| Patent Number |
Title Of Patent |
Date Issued |
| 5296129 |
Paraffin wax compositions and rubber compositions into which paraffin wax compositions are incor |
March 22, 1994 |
| A paraffin wax composition comprises straight-chain saturated hydrocarbons, wherein the content of each of the straight-chain hydrocarbons having the number of carbons being 22 to 44, respectively, is not less than 2% by weight relative to the entire straight-chain saturated hydrocarbons |
| 4619300 |
Pneumatic tire tread |
October 28, 1986 |
| Disclosed herein is a pneumatic tire having a tread pattern formed in a tread portion divided into separate blocks at an outer surface of a tread rubber layer in at least a central region of said tread portion by a plurality of main grooves extending circumferentially and a great number |
| 4527606 |
Pneumatic radial tires for passenger cars having low rolling resistance and excellent slipping r |
July 9, 1985 |
| A pneumatic radial tire for passenger cars having a low rolling resistance and an excellent wet skid resistance is disclosed. The radial tire comprises a carcass of a radial construction toroidally extending between a pair of bead cores with the ends turned thereover, a tread portion |
| 4436131 |
Pneumatic radial tires |
March 13, 1984 |
| A pneumatic radial tire is disclosed, which comprises as a reinforcement a belt consisting of a first belt body composed of a single ply containing metal twisted cords arranged at an inclination angle of 5.degree.-25.degree. with respect to the equatorial plane of the tire and embedd |
| 4398582 |
Pneumatic tire |
August 16, 1983 |
| A pneumatic tire having remarkably low rolling resistance and high wet skid resistance without deteriorating the wear resistance is obtained by using in at least the ground-contact area of its tread, a rubber composition consisting essentially of 100 parts by weight of a mixed elastomer |
| 4373566 |
Pneumatic radial tire having a reduced rolling resistance |
February 15, 1983 |
| A pneumatic radial tire having a reduced rolling resistance and particularly suitable for a passenger car, comprising a toroidal carcass, a belt layer, a bead core, a side rubber, a tread rubber, a relatively thin base rubber, and a rubber filler, wherein provision is made of a stres |
| 4349061 |
Pneumatic radial tires for passenger cars having a low rolling resistance |
September 14, 1982 |
| A pneumatic radial tire for passenger cars having a low rolling resistance is disclosed. The radial tire comprises a body reinforcement including a toroidal carcass composed of radially arranged cords and a belt superimposed about the carcass and consisting of plural rubberized plies |
| 4166052 |
Pneumatic tire comprising polyisoprene rubber and alkali metal alginate in at least tread portio |
August 28, 1979 |
| A rubber composition containing polyisoprene rubber or a blend of polyisoprene rubber and polybutadiene rubber has a high friction coefficient against the frozen road surface due to the easy deformability at low temperature and high affinity for water. A pneumatic tire comprising a t |
