Global Patent Index - EP 1021506 A1

EP 1021506 A1 2000-07-26 - PEROXYGEN BLEACH-CONTAINING COMPOSITIONS COMPRISING A PARTICULAR CHELATING AGENT SYSTEM

Title (en)

PEROXYGEN BLEACH-CONTAINING COMPOSITIONS COMPRISING A PARTICULAR CHELATING AGENT SYSTEM

Title (de)

PERSÄURESTOFFBLEICHMITTEL ENTHALTENDE ZUSAMMENSETZUNGEN, DIE EIN BESONDERES CHELATIERUNGSMITTELSYSTEM ENTHALTEN

Title (fr)

COMPOSITIONS CONTENANT UN AGENT DE BLANCHIMENT PEROXYDE QUI COMPORTENT UN SYSTEME D'AGENT CHELATANT PARTICULIER

Publication

EP 1021506 A1 (EN)

Application

EP 98942963 A

Priority

  • EP 98942963 A
  • EP 97203041 A
  • IB 9801495 W

Abstract (en)

[origin: EP0906950A1] The present invention relates to compositions comprising a peroxygen bleach, a chelating agent having a mobility factor greater or equal to 0.7 and a cheating agent having a mobility lower than 0.6, characterised in that the weight ratio of the cheating agent having a mobility factor greater or equal to 0.7 to the chelating agent having a mobility factor lower than 0.6 is of more than 1:1. These compositions are particularly suitable for the cleaning of carpets, resulting in effective overall stains removal performance for example on particulate stains and/or greasy/oily and/or bleachable stains and/or enzymatic stains while proving improved colour fidelity.

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

C11D 3/00; C11D 3/20; C11D 3/33; C11D 3/34; C11D 3/36; C11D 3/39

IPC 8 full level (invention and additional information)

D06L 1/12 (2006.01); C11D 3/00 (2006.01); C11D 3/20 (2006.01); C11D 3/33 (2006.01); C11D 3/34 (2006.01); C11D 3/36 (2006.01); C11D 3/39 (2006.01); C11D 3/395 (2006.01); C11D 7/18 (2006.01); C11D 7/26 (2006.01); C11D 7/32 (2006.01); C11D 7/36 (2006.01); C11D 7/54 (2006.01); D06L 3/02 (2006.01)

CPC (invention and additional information)

C11D 3/2086 (2013.01); C11D 3/0031 (2013.01); C11D 3/2082 (2013.01); C11D 3/33 (2013.01); C11D 3/361 (2013.01); C11D 3/364 (2013.01); C11D 3/3947 (2013.01)

Citation (search report)

See references of WO 9918180A1

Designated contracting state (EPC)

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

EPO simple patent family

EP 0906950 A1 19990407; AR 017290 A1 20010905; AU 9091898 A 19990427; BR 9812848 A 20000808; CA 2305565 A1 19990415; EP 1021506 A1 20000726; JP 2001519459 A 20011023; WO 9918180 A1 19990415

INPADOC legal status


2003-10-08 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20030401

2000-07-26 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20000503

2000-07-26 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

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