09 |
| 申请号 |
JP20070328408 |
申请日期 |
2007.12.20 |
| 申请人 |
SUMITOMO CHEMICAL CO LTD |
发明人 |
AKASAKA TETSURO;KOBAYASHI TADAHIRO;NAKAMURA MARIKO |
| 分类号 |
C08F20/30;C07C69/90;C07C255/58;C08F22/40;C08G59/02;C08G65/18;C09K19/38;G02F1/1335;G02F1/13363 |
主分类号 |
C08F20/30 |
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