(19)
(11) EP 4 505 004 A1

(12)

(43) Date of publication:
12.02.2025 Bulletin 2025/07

(21) Application number: 23785122.5

(22) Date of filing: 13.02.2023
(51) International Patent Classification (IPC): 
D06M 11/63(2006.01)
D01F 6/18(2006.01)
(52) Cooperative Patent Classification (CPC):
D06M 11/63; D06M 13/332; D06M 23/10; D06M 11/44; D06M 11/38; D06M 11/65; D06M 13/188; D06M 11/55; D06M 11/11; D06M 11/70; D06M 11/64; D06M 13/2035; D06M 11/155; D06M 11/76; D06M 2200/40; D06M 2200/50
(86) International application number:
PCT/TR2023/050132
(87) International publication number:
WO 2023/195951 (12.10.2023 Gazette 2023/41)
(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: 04.04.2022 TR 202205253

(71) Applicant: Aksa Akrilik Kimya Sanayii Anonim Sirketi
77602 Ciftlikkoy/Yalova (TR)

(72) Inventors:
  • DEMIRCI, Ali
    Ciftlikkoy/Yalova (TR)
  • CANPOLAT, Ilhan
    Ciftlikkoy/Yalova (TR)
  • SALI, Furkan
    Ciftlikkoy/Yalova (TR)
  • GOKCIL, Veli
    Nilufer/Bursa (TR)

(74) Representative: Kaya, Erdem 
Erdem Kaya Patent Inc. Konak Mahallesi Kudret Sk. Elitpark Park Sit. Ofisler Apt. No: 12/27
16110 Nilüfer/Bursa
16110 Nilüfer/Bursa (TR)

   


(54) IMPROVED POLYACRYLATE FIBER PRODUCTION PROCESS AND THEIR USE