(19)

(11)

EP 3 784 756 A1

(12)

(43) Date of publication: 03.03.2021 Bulletin 2021/09 (21) Application number: 19730918.0 (22) Date of filing: 18.04.2019

(51) International Patent Classification (IPC):  C10B 53/07(2006.01) C08J 11/10(2006.01) (86) International application number: PCT/IB2019/053221 (87) International publication number: WO 2019/202546 (24.10.2019 Gazette 2019/43)

(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: 21.04.2018 SK 500402018 U (71) Applicant: Daniska, Tomas 949 01 Nitra (SK)	(72) Inventors: DANISKA, Vladimir 949 01 Nitra (SK) DANISKA, Tomas 949 01 Nitra (SK) (74) Representative: Porubcan, Róbert  Puskinova 19 900 28 Ivanka pri Dunaji 900 28 Ivanka pri Dunaji (SK)