(19)
(11) EP 4 085 976 A8

(12) CORRECTED EUROPEAN PATENT APPLICATION
published in accordance with Art. 153(4) EPC

(15) Correction information:
Corrected version no 1 (W1 A1)

(48) Corrigendum issued on:
20.12.2023 Bulletin 2023/51

(43) Date of publication:
09.11.2022 Bulletin 2022/45

(21) Application number: 20908579.4

(22) Date of filing: 29.12.2020
(51) International Patent Classification (IPC): 
A62D 1/00(2006.01)
C09K 21/06(2006.01)
 A62D 1/06(2006.01)
(52) Cooperative Patent Classification (CPC):
A62D 1/005; C09K 21/10; C09K 21/12; A62D 1/0007; A62D 1/06
(86) International application number:
PCT/ES2020/070826
(87) International publication number:
WO 2021/136859 (08.07.2021 Gazette 2021/27)
(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

(30) Priority: 31.12.2019 ES 201931175

(71) Applicants:
  • Primalchit Solutions, S.L.
    46002 Valencia (ES)
  • Consejo Superior de Investigaciones Científicas (CSIC)
    28006 Madrid (ES)
  • Universitat Politècnica de València
    46022 Valencia (ES)
  • Alandí Escrig, Francisco Antonio
    46500 Sagunto (Valencia) (ES)

(72) Inventors:
  • GRIRRANE TAYARI, Abdessamad
    46002 VALENCIA (ES)
  • GARCÍA GÓMEZ, Hermenegildo
    46002 VALENCIA (ES)
  • LLOBELL LLEÓ, Juan
    46002 VALENCIA (ES)
  • GARCÍA MONDRÍA, Regina
    46002 VALENCIA (ES)
  • ALANDÍ ESCRIG, Francisco Antonio
    46500 SAGUNTO (Valencia) (ES)

(74) Representative: Ungria López, Javier 
Avda. Ramón y Cajal, 78
28043 Madrid
28043 Madrid (ES)


(56) References cited: : 
   
       


    (54) MIXTURE OF NON-POLYMER ORGANIC COMPONENTS WITH FIRE RETARDANCY, PREPARATION METHOD AND USE


    (57) The present invention relates to a pyrophosphate-free mixture with fire retardancy, characterised in that it comprises a mixture of non-polymer organic components, wherein at least a first compound of the mixture acts as a hydrogen-bridge donor and at least a second compound of the mixture acts as a hydrogen-bridge acceptor. The invention also relates to a method for preparing the fire-retardant mixture and to the use thereof as a fire retardant in extinguishing forest fires.