EP 3301158 A1 20180404 - LAUNDRY DETERGENT COMPOSITION
Title (en)
LAUNDRY DETERGENT COMPOSITION
Title (de)
WÄSCHEWASCHMITTELZUSAMMENSETZUNG
Title (fr)
COMPOSITION DE DÉTERGENT POUR LESSIVE
Publication
Application
Priority
EP 16192036 A 20161003
Abstract (en)
The present invention relates to a solid free flowing particulate laundry detergent composition comprising: (a) anionic detersive surfactant; (b) from 0wt% to 8wt% zeolite builder; (c) from 0wt% to 4wt% phosphate builder; (d) from 0wt% to 8wt% sodium carbonate; (e) from 0wt% to 8wt% sodium silicate; (f) from 4wt% to 20wt% organic acid; and (g) alkoxylated polyalkyleneimine, wherein said alkoxylated polyalkyleneimine has a polyalkyleneimine core with one or more side chains bonded to at least one nitrogen atom in the polyalkyleneimine core, wherein said alkoxylated polyalkyleneimine has an empirical formula (I) of (PEI) a -(EO) b -R 1 , wherein a is the average number-average molecular weight (MW PEI ) of the polyalkyleneimine core of the alkoxylated polyalkyleneimine and is in the range of from 100 to 100,000 Daltons, wherein b is the average degree of ethoxylation in said one or more side chains of the alkoxylated polyalkyleneimine and is in the range of from 5 to 40, and wherein R 1 is independently selected from the group consisting of hydrogen, C 1 -C 4 alkyls, and combinations thereof, wherein the composition at 1wt% dilution in deionized water at 20°C, has an equilibrium pH in the range of from 6.5 to 9.0, wherein the composition comprises from 30wt% to 90wt% base detergent particle, wherein the base detergent particle comprising (by weight of the base detergent particle): (a) from 4wt% to 35wt% anionic detersive surfactant; (b) optionally, from 1wt% to 8wt% zeolite builder; (c) from 0wt% to 4wt% phosphate builder; (d) from 0wt% to 8wt% sodium carbonate; (e) from 0wt% to 8wt% sodium silicate; (f) from 1wt% to 10wt% organic acid; and (g) optionally, from 1wt% to 10wt% magnesium sulphate.
IPC 8 full level
C11D 1/02 (2006.01); C11D 3/20 (2006.01); C11D 3/37 (2006.01); C11D 17/06 (2006.01)
CPC (source: EP)
C11D 1/02 (2013.01); C11D 3/2086 (2013.01); C11D 3/3723 (2013.01); C11D 17/06 (2013.01)
Citation (search report)
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- [Y] WO 03038028 A2 20030508 - HENKEL KGAA [DE], et al
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- [Y] WO 9117232 A1 19911114 - PROCTER & GAMBLE [US]
- [Y] WO 2015169851 A1 20151112 - BASF SE [DE], et al
- [Y] WO 2013036662 A1 20130314 - SUN PRODUCTS CORP [US], et al
- [Y] WO 2007144857 A1 20071221 - PROCTER & GAMBLE [US], et al
- [Y] WO 2013184981 A2 20131212 - PROCTER & GAMBLE [US]
- [Y] WO 2014190129 A1 20141127 - PROCTER & GAMBLE [US]
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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
DOCDB simple family (publication)
DOCDB simple family (application)
EP 17194533 A 20171003