(19)
(11) EP 4 798 638 A1

(12)

(43) Date of publication:
02.09.2026 Bulletin 2026/36

(21) Application number: 25785286.3

(22) Date of filing: 05.09.2025
(51) International Patent Classification (IPC): 
C08F 210/16(2006.01)
C08L 23/0807(2025.01)
(52) Cooperative Patent Classification (CPC):
C08L 2205/025; C08L 23/0815
 
C-Sets:
  1. C08L 23/0815, C08L 23/0815;
  2. C08F 210/16, C08F 2/001;
  3. C08F 210/16, C08F 2/06;
  4. C08F 210/16, C08F 210/14, C08F 2500/05, C08F 2500/12, C08F 2500/04, C08F 2500/17, C08F 2500/13, C08F 2500/10, C08F 2500/37;

(86) International application number:
PCT/US2025/045016
(87) International publication number:
WO 2026/096069 (07.05.2026 Gazette 2026/19)
(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 LA MA MD TN

(30) Priority: 29.10.2024 US 202463713119 P

(71) Applicant: DOW GLOBAL TECHNOLOGIES LLC
Midland, MI 48674 (US)

(72) Inventors:
  • LUGO, Elva L.
    Lake Jackson, Texas 77566 (US)
  • ZHANG, Lanhe
    Freeport, Texas 77541 (US)
  • BATS, Johan
    4542 NM Terneuzen (NL)
  • STOLARZ, Alexander Bruno
    8810 Horgen (CH)
  • GINGER, Douglas S.
    Lake Jackson, Texas 77566 (US)
  • DELORBE, Johnathan E.
    Lake Jackson, Texas 77566 (US)
  • KAPUR, Mridula
    Lake Jackson, Texas 77566 (US)
  • BAUTISTA, Judith
    Freeport, Texas 77541 (US)
  • BALDING, Paul
    Lake Jackson, Texas 77566 (US)

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

   


(54) MULTIMODAL POLYETHYLENE COMPOSITIONS