(19)
(11) EP 4 816 574 A1

(12)

(43) Date of publication:
07.10.2026 Bulletin 2026/41

(21) Application number: 23847648.5

(22) Date of filing: 29.11.2023
(51) International Patent Classification (IPC): 
C22C 27/06(2006.01)
C22C 33/00(2006.01)
C22C 35/00(2006.01)
C22C 28/00(2006.01)
C22C 33/06(2006.01)
(52) Cooperative Patent Classification (CPC):
C22C 28/00; C22C 27/06; C22C 35/005; C22C 33/006; C22C 33/06; C22C 33/04; C22C 38/02; C21C 5/5211; C21C 5/5264
(86) International application number:
PCT/PL2023/050099
(87) International publication number:
WO 2025/116755 (05.06.2025 Gazette 2025/23)
(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

(71) Applicant: RE ALLOYS SP. Z O.O.
43-170 Laziska Gorne (PL)

(72) Inventors:
  • MISKIEWICZ, Radoslaw
    43-170 Laziska Gorne (PL)
  • WILCZEK, Miroslaw
    44-240 Zory (PL)
  • BANASIK, Lukasz
    44-240 Zory (PL)
  • LISKIEWICZ, Maciej
    44-100 Gliwice (PL)
  • KOZLOWSKI, Slawomir
    43-170 Laziska Gorne (PL)

(74) Representative: Czarnik, Maciej 
Triloka Czarnik Ozóg Kancelaria Patentowa i Adwokacka sp.p. ul. Kornela Ujejskiego 12/7
30-102 Kraków
30-102 Kraków (PL)

   


(54) FERROSILICOCHROMIUM WITH A LOW ADMIXTURE CONTENT, METHOD OF ITS PRODUCTION AND ITS APPLICATION IN PRODUCTION OF LOW CARBON FERROCHROME