Global Patent Index - EP 1017769 A1

EP 1017769 A1 2000-07-12 - LIQUID CLEANING COMPOSITIONS

Title (en)

LIQUID CLEANING COMPOSITIONS

Title (de)

FLÜSSIGE REINIGUNGSZUSAMMENSETZUNGEN

Title (fr)

COMPOSITIONS DE NETTOYAGE LIQUIDES

Publication

EP 1017769 A1 (EN)

Application

EP 98925905 A

Priority

  • EP 98925905 A
  • EP 97870109 A
  • IB 9801022 W

Abstract (en)

[origin: EP0892039A1] Liquid cleaning compositions are disclosed which comprise a nonionic surfactant, a polymer and an amphoteric surfactant according to the formula: R1R2R3N or R1R2R3N<+>X wherein the substituent R1 is a substituted or unsubtituted, saturated or unsaturated, linear or branched hydrocarbon chain having from 6 to 22 carbon atoms, wherein the substitutents R2 and R3 each independently are a C1 to C6 alkyl carboxylic acid group, which may be the same or different, and wherein X is hydrogen. These compositions have the advantage to exhibit improved physical stability.

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

C11D 1/10; C11D 1/83; C11D 1/88; C11D 1/94; C11D 3/22; C11D 3/37

IPC 8 full level (invention and additional information)

C11D 17/08 (2006.01); C11D 1/10 (2006.01); C11D 1/83 (2006.01); C11D 1/88 (2006.01); C11D 1/94 (2006.01); C11D 3/22 (2006.01); C11D 3/37 (2006.01); C11D 1/66 (2006.01); C11D 1/72 (2006.01)

CPC (invention and additional information)

C11D 1/88 (2013.01); C11D 1/10 (2013.01); C11D 1/83 (2013.01); C11D 1/94 (2013.01); C11D 3/222 (2013.01); C11D 3/225 (2013.01); C11D 3/3776 (2013.01); C10M 2207/281 (2013.01); C10M 2207/282 (2013.01); C10M 2207/283 (2013.01); C10M 2207/284 (2013.01); C10M 2207/285 (2013.01); C10M 2207/286 (2013.01); C10M 2217/044 (2013.01); C10M 2217/045 (2013.01); C10M 2223/043 (2013.01); C10M 2223/047 (2013.01); C11D 1/662 (2013.01); C11D 1/72 (2013.01); C11D 1/721 (2013.01)

Citation (search report)

See references of WO 9903957A1

Designated contracting state (EPC)

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

EPO simple patent family

EP 0892039 A1 19990120; CA 2296438 A1 19990128; EP 1017769 A1 20000712; JP 2001510231 A 20010731; TR 200000309 T2 20000522; WO 9903957 A1 19990128

INPADOC legal status


2002-03-20 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20010913

2001-06-13 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20010502

2000-07-12 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20000207

2000-07-12 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU NL PT SE