Global Patent Index - EP 1021508 A1

EP 1021508 A1 2000-07-26 - MID-CHAIN BRANCHED SURFACTANTS WITH POTASSIUM IONS

Title (en)

MID-CHAIN BRANCHED SURFACTANTS WITH POTASSIUM IONS

Title (de)

MITTELKETTIGE VERWEIGTE TENSIDE MIT KALIUMIONEN

Title (fr)

TENSIOACTIFS RAMIFIES EN MILIEU DE CHAINE AVEC IONS POTASSIUM

Publication

EP 1021508 A1 (EN)

Application

EP 97911752 A

Priority

US 9718690 W

Abstract (en)

[origin: WO9919443A1] Laundry detergent composition comprising a mid-chain branched surfactants derived from mid-chain branched primary alkyl hydrophobic groups and hydrophilic groups and a select amount of potassium ions. The composition of the present invention is useful in laundry and cleaning compositions.

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

C11D 3/22; C11D 1/00; C11D 1/14

IPC 8 full level (invention and additional information)

C11D 1/14 (2006.01); C11D 1/00 (2006.01); C11D 3/02 (2006.01); C11D 3/04 (2006.01); C11D 3/06 (2006.01)

CPC (invention and additional information)

C11D 3/046 (2013.01); C11D 1/00 (2013.01); C11D 1/146 (2013.01); C11D 1/72 (2013.01)

Citation (search report)

See references of WO 9919443A1

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

WO 9919443 A1 19990422; AU 4905397 A 19990503; CA 2305467 A1 19990422; EP 1021508 A1 20000726; JP 2000513044 A 20001003

INPADOC legal status


2001-11-07 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20010501

2000-07-26 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20000508

2000-07-26 [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