Global Patent Index - EP 2639291 A1

EP 2639291 A1 2013-09-18 - Packaged particulate detergent composition

Title (en)

Packaged particulate detergent composition

Title (de)

Verpackte partikelförmige Reinigungsmittelzusammensetzung

Title (fr)

Composition de détergent particulaire conditionnée

Publication

EP 2639291 A1 (EN)

Application

EP 12159247 A

Priority

EP 12159247 A

Abstract (en)

Provided is a packaged particulate detergent composition, wherein the composition is of large particles with good flow characteristics. The composition comprises surfactant selected from anionic and non-ionic surfactant, citric acid and sodium salts thereof, a phosphonate sequestrant, an inorganic salt selected from sodium carbonate and sodium sulphate, optionally a soil removal polymer and peroxide; the inorganic salt is present on the detergent particles as a coating and the surfactant as a core. The pH of a 1 wt % solution of the detergent composition is in the range from 7.2 to 10. The preferred shape of the coated particles is an oblate spheroid. A process for washing laundry is also claimed.

IPC 8 full level (invention and additional information)

C11D 1/83 (2006.01); C11D 3/04 (2006.01); C11D 3/20 (2006.01); C11D 3/36 (2006.01); C11D 17/04 (2006.01)

CPC (invention and additional information)

C11D 3/2086 (2013.01); C11D 1/83 (2013.01); C11D 3/046 (2013.01); C11D 3/361 (2013.01); C11D 17/0039 (2013.01); C11D 17/041 (2013.01)

Citation (applicant)

Citation (search report)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

EPO simple patent family

EP 2639291 A1 20130918

INPADOC legal status


2014-02-26 [18R] REFUSED

- Effective date: 20131011

2013-09-18 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

2013-09-18 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Countries: BA ME