(19)

(11)

EP 4 413 186 A1

(12)

(43) Date of publication: 14.08.2024 Bulletin 2024/33 (21) Application number: 21960051.7 (22) Date of filing: 06.10.2021

(51) International Patent Classification (IPC):  D01F 6/60(2006.01) D02G 3/48(2006.01) (52) Cooperative Patent Classification (CPC): D01F 6/60; D02G 3/48; D01F 13/04; D10B 2331/02 (86) International application number: PCT/TR2021/051018 (87) International publication number: WO 2023/059275 (13.04.2023 Gazette 2023/15)

(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: 05.10.2021 TR 202115509 (71) Applicant: Kordsa Teknik Tekstil A.S 41310 Kocaeli (TR)	(72) Inventors: AKBASAK, Cansu Kocaeli (TR) CILINGIR, Selvin Kocaeli (TR) FIDAN, Mehmet Sadettin Kocaeli (TR) KOP, Erhan Kocaeli (TR) (74) Representative: Dericioglu, E. Korhan  Ankara Patent Bureau Mustafa Kemal Mahallesi Dumlupinar Bulvari Eskisehir Yolu 9.km No:274/7 B Blok 14. Kat No:161, Cankaya 34707 Ankara 34707 Ankara (TR)