The invention relates to a rubber composition based on at least one elastomer matrix comprising more than 50 phr of a copolymer containing ethylene units and 1,3-diene units, the ethylene units in the copolymer representing more than 50 mol% of the monomer units of the copolymer; a 1,3-dipolar compound corresponding to the formula "Q-Sp-B" in which Q comprises a dipole containing at least and preferably one nitrogen atom, Sp, which is preferably divalent, is an atom or a group of atoms connecting Q to B, and B comprises a specific imidazole ring; a filler comprising predominantly carbon black, wherein the volume fraction of filler in the rubber composition is greater than 18%, and a crosslinking system.
COMPOSITION DE CAOUTCHOUC PRESENTANT UNE RESISTANCE AUX AGRESSIONS AMELIOREE
RUBBER COMPOSITION WITH IMPROVED RESISTANCE TO AGGRESSIVE EFFECTS
KAUTSCHUKZUSAMMENSETZUNG MIT VERBESSERTER BESTÄNDIGKEIT GEGEN AGGRESSIVE WIRKUNGEN
01.05.2024
Patent
Elektronische Ressource
Französisch
COMPOSITION DE CAOUTCHOUC PRESENTANT UNE RESISTANCE AUX AGRESSIONS AMELIOREE
Europäisches Patentamt | 2021
|COMPOSITION DE CAOUTCHOUC PRESENTANT UNE RESISTANCE AUX AGRESSIONS AMELIOREE
Europäisches Patentamt | 2023
|COMPOSITION DE CAOUTCHOUC PRESENTANT UNE RESISTANCE AUX AGRESSIONS AMELIOREE
Europäisches Patentamt | 2022
|COMPOSITION DE CAOUTCHOUC PRESENTANT UNE RESISTANCE AUX AGRESSIONS AMELIOREE
Europäisches Patentamt | 2023
|COMPOSITION DE CAOUTCHOUC PRESENTANT UNE RESISTANCE AUX AGRESSIONS AMELIOREE
Europäisches Patentamt | 2022
|