Global Patent Index - EP 0968270 A1

EP 0968270 A1 2000-01-05 - TRANSITION METAL COMPLEX-CONTAINING SYSTEMS AS ACTIVATORS FOR PEROXIDE COMPOUNDS

Title (en)

TRANSITION METAL COMPLEX-CONTAINING SYSTEMS AS ACTIVATORS FOR PEROXIDE COMPOUNDS

Title (de)

ÜBERGANGSMETALLKOMPLEX-HALTIGE SYSTEME ALS AKTIVATOREN FÜR PERSAUERSTOFFVERBINDUNGEN

Title (fr)

SYSTEMES CONTENANT DES COMPLEXES DE METAUX DE TRANSITION COMME ACTIVATEURS POUR LES COMPOSES PEROXYDE

Publication

EP 0968270 A1 (DE)

Application

EP 97908290 A

Priority

  • DE 19613103 A
  • EP 9701481 W

Abstract (en)

[origin: DE19613103A1] Transition metal complexes which can be oxidised in a 1 millimolar aqueous solution electrochemically in the potential range from 0.8 to 1.4 V with maximum current densities of at least 5 mA/cm<2> are used in combination with compounds providing peroxocarboxylic acids in perhydrolysis conditions in oxidation, washing, cleaning or disinfectant solutions. These agents preferably contain 0.0025 to 25 % wt. of such transition metal complexes.

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

C11D 3/39; A01N 59/00; A61K 7/135; C11D 3/00; D06L 3/02

IPC 8 full level (invention and additional information)

D06L 3/02 (2006.01); A01N 59/00 (2006.01); C09K 3/00 (2006.01); C11D 3/16 (2006.01); C11D 3/39 (2006.01); C11D 17/08 (2006.01)

CPC (invention and additional information)

C11D 3/3932 (2013.01)

Citation (search report)

See references of WO 9736987A1

Designated contracting state (EPC)

AT BE DE ES FR IT NL

EPO simple patent family

DE 19613103 A1 19971002; EP 0968270 A1 20000105; JP 2000507627 A 20000620; WO 9736987 A1 19971009

INPADOC legal status


2003-05-02 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20021016

2002-07-24 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20020605

2000-01-05 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 19980923

2000-01-05 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE DE ES FR IT NL