(19)
(11) EP 4 282 898 B8

(12) CORRECTED EUROPEAN PATENT SPECIFICATION
Note: Bibliography reflects the latest situation

(15) Correction information:
Corrected version no 1 (W1 B1)

(48) Corrigendum issued on:
25.12.2024 Bulletin 2024/52

(45) Mention of the grant of the patent:
07.08.2024 Bulletin 2024/32

(21) Application number: 22305779.5

(22) Date of filing: 25.05.2022
(51) International Patent Classification (IPC): 
C08G 63/692(2006.01)
C08G 63/91(2006.01)
C09D 167/08(2006.01)
C08G 63/695(2006.01)
C08G 77/30(2006.01)
(52) Cooperative Patent Classification (CPC):
C08G 63/6956; C08G 63/6958; C08G 63/6926; C08G 63/6928; C09D 167/08; C08G 63/916; C08G 63/918

(54)

COVALENTLY GRAFTED ALKYD RESIN WITH FLAME RETARDANT PROPERTIES FOR COATING APPLICATIONS

KOVALENT GEPFROPFTES ALKYDHARZ MIT FLAMMHEMMENDEN EIGENSCHAFTEN FÜR BESCHICHTUNGSANWENDUNGEN

RÉSINE ALKYDE GREFFÉE DE MANIÈRE COVALENTE AVEC DES PROPRIÉTÉS IGNIFUGES POUR DES APPLICATIONS DE REVÊTEMENT


(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

(43) Date of publication of application:
29.11.2023 Bulletin 2023/48

(73) Proprietors:
  • Berkem Developpement
    33290 Blanquefort (FR)
  • Centre National de la Recherche Scientifique (CNRS)
    75016 Paris (FR)
  • Ecole Nationale Supérieure de Chimie de Montpellier
    34296 Montpellier Cedex 5 (FR)
  • Universite de Montpellier (UM)
    34090 Montpellier (FR)

(72) Inventors:
  • DENIS, Maxinne
    34090 MONTPELLIER (FR)
  • FAHY, Olivier
    33290 BLANQUEFORT (FR)
  • LE BORGNE, Damien
    33290 BLANQUEFORT (FR)
  • NEGRELL, Claire
    34090 MONTPELLIER (FR)
  • CAILLOL, Sylvain
    34090 MONTPELLIER (FR)

(74) Representative: Plasseraud IP 
104 Rue de Richelieu CS92104
75080 Paris Cedex 02
75080 Paris Cedex 02 (FR)


(56) References cited: : 
CN-A- 103 333 327
US-A- 5 494 993
CN-A- 112 724 385
US-B2- 9 527 956
   
  • LICHUN WANG ET AL: "Synthesis, characteristic of a novel flame retardant containing phosphorus, silicon and its application in ethylene vinyl-acetate copolymer (EVM) rubber", JOURNAL OF POLYMER RESEARCH, KLUWER ACADEMIC PUBLISHERS-CONSULTANTS BUREAU, NL, vol. 17, no. 6, 4 February 2010 (2010-02-04), pages 891 - 902, XP019824741, ISSN: 1572-8935
   
Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).