Global Patent Index - EP 0997525 A1

EP 0997525 A1 2000-05-03 - Process of cleaning carpets with a composition comprising a poly (vinyl methyl ether/maleic acid) copolymer

Title (en)

Process of cleaning carpets with a composition comprising a poly (vinyl methyl ether/maleic acid) copolymer

Title (de)

Verfahren zur Teppichreinigung mit einer Polyvinylmethylether-Maleinsäure-Copolymer enthaltenden Zusammensetzung

Title (fr)

Procédé de nettoyage de tapis avec une composition contenant un copolymère de poly ( éther de vinyle et de méthyle / acide maléique )

Publication

EP 0997525 A1 (EN)

Application

EP 99870042 A

Priority

  • EP 99870042 A
  • EP 98870232 A
  • EP 98870231 A

Abstract (en)

The present invention relates to a process of cleaning a carpet with a liquid composition comprising a poly (vinyl methyl ether / maleic acid) copolymer. The carpet cleaning composition according to the present invention provides carpet cleaning and/or carpet anti-resoiling benefits.

IPC 1-7 (main, further and additional classification)

C11D 3/37; C11D 3/39

IPC 8 full level (invention and additional information)

D06L 1/12 (2006.01); C11D 1/10 (2006.01); C11D 1/14 (2006.01); C11D 1/16 (2006.01); C11D 1/90 (2006.01); C11D 3/00 (2006.01); C11D 3/37 (2006.01); C11D 3/386 (2006.01); C11D 3/39 (2006.01); C11D 3/50 (2006.01); C11D 7/22 (2006.01); C11D 11/00 (2006.01); C11D 17/04 (2006.01); C11D 17/08 (2006.01); D06L 3/02 (2006.01); C11D 3/20 (2006.01)

CPC (invention and additional information)

C11D 17/041 (2013.01); C11D 3/0031 (2013.01); C11D 3/0036 (2013.01); C11D 3/3757 (2013.01); C11D 3/3773 (2013.01); C11D 3/3792 (2013.01); C11D 3/3947 (2013.01); C11D 11/0017 (2013.01); C11D 3/2034 (2013.01)

Citation (search report)

Citation (third parties)

Third party :

Designated contracting state (EPC)

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

EPO simple patent family

EP 0997525 A1 20000503; AU 6281799 A 20000522; CA 2347745 A1 20000511; JP 2002528662 A 20020903; WO 0026330 A1 20000511

INPADOC legal status


2004-03-17 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20030731

2003-05-07 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20030320

2001-01-10 [AKX] PAYMENT OF DESIGNATION FEES

- Free text: AT BE CH DE DK ES FI FR GB GR IE IT LI LU NL PT SE

2000-12-20 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20001026

2000-05-03 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU NL PT SE

2000-05-03 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Free text: AL;LT;LV;MK;RO;SI