(19)
(11) EP 4 126 534 A1

(12)

(43) Date of publication:
08.02.2023 Bulletin 2023/06

(21) Application number: 21719502.3

(22) Date of filing: 26.03.2021
(51) International Patent Classification (IPC): 
B32B 5/18(1968.09)
B32B 27/06(1968.09)
B32B 27/18(1968.09)
B32B 27/32(1968.09)
C08J 9/00(1974.07)
B29C 44/24(1995.01)
B32B 27/16(1968.09)
B32B 27/26(1968.09)
B32B 27/34(1968.09)
(52) Cooperative Patent Classification (CPC):
B32B 5/18; B29C 44/24; B29C 48/07; B32B 7/027; B32B 27/065; B32B 27/16; B32B 27/18; B32B 27/26; B32B 27/32; B32B 27/327; B32B 27/34; B32B 2250/02; B32B 2250/03; B32B 2266/025; B32B 2270/00; B32B 2307/54; B32B 2307/72; B32B 2307/732; B32B 2307/738; B32B 2605/00; B32B 2605/003; C08J 9/103; B29C 48/21; B29K 2077/00; B29K 2023/00; B29C 48/022; B29C 48/0012; B29C 44/50; B29K 2023/12; B29K 2023/06; B29C 35/0805; C08J 2323/06; C08J 2323/12; C08J 9/34; C08J 2423/06; C08J 2423/12; C08J 2477/00; C08J 2201/03; C08J 9/0061; C08J 2201/026; C08J 2205/052; C08J 2205/044; C08J 2205/04
(86) International application number:
PCT/US2021/024476
(87) International publication number:
WO 2021/202307 (07.10.2021 Gazette 2021/40)
(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: 31.03.2020 US 202016836229
31.03.2020 US 202016836389

(71) Applicant: Toray Plastics (America), Inc.
North Kingstown, Rhode Island 02852-7500 (US)

(72) Inventors:
  • SIERADZKI, Pawel
    North Kingstown, Rhode Island 02852 (US)
  • BALDWIN, Jesse Jude
    North Kingstown, Rhode Island 02852 (US)
  • BEN-DAAT, Dan
    North Kingstown, Rhode Island 02852 (US)
  • BOCK, Kaitlyn Michelle
    North Kingstown, Rhode Island 02852 (US)

(74) Representative: Glawe, Delfs, Moll 
Partnerschaft mbB von Patent- und Rechtsanwälten Postfach 13 03 91
20103 Hamburg
20103 Hamburg (DE)

   


(54) COEXTRUDED CROSSLINKED POLYOLEFIN FOAM WITH POLYAMIDE CAP LAYERS