(19)
(11) EP 3 458 639 A1

(12)

(43) Date of publication:
27.03.2019 Bulletin 2019/13

(21) Application number: 17727976.7

(22) Date of filing: 11.05.2017
(51) International Patent Classification (IPC): 
D06N 7/00(2006.01)
D06N 5/00(2006.01)
E04D 12/00(2006.01)
 D06M 11/83(2006.01)
E04B 1/62(2006.01)
E04D 13/16(2006.01)
(86) International application number:
PCT/US2017/032101
(87) International publication number:
WO 2017/200831 (23.11.2017 Gazette 2017/47)
(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:
MA MD

(30) Priority: 18.05.2016 US 201662338088 P

(71) Applicant: E. I. du Pont de Nemours and Company
Wilmington, DE 19805 (US)

(72) Inventors:
  • BRABBS, Noel Stephen
    8354 Garnich (LU)
  • HUEBSCH, Eric
    L-5328 Medingen (LU)
  • FREY, Norbert
    54453 Nittel (DE)

(74) Representative: Gritschneder, Sebastian 
Abitz & Partner Patentanwälte mbB Arabellastraße 17
81925 München
81925 München (DE)

   


(54) COMPOSITE COMPRISING A NONWOVEN VAPOR PERMEABLE SHEET