A desulfurized rubber obtained by mixing a desulfurization agent and a vulcanized rubber, the desulfurization agent containing a compound represented by any one of the following formulae (1) to (4):wherein R1 to R8 each independently represent a hydrogen atom, an oxygen atom, or an alkyl group. It is preferable that the desulfurization agent contains at least one selected from the group consisting of 2,2′-dithiodianiline and 4,4′-dithiodianiline.
DESULFURIZED RUBBER, RUBBER COMPOSITION CONTAINING DESULFURIZED RUBBER, AND PNEUMATIC TIRE INCLUDING RUBBER PORTION OBTAINED BY VULCANIZING AND MOLDING RUBBER COMPOSITION
2022-06-30
Patent
Elektronische Ressource
Englisch
IPC: | C08C TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS , Behandlung oder chemische Modifizierung von Kautschuken / B60C VEHICLE TYRES , Fahrzeugreifen / C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS |
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