초록 ▼

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 a biofiller inst

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 a biofiller instead of carbon black; vegetable oil instead of petroleum oil; and natural fiber instead of synthetic fiber so that the tire comprises a non-petroleum raw material in an amount of at least 75% by weight based on the total weight of the tire.

대표청구항 ▼

What is claimed is: 1. A tire comprising a raw material derived from a non-petroleum resource in an amount of at least 75% by weight based on the total weight of said tire; and at least 75% by weight of at least the tread and the sidewall member is composed of a raw material derived from a non-petr

What is claimed is: 1. A tire comprising a raw material derived from a non-petroleum resource in an amount of at least 75% by weight based on the total weight of said tire; and at least 75% by weight of at least the tread and the sidewall member is composed of a raw material derived from a non-petroleum resource containing a natural rubber, an inorganic filler and/or a biofiller and a vegetable oil. 2. The tire of claim 1, said tire further comprising a carcass cord made of non-petroleum raw materials used instead of synthetic fiber.