(19)
(11) EP 1 105 366 A1

(12)

(43) Date of publication:
13.06.2001 Bulletin 2001/24

(21) Application number: 99938372.2

(22) Date of filing: 29.07.1999
(51) International Patent Classification (IPC)7: C07C 69/618, C07C 233/11
(86) International application number:
PCT/EP9905/431
(87) International publication number:
WO 0009/471 (24.02.2000 Gazette 2000/08)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

(30) Priority: 10.08.1998 EP 98810763

(71) Applicant: Ciba Specialty Chemicals Holding Inc.
4057 Basel (CH)

(72) Inventors:
  • ELIU, Victor, Paul
    D-79539 Lörrach (DE)
  • ROHRINGER, Peter
    CH-4124 Schönenbuch (CH)
  • HAUSER, Julia
    D-79639 Grenzach-Wyhlen (DE)
  • KRAMER, Hans
    5070 Frick (CH)

   


(54) DIVINYLSTILBENESULFONIC ACID DERIVATIVES