| Patent Number |
Title Of Patent |
Date Issued |
| 7552752 |
Rubber composition for base tread |
June 30, 2009 |
| The object of the present invention is to provide a rubber composition for base tread enhancing a low fuel consumption property of a vehicle. A rubber composition for base tread comprises a rubber composition containing 15 to 80% by weight of a butadiene rubber obtained by copolymeri |
| 7405256 |
Run flat tire |
July 29, 2008 |
| There is provided a run flat tire having a side reinforcing layer in which low exothermic property and high hardness are compatible and durability is improved. A rubber composition containing 10 to 100 parts by weight of carbon black with a nitrogen adsorption specific area of 30 to 100 |
| 7351761 |
Rubber composition and tire using the same |
April 1, 2008 |
| A rubber composition and a tire made therefrom in which rolling resistance can be reduced without lowering wet grip performance, wherein the rubber composition contains a rubber component and 15 to 150 parts by weight of silica having a nitrogen adsorbing-specific surface area of 20 to 5 |
| 7342064 |
Rubber composition for tire and run flat tire having reinforcing layer comprising the same |
March 11, 2008 |
| A rubber composition favorably used for a reinforcing layer of a run flat tire, which have both low exothermic property and high strength.A rubber composition for a tire, comprising 10 to 100 parts by weight of carbon black having a nitrogen adsorbing-specific area of 30 to 100 m.sup.2/g |
| 7275572 |
Eco tire |
October 2, 2007 |
| An earth-friendly tire using raw materials derived from non-petroleum resources instead of all or part of raw materials derived from petroleum resources currently used for tires. The tire is prepared by using a natural rubber instead of a synthetic rubber; an inorganic filler and/or |
| 7247663 |
Eco tire |
July 24, 2007 |
| An earth-friendly tire using raw materials derived from non-petroleum resources instead of all or part of raw materials derived from petroleum resources currently used for tires. The tire is prepared by using a natural rubber instead of a synthetic rubber; an inorganic filler and/or |
| 7222652 |
Side-reinforcing rubber composition and run flat tire using the same |
May 29, 2007 |
| A side-reinforcing rubber composition for a run flat tire, which achieves both low heat generating properties and high strength and improves run flat durability, and a run flat tire which uses such a rubber composition, said composition containing 10 to 100 parts by weight of carbon |
| 7174937 |
Rubber composition for tire and run flat tire using the same |
February 13, 2007 |
| The present invention provides a rubber composition for a tire, which achieves both low heat generating properties and high strength and improves durability of a run flat tire, and a run flat tire obtained using the rubber composition. Specifically, the present invention provides a r |
| 6881770 |
Rubber composition for tire and pneumatic tire |
April 19, 2005 |
| A rubber composition for tire and a pneumatic tire in which the rubber composition is used improve steering performance on snowy and icy roads as well as traction performance in the forward and backward directions while reducing the recycling and manufacturing cost. The rubber compositio |
