Global Patent Index - EP 1321511 A2

EP 1321511 A2 2003-06-25 - Mixtures of gemini surfactants and fatty alcoholalkoxylates in rinse aids

Title (en)

Mixtures of gemini surfactants and fatty alcoholalkoxylates in rinse aids

Title (de)

Mischungen aus Geminitensiden und Fettalkoholalkoxylaten in Klarspülmitteln

Title (fr)

Mélanges de tensioactives geminis et alkoxylates d'alcool gras pour compositions de rincage

Publication

EP 1321511 A2 (DE)

Application

EP 02027460 A

Priority

DE 10162023 A

Abstract (en)

A clear rinse liquid comprises a 'gemini' surfactant (I) and alkoxylated fatty alcohol (II) at ratio 1:1 to 4:1, and optionally other standard ingredients. A clear rinse liquid comprises a 'gemini' surfactant of formula (I) and alkoxylated fatty alcohol of formula (II) at ratio 1:1 to 4:1, and optionally other standard ingredients. R-CHOH-CH2-(OCH2CH2)x-OCH2-CHOH-R (I) R1-O-(CH2(CH3)CHO)q(CH2CH2O)r-H (II) R, R1 = 4-22C linear or branched alkyl and/or alkenyl; x = 5-90; q = 0-10; and r = 1-50.

Abstract (de)

Die Erfindung betrifft Klarspülmittel enthaltend Mischungen aus Geminitensiden und Fettalkoholalkoxylaten, gegebenenfalls in Verbindung mit in Klarspülmittel üblichen Inhaltsstoffen, sowie die Verwendung dieser Mischungen zur Verbesserung des Netzverhaltens in Klarspülmitteln.

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

C11D 1/825; C11D 1/72; C11D 1/722

IPC 8 full level (invention and additional information)

C11D 1/72 (2006.01); C11D 1/825 (2006.01); C11D 1/722 (2006.01)

CPC (invention and additional information)

C11D 1/72 (2013.01); C11D 1/8255 (2013.01); C11D 1/722 (2013.01)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SI SK TR

EPO simple patent family

EP 1321511 A2 20030625; EP 1321511 A3 20040107; DE 10162023 A1 20030703; US 2003119703 A1 20030626; US 6805141 B2 20041019

INPADOC legal status


2008-05-28 [18D] APPLICATION DEEMED TO BE WITHDRAWN

- Effective date: 20071130

2006-09-13 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20060811

2005-06-22 [RAP1] TRANSFER OF RIGHTS OF AN APPLICATION

- Owner name: COGNIS IP MANAGEMENT GMBH

2004-09-29 [AKX] PAYMENT OF DESIGNATION FEES

- Designated State(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SI SK TR

2004-01-07 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A3

- Designated State(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SI SK TR

2004-01-07 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO:

- Countries: AL LT LV MK RO

2004-01-07 [RIC1] CLASSIFICATION (CORRECTION)

- IPC: 7C 11D 1/825 A

2004-01-07 [RIC1] CLASSIFICATION (CORRECTION)

- IPC: 7C 11D 1/72 B

2004-01-07 [RIC1] CLASSIFICATION (CORRECTION)

- IPC: 7C 11D 1/722 B

2003-06-25 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20021210

2003-06-25 [AK] DESIGNATED CONTRACTING STATES:

- Designated State(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SI SK TR

2003-06-25 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO:

- Countries: AL LT LV MK RO