Tire puncture sealing agent
US9486970B2 · kind B2 · utility
0Cited by
2References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 8, 2012 |
| Grant date | Nov 8, 2016 |
| Priority date | — |
| Expiry date | Aug 8, 2032 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K3/10
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The present invention provides a tire puncture sealant containing a natural rubber latex and/or a synthetic resin emulsion and propylene glycol, the propylene glycol/water ratio being from 0.5 to 1.1, and the viscosity at −20° C. when a BL-type viscometer is used being from 100 to 1200 mPa·s at a revolution speed of 60 rpm. The tire puncture sealant of the present invention has excellent low-temperature injection properties and sealing performance.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.