| 摘要 |
PROBLEM TO BE SOLVED: To suppress the formation of creamy substances during storage without detriment to various performances including puncture sealing performances. SOLUTION: The puncture sealing agent for tires comprises a natural rubber latex, a tackifier resin emulsion, and an antifreezing agent comprising glycols, where the natural rubber latex contains fine rubber particles having a particle size of at most 0.5μm in the rubber particles and the number of the fine rubber particles is at least 55% of the total number of the rubber particles. COPYRIGHT: (C)2005,JPO&NCIPI
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