发明名称 Antiferroelectric liquid crystal compound
摘要 A novel antiferroelectric liquid crystal compound is disclosed which is represented by the following formula: <IMAGE> wherein R1 and R2 are independently selected from C3-C18 alkyl groups, respectively, Rf is a lower fluoroalkyl group, X is a group selected from the group consisting of -O-, -COO-, -OOC-, and -CO-, or a single bond, (A) and (B) each is independently a group selected from the group consisting of phenyl, biphenyl, and naphthalene group which may be substituted with a halogen atom, and C having an asterisk indicates an asymmetric carbon atom.
申请公布号 US5320776(A) 申请公布日期 1994.06.14
申请号 US19930063570 申请日期 1993.05.19
申请人 SHOWA SHELL SEKIYU KABUSHIKI KAISHA 发明人 SUZUKI, YOSHIICHI;OHDE, TORU
分类号 C07C235/38;C07C235/42;C07C235/66;C09K19/02;C09K19/22;C09K19/32;(IPC1-7):C09K19/22;C09K19/20;C09K19/12;C07C235/44 主分类号 C07C235/38
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