Global Patent Index - EP 1001008 A1

EP 1001008 A1 2000-05-17 - Liquid aqueous bleaching compositions comprising a sulphonated anionic surfactant

Title (en)

Liquid aqueous bleaching compositions comprising a sulphonated anionic surfactant

Title (de)

Flüssige wässerige Bleichmittelzusammensetzungen mit einem sulfonierten anionischen Tensid

Title (fr)

Compositions de blanchiment liquides et aqueuses contenant un tensioactif anionique sulfoné

Publication

EP 1001008 A1 (EN)

Application

EP 98870251 A

Priority

EP 98870251 A

Abstract (en)

The present invention relates to a liquid composition having a pH of below 7 and comprising a peroxygen bleach, a sulphonated anionic surfactant and a second surfactant wherein the weight ratio of the sulphonated anionic surfactant to the second surfactant is less than or equal to one. This composition is suitable to deliver excellent stain removal performance.

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

C11D 3/39; C11D 1/83; C11D 1/94

IPC 8 full level (invention and additional information)

C11D 1/83 (2006.01); C11D 3/39 (2006.01); C11D 1/14 (2006.01); C11D 1/22 (2006.01); C11D 1/72 (2006.01)

CPC (invention and additional information)

C11D 3/3947 (2013.01); C11D 1/83 (2013.01); C11D 1/14 (2013.01); C11D 1/143 (2013.01); C11D 1/22 (2013.01); C11D 1/72 (2013.01)

Citation (search report)

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 1001008 A1 20000517; AU 2147700 A 20000529; CO 5210993 A1 20021030; PE 12242000 A1 20001201; WO 0027971 A1 20000518

INPADOC legal status


2002-12-18 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20020601

2001-01-24 [AKX] PAYMENT OF DESIGNATION FEES

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

2001-01-03 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20001103

2000-05-17 [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

2000-05-17 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

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