(19)
(11) EP 3 824 001 A1

(12)

(43) Date of publication:
26.05.2021 Bulletin 2021/21

(21) Application number: 19783103.5

(22) Date of filing: 12.07.2019
(51) International Patent Classification (IPC): 
C08F 214/26(2006.01)
C09D 127/14(2006.01)
(86) International application number:
PCT/IB2019/055974
(87) International publication number:
WO 2020/016719 (23.01.2020 Gazette 2020/04)
(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: 20.07.2018 US 201862701311 P

(71) Applicant: 3M Innovative Properties Company
St. Paul, MN 55133-3427 (US)

(72) Inventors:
  • JOCHUM, Florian D.
    55262 Ingelheim (DE)
  • HINTZER, Klaus
    41453 Neuss (DE)
  • DADALAS, Michael C.
    41453 Neuss (DE)
  • DAHLKE, Gregg D.
    Saint Paul, MN 55133-3427 (US)
  • JARIWALA, Chetan P.
    Saint Paul, MN 55133-3427 (US)
  • SCOTT, Peter J.
    Saint Paul, MN 55133-3427 (US)

(74) Representative: Mathys & Squire 
Theatinerstraße 7
80333 München
80333 München (DE)

   


(54) TETRAFLUROETHYLENE FLUOROPOLYMERS CONTAINING PERFLUORINATED ALLYL ETHERS