| PATENT ASSIGNEE'S COUNTRY | USA |
| UPDATE | 03.99 |
| PATENT ASSIGNEE | This data is not available for free |
| PATENT CLAIMS |
Process for regeneration of rubber to form a vulcanizable rubber mass - Providing a mass consisting of vulcanized rubber in finely divided form in an apparatus for applying mechanical for ces to rubber comprising a stationary chamber & a single rotor shaft carrying a rotor element having a tip, said eleme nt being rotatable in chamber at a tip speed > 20 m/sec - Subjecting said mass to mechanical working that applies impact forces to mass by rotating said element at tip speed > 20 m/sec., said mechanical working being sufficient to regenerate rubber without degrading rubber, such that a vul canizable rubber mass is formed exhibiting on curing a tensile strength > 35 % that of similarly cured virgin rubber compd |
| PATENT PHOTOCOPY | Available on request |
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