| PATENT ASSIGNEE'S COUNTRY | Japan |
| UPDATE | 12.99 |
| PATENT ASSIGNEE | This data is not available for free |
| PATENT CLAIMS |
Mfg process - Dissolving salt-forming group-contg polymer & hydrophobic dye in water-insoluble organic solvent to obtain soln - Adding water & neutralizing agent to soln to ionize the salt forming group of polymer - Emulsifying mixt - Removing solvent from emulsion |
| PATENT PHOTOCOPY | Available on request |
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