EP 3382004 A1 20181003 - ACYLHYDRAZONE GRANULES FOR USE IN LAUNDRY DETERGENTS

Title (en)

ACYLHYDRAZONE GRANULES FOR USE IN LAUNDRY DETERGENTS

Title (de)

ACYLHYDRAZONGRANULATE ZUR VERWENDUNG IN WASCHMITTELN

Title (fr)

GRANULES D'ACYLHYDRAZONE POUR UTILISATION DANS DES DÉTERGENTS POUR LE LINGE

Publication

EP 3382004 A1 20181003 (EN)

Application

EP 17163222 A 20170328

Priority

EP 17163222 A 20170328

Abstract (en)

The invention relates to granules of particular bleach catalysts i. e. acylhydrazone compounds, which comprise such compounds in a very high concentration. The granules are coated and are useful as bleach catalysts in powder detergents. Further aspects of the invention are the use of the granules together with a peroxy compound, a granule-containing washing, cleaning or bleaching formulation, and the uncoated granules.

IPC 8 full level

C11D 3/39 (2006.01)

CPC (source: EP)

C11D 3/3927 (2013.01); C11D 3/3935 (2013.01)

Citation (applicant)

WO 2012080088 A1 20120621 - BASF SE [DE], et al
EP 0630946 A1 19941228 - HOECHST AG [DE]
US 5965506 A 19991012 - BACHER JEAN-PIERRE [FR], et al
US 5733341 A 19980331 - ECKHARDT CLAUDE [FR], et al
WO 9719162 A1 19970529 - CIBA GEIGY AG [CH], et al
US 6486110 B2 20021126 - BACHMANN FRANK [DE], et al
US 6562775 B2 20030513 - BACHMANN FRANK [DE], et al
EP 0955289 A2 19991110 - CIBA SC HOLDING AG [CH]
WO 0053574 A1 20000914 - CIBA SC HOLDING AG [CH], et al
WO 0053712 A1 20000914 - CIBA SC HOLDING AG [CH], et al
WO 0105925 A1 20010125 - CIBA SC HOLDING AG [CH], et al
EP 0208829 A1 19870121 - SUMITOMO CHEMICAL CO [JP]
WO 2015169851 A1 20151112 - BASF SE [DE], et al
DE 4443177 A1 19960613 - HENKEL KGAA [DE]

Citation (search report)

[YD] WO 2015169851 A1 20151112 - BASF SE [DE], et al
[Y] WO 9714780 A1 19970424 - UNILEVER NV [NL], et al

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)

EP 3382004 A1 20181003

DOCDB simple family (application)

EP 17163222 A 20170328