(19)
(11) EP 4 581 010 A1

(12)

(43) Date of publication:
09.07.2025 Bulletin 2025/28

(21) Application number: 23757640.0

(22) Date of filing: 18.08.2023
(51) International Patent Classification (IPC): 
C07C 227/44(2006.01)
C07C 229/16(2006.01)
C11D 7/32(2006.01)
 C07C 227/42(2006.01)
C11D 3/33(2006.01)
C11D 17/06(2006.01)
(52) Cooperative Patent Classification (CPC):
C07C 227/44; C07C 227/42; C11D 3/33; C11D 7/3254; C11D 17/06
 
C-Sets:
  1. C07C 227/44, C07C 229/16;
  2. C07C 227/42, C07C 229/16;
(86) International application number:
PCT/EP2023/072817
(87) International publication number:
WO 2024/046786 (07.03.2024 Gazette 2024/10)
(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
Designated Extension States:
BA
Designated Validation States:
KH MA MD TN

(30) Priority: 29.08.2022 EP 22192595

(71) Applicant: BASF SE
67056 Ludwigshafen am Rhein (DE)

(72) Inventors:
  • ARNDT, Matthias
    67056 Ludwigshafen (DE)
  • HARTMANN, Markus
    67056 Ludwigshafen (DE)
  • VOGES, Matthias
    48165 Muenster (DE)
  • HINRICHSEN, Bernd
    67056 Ludwigshafen (DE)
  • SCHMIDT, Astrid
    67056 Ludwigshafen (DE)
  • MUELLER, Michael, Klemens
    67056 Ludwigshafen (DE)

(74) Representative: BASF IP Association 
BASF SE GBI-C006
67056 Ludwigshafen
67056 Ludwigshafen (DE)

   


(54) PROCESS FOR PREPARING A SOLID COMPOSITION COMPRISING AT LEAST ONE AMINOCARBOXYLATE COMPLEXING AGENT