| 发明名称 |
Compound for color-producing composition, and recording material |
| 摘要 |
A urea-urethane compound having one or more urea groups and one or more urethane groups in the molecular structure, the number of said urea groups (A) and the number of said urethane groups (B) satisfying the following numerical formula: 10≧(A+B)≧3 wherein each of A and B is an integer of 1 or more.
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| 申请公布号 |
US7807738(B2) |
申请公布日期 |
2010.10.05 |
| 申请号 |
US20090603272 |
申请日期 |
2009.10.21 |
| 申请人 |
CHEMIPRO KASEI KAISHA, LTD. |
发明人 |
KABASHIMA KAZUO;KOBAYASHI HIROSHI;IWAYA TETSUROU |
| 分类号 |
C08K5/205;B41M5/124;B41M5/155;B41M5/30;B41M5/333;B41M5/337;B41M5/34;B41M5/40;B41M5/42;B41M5/44;C07C271/00;C09K9/02 |
主分类号 |
C08K5/205 |
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