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US 9,957,372 B2Granted
Sealing composition for repairing tyres
AssigneeTek Global S.R.L.
InventorSergio Lolli
Life of this patent
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Abstract
Sealing composition for repairing tires comprising: 15 to 80% of natural latex, 5 to 50% of synthetic latex, 10 to 60% of a glycol selected from ethylene glycol and propylene glycol and 0.05 to 5% of a mineral chosen from a phyllosilicate and silica having an average granulometric distribution in the range between 5 and 95 nm.
Claims18
A sealing composition for repairing tyres consisting of in percentages by weight based on the total weight of the listed components:
- from 15% to 80% of natural latex;
- from 5 to 50% synthetic latex;
- from 10 to 60% of a glycol selected from the group consisting of propylene glycol and ethylene glycol;
- and optionally an additive selected from the group consisting of an anti-oxidant agent, a stabilising agent and mixtures thereof;
- and
- 0.4-0.7% silica.
3 more elements
Dependencies are inferred from the claim text.