| PATENT ASSIGNEE'S COUNTRY | USA |
| UPDATE | 04.00 |
| PATENT ASSIGNEE | University of Akron |
| PATENT CLAIMS |
- Dissolving plant material contg polyisoprene in single phase mixed solvent system including hydrocarbon & orga nic polar solvent to form miscella - Raising concn of organic polar solvent to desired level thereby causing precipitation of natural polyisoprene from miscella to form swollen-rubber mass - Dissolving said mass in hydrocarbon solvent to form a cement - Emulsifying cement with aq soln under agitation & high shear - Stripping hydrocarbon solvent to form latex dispersion |
| PATENT PHOTOCOPY | Available on request |
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