| 发明名称 |
MICROCAPSULES HAVING POLYURETHANE WALLS |
| 摘要 |
Microcapsules having polyurethane walls A b s t r a c t Improved microcapsules have a capsule wall which contains a polyurethane which can be obtained by reacting an isocyanate with a polyether polyol which contains amino groups. Le a 24 669- US |
| 申请公布号 |
CA1321930(C) |
申请公布日期 |
1993.09.07 |
| 申请号 |
CA19870549705 |
申请日期 |
1987.10.20 |
| 申请人 |
JABS, GERT |
发明人 |
JABS, GERT;RICHARTZ, ADOLF |
| 分类号 |
B41M5/165;B01J13/16 |
主分类号 |
B41M5/165 |
| 代理机构 |
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