(19)
(11) EP 4 816 164 A1

(12)

(43) Date of publication:
07.10.2026 Bulletin 2026/41

(21) Application number: 24827414.4

(22) Date of filing: 25.11.2024
(51) International Patent Classification (IPC): 
B32B 7/12(2006.01)
B32B 27/32(2006.01)
C08K 3/00(2018.01)
C08K 5/02(2006.01)
C08K 5/205(2006.01)
C08L 23/04(2006.01)
B32B 27/08(2006.01)
C08J 5/18(2006.01)
C08K 5/00(2006.01)
C08K 5/20(2006.01)
C08K 5/49(2006.01)
C08L 23/06(2006.01)
(52) Cooperative Patent Classification (CPC):
C08J 5/18; C08L 23/04; C08L 23/06; B32B 27/08; B32B 7/12; B32B 2255/26; B32B 2255/10; B32B 27/32; B32B 2264/00; B32B 2307/5825; B32B 2307/56; B32B 2307/54; C08L 2207/20
(86) International application number:
PCT/US2024/057248
(87) International publication number:
WO 2025/117423 (05.06.2025 Gazette 2025/23)
(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: 30.11.2023 US 202363604467 P

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

(72) Inventor:
  • LU, Gang
    Freeport, Texas 77541 (US)

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

   


(54) RECYCLED POLYOLEFIN FILMS AND LAMINATES