| 发明名称 |
Accelerators for cationic aqueous bituminous emulsion-aggregate slurries. |
| 摘要 |
<p>Compositions of matter are disclosed which act as cure rate accelerators for bituminous emulsion-aggregate slurries which compositions are formed as the reaction products of aminoethylpiperazine and either C22-tricarboxylic acid or C21-dicarboxylic acid in a molar ratio of from 0.5:1 to 1:1, respectively.</p> |
| 申请公布号 |
EP0451420(A1) |
申请公布日期 |
1991.10.16 |
| 申请号 |
EP19900401001 |
申请日期 |
1990.04.11 |
| 申请人 |
WESTVACO CORPORATION |
发明人 |
SCHILLING, PETER;SCHREUDERS, HANS G. |
| 分类号 |
C07C55/02;C07C55/21;C07C57/02;C07C61/22;C08K5/20;C08L95/00;C09F1/04 |
主分类号 |
C07C55/02 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
