| abstract |
A rubber composition which comprises (A) at least one rubberncomponent selected from the group consisting of natural rubber and dienensynthetic rubbers, (B) an inorganic filler comprising at least one fillernselected from silica and silicates as the main component and (C) annaddition salt of an amine represented by general formula (I):n nwherein R 1 represents a C 8 to C 24 alkyl group, an aryl group or an aralkylngroup, R 2 and R 3 represent a hydrogen atom, a C 1 to C 12 alkyl group, annaryl group, an aralkyl group or a hydroxyalkyl group and R 4 represents anC 6 to C 24 alkyl or alkenyl group, an aryl group or an aralkyl group; and anpneumatic tire produced by using the rubber composition. n Fuel consumption of a pneumatic tire is decreased and workabilitynand productivity in vulcanization in the production of a pneumatic tire arenimproved by using the rubber composition. |