A rubber composition comprising at least one member selected from the group consisting of compounds represented by the following formulas (1) to (7) and 3-methyl-5-pyrazolone, and a rubber component:wherein the R group is a hydrazide group, an N′-alkylidene hydrazide group, an N-allyl carbamoyl group, a 3-carboxyl acryloyl group, a hydrazine carboxyamino group, a thiocarboxyl group, a thiol group, or a hydrogen atom; R4 is a sulfur atom or an oxygen atom; R5 is a thiol group or a hydroxy group; R6 is a C1-4 alkylene group; R7 is an alkyl group, an aralkyl group, an aryl group, or a heterocyclic group; R8 is a hydrogen atom or an amino group; R9 is a heteroatom; and R10 is a heterocyclic group.
RUBBER COMPOSITION, TIRE, AND ADDITIVE FOR RUBBER
2023-04-06
Patent
Elektronische Ressource
Englisch
IPC: | C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS / B60C VEHICLE TYRES , Fahrzeugreifen / C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen |
Europäisches Patentamt | 2020
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