Global Patent Index - EP 1021515 A1

EP 1021515 A1 2000-07-26 - USE OF OXIME ESTERS AS ACTIVATORS FOR INORGANIC PER-COMPOUNDS

Title (en)

USE OF OXIME ESTERS AS ACTIVATORS FOR INORGANIC PER-COMPOUNDS

Title (de)

VERWENDUNG VON OXIMESTERN ALS AKTIVATOREN FÜR ANORGANISCHE PERVERBINDUNGEN

Title (fr)

UTILISATION D'OXIME-ESTERS COMME ACTIVATEURS DE COMPOSES PEROXY INORGANIQUES

Publication

EP 1021515 A1 (DE)

Application

EP 96937264 A

Priority

  • DE 19541012 A
  • EP 9604678 W

Abstract (en)

[origin: DE19541012A1] Proposed is the use of mono and bis oxime esters (I), in which L<1> is an oxime group of formula (II) or (III), R<1> and R<2> being hydrogen or an organic group and Z<1> being an alkyl group, L<1> is a second oxime group L<1> or an organic group linked by an O-atom or N-atom, A is a chemical bond or a bridging group and m is 0 or 1, as activators for inorganic per-compounds, in particular 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

IPC 8 full level (invention and additional information)

C11D 3/39 (2006.01); C11D 3/395 (2006.01)

CPC (invention and additional information)

C11D 3/3917 (2013.01)

Citation (search report)

See references of WO 9717420A1

Designated contracting state (EPC)

DE ES FR GB IT NL SE

EPO simple patent family

DE 19541012 A1 19970507; BR 9611381 A 19990302; EP 1021515 A1 20000726; JP H11514692 A 19991214; US 6258295 B1 20010710; WO 9717420 A1 19970515

INPADOC legal status


2002-08-14 [18W] WITHDRAWN

- Date of withdrawal: 20020622

2000-07-26 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 19980324

2000-07-26 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): DE ES FR GB IT NL SE