| PATENT ASSIGNEE'S COUNTRY | France |
| UPDATE | 11.99 |
| USES | Biology. Chemistry |
| PATENT ASSIGNEE | This data is not available for free |
| PATENT CLAIMS |
Calibrated monodisperse latex of magnetizable microspheres which have standard deviation < 15% & made up of hydrophobic polymer matrix & magnetizable fillers, the microspheres having a calibrated particle size distribution 0.5-5 micro.m & polymer matrix being made up of polymers derived from vinyl monomer, by dispersion polymn, characterized - Organic soln free of water including vinyl monomer, orga nic solvent, magnetizable fillers in ferrofluid form & polymer stabr system is reacted in presence of polymn initiator & - Recovery |
| PATENT PHOTOCOPY | Available on request |
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