Global Patent Index - EP 0629694 B1

EP 0629694 B1 20000621 - Method of carpet cleaning

Title (en)

Method of carpet cleaning

Title (de)

Verfahren zur Reinigung von Teppichen

Title (fr)

Procédé de nettoyage de tapis

Publication

EP 0629694 B1 20000621 (EN)

Application

EP 93870161 A 19930803

Priority

  • EP 93870161 A 19930803
  • EP 93870103 A 19930609
  • EP 93870104 A 19930609
  • SG 1996002630 A 19930609
  • SG 1996008330 A 19930609

Abstract (en)

[origin: EP0629694A1] The present invention relates to the use of stable aqueous compositions for the cleaning of carpets which comprise a source of active oxygen. Said composition has a pH of from 1 to 6.

IPC 1-7

C11D 3/39; C11D 3/00

IPC 8 full level

C11D 3/00 (2006.01); C11D 3/37 (2006.01); C11D 3/39 (2006.01); C11D 1/72 (2006.01)

CPC (source: EP)

C11D 3/0031 (2013.01); C11D 3/3947 (2013.01); C11D 1/72 (2013.01)

Citation (examination)

  • EP 0625185 A1 19941123 - MOTSENBOCKER ADVANCED DEV INC [US]
  • KRüSSMANN, KREIPE AND HECKER: "Zum Einsatz der Bleiche bei der Teppichreinigung", TENSIDE, DE, 00-00-1986, vol. 23, no. 2, pages 80 to 84

Designated contracting state (EPC)

AT BE CH DE DK ES FR GB GR IE IT LI LU NL PT SE

DOCDB simple family (publication)

EP 0629694 A1 19941221; EP 0629694 B1 20000621; AT E194014 T1 20000715; DE 69328900 D1 20000727; DE 69328900 T2 20010201; DK 0629694 T3 20000828; ES 2146606 T3 20000816; GR 3033595 T3 20000929; PT 629694 E 20001229

DOCDB simple family (application)

EP 93870161 A 19930803; AT 93870161 T 19930803; DE 69328900 T 19930803; DK 93870161 T 19930803; ES 93870161 T 19930803; GR 20000401149 T 20000622; PT 93870161 T 19930803