Chemistry of carbon compounds – Miscellaneous organic carbon compounds
Patent
1976-01-06
1978-08-01
Tillman, Murray
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
20415917, 20415918, 2041592, 264 26, 264DIG46, C08F 246
Patent
active
041042050
ABSTRACT:
Elastomer waste may be devulcanized without depolymerization to a material capable of recompounding and revulcanization into a product having physical properties essentially equivalent to the original vulcanizate. Devulcanization is accomplished by application of a controlled dose of microwave energy to sized material, preferably in a continuous process.
REFERENCES:
patent: 3725314 (1973-04-01), Pelofsky
patent: 3766031 (1973-10-01), Dillon
patent: 3773638 (1973-11-01), Gotoh et al.
patent: 3937774 (1976-02-01), Wiley et al.
Marsh Richard L.
Masters Frank C.
Novotny Donald S.
Tally David N.
DeBenedictis, Sr. T.
Haas R. H.
The Goodyear Tire & Rubber Company
Tillman Murray
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