| PATENT ASSIGNEE'S COUNTRY | USA |
| UPDATE | 07.99 |
| PATENT ASSIGNEE | This data is not available for free |
| PATENT CLAIMS |
Process for prepn of toner - Mixing colorant dispersion & resin latex emulsion - Heating < Tg of said resin to form aggregates - Heating > Tg of said resin to coalesce the aggregates - Separating formed toner - Adding to toner in form of slurry mixt of monomer & surfac tant - Cleaving surfactant under basic conditions, wherein monomer is adsorbed on toner - Polymn of monomer Wherein surfactant has formula - (Hydrophobic group)-O-PO(OH)[(-A-)m-H]; A = Hydrophilic polymer chain |
| PATENT PHOTOCOPY | Available on request |
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