发明授权
- 专利标题: Liquid crystal composition
- 专利标题(中): 液晶组成
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申请号: US465391申请日: 1983-02-10
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公开(公告)号: US4600527A公开(公告)日: 1986-07-15
- 发明人: Shuji Imazeki , Akio Mukoh , Mikio Sato , Masaharu Kaneko , Tomio Yoneyama , Junko Iwanami
- 申请人: Shuji Imazeki , Akio Mukoh , Mikio Sato , Masaharu Kaneko , Tomio Yoneyama , Junko Iwanami
- 申请人地址: JPX Tokyo JPX Tokyo
- 专利权人: Mitsubishi Chemical Industries,Hitachi Ltd.
- 当前专利权人: Mitsubishi Chemical Industries,Hitachi Ltd.
- 当前专利权人地址: JPX Tokyo JPX Tokyo
- 优先权: JPX57-20129 19820210
- 主分类号: C09B29/00
- IPC分类号: C09B29/00 ; C09B31/00 ; C09B35/00 ; C09B43/10 ; C09B43/28 ; C09K19/60 ; G02F1/137 ; G09F9/00 ; G02F1/13
摘要:
A liquid crystal composition containing azo dyes represented by the formula (I.sub.0) ##STR1## wherein X represents ##STR2## A.sup.1 represents --O-- or --NH--, R.sup.1 represents a hydrogen atom, an alkyl group, an alkoxyalkyl group, an aryloxyalkyl group, a dialkylaminoalkyl group, an arylaminoalkyl group, a cycloalkyl group, an alkoxy group, an alkoxyalkoxy group, an arylalkoxy group, an aryl group, a halogen atom or a group of ##STR3## D.sup.1 and D.sup.2 each represents an aromatic group which does not contain an ionic group; U.sup.1 and U.sup.2 each represents a hydrogen atom, a halogen atom, a methyl group, a methoxy group or an ethoxy group;Y.sup.1 represents --O-- or ##STR4## R represents a hydrogen atom, an alkyl group or may be connected to Z.sup.10 to Z.sup.12 to form a ring;Z.sup.4 to Z.sup.12 each represents a hydrogen atom, a halogen atom, an alkyl group, an alkoxy group, a hydroxy group, an acylamino group or a cyano group, or Z.sup.4 and Z.sup.5, Z.sup.7 and Z.sup.8, and Z.sup.10 and Z.sup.11 may be connected to each other to form an aromatic ring; andn represents 0, 1 or 2.
公开/授权文献
- US5786331A Peptides and compounds that bind to the IL-1 receptor 公开/授权日:1998-07-28