EP 0791095 A4 19971015 - METHOD OF CLEANING CARPETS
Title (en)
METHOD OF CLEANING CARPETS
Title (de)
VERFAHREN ZUR REINIGUNG VON TEPPICHEN
Title (fr)
PROCEDE DE NETTOYAGE DE MOQUETTE
Publication
Application
Priority
- EP 95938967 A 19951031
- EP 94870175 A 19941110
- US 9513995 W 19951031
Abstract (en)
[origin: WO9615308A1] The present invention relates to the use of compositions comprising a chelant together with a soil suspending polycarboxylate or polyamine polymer, for cleaning carpets, whereby particulate soil removing performance is improved.
IPC 1-7
IPC 8 full level
A47L 13/00 (2006.01); C11D 1/08 (2006.01); C11D 1/40 (2006.01); C11D 1/72 (2006.01); C11D 3/00 (2006.01); C11D 3/36 (2006.01); C11D 3/37 (2006.01); C11D 3/39 (2006.01); D06L 3/02 (2006.01); D06L 4/75 (2017.01); D06M 15/61 (2006.01)
CPC (source: EP)
C11D 3/0031 (2013.01); C11D 3/361 (2013.01); C11D 3/364 (2013.01); C11D 3/3765 (2013.01); C11D 3/3947 (2013.01)
Citation (search report)
- [DA] WO 9217634 A1 19921015 - INTERFACE INC [US]
- [DA] US 3607760 A 19710921 - MCINTYRE EDNA M
- [DA] WO 9411099 A1 19940526 - PROCTER & GAMBLE [US], et al
- [A] DE 4213036 A1 19931028 - HENKEL KGAA [DE]
- [A] EP 0001310 A1 19790404 - PROCTER & GAMBLE [US]
- [A] US 4846993 A 19890711 - LENTSCH STEVEN E [US], et al
- [A] GB 2227021 A 19900718 - SANDOZ LTD [CH]
- [A] FR 2024798 A1 19700904 - BENCKISER GMBH JOH A [DE]
- [A] WO 9409103 A1 19940428 - SWEENEY MARK WILLIAM [GB]
- See references of WO 9615308A1
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IE IT LI LU NL PT SE
DOCDB simple family (publication)
WO 9615308 A1 19960523; AR 000116 A1 19970521; AU 4015495 A 19960606; AU 706010 B2 19990603; CA 2204631 C 20010206; CO 4520249 A1 19971015; EP 0791095 A1 19970827; EP 0791095 A4 19971015; JP H10509191 A 19980908; MX 9703486 A 19970830; TW 297067 B 19970201
DOCDB simple family (application)
US 9513995 W 19951031; AR 33420295 A 19951110; AU 4015495 A 19951031; CA 2204631 A 19951031; CO 95052921 A 19951109; EP 95938967 A 19951031; JP 51609195 A 19951031; MX 9703486 A 19951031; TW 85102764 A 19960307