Global Patent Index - EP 1047766 A1

EP 1047766 A1 2000-11-02 - AQUEOUS BLEACHING AGENTS IN THE FORM OF A MICROEMULSION

Title (en)

AQUEOUS BLEACHING AGENTS IN THE FORM OF A MICROEMULSION

Title (de)

WÄSSRIGE BLEICHMITTEL IN MIKROEMULSIONSFORM

Title (fr)

AGENT DE BLANCHIMENT AQUEUX SOUS FORME DE MICROEMULSION

Publication

EP 1047766 A1 (DE)

Application

EP 99906103 A

Priority

  • DE 19801086 A
  • EP 9900037 W

Abstract (en)

[origin: DE19801086C1] The invention relates to novel aqueous bleaching agents in the form of a microemulsion, containing a) hydrogen peroxide and b) a ternary emulsifier mixture consisting of b1) esterquats, b2) alkyl- and/or alkenyl oligoglycosides and b3) alkyl benzene sulphonates. These preparations are not only excellent bleaches and disinfectants but are also stable in storage, even if they contain over 20 wt.% hydrogen peroxide in relation to the non-aqueous part.

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

C11D 17/00; C11D 1/86; C11D 3/39

IPC 8 full level (invention and additional information)

B01F 17/12 (2006.01); B01F 17/18 (2006.01); B01F 17/56 (2006.01); C07H 15/04 (2006.01); C11D 1/86 (2006.01); C11D 3/39 (2006.01); C11D 17/00 (2006.01); C11D 1/22 (2006.01); C11D 1/62 (2006.01); C11D 1/66 (2006.01)

CPC (invention and additional information)

C11D 3/3947 (2013.01); C07H 15/04 (2013.01); C11D 1/86 (2013.01); C11D 1/22 (2013.01); C11D 1/62 (2013.01); C11D 1/662 (2013.01)

Designated contracting state (EPC)

DE ES FR IT

EPO simple patent family

DE 19801086 C1 19981217; EP 1047766 A1 20001102; WO 9936502 A1 19990722

INPADOC legal status


2004-11-03 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20040427

2004-01-28 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20031216

2002-04-24 [RAP1] TRANSFER OF RIGHTS OF AN EP PUBLISHED APPLICATION

- Owner name: COGNIS DEUTSCHLAND GMBH & CO. KG

2000-11-02 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20000705

2000-11-02 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): DE ES FR IT