(19)
(11)
EP 1 165 739 A1
(12)
(43)
Date of publication:
02.01.2002
Bulletin 2002/01
(21)
Application number:
00925127.3
(22)
Date of filing:
21.03.2000
(51)
International Patent Classification (IPC)
7
:
C11D
3/42
,
C11D
17/06
(86)
International application number:
PCT/EP0002/459
(87)
International publication number:
WO 0058/432
(
05.10.2000
Gazette 2000/40)
(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:
29.03.1999
CH 58999
(71)
Applicant:
Ciba Specialty Chemicals Holding Inc.
4057 Basel (CH)
(72)
Inventors:
PUEBLA, Claudio
D-79540 Lörrach (DE)
KASCHIG, Jürgen
D-79104 Freiburg (DE)
TRABER, Rainer, Hans
CH-4153 Reinach (CH)
(54)
THE USE OF A BRIGHTENER PIGMENT IN DETERGENTS OR CLEANSERS