| 发明名称 |
OIL-SOLUBLE-SUBSTANCE-CONTAINING MICROCAPSULE |
| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide oil-soluble-substance-containing microcapsules excellent in organic solvent resistance particularly for a heat developable photosensitive material. <P>SOLUTION: The oil-soluble-substance-containing microcapsules have a core-shell structure in which a core portion comprises the oil-soluble substance and at least one selected from a polyurea and a polyurethane each comprising at least a polyvalent isocyanate and at least one selected from a polyamine and a polyhydric alcohol and a shell portion comprises at least a crosslinked material of gelatin coacervation. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
| 申请公布号 |
JP2005157036(A) |
申请公布日期 |
2005.06.16 |
| 申请号 |
JP20030396734 |
申请日期 |
2003.11.27 |
| 申请人 |
KONICA MINOLTA MEDICAL & GRAPHIC INC |
发明人 |
TAKEDA AKIHIKO;CHIBA TAKAHITO |
| 分类号 |
B41M5/28;B01J13/06;B41M5/30;G03C1/498 |
主分类号 |
B41M5/28 |
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