(19)
(11) EP 4 444 942 A2

(12)

(88) Date of publication A3:
12.10.2023

(43) Date of publication:
16.10.2024 Bulletin 2024/42

(21) Application number: 23753293.2

(22) Date of filing: 26.01.2023
(51) International Patent Classification (IPC): 
D01D 5/06(2006.01)
D01F 11/00(2006.01)
D01F 9/08(2006.01)
D06M 15/513(2006.01)
(52) Cooperative Patent Classification (CPC):
D01D 5/06; D01D 5/34; D01D 1/02; C01B 32/90; D01F 1/02
(86) International application number:
PCT/SG2023/050046
(87) International publication number:
WO 2023/154004 (17.08.2023 Gazette 2023/33)
(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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA
Designated Validation States:
KH MA MD TN

(30) Priority: 14.02.2022 SG 10202201394T

(71) Applicant: Nanyang Technological University
Singapore 639798 (SG)

(72) Inventors:
  • WEI, Lei
    Singapore 639798 (SG)
  • ZHOU, Tianzhu
    Singapore 639798 (SG)

(74) Representative: Maiwald GmbH 
Grünstraße 25
40212 Düsseldorf
40212 Düsseldorf (DE)

   


(54) FIBER AND METHOD OF FORMING THE SAME