Patent ID: 6506849
Filing Date: 2003-01-14
Classification: B60C,C08K,C08L

Abstract:
A rubber composition comprisinga rubber ingredient comprising at least one rubber selected from the group consisting of natural rubber and synthetic diene rubber, at least one maleimide compound and at least one nitrogen-containing compound selected from the group consisting of polyaniline, hydrazide and amine compound, wherein said amine compound is at least one amine compound selected from the group consisting of an amine represented by the following general formula (5) and an amine addition salt represented by the following general formula (6): wherein R13 is a saturated or an unsaturated alkyl group having a carbon number of 8-24, an aryl group having a carbon number of 6-24 or an aralkyl group having a carbon number of 7-24, R14 and R15 are a hydrogen atom, a saturated or an unsaturated alkyl group having a carbon number of 1-12, an aryl group having a carbon number of 6-12, an aralkyl group having a carbon number of 7-12, â€”(CH2O)PH, â€”(CH2CH2O)PH, â€”(CH(CH3)CH2O)PH or â€”(CH2CH2CH2O)PH, respectively, provided that a total value of p in R14 and R15 is an integer of 1-4; wherein R13-R15 as defined above and R16 is a saturated or an unsaturated alkyl group having a carbon number of 6-24, an aryl group having a carbon number of 6-24 or an aralkyl group having a carbon number of 7-24.