Back to results
US 10,626,275 B2Granted
Inter-penetrating elastomer network derived from ground tire rubber particles
OwnerWilliam B. Coeinventor
Life of this patent
Estimating the term…
Abstract
Crumb rubber obtained from recycled tires is subjected to an interlinked substitution process. The process utilizes a reactive component that interferes with sulfur bonds. The resulting treated rubber exhibits properties similar to those of the virgin composite rubber structure prior to being granulated, and is suitable for use in fabricating new tires, engineered rubber articles, and asphalt rubber for use in waterproofing and paving applications.
Claims24
A paving material comprising:
- a dense graded aggregate, wherein the aggregate has a crystalline structure;
- and
- a film of interfused asphalt molecules and nano-carbon clusters at energy transfer regions associated with impingement points of the dense graded aggregate, wherein the nano-carbon clusters are adapted to shield and/or stabilize the asphalt molecules from energy of polariton discharges generated at the energy transfer regions by rolling load on the paving material.
Dependencies are inferred from the claim text.