Global Patent Index - EP 0988368 A1

EP 0988368 A1 2000-03-29 - PROCESS FOR MAKING SOLID AMINE OXIDE SURFACTANT COMPOSITION

Title (en)

PROCESS FOR MAKING SOLID AMINE OXIDE SURFACTANT COMPOSITION

Title (de)

VERFAHREN ZUR HERSTELLUNG VON FESTER AMINOXIDTENSIDZUSAMMENSETZUNG

Title (fr)

PROCEDE DE FABRICATION D'UNE COMPOSITION TENSIO-ACTIVE SOLIDE A BASE D'OXYDE D'AMINE

Publication

EP 0988368 A1 (EN)

Application

EP 97926875 A

Priority

US 9709510 W

Abstract (en)

[origin: WO9855580A1] The present invention is directed to solid amine oxide compositions which are useful in formulating detergent products, such as laundry detergents, shampoos, personal cleansing compositions, and cosmetic compositions, especially solid or granular cleaning products. These solid compositions consist of (a) amine oxide and (b) complexing acid. The complexing acid is defined as a saturated or unsaturated carboxylic acid with at least 5 carbon atoms, phosphonic acid, and mixtures thereof.

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

C11D 11/00; C11D 1/75; C11D 3/06; C11D 3/20; C11D 3/36; C11D 3/37

IPC 8 full level (invention and additional information)

C11D 1/75 (2006.01); C11D 3/06 (2006.01); C11D 3/20 (2006.01); C11D 3/36 (2006.01); C11D 3/37 (2006.01); C11D 11/00 (2006.01)

CPC (invention and additional information)

C11D 3/06 (2013.01); C11D 1/75 (2013.01); C11D 3/2075 (2013.01); C11D 3/2079 (2013.01); C11D 3/2082 (2013.01); C11D 3/2086 (2013.01); C11D 3/361 (2013.01); C11D 3/364 (2013.01); C11D 3/3761 (2013.01); C11D 11/0082 (2013.01)

Citation (search report)

See references of WO 9855580A1

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 9855580 A1 19981210; AR 015846 A1 20010530; AU 3153497 A 19981221; CA 2293527 A1 19981210; EP 0988368 A1 20000329

INPADOC legal status


2002-03-20 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20010911

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

- Effective date: 20010430

2000-03-29 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 19991227

2000-03-29 [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