| PATENT ASSIGNEE'S COUNTRY | UK |
| UPDATE | 07.99 |
| PATENT ASSIGNEE | This data is not available for free |
| PATENT CLAIMS |
- Core-shell particles comprising Core: Oleophilic water-insoluble heat-soft. comp. Shell: Polymer contg -COOH soluble in aq medium - Radiation-sensitive comp. which on exposure to radiation changes soly. characteristics of core-shell particles, wherein core & shell remain as separate comp. prior to application of heat, but coalesce on heating & wherein core-shell particles are distributed throughout radiation sensitive comp. |
| PATENT PHOTOCOPY | Available on request |
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