Polymerizable substituted amide compound, polymer obtained therefrom and nonlinear optical material using the same
申请人:Nippon Paint Co., Ltd.
公开号:EP0478268A1
公开(公告)日:1992-04-01
The present invention provides a novel polymerizable substituted amide compound which is derived from the isocyanate compound A and which is useful as nonlinear optical materials. The polymerizable substituted amide compound of the present invention represents by the formula;
wherein R and R¹ respectively represent a hydrogen atom or a lower alkyl group, A represents -X-(CH₂)n- in which X represents an oxygen atom or -NH- and n is an integer of 1 to 6, and m shows 0 or 1. The present invention also provides a homo- or co-polymer derived from the polymerizable substituted amide compound. The present invention further provides a nonlinear optical composition containing the homo- or co-polymer.
本发明提供了一种新型可聚合取代酰胺化合物,该化合物由异氰酸酯化合物 A 衍生而来,可用作非线性光学材料。本发明的可聚合取代酰胺化合物由式表示;
其中 R 和 R¹ 分别代表氢原子或低级烷基,A 代表-X-(CH₂)n-,其中 X 代表氧原子或-NH-,n 为 1 至 6 的整数,m 为 0 或 1。本发明还提供了由可聚合取代的酰胺化合物衍生的均聚物或共聚物。本发明进一步提供了一种含有该均聚物或共聚物的非线性光学组合物。