发明名称 |
Poly(maleic anhydride) copolymers with side chains exhibiting nonlinear optical response |
摘要 |
In one embodiment this invention provides poly(maleic anhydride) side chain copolymers which exhibit nonlinear optical susceptibility and which can be formed into crack-free thin film waveguiding media. An invention copolymer is illustrated by the recurring structure: <IMAGE> The side chain chromophores can be oriented by an external field to form a noncentrosymmetric thin film which exhibits second order nonlinear optical susceptibility.
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申请公布号 |
US5212250(A) |
申请公布日期 |
1993.05.18 |
申请号 |
US19910761115 |
申请日期 |
1991.09.17 |
申请人 |
HOECHST CELANESE CORP. |
发明人 |
MCCULLOCH, IAIN;LESLIE, THOMAS M. |
分类号 |
C08F222/22;C08F222/24;G02F1/361 |
主分类号 |
C08F222/22 |
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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