(19)
(11) EP 4 573 154 A1

(12)

(43) Date of publication:
25.06.2025 Bulletin 2025/26

(21) Application number: 23749008.1

(22) Date of filing: 27.07.2023
(51) International Patent Classification (IPC): 
C08K 5/1575(2006.01)
C08L 23/06(2006.01)
 C08K 5/20(2006.01)
(52) Cooperative Patent Classification (CPC):
C08K 5/1575; C08K 5/20
 
C-Sets:
  1. C08K 5/1575, C08L 23/06;
  2. C08K 5/20, C08L 23/06;
(86) International application number:
PCT/EP2023/070833
(87) International publication number:
WO 2024/037851 (22.02.2024 Gazette 2024/08)
(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: 19.08.2022 EP 22191286

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

(72) Inventors:
  • MUELLER, Daniel
    5082 Kaisten (CH)
  • WUNDERLICH-WIPPERT, Wiebke
    5082 Kaisten (CH)

(74) Representative: Büchel, Edwin 
Patentanwälte Isenbruck Bösl Hörschler PartG mbB Eastsite One Seckenheimer Landstraße 4
68163 Mannheim
68163 Mannheim (DE)

   


(54) USE OF ADDITIVES FOR IMPROVING THE PROCESSING OF POLYETHYLENES