(19)
(11) EP 4 771 095 A1

(12)

(43) Date of publication:
08.07.2026 Bulletin 2026/28

(21) Application number: 24765892.5

(22) Date of filing: 16.08.2024
(51) International Patent Classification (IPC): 
C08L 23/04(2006.01)
C08L 23/0876(2025.01)
C08L 23/0869(2025.01)
(52) Cooperative Patent Classification (CPC):
C08L 2203/202; C08L 2205/025; C08L 2201/54; C09D 123/0815
 
C-Sets:
  1. C08L 23/0815, C08L 23/0869, C08L 23/0876;
  2. C09D 123/0815, C08L 23/0869, C08L 23/0876;

(86) International application number:
PCT/US2024/042713
(87) International publication number:
WO 2025/049135 (06.03.2025 Gazette 2025/10)
(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:
GE KH MA MD TN

(30) Priority: 30.08.2023 US 202363579619 P

(71) Applicant: Dow Global Technologies LLC
Midland, MI 48674 (US)

(72) Inventors:
  • WILLIAMSON, Alexander
    Lake Jackson, Texas 77566 (US)
  • ENOKIDA, Joshua
    Lake Jackson, Texas 77566 (US)
  • KATEPALLI, Hari
    Lake Jackson, Texas 77566 (US)
  • MEERSCHEIDT, Shannon Duffy
    Lake Jackson, Texas 77566 (US)
  • MALOTKY, David L.
    Midland, Michigan 48640 (US)

(74) Representative: Boult Wade Tennant LLP 
Salisbury Square House 8 Salisbury Square
London EC4Y 8AP
London EC4Y 8AP (GB)

   


(54) AQUEOUS POLYOLEFIN DISPERSIONS WITH IONOMER DOPANTS AND METHODS OF PRODUCTION THEREOF