(19)
(11) EP 3 662 097 A1

(12)

(43) Date of publication:
10.06.2020 Bulletin 2020/24

(21) Application number: 18842410.5

(22) Date of filing: 30.07.2018
(51) International Patent Classification (IPC): 
D01D 5/08(2006.01)
D04H 5/00(2012.01)
 D04H 3/007(2012.01)
(86) International application number:
PCT/US2018/044301
(87) International publication number:
WO 2019/027866 (07.02.2019 Gazette 2019/06)
(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: 31.07.2017 US 201762539242 P

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

(72) Inventors:
  • JOSEPH, Eugene G.
    Saint Paul Minnesota 55133-3427 (US)
  • BATRA, Saurabh
    Saint Paul Minnesota 55133-3427 (US)
  • REN, Liyun
    Saint Paul Minnesota 55133-3427 (US)
  • TALWAR, Sachin
    Saint Paul Minnesota 55133-3427 (US)
  • ROMANO, Michael D.
    Saint Paul Minnesota 55133-3427 (US)
  • BERRIGAN, Michael R.
    Saint Paul Minnesota 55133-3427 (US)

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

   


(54) FIBERS INCLUDING A CRYSTALLINE POLYOLEFIN AND A HYDROCARBON TACKIFIER RESIN, AND PROCESS FOR MAKING SAME