(19)
(11) EP 0 314 735 A1

(12)

(43) Date of publication:
10.05.1989 Bulletin 1989/19

(21) Application number: 88904243.0

(22) Date of filing: 11.05.1988
(51) International Patent Classification (IPC): 
C07D 213/ 30( . )
C07C 43/ 184( . )
C07C 67/ 00( . )
C07C 69/ 94( . )
C09K 19/ 12( . )
C09K 19/ 20( . )
C09K 19/ 34( . )
C07C 41/ 00( . )
C07C 43/ 205( . )
C07C 69/ 773( . )
C07D 213/ 63( . )
C09K 19/ 14( . )
C09K 19/ 32( . )
G02F 1/ 13( . )
(86) International application number:
PCT/GB1988/000365
(87) International publication number:
WO 1988/008870 (17.11.1988 Gazette 1988/25)
(84) Designated Contracting States:
BE CH DE FR GB IT LI NL SE

(30) Priority: 13.05.1987 GB 19870011243

(71) Applicant: THE GENERAL ELECTRIC COMPANY, p.l.c.
London W1A 1EH (GB)

(72) Inventor:
  • MOSLEY, Alan
    Berkhamsted Herts HP4 1EU (GB)

(74) Representative: George, Sidney Arthur 
The General Electric Company p.l.c. GEC Patent Department Waterhouse Lane
Chelmsford, Essex CM1 2QX
Chelmsford, Essex CM1 2QX (GB)

   


(54) LIQUID CRYSTAL MATERIAL