(19)
(11) EP 3 898 920 A1

(12)

(43) Date of publication:
27.10.2021 Bulletin 2021/43

(21) Application number: 19818025.9

(22) Date of filing: 09.12.2019
(51) International Patent Classification (IPC): 
C11D 3/39(2006.01)
 C07D 233/38(2006.01)
(52) Cooperative Patent Classification (CPC):
D06L 4/12; C07D 401/14; D06L 1/12; C11D 3/3927
(86) International application number:
PCT/EP2019/084202
(87) International publication number:
WO 2020/126608 (25.06.2020 Gazette 2020/26)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

(30) Priority: 21.12.2018 DE 102018133517

(71) Applicant: Henkel AG & Co. KGaA
40589 Düsseldorf (DE)

(72) Inventors:
  • SCHAEFER, Sascha
    40822 Mettmann (DE)
  • NEUHAUS, Svenja
    47179 Duisburg (DE)
  • GEBERT-SCHWARZWAELDER, Antje
    41469 Neuss (DE)
  • SCHMIDT, Nora
    63452 Hanau (DE)
  • JUNKES, Christa
    40595 Düsseldorf (DE)
  • JANSEN, Arne
    42781 Haan (DE)

(74) Representative: Viering, Jentschura & Partner mbB Patent- und Rechtsanwälte 
Hamborner Straße 53
40472 Düsseldorf
40472 Düsseldorf (DE)

   


(54) BLEACH ACTIVATORS CONTAINING TWO QUARTERNARY AMMONIUM GROUPS