Global Patent Index - EP 0826025 B1

EP 0826025 B1 2000-03-01 - USE OF HETEROCYCLIC COMPOUNDS AS ACTIVATORS FOR INORGANIC PEROXY COMPOUNDS

Title (en)

USE OF HETEROCYCLIC COMPOUNDS AS ACTIVATORS FOR INORGANIC PEROXY COMPOUNDS

Title (de)

VERWENDUNG VON HETEROCYCLISCHEN VERBINDUNGEN ALS AKTIVATOREN FÜR ANORGANISCHE PERVERBINDUNGEN

Title (fr)

UTILISATION DE COMPOSES HETEROCYCLIQUES COMME ACTIVATEURS POUR DES COMPOSES PEROXY INORGANIQUES

Publication

EP 0826025 B1 (DE)

Application

EP 96919669 A

Priority

  • DE 19518039 A
  • EP 9601863 W

Abstract (en)

[origin: DE19518039A1] Disclosed is the use of heterocyclic compounds of the formula (I) R<1>-X-L, in which: L stands for a cyclic carbamate group, lactone oxy group or lactam group, X stands for an oxygen-containing group of one of the formulae (a), (b), (c), (d), (e) or (f), in which A represents a bridging group; and R<1> indicates an organic group or an L group, as activators for inorganic peroxy compounds, in particular as cold bleach activators or optical brighteners in washing, cleaning and bleaching agents and in disinfectants.

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

C11D 3/39; A61L 2/18

IPC 8 full level (invention and additional information)

C11D 7/26 (2006.01); C11D 3/39 (2006.01); C11D 3/42 (2006.01); C11D 7/32 (2006.01); C11D 7/34 (2006.01); C11D 7/36 (2006.01); C11D 7/54 (2006.01); D06L 3/12 (2006.01)

CPC (invention and additional information)

C11D 3/42 (2013.01); C11D 3/3907 (2013.01); C11D 3/393 (2013.01); D06L 4/614 (2017.01); D06L 4/657 (2017.01); D06L 4/671 (2017.01)

Designated contracting state (EPC)

DE ES FR GB IT NL

EPO simple patent family

DE 19518039 A1 19961121; EP 0826025 A1 19980304; EP 0826025 B1 20000301; ES 2144246 T3 20000601; JP H11505281 A 19990518; US 5972237 A 19991026; WO 9636686 A1 19961121

INPADOC legal status


2005-05-04 [PG25 IT] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

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2004-02-27 [REG FR ST] NOTIFICATION OF LAPSE

2004-02-02 [NLV4] NL: LAPSED OR ANULLED DUE TO NON-PAYMENT OF THE ANNUAL FEE

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2002-01-01 [REG GB IF02] EUROPEAN PATENT IN FORCE AS OF 2002-01-01

2001-02-14 [26N] NO OPPOSITION FILED

2000-07-13 [ET] FR: TRANSLATION FILED

2000-06-01 [REG ES FG2A] DEFINITIVE PROTECTION

- Document: ES 2144246 T3

2000-04-26 [ITF] IT: TRANSLATION FOR A EP PATENT FILED

- Owner name: ING. C. GREGORJ S.P.A.

2000-04-19 [GBT] GB: TRANSLATION OF EP PATENT FILED (GB SECTION 77(6)(A)/1977)

- Effective date: 20000329

2000-04-06 [REF] CORRESPONDS TO:

- Document: DE 59604544 20000406

2000-03-01 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: B1

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1998-09-23 [17Q] FIRST EXAMINATION REPORT

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1998-03-04 [17P] REQUEST FOR EXAMINATION FILED

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1998-03-04 [AK] DESIGNATED CONTRACTING STATES:

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