(19)
(11) EP 4 739 403 A1

(12)

(43) Date of publication:
13.05.2026 Bulletin 2026/20

(21) Application number: 24740849.5

(22) Date of filing: 05.07.2024
(51) International Patent Classification (IPC): 
A62D 1/00(2006.01)
A62D 1/02(2006.01)
 A62C 13/00(2006.01)
H01M 10/42(2006.01)
(52) Cooperative Patent Classification (CPC):
A62D 1/0042; A62D 1/0071; H01M 10/4235; A62C 3/16
(86) International application number:
PCT/EP2024/069020
(87) International publication number:
WO 2025/012123 (16.01.2025 Gazette 2025/03)
(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: 07.07.2023 BE 202305569

(71) Applicant: Uniteq S.A.
7022 Harmignies (BE)

(72) Inventors:
  • RACHIDI, Saïd
    7022 Harmignies (BE)
  • BOUZID, Hobalah
    7022 Harmignies (BE)
  • DAESELEIRE, Pieter
    7022 Harmignies (BE)

(74) Representative: Brantsandpatents bv 
Pauline Van Pottelsberghelaan 24
9051 Ghent
9051 Ghent (BE)

   


(54) A FLUORINE-FREE FIRE EXTINGUISHING FORMULATION FOR ELECTROCHEMICAL ENERGY STORAGE AND CONVERSION SYSTEMS