Antiferromagnetic strain recovery induced photon pulse initiating bond cleavage in cross-linked rubber structures
OwnerWilliam B. Coeinventor
Life of this patent
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Abstract
Crumb rubber obtained from recycled tires is subjected to a process involving photodissociation to break a sulfur bond, sulfur-sulfur and/or sulfur-carbon bonds. The process utilizes a component that generates photonic energy upon being subjected to a compressing force (e.g., pressure). The photonic energy is bandwidth resonant with the sulfur-sulfur and/or sulfur-carbon bond, causing the bond to break apart. The resulting rubber is suitable for use in applications typically utilizing virgin rubber, such as new tires, engineered rubber articles, and asphalt rubber for use in waterproofing and paving applications.
Claims42
A method for preparing a rubber-based elastomer, comprising:
- subjecting a mixture comprising vulcanized rubber particles and an antiferromagnetic material to a pressure, then releasing the pressure, whereby a sulfur bond of the vulcanized rubber is cleaved, whereby a rubber-based elastomer is obtained.
Dependencies are inferred from the claim text.