Back to results
US 11,993,036 B2Granted
Tire sealant composition
AssigneeActive Tools International (HK) Ltd.
InventorsWai Kwong Ching, Angeline Widjaja, Koon Fung Lam
Life of this patent
Estimating the term…
Abstract
A tire sealant composition, comprising: latex emulsion, surfactant, anti-freezing agent, dendrimer, and water, and optional component(s) selected from the group consisting of wetting agent and porous particles. The tire sealant compositions are excellent in high temperature stability and/or long term stability.
Claims9
A tire sealant composition, comprising:
- latex emulsion, surfactant, anti-freezing agent, dendrimer, and water, and optional component(s) selected from the group consisting of wetting agent and porous particles,
- wherein the weight percentage of anti-freezing agent in the sealant composition is ranged from 20 wt % to 95 wt %;
- wherein the weight percentage of latex emulsion in the sealant composition is ranged from 0.01 wt % to 20 wt %;
- wherein the weight percentage of dendrimer in the sealant composition is ranged from 50 ppm to 40000 ppm;
- wherein the weight percentage of the surfactant in the sealant composition is ranged from 0.1 wt % to 10 wt. %;
- and
- wherein the dendrimer includes dendrimer with succinamic acid surface, dendrimer with carboxylate sodium salt surface, dendrimer with primary amine surface, or a combination thereof.
4 more elements
Dependencies are inferred from the claim text.