Global patent index - EP 1078979 A1

EP 1078979 A1 2001-02-28 - Foam-controlled solid detergents

Title (en)

Foam-controlled solid detergents

Title (de)

Schaumkontrollierte feste Waschmittel

Title (fr)

Agents de lavage solides à mousse contrôlée

Publication

EP 1078979 A1 (DE)

Application

EP 00117476 A

Priority

DE 19939805 A

Abstract (en)

Foam-controlled solid laundry detergent containing anionic surfactants, antifoam, and nonionic surfactant(s) comprising (poly)alkylene glycol ester alkyl ether (I) with a 6-22 carbon (C) acyl group. Foam-controlled solid laundry detergent containing anionic surfactants, antifoam, and nonionic surfactant(s) comprising (poly)alkylene glycol ester alkyl ether of formula (I) with a 6-22 carbon (C) acyl group. R<1>COO(CH2CHR<3>O)xR<2> (I) x = 1-20; R<1>CO = linear or branched, saturated or unsaturated 6-22C acyl; R<2> = linear or branched 1-4C alkyl; R<3> = hydrogen (H), methyl or ethyl. An Independent claim is also included for the use of (I) as foam-reducing compound for solid laundry detergents containing anionic surfactants and antifoam.

Abstract (de)

Die Erfindung liegt auf dem Gebiet der festen Waschmittel, insbesondere für die Haushaltswäsche von Textilien, und betrifft schaumkontrollierte feste Waschmittel enthaltend anionische Tenside, spezielle nichtionische Tenside sowie Entschäumer. Ein weiterer Gegenstand der vorliegenden Anmeldung betrifft die Verwendung von alkoxylierten Fettsäurealkylestern als schaumkontrollierende Verbindung in diesen Waschmitteln.

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

C11D 1/83; C11D 1/74

IPC 8 full level (invention and additional information)

C11D 1/74 (2006.01); C11D 1/83 (2006.01); C11D 3/00 (2006.01); C11D 1/14 (2006.01)

CPC (invention and additional information)

C11D 1/83 (2013.01); C11D 1/74 (2013.01); C11D 3/0026 (2013.01); C11D 1/146 (2013.01)

Citation (search report)

Designated contracting state (EPC)

DE ES FR GB IT NL

EPO simple patent family

DE 19939805 A1 20010222; EP 1078979 A1 20010228

INPADOC legal status

2004-09-15 [18D] DEEMED TO BE WITHDRAWN

- Ref Legal Event Code: 18D

- Effective date: 20040302

2002-04-24 [RAP1] TRANSFER OF RIGHTS OF AN EP PUBLISHED APPLICATION

- Owner name: COGNIS DEUTSCHLAND GMBH & CO. KG

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2001-11-14 [AKX] PAYMENT OF DESIGNATION FEES

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- Free Format Text: DE ES FR GB IT NL

2001-02-28 [17P] REQUEST FOR EXAMINATION FILED

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- Effective date: 20000812

2001-02-28 [AK] DESIGNATED CONTRACTING STATES:

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- Designated State(s): DE ES FR GB IT NL

2001-02-28 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

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