| PATENT ASSIGNEE'S COUNTRY | USA |
| UPDATE | 05.00 |
| PATENT ASSIGNEE | Zeon Chemicals |
| PATENT CLAIMS |
- Contacting agglomerable elastomeric particles with an aq soln of (a) self-curing PU rubber, or (b) rubber having a Mooney visc. > 50 & gel content > 60% to coat said particle - Separating coated particles from soln - Drying coated particles keeping them in motion. Wherein the agglomerable particles have particle size > 1 mm & formed by reducing an elastomer in solid form into particles having size smaller than said elastomer in solid form, & PU rubber forms flexible coating |
| PATENT PHOTOCOPY | Available on request |
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