发明授权
- 专利标题: Fluorinated naphthalene derivatives and their use in liquid crystal mixtures
- 专利标题(中): 氟化萘衍生物及其在液晶混合物中的应用
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申请号: US09530552申请日: 2000-07-10
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公开(公告)号: US06491989B1公开(公告)日: 2002-12-10
- 发明人: Javier Manero , Wolfgang Schmidt , Barbara Hornung
- 申请人: Javier Manero , Wolfgang Schmidt , Barbara Hornung
- 优先权: DE19748440 19971103; DE19748438 19971103; DE19748435 19971103; DE19748432 19971103
- 主分类号: C09K1932
- IPC分类号: C09K1932
摘要:
Fluorinated naphthalene derivatives of the formula (I) R1(—A1—M1)a(—A2—M2)b—B—(—M3—A3)c—(M4—A4)d—R2 (I) where B is having the meaning and R1(—A1—M1)a(—A2—M2) and (—M3—A3)(M4—A4)R2 are mesogenic radicals, are suitable as components of liquid-crystal mixtures, in particular ferroelectric liquid-crystal mixtures.
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