(19)
(11) EP 4 073 154 A1

(12)

(43) Date of publication:
19.10.2022 Bulletin 2022/42

(21) Application number: 20839168.0

(22) Date of filing: 09.12.2020
(51) International Patent Classification (IPC): 
C08J 5/18(2006.01)
C08F 210/16(2006.01)
(52) Cooperative Patent Classification (CPC):
C08J 5/18; C08J 2323/08; C08F 210/16; C08F 4/65912; C08F 4/65916
 
C-Sets:
  1. C08F 210/16, C08F 4/65927;
  2. C08F 210/16, C08F 210/14, C08F 2500/18, C08F 2500/09, C08F 2500/27, C08F 2500/34, C08F 2500/33, C08F 2500/38, C08F 2500/26;

(86) International application number:
PCT/US2020/064060
(87) International publication number:
WO 2021/119158 (17.06.2021 Gazette 2021/24)
(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 MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

(30) Priority: 09.12.2019 US 201962945765 P

(71) Applicant: ExxonMobil Chemical Patents Inc.
Baytown, TX 77520 (US)

(72) Inventors:
  • RUOCCO, Nino
    Houston, TX 77062 (US)
  • HOLTCAMP, Matthew, W.
    Huffman, TX 77336 (US)
  • STEVENS, Kevin, A.
    Houston, TX 77044 (US)
  • BLANTON, Tamara, L.
    Nassau Bay, TX 77059 (US)
  • BERNHARDT, Summer, J.
    Baytown, TX 77523 (US)

(74) Representative: ExxonMobil Chemical Europe Inc. 
IP Law Europe Hermeslaan 2
1831 Machelen
1831 Machelen (BE)

   


(54) BIAXIALLY ORIENTED POLYETHYLENE FILMS AND PROCESS FOR PRODUCTION THEREOF