Global Patent Index - EP 0778342 A1

EP 0778342 A1 19970611 - Detergent compositions

Title (en)

Detergent compositions

Title (de)

Waschmittelzusammensetzungen

Title (fr)

Compositions détergentes

Publication

EP 0778342 A1 19970611 (EN)

Application

EP 95308818 A 19951206

Priority

EP 95308818 A 19951206

Abstract (en)

The present invention relates to detergent compositions comprising: a-a hydrophobic bleaching system selected from i)-hydrogen peroxide or a source thereof in amount of from 0.1% to 60% by weight and combined with a hydrophobic peroxyacid bleach precursor in amount of from 0.1% to 60% by weight, ii)-a preformed hydrophobic peroxyacid in amount of from 0.1% to 60% by weight, and iii) mixtures of i) and ii), wherein a hydrophobic peroxyacid bleach precursor is defined as a compound which produces under perhydrolysis a hydrophobic peroxyacid whose parent carboxylic acid has a critical micelle concentration less than 0.5 moles/litre measured in aqueous solution at 25 DEG C and pH 7, and wherein a hydrophobic preformed peroxyacid is defined as a compound whose parent carboxylic acid has a critical micelle concentration less than 0.5 moles/litre measured in aqueous solution at 25 DEG C and pH 7, b-up to 5% by weight of a perfume composition, and c-at least 0.6% by weight of a metal ion sequestrant selected from aminocarboxylate compounds, aminophosphonates and mixtures thereof. The said compositions provide effective cleaning of fabrics without being detrimental to the perfume composition deposited on the fabrics.

IPC 1-7

C11D 3/50; C11D 3/39; C11D 3/36; C11D 3/33

IPC 8 full level

C11D 3/00 (2006.01); C11D 3/33 (2006.01); C11D 3/36 (2006.01); C11D 3/39 (2006.01); C11D 3/50 (2006.01)

CPC (source: EP)

C11D 3/0021 (2013.01); C11D 3/33 (2013.01); C11D 3/361 (2013.01); C11D 3/364 (2013.01); C11D 3/3907 (2013.01); C11D 3/50 (2013.01); C11D 3/391 (2013.01); C11D 3/3917 (2013.01)

Citation (applicant)

Citation (search report)

Designated contracting state (EPC)

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

DOCDB simple family (publication)

EP 0778342 A1 19970611; AR 004997 A1 19990407; BR 9611883 A 19990217; CA 2238577 A1 19970612; JP H11500777 A 19990119; MX 9804580 A 19980930; WO 9720911 A1 19970612

DOCDB simple family (application)

EP 95308818 A 19951206; AR P960105554 A 19961206; BR 9611883 A 19961122; CA 2238577 A 19961122; JP 52130997 A 19961122; MX 9804580 A 19980608; US 9618673 W 19961122