发明名称 |
ORGANIC NONLINEAR OPTICAL MATERIALS DERIVED FROM VINYLIDENE CYANIDE-VINYL-P-ACETOXY-BENZOATE COPOLYMERS |
摘要 |
There is disclosed an organic nonlinear optical material which comprises a polymer having the following constitutional units, in amounts of 5 to 100 mole % of (I) and 0 to 95 mole % of (II), and a weight average molecular weight (Mw) of the polymer being 10,000 to 2,000,000. <CHEM> wherein the symbols represent the same meanings as defined in the specification. <CHEM> A nonlinear optical element has large nonlinear optical effect and yet is excellent in molding processability so that it can be widely applied to the filed of optical processings. |
申请公布号 |
US5194511(A) |
申请公布日期 |
1993.03.16 |
申请号 |
US19920828575 |
申请日期 |
1992.01.31 |
申请人 |
MITSUBISHI PETROCHEMICAL CO., LTD. |
发明人 |
SEO, IWAO;KISHIMOTO, MANABU;ODA, ATSUSHI;NAKAJIMA, KENJI |
分类号 |
C08F8/12;C08F8/18;C08F8/30;C08F8/34;C08F18/02;C08F218/14;C08F220/42;C08F222/34;G02F1/35;G02F1/355;G02F1/361 |
主分类号 |
C08F8/12 |
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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