发明申请
- 专利标题: Anthraquinone compound, liquid crystal composition, cell and display device empolying the same
- 专利标题(中): 蒽醌化合物,液晶组合物,电池和显示装置
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申请号: US10485457申请日: 2004-07-12
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公开(公告)号: US20040232382A1公开(公告)日: 2004-11-25
- 发明人: Hisashi Okamura , Takashi Katoh
- 优先权: JP2001-234465 20010802; JP2001-281650 20010917
- 主分类号: C09K019/54
- IPC分类号: C09K019/54 ; C09K019/32 ; C07C050/18
摘要:
A liquid crystal composition comprising at least one liquid crystal compound and at least one anthraquinone compound represented by formula (1) below: Formula (1) (wherein R2 to R8 each independently represents a hydrogen or substituent; Het is a sulfur or oxygen; B1 and B2 each independently represents an optionally substituted arylene, heteroarylene, cycloalkan-diyl or cycloalken-diyl; Q1 is a bivalent linking group; C1 is an optionally substituted alkyl, cycloalkyl, alkoxy, alkokycarbonyl or acyloxy; p, q and r each represents a number from 0 to 5 and n is a number from 1 to 3 satisfying 3null(pnullr)nullnnull10; when plural null(B1)p-(Q1)q-(B2)rnull are present, these may be the same or different) was disclosed. 1
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