Global Patent Index - EP 0975729 A1

EP 0975729 A1 2000-02-02 - ACTIVATORS FOR PEROXIDE COMPOUNDS IN DETERGENTS AND CLEANING AGENTS

Title (en)

ACTIVATORS FOR PEROXIDE COMPOUNDS IN DETERGENTS AND CLEANING AGENTS

Title (de)

AKTIVATOREN FÜR PERSAUERSTOFFVERBINDUNGEN IN WASCH- UND REINIGUNGSMITTELN

Title (fr)

ACTIVATEURS POUR COMPOSES PEROXYDE DANS DES DETERGENTS ET DES NETTOYANTS

Publication

EP 0975729 A1 (DE)

Application

EP 98917093 A

Priority

  • DE 19713852 A
  • EP 9801804 W

Abstract (en)

[origin: DE19713852A1] The invention aims to increase oxidation of peroxide compounds in oxidation, bleaching, detergent, cleaning and/or disinfectant solutions. This is chiefly accomplished by using compounds cleaving percarboxylic acids and involving perhydrolisis, during which said compounds release a leaving group which can serve as a substrate for enzymes, specially redox active enzymes.

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

C11D 3/39; C11D 3/386

IPC 8 full level (invention and additional information)

C11D 3/30 (2006.01); C11D 3/386 (2006.01); C11D 3/39 (2006.01); C11D 3/395 (2006.01); D06L 3/02 (2006.01)

CPC (invention and additional information)

C11D 3/38654 (2013.01); C11D 3/3927 (2013.01); D06L 4/12 (2017.01)

Designated contracting state (EPC)

AT BE DE DK ES FI FR GB IT NL

EPO simple patent family

DE 19713852 A1 19981008; AT 276347 T 20041015; EP 0975729 A1 20000202; EP 0975729 B1 20040915; ES 2229488 T3 20050416; JP 2001518956 A 20011016; US 6417151 B1 20020709; WO 9845398 A1 19981015

INPADOC legal status


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2007-12-31 [BERE] BE: LAPSED

- Owner name: *HENKEL K.G.A.A.

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2005-09-30 [BERE] BE: LAPSED

- Owner name: HENKEL K.G.A.A.

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2005-09-07 [26N] NO OPPOSITION FILED

- Effective date: 20050616

2005-07-22 [ET] FR: TRANSLATION FILED

2005-04-16 [REG ES FG2A] DEFINITIVE PROTECTION

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2005-04-01 [NLV1] NL: LAPSED OR ANNULLED DUE TO FAILURE TO FULFILL THE REQUIREMENTS OF ART. 29P AND 29M OF THE PATENTS ACT

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2004-03-03 [RIC1] CLASSIFICATION (CORRECTION)

- IPC: 7C 11D 3/39 A

2004-03-03 [RIC1] CLASSIFICATION (CORRECTION)

- IPC: 7C 11D 3/386 B

2003-01-08 [17Q] FIRST EXAMINATION REPORT

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

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