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US 2015/0087746 A1Published application
Tyre repair sealing composition
AssigneeTek Global S.R.L.
InventorsSergio LOLLI, Erika LERI, Fabrizio ARDISSONE
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Abstract
A tyre repair sealing composition having: 30 to 80% natural latex, 5 to 35% synthetic latex, and 10 to 60% ethylene glycol, and wherein the diameter of the synthetic latex particles advantageously has a mean particle-size distribution of 0.04 to 0.5 μm.
Claims15
A sealing composition useful for tyre repair comprising, based on the total weight of the composition:
- 30 to 80% natural latex
- 5 to 35% synthetic latex
- 10 to 60% ethylene glycol
- and 0.5-10% polyurethane latex as a stabilizing agent
- wherein said synthetic latex is selected from the group consisting of styrene-butadiene latex, carboxylated styrene butadiene latex and mixtures thereof.
2 more elements
Dependencies are inferred from the claim text.