ATE47722T1 - ALPHAHYDROXYCARBON ACID DERIVATIVES SUITABLE FOR USE IN LIQUID CRYSTAL MATERIALS AND ARRANGEMENTS. - Google Patents

ALPHAHYDROXYCARBON ACID DERIVATIVES SUITABLE FOR USE IN LIQUID CRYSTAL MATERIALS AND ARRANGEMENTS.

Info

Publication number
ATE47722T1
ATE47722T1 AT85905852T AT85905852T ATE47722T1 AT E47722 T1 ATE47722 T1 AT E47722T1 AT 85905852 T AT85905852 T AT 85905852T AT 85905852 T AT85905852 T AT 85905852T AT E47722 T1 ATE47722 T1 AT E47722T1
Authority
AT
Austria
Prior art keywords
alphahydroxycarbon
arrangements
liquid crystal
acid derivatives
crystal materials
Prior art date
Application number
AT85905852T
Other languages
German (de)
Inventor
Lawrence Kam Ming Lee Str Chan
David Coates
Peter Alan The Knoll Gemmell
George William Glenwood Gray
David Lacey
Kenneth Johnson Toyne
Daniel James Stephen Yor Young
Original Assignee
Secr Defence Brit
Stc Plc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from GB848428653A external-priority patent/GB8428653D0/en
Application filed by Secr Defence Brit, Stc Plc filed Critical Secr Defence Brit
Priority claimed from EP19850905852 external-priority patent/EP0201578B1/en
Application granted granted Critical
Publication of ATE47722T1 publication Critical patent/ATE47722T1/en

Links

AT85905852T 1984-11-13 1985-11-08 ALPHAHYDROXYCARBON ACID DERIVATIVES SUITABLE FOR USE IN LIQUID CRYSTAL MATERIALS AND ARRANGEMENTS. ATE47722T1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB848428653A GB8428653D0 (en) 1984-11-13 1984-11-13 Diesters
GB08500765A GB2166754A (en) 1984-11-13 1985-01-11 Ferroelectric smectic liquid crystal mixture
EP19850905852 EP0201578B1 (en) 1984-11-13 1985-11-08 Alpha-hydroxy carboxylic acid derivatives suitable for use in liquid crystal materials and devices
PCT/GB1985/000512 WO1986002938A1 (en) 1984-11-13 1985-11-08 Alpha-hydroxy carboxylic acid derivatives suitable for use in liquid crystal materials and devices

Publications (1)

Publication Number Publication Date
ATE47722T1 true ATE47722T1 (en) 1989-11-15

Family

ID=27228799

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85905852T ATE47722T1 (en) 1984-11-13 1985-11-08 ALPHAHYDROXYCARBON ACID DERIVATIVES SUITABLE FOR USE IN LIQUID CRYSTAL MATERIALS AND ARRANGEMENTS.

Country Status (1)

Country Link
AT (1) ATE47722T1 (en)

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee