申请人:KABUSHIKI KAISHA TOSHIBA
公开号:EP0331477A2
公开(公告)日:1989-09-06
An organic thin film formed of molecules of at least one dye compound selected from the compounds represented by the following general formulae:
where X is a hydrogen atom, a methyl group, or a halogen atom, R¹ is an electron attractive group substituted with a hydrophobic group having 12 or more carbon atoms, Z is either = 0 or = NR², and R² is an electron attractive group or an electron attractive group substituted with an organic group having 1 to 50 carbon atoms; and
R - (DS) (III)
where R is an organic hydrophobic group having terminated with two long chain alkyl groups or an organic hydrophobic group having a steroid carbon skeleton, and DS is a dyestuff group having a dye skeleton of tetracyanoquino dimethane, N, N′-dicyanoquinonediimine, N-cyanoquinoneimine, benzoquinone, pheylenediamine, tetrathiafulvalne, tetraselenavalene, ferrocene, phthalocyanine, or porphyrin.
由至少一种选自下列通式所代表的化合物的染料化合物分子形成的有机薄膜:
其中 X 是氢原子、甲基或卤素原子,R¹ 是被具有 12 个或 12 个以上碳原子的疏水基团取代的引电子基团,Z 是=0 或=NR²,R² 是引电子基团或被具有 1 至 50 个碳原子的有机基团取代的引电子基团;以及
R - (DS) (III)
其中 R 是以两个长链烷基为末端的有机疏水基团或具有甾体碳骨架的有机疏水基团,DS 是具有四氰喹二甲烷染料骨架的染料基团、N,N′-二氰醌二亚胺、N-氰醌亚胺、苯醌、雉二胺、四噻吩、四硒萘、二茂铁、酞菁或卟啉。