发明公开
- 专利标题: LIQUID CRYSTAL POLYMERS
- 专利标题(中): 液晶聚合物
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申请号: EP93910224.0申请日: 1993-05-19
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公开(公告)号: EP0642564A1公开(公告)日: 1995-03-15
- 发明人: VERRALL, Mark Andrew, Merck Ltd. , PARRI, Owain Llyr, Merck Ltd. , COATES, David, Merck Ltd.
- 申请人: THE SECRETARY OF STATE FOR DEFENCE IN HER BRITANNIC MAJESTY'S GOVERNMENT OF THE UNITED KINGDOM OF GREAT BRITAIN AND
- 申请人地址: NORTHERN IRELAND, Defence Research Agency Farnborough, Hants. GU14 6TD GB
- 专利权人: THE SECRETARY OF STATE FOR DEFENCE IN HER BRITANNIC MAJESTY'S GOVERNMENT OF THE UNITED KINGDOM OF GREAT BRITAIN AND
- 当前专利权人: THE SECRETARY OF STATE FOR DEFENCE IN HER BRITANNIC MAJESTY'S GOVERNMENT OF THE UNITED KINGDOM OF GREAT BRITAIN AND
- 当前专利权人地址: NORTHERN IRELAND, Defence Research Agency Farnborough, Hants. GU14 6TD GB
- 代理机构: Beckham, Robert William
- 优先权: GB19920012013 19920605
- 国际公布: WO1993025633 19931223
- 主分类号: G02F1
- IPC分类号: G02F1 ; C08F20 ; C08F120 ; C08F220 ; C09K19
摘要:
A novel LCP material based on forked side chain acrylates is disclosed having a general formula (I), wherein W = H, CH3, Cl; R1 and R2 may or may not be the same but have general structure (II); α = (a); (b); (c); p = 2 to 14; q = 0 or 1; r = 1 or 2; s = 1 or 2; X = O, CO2, O2C, CH2; Y = C2H4, O, CO2, O2C; Z = CN, halogen, R, CO2R, OR, O2CR, wherein R = chiral or achiral.
公开/授权文献
- EP0642564B1 LIQUID CRYSTAL POLYMERS 公开/授权日:1998-10-21
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