(19)
(11) EP 1 192 309 A2

(12)

(88) Date of publication A3:
12.07.2001

(43) Date of publication:
03.04.2002 Bulletin 2002/14

(21) Application number: 00943756.7

(22) Date of filing: 02.06.2000
(51) International Patent Classification (IPC)7: D06M 13/358, C11D 3/28, D06M 13/405, C11D 1/83, C11D 3/39
(86) International application number:
PCT/EP0005/039
(87) International publication number:
WO 0077/290 (21.12.2000 Gazette 2000/51)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 11.06.1999 EP 99810515

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

(72) Inventors:
  • REINEHR, Dieter
    D-79400 Kandern (DE)
  • ECKHARDT, Claude
    F-68400 Riedisheim (FR)
  • METZGER, Georges
    F-68480 Moernach (FR)
  • KRAMER, Hans
    CH-5070 Frick (CH)
  • SCHAUMANN, Monika
    D-79730 Murg (DE)

   


(54) USE OF UV ABSORBERS FOR SUPPRESSING THE FLUORESCENCE OF TEXTILE FIBRE MATERIALS TREATED WITH FLUORESCENT WHITENING AGENTS