| 发明名称 |
Organic polymer and preparation and use thereof. |
| 摘要 |
<p>An alternating copolymer comprising a repeating unit of the formula: -Z-(X-Y)n- (I) wherein n is at least 2, X is O, S, Se or Te, and Y and Z are independently an aromatic or substituted aromatic group, and at least one other repeating unit, which is useful as a photosensitive material used in a spatial light modulator. <IMAGE></p> |
| 申请公布号 |
EP0449117(A2) |
申请公布日期 |
1991.10.02 |
| 申请号 |
EP19910104437 |
申请日期 |
1991.03.21 |
| 申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
TAKIMOTO, AKIO;WAKEMOTO, HIROFUMI;TANAKA, EIICHIRO;WATANABE, MASANORI;ASAYAMA, JUNKO;OGAWA, HISAHITO;SATO, SHIGEHIRO;YOKOTANI, FUMIKO |
| 分类号 |
C08G63/688;C08G69/32;C08G69/40;C08G69/42;C08G69/44;C08G73/10;C08G73/14;C08G73/16;C09B69/10;G02F1/1337;G02F1/135;G03G5/07 |
主分类号 |
C08G63/688 |
| 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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