(19)
(11) EP 4 364 834 B8

(12) CORRECTED EUROPEAN PATENT SPECIFICATION
Note: Bibliography reflects the latest situation

(15) Correction information:
Corrected version no 1 (W1 B1)

(48) Corrigendum issued on:
18.12.2024 Bulletin 2024/51

(45) Mention of the grant of the patent:
14.08.2024 Bulletin 2024/33

(21) Application number: 22205392.8

(22) Date of filing: 03.11.2022
(51) International Patent Classification (IPC): 
B01F 25/52(2022.01)
B01F 27/27(2022.01)
 B01F 25/53(2022.01)
(52) Cooperative Patent Classification (CPC):
B01F 25/52; B01F 25/53; B01F 27/27

(54)

SYSTEM AND METHOD FOR PREPARING A DILUTED AQUEOUS STREAM COMPRISING SODIUM LAURETH SULFATE

SYSTEM UND VERFAHREN ZUR HERSTELLUNG EINES VERDÜNNTEN WÄSSRIGEN SODIUMLAURETHSULFATHALTIGEN STROMS, SND VERWENDUNG DAVON

SYSTÈME ET PROCÉDÉ DE PRÉPARATION D'UN FLUX AQUEUX DILUÉ COMPRENANT DU LAURETHSULFATE DE SODIUM

(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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR

(43) Date of publication of application:
08.05.2024 Bulletin 2024/19

(73) Proprietor: Wella Germany GmbH
64295 Darmstadt (DE)

(72) Inventors:
  • RUPPERT, Stefanie
    64295 Darmstadt (DE)
  • HEIL, Frank
    64295 Darmstadt (DE)
  • HUBER, Markus
    64295 Darmstadt (DE)
  • KOVACS, Tibor Z.
    69151 Neckargemünd (DE)
  • GERSTUNG, Stefan
    64295 Darmstadt (DE)

(74) Representative: Bandpay & Greuter 
11 rue Christophe Colomb
75008 Paris
75008 Paris (FR)


(56) References cited: : 
GB-A- 1 243 356
US-A- 4 147 551
US-A1- 2016 008 743
 GB-A- 2 455 143
US-A1- 2007 189 112
   
  • SILVERSON &: "Solutions for Your TOUGHEST MIXING Applications in THE FIRST NAME IN HIGH SHEAR MIXERS", 2 October 2022 (2022-10-02), pages 1 - 4, XP093039726, Retrieved from the Internet <URL:https://www.silverson.com/images/uploads/documents/T_High_Active_2016_US.pdf> [retrieved on 20230418]
   
Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).