METHOD OF REPAIRING PUNCTURED TUBELESS TIRES

摘要

H5-1 2/17/75 525? A punctured tubeless tire is repaired by applying to the puncture a repair material based on a mixture of a major proportion of a low molecular weight liquid elastomer with a high molecular weight solid elastomer, containing a crosslinking agent in amount sufficient to give at least a partial cure. An example of the repair composition is a blend of 60 parts of depolymerized natural rubber and 40 parts of cis-polyisoprene, containing 6 parts of tetra-n-butyl titanate as a crosslinking agent.