(19)

(11)

EP 3 687 713 A2

(12)

(88) Date of publication A3: 06.06.2019 (43) Date of publication: 05.08.2020 Bulletin 2020/32 (21) Application number: 18869864.1 (22) Date of filing: 26.09.2018

(51) International Patent Classification (IPC):  B22C 9/08(2006.01) (86) International application number: PCT/TR2018/050527 (87) International publication number: WO 2019/083480 (02.05.2019 Gazette 2019/18)

(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: 28.09.2017 TR 201714486 (71) Applicant: Cukurova Kimya Endustrisi A.S. 45030 Manisa (TR)	(72) Inventors: UZER, Mehmet Yunusemre/Manisa (TR) ACILKAN, Nedim Izmir (TR) IPEK, Murat Izmir (TR) KAHRAMAN, Haydar Buca/Izmir (TR) YAVUZ, Guven Manisa (TR) (74) Representative: Cayli, Hülya  Paragon Consultancy Incorporated Koza Sokak No: 63/2 GOP 06540 Ankara GOP 06540 Ankara (TR)