Lactone compound and composition comprising the same
申请人:Chisso Corporation
公开号:EP0488682A1
公开(公告)日:1992-06-03
Lactone compounds, suitable for use in liquid crystal composition, have the formula:
wherein R¹ is a straight or branched alkyl or alkoxy group of 1 to 15 carbon atoms; R² is a straight or branched alkyl group of 1 to 16 carbon atoms; -A- is a single bond, a 1,4-phenylene group or 1,4-cyclohexylene group; and * indicates an asymmetric carbon atom.