EP 1124928 A1 20010822 - WASHING AND CLEANING METHOD
Title (en)
WASHING AND CLEANING METHOD
Title (de)
WASCH- UND REINIGUNGSVERFAHREN
Title (fr)
PROCEDES DE LAVAGE ET DE NETTOYAGE
Publication
Application
Priority
- EP 99953876 A 19991019
- EP 9907892 W 19991019
- EP 98811091 A 19981030
Abstract (en)
[origin: WO0026332A1] The invention relates to a bleaching method which is carried out during washing and cleaning processes. The inventive method is characterized in that 1-500 mu mole per liter/bath of one or more compounds of the 3,5-diaminopiperidine type, or the salts or metal complexes of compounds of said type are added to the corresponding bath which comprises a peroxide-containing washing and cleaning agent.
IPC 1-7
IPC 8 full level
D06L 3/02 (2006.01); C07D 211/56 (2006.01); C07D 211/94 (2006.01); C11D 3/28 (2006.01); C11D 3/37 (2006.01); C11D 3/39 (2006.01); C11D 3/395 (2006.01); C11D 11/00 (2006.01)
CPC (source: EP KR)
C07D 211/56 (2013.01 - EP); C07D 211/94 (2013.01 - EP); C11D 3/28 (2013.01 - EP KR); C11D 3/3947 (2013.01 - EP); C11D 2111/12 (2024.01 - EP)
Citation (search report)
See references of WO 0026332A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
WO 0026332 A1 20000511; AU 1040500 A 20000522; BR 9914842 A 20010710; CA 2348555 A1 20000511; CN 1325434 A 20011205; EP 1124928 A1 20010822; ID 28223 A 20010510; JP 2002528636 A 20020903; KR 20010082267 A 20010829; MX PA01004023 A 20010701
DOCDB simple family (application)
EP 9907892 W 19991019; AU 1040500 A 19991019; BR 9914842 A 19991019; CA 2348555 A 19991019; CN 99812795 A 19991019; EP 99953876 A 19991019; ID 20010867 A 19991019; JP 2000579705 A 19991019; KR 20017005335 A 20010427; MX PA01004023 A 20010423