HIGH PERFORMANCE ENVIRONMENTALLY FRIENDLY SEALANT COMPOSITION FOR TIRE REPAIR

An environmentally friendly puncture sealing composition is provided which INC.ludes natural rubber latex, suitably high filtered natural rubber latex having a controlled particle size, and an aqueousantifreeze agent that INC.ludes water, glycerin and propylene glycol. The aqueous antifreeze agent h...

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Bibliographische Detailangaben
Hauptverfasser: SMITH BRYAN DOUGLAS, HAENER BRANDT A, SULEMANJI SHEES N, KLEMM HENRY FRIEDRICH FERDINAND, SPINDLER MARTIN PATRICK, CHETOSKY GORDON
Format: Patent
Sprache:chi ; eng
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Zusammenfassung:An environmentally friendly puncture sealing composition is provided which INC.ludes natural rubber latex, suitably high filtered natural rubber latex having a controlled particle size, and an aqueousantifreeze agent that INC.ludes water, glycerin and propylene glycol. The aqueous antifreeze agent has a viscosity profile similar to common ethylene glycol-based antifreeze agents, but is free of ethylene glycol. The puncture sealing composition avoids the environmental hazards of ethylene glycol, and is effective at temperatures of -30DEG Cand lower. 提供了种环保穿孔密封组合物,其包括天然橡胶胶乳,适当地具有受控粒径的高度过滤的天然橡胶胶乳,以及包括水、甘油和丙二醇的含水防冻剂。含水防冻剂具有与常见的乙二醇基防冻剂相似的粘度特性,但不含乙二醇。该穿孔密封组合物避免了乙二醇对环境的危害,在-30℃及更低温度下仍然有效。