| 发明名称 |
Photopolymerizable compositions and elements for refractive index imaging. |
| 摘要 |
<p>Solid photopolymerizable compositions and photosensitive elements are provided that are useful in preparing optical elements, and especially holograms. The composition contains a polymeric binder, a liquid ethylenically unsaturated monomer, and a photoinitiator system. Typical compositions have a refractive index modulation of at least 0.005 when measured per the specified test.</p> |
| 申请公布号 |
EP0324480(A2) |
申请公布日期 |
1989.07.19 |
| 申请号 |
EP19890100495 |
申请日期 |
1989.01.12 |
| 申请人 |
E.I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
MONROE, BRUCE MALCOLM;SMOTHERS, WILLIAM KARL |
| 分类号 |
G03F7/004;C08F2/44;C08F2/48;G03F7/027;G03F7/038;G03H1/02 |
主分类号 |
G03F7/004 |
| 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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