EP 0822249 B1 20030416 - Stain removing composition for carpets
Title (en)
Stain removing composition for carpets
Title (de)
Teppich-Fleckentfernungsmittel
Title (fr)
Compositions pour l'enlèvement de taches sur tapis
Publication
Application
Priority
DE 19626338 A 19960701
Abstract (en)
[origin: EP0822249A2] Polyvinyl pyrrolidone (PVP)-based carpet stain removers contain PVP at 1-3 (especially 2) times that of the surfactant component. The PVP is in a solvent such as water, with the ratio PVP : solvent = 1 : 25-75, especially 1 : 50.
IPC 1-7
IPC 8 full level
C11D 1/04 (2006.01); C11D 3/00 (2006.01); C11D 3/20 (2006.01); C11D 3/30 (2006.01); C11D 3/37 (2006.01)
CPC (source: EP)
C11D 3/0031 (2013.01); C11D 3/2044 (2013.01); C11D 3/2079 (2013.01); C11D 3/30 (2013.01); C11D 3/3776 (2013.01)
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 0822249 A2 19980204; EP 0822249 A3 19980527; EP 0822249 B1 20030416; AT E237670 T1 20030515; DE 19626338 A1 19980108; DE 59709823 D1 20030522; ES 2193299 T3 20031101; PT 822249 E 20030930
DOCDB simple family (application)
EP 97110214 A 19970623; AT 97110214 T 19970623; DE 19626338 A 19960701; DE 59709823 T 19970623; ES 97110214 T 19970623; PT 97110214 T 19970623