Title: Two-stage electrostatic duster
Application Number: 86101036 Application Date: 1986.01.24
Publication Number: 1005494 Publication Date: 1986.12.03
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: C09K19/10;G09F9/00;G09G3/36
Applicant(s) Name: Mitsubishi Heavy Industries, Ltd. Address:
Inventor(s) Name: Tomatsu Kao
Attorney & Agent: LU XINHUA
Abstract:
    Novel derivatives of cyclic and acyclic terpenoid alcohols, having general formula (I), where n = O or 1, T1 is a terpenoid group and X is a combination of cyclic groups. X preferably contains up to three cyclic groups. Preferred derivatives are esters of cyclic terpenoid alcohols. Ferroelectric smectic liquid crystal mixtures and devices containing these derivatives as chiral dopants in a tilted smectic host are also described. The properties of various other derivatives of terpenoid alcohols of formula (I) are also described.
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