Patent · US Active

Self-sealing tires

US12104098B2 · kind B2 · utility

0Cited by

24References

16Claims

0Family size

Assignee

Dow Silicones Corporation · US

Inventors

Frederic Gubbels · Houtain-le-Val, BE
Gregory Chambard · Seneffe, BE

Key dates

Filing date	Oct 6, 2020
Grant date	Oct 1, 2024
Priority date	—
Expiry date	Jul 18, 2041

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC09J2483/00
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

The present disclosure relates to self-sealing tires, a process for making said self-sealing tires and the use of a silicone composition cured via a condensation cure chemistry to form a self-sealing layer designed to function as both (i) a self-sealing tire puncture material, i.e., to seal puncture holes in the tread region of tires if/when punctured by a foreign body and (ii) as an adhesive for sound-absorbing foams adapted to reduce the noise generated by tires during travel.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.