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US 2019/0315965 A1Published application
Wax, rubber composition, and pneumatic tire
AssigneeSumitomo Rubber Industries, Ltd.
InventorsTomoko KONISHI, Takanobu KAWAMURA
Life of this patent
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Abstract
The present invention aims to provide a wax capable of improving discoloration resistance while maintaining excellent ozone resistance over a wide range of ambient temperatures; a rubber composition containing the wax; and a pneumatic tire containing the rubber composition. The present invention relates to a wax having a ratio of (A) the total amount of C23-C32 normal alkanes to (B) the total amount of C33-C40 normal alkanes (A/B) of 1.7 to 6.
Claims8
A wax, having a ratio of (A) a total amount of C23-C32 normal alkanes to (B) a total amount of C33-C40 normal alkanes (AB) of 1.7 to 6.
Dependencies are inferred from the claim text.