(19)
(11) EP 3 856 426 A1

(12)

(43) Date of publication:
04.08.2021 Bulletin 2021/31

(21) Application number: 19794644.5

(22) Date of filing: 25.09.2019
(51) International Patent Classification (IPC): 
B21C 1/00(2006.01)
C03B 37/012(2006.01)
B21J 1/00(2006.01)
B21C 37/04(2006.01)
C03B 37/026(2006.01)
B29C 55/30(2006.01)
(86) International application number:
PCT/IB2019/058127
(87) International publication number:
WO 2020/065551 (02.04.2020 Gazette 2020/14)
(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: 25.09.2018 WO PCT/IB2018/057401

(71) Applicant: ECOLE POLYTECHNIQUE FEDERALE DE LAUSANNE (EPFL)
1015 Lausanne (CH)

(72) Inventors:
  • SORIN, Fabien
    1025 St-Sulpice VD (CH)
  • RICHARD, Inès
    1110 Morges (CH)
  • YAN, Wei
    Cambridge, Massachusetts 02139 (US)
  • LÖFFLER, Jörg
    8093 Zürich (CH)
  • COURTINE, Grégoire
    1005 Lausanne (CH)

(74) Representative: Grosfillier, Philippe 
André Roland S.A. P.O Box 5107
1002 Lausanne
1002 Lausanne (CH)

   


(54) ULTRALONG, COMPLEXLY STRUCTURED MICRO- AND NANOSCALE METALLIC GLASSES AND FIBERS