Cycloheptane derivative and preparation method and use thereof

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United States of America Patent

PATENT NO 9493704
APP PUB NO 20150252261A1
SERIAL NO

14430536

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Abstract

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A cycloheptane derivative as represented by formula (I), and preparation method and use thereof; the compound has photostability and thermostability, wide nematic phase and liquid crystalline state temperature range, and good low-temperature intersolubility, and particularly has low rotary viscosity γ1 and good dielectric anisotropy (Δ∈>0).

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Patent Owner(s)

Patent OwnerAddress
SHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIALS CO LTD050091 HEBEI PROVINCE SHIJIAZHUANG CITY XINSHI NORTH ROAD NO 362 SHIJIAZHUANG CITY HEBEI PROVINCE 050091

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Han, Yaohua Shijiazhuang, CN 3 1
Hua, Ruimao Shijiazhuang, CN 10 17
Li, Hongfeng Shijiazhuang, CN 14 8
Wang, Kui Shijiazhuang, CN 73 181
Xia, Zhiguo Shijiazhuang, CN 7 11
Yang, Zengjia Shijiazhuang, CN 1 0
Zhang, Jianli Shijiazhuang, CN 6 0

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