Invention Grant
- Patent Title: Liquid crystal compound having perfluoroalkyl chain, and liquid crystal composition and liquid crystal display device
- Patent Title (中): 具有全氟烷基链的液晶化合物，以及液晶组合物和液晶显示装置
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Application No.: US13593211Application Date: 2012-08-23
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Publication No.: US08999196B2Publication Date: 2015-04-07
- Inventor: Hiroyuki Tanaka , Sayaka Fujimori
- Applicant: Hiroyuki Tanaka , Sayaka Fujimori
- Applicant Address: JP Tokyo JP Tokyo
- Assignee: JNC Corporation,JNC Petrochemical Corporation
- Current Assignee: JNC Corporation,JNC Petrochemical Corporation
- Current Assignee Address: JP Tokyo JP Tokyo
- Agency: Hogan Lovells US LLP
- Priority: JP2011-183969 20110825
- Main IPC: C09K19/06
- IPC: C09K19/06 ; C09K19/30 ; C09K19/12 ; C09K19/00 ; C09K19/02 ; C07C19/08 ; C07C21/18 ; C09K19/42 ; C09K19/34
Abstract:
The invention is to provide a new liquid crystal compound having a high clearing point, a good compatibility with other compounds, a small viscosity, and a high stability to heat, light and so forth; compound (1) is provided: R1CF2nR2 (1) wherein, for example, R1 is alkyl having 4 to 10 carbons or —(CH2)2—CH═CH2, R2 is alkyl having 2 to 10 carbons, n is 8, and R1 and R2 are not allowed to be straight-chain alkyl having an identical number of carbons.
Public/Granted literature
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