(19)
(11) EP 4 816 323 A1

(12)

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

(21) Application number: 24896820.8

(22) Date of filing: 25.11.2024
(51) International Patent Classification (IPC): 
C02F 1/70(2023.01)
C07C 291/10(2006.01)
 C22B 43/00(2006.01)
(52) Cooperative Patent Classification (CPC):
C22B 43/00; C02F 1/70; C02F 2101/20; C22B 3/44; C07C 263/12; C07C 269/02; C07C 227/18; C07C 209/62
 
C-Sets:
  1. C07C 263/12, C07C 265/12;
  2. C07C 263/12, C07C 265/04;
  3. C07C 269/02, C07C 271/02;
  4. C07C 227/18, C07C 229/08;
  5. C07C 209/62, C07C 211/58;
(86) International application number:
PCT/HU2024/050103
(87) International publication number:
WO 2025/114732 (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:
GE KH MA MD TN

(30) Priority: 27.11.2023 HU 2300413

(71) Applicant: Miskolci Egyetem
3515 Miskolc (HU)

(72) Inventors:
  • NAGY, Miklós
    4080 Hajdúnánás (HU)
  • VISKOLCZ, Béla Tibor
    9725 Koszegszerdahely (HU)
  • VANYOREK, László
    3580 Tiszaújváros (HU)
  • MUCSI, Zoltán
    1164 Budapest (HU)
  • CZÉBELY, Andrea
    4034 Debrecen (HU)
  • BRAUN, Mihály
    4024 Debrecen (HU)
  • SÓVÁGÓ, Dávid
    4060 Balmazújváros (HU)

(74) Representative: Molnar, Istvan 
Dr. Molnar Patent and Trademark Attorneys Testvérhegyi út 20. 1. em. 1.
1037 Budapest
1037 Budapest (HU)

   


(54) EFFECTIVE MERCURY REMOVAL FROM WATER USING AROMATIC ISOCYANIDES AS REDUCING AGENTS