(19)

(11)

EP 4 176 007 A1

(12)

(43) Date of publication: 10.05.2023 Bulletin 2023/19 (21) Application number: 21831724.6 (22) Date of filing: 20.04.2021

(51) International Patent Classification (IPC):  C08L 91/00(2006.01) C08L 95/00(2006.01) (52) Cooperative Patent Classification (CPC): C08L 95/00; C08L 91/00   C-Sets: C08L 95/00, C08K 5/109, C08L 91/00; (86) International application number: PCT/TR2021/050368 (87) International publication number: WO 2022/005422 (06.01.2022 Gazette 2022/01)

(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: 01.07.2020 TR 202010391 (71) Applicant: AKKIM KIMYA SANAYI VE TICARET ANONIM SIRKETI 34437 Istanbul (TR)	(72) Inventors: DURMUS, Semih Ciftlikkoy/Yalova (TR) AYDIN, Derya Ciftlikkoy/Yalova (TR) (74) Representative: Dericioglu, E. Korhan  Ankara Patent Bureau Mustafa Kemal Mahallesi Dumlupinar Bulvan Eskisehir Yolu 9.km No: 274/7 B Blok 14. Kat No: 161. Cankaya, Ankara 06530 Ankara 06530 Ankara (TR)