Provided is a rubber composition that contains at least one rubber component selected from natural rubber and diene-based synthetic rubbers and, blended therewith, at least one bisanilino compound represented by formula (I). In formula (I), R 1 and R 2 each represent, independently of one another, a hydrogen atom or an alkyl group having a carbon number of 1-6, m and n each represent an integer of 0 or 1, A 1 represents an alkylene group having a carbon number of 1-7, A 2 represents an alkylene group having a carbon number of 1-8, X 1 represents an oxygen atom, a sulfur atom, or an -NR 3 - group, and X 2 represents an oxygen atom, a sulfur atom, or an -NR 4 - group, where R 3 and R 4 each represent a hydrogen atom or an alkyl group having a carbon number of 1-4, or collectively form an alkylene group having a carbon number of 1-4.
Rubber composition, tire, bisanilino compound, and anti-aging agent
2018-09-04
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 / C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS , Acyclische oder carbocyclische Verbindungen / C07D HETEROCYCLIC COMPOUNDS , Heterocyclische Verbindungen / C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen |
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