A high polymer which is a precursor capable of forming a hydrogen bond at a temperature of 40.degree. C. or more and a high polymer capable of forming a hydrogen bond, and a nonlinear optical material comprising a thin polymer film containing the high polymer and a method for forming the nonlinear optical material are disclosed. The thin polymer film containing the high polymer may be oriented in the electric field at a low temperature to give a nonlinear optical material.
Electrically conductive liquid crystalline substance and polymer
申请人:SHOWA DENKO KABUSHIKI KAISHA
公开号:EP0106175A2
公开(公告)日:1984-04-25
An electrically conductive liquid crystalline substance represented by the general formula L-S1-CT or L-CT, wherein L is a residue of a liquid crystalline substance, S, is an atom or atomic grouping which becomes a spacer and CT is a charge-transfer complex, is disclosed. An electrically conductive liquid crystalline polymer having an electrically conductive liquid crystalline substance portion in its side chain is also provided. These electrically conductive liquid crystalline materials are useful in the conventional applications of liquid crystals and in other applications which utilize their electrical conductivity.
本发明公开了一种由通式 L-S1-CT 或 L-CT 表示的导电液晶物质,其中 L 是液晶物质的残基,S 是成为间隔物的原子或原子团,CT 是电荷转移复合物。此外,还提供了一种导电液晶聚合物,其侧链中具有导电液晶物质部分。这些导电液晶材料适用于液晶的传统应用以及利用其导电性的其他应用。
Negative photo- or heat- sensitive lithographic printing plate
申请人:Fuji Photo Film Co., Ltd.
公开号:EP1216830A2
公开(公告)日:2002-06-26
A negative photosensitive lithographic printing plate comprises: a support; and a photosensitive layer containing: i) a modified poly(vinyl alcohol) resin binder having a radical-polymerizable group and an acid group; and ii) at least one of a photo-polymerization initiator and a heat-polymerization initiator.
A negative photosensitive lithographic printing plate comprises: a support; and a photosensitive layer containing: i) a modified poly(vinyl alcohol) resin binder having a radical-polymerizable group and an acid group; and ii) at least one of a photo-polymerization initiator and a heat-polymerization initiator.