(19)
(11) EP 4 087 685 A1

(12)

(43) Date of publication:
16.11.2022 Bulletin 2022/46

(21) Application number: 20911456.0

(22) Date of filing: 26.02.2020
(51) International Patent Classification (IPC): 
B03D 1/00(2006.01)
(52) Cooperative Patent Classification (CPC):
B03D 2203/02; B03D 1/018; B03D 1/01
(86) International application number:
PCT/TR2020/050150
(87) International publication number:
WO 2021/141550 (15.07.2021 Gazette 2021/28)
(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: 06.01.2020 TR 202000155

(71) Applicant: Metal-Kim Metalurji Ve Kimya Tarim San. Tic. Ltd. Sti
Dolayoba Pendik/Istanbul (TR)

(72) Inventor:
  • HARMAN, Hasan
    Pendik/ stanbul (TR)

(74) Representative: Sach, Greg Robert 
Valet Patent Services Siedlungsstr. 4a
85253 Erdweg
85253 Erdweg (DE)

   


(54) ACTIVATING REAGENT FOR ZINC FLOTATION