Title (en)

Cleaning compositions and their use

Title (de)

Reinigungsmittel und deren Verwendung

Title (fr)

Compositions nettoyantes et leur utilisation

Publication

EP 0994178 A1 20000419 (DE)

Application

EP 99120336 A 19991012

Priority

DE 19847498 A 19981015

Abstract (en)

Detergent comprises (a) 0.1-30 wt.% ether-carboxylate(s) (I), (b) 0.1-40 wt.% alk(en)yl- or phenyl-ethoxylate terminated with alk(en)yl or phenyl glyceryl ether (II) and (c) 0.01-20 wt.% N-alkylpyrrolidone(s) (III), with an (un)saturated, linear or branched 6-18 C alkyl group, in aqueous solution. Detergent comprises (a) 0.1-30 wt.% ether-carboxylate(s) of formula (I), (b) 0.1-40 wt.% alk(en)yl- or phenyl-ethoxylate terminated with alk(en)yl or phenyl glyceryl ether of formula (II) and (c) 0.01-20 wt.% N-alkylpyrrolidone(s) (III), with an (un)saturated, linear or branched 6-18 carbon (C) alkyl group, in aqueous solution; R<1)<O-CH2-CH2-)k-OCH2COOM (I) R<2)<O-CH2-CH2-)m-CH2-CH(OH)-CH2-RO<3> (II) k = 0-12; m = 1-40; R<1> = (un)saturated, linear or branched 4-18 C alkyl or 10-18 C phenylalkyl; M = a mono-, di- or trivalent metal cation and/or a proton (H<+>); R<2>, R<3> = (un)saturated, linear or branched 3-18 C alkyl or 10-18 C phenylalkyl. An Independent claim is also included for application solutions of the detergent in aqueous or aqueous-alcoholic solution.

Abstract (de)

Die Erfindung betrifft Reinigungszusammensetzungen umfassend wenigstens ein Ethercarboxylat, wenigstens ein nichtionisches Tensid und wenigstens ein N-Alkylpyrrolidon. Die Erfindung betrifft ferner Anwendungslösungen umfassend diese Reinigerzusammensetzung sowie die Verwendung der Reinigerzusammensetzung und Anwendungslösung.

IPC 1-7

C11D 1/86; C11D 1/83; C11D 3/386; C11D 3/28

IPC 8 full level

C11D 1/83 (2006.01); C11D 1/86 (2006.01); C11D 3/28 (2006.01); C11D 3/386 (2006.01); C11D 1/06 (2006.01); C11D 1/722 (2006.01); C11D 1/75 (2006.01)

CPC (source: EP)

C11D 1/83 (2013.01); C11D 3/28 (2013.01); C11D 1/06 (2013.01); C11D 1/721 (2013.01); C11D 1/722 (2013.01); C11D 1/75 (2013.01)

Citation (search report)

• [A] EP 0342499 A2 19891123 - HENKEL KGAA [DE]
• [A] EP 0867115 A2 19980930 - BRAUN MEDICAL AG [CH]
• [A] FR 2395309 A1 19790119 - CHEMISCHE INST SCHAFER AG [CH]
• [A] US 5814588 A 19980929 - CALA FRANCIS R [US], et al
• [A] GB 2292562 A 19960228 - PROCTER & GAMBLE [US]
• [A] WO 9217564 A1 19921015 - WEIGERT CHEM FAB [DE]

Designated contracting state (EPC)

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

DOCDB simple family (publication)

EP 0994178 A1 20000419; EP 0994178 B1 20030205; AT E232235 T1 20030215; DE 19847498 A1 20000420; DE 19847498 C2 20020508; DE 59904212 D1 20030313; ES 2192008 T3 20030916

DOCDB simple family (application)

EP 99120336 A 19991012; AT 99120336 T 19991012; DE 19847498 A 19981015; DE 59904212 T 19991012; ES 99120336 T 19991012