| 发明名称 |
BENZOQUINONEIMINES AS VINYL AROMATIC POLYMERIZATION INHIBITORS |
| 摘要 |
This invention relates to a vinyl aromatic, especially styrene, polymerizati on inhibitor system comprising an N-phenyl- 1,4-benzoquinoneimine compound and optionally an aryl-substituted phenylenediamine.
|
| 申请公布号 |
CA2092534(A1) |
申请公布日期 |
1992.04.19 |
| 申请号 |
CA19912092534 |
申请日期 |
1991.09.30 |
| 申请人 |
UNIROYAL CHEMICAL COMPANY, INC. |
发明人 |
FRIEDMAN, HOWARD S.;STOTT, PAUL E. |
| 分类号 |
C07C7/20;C07C15/44;C07C251/22;(IPC1-7):C09K15/24 |
主分类号 |
C07C7/20 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
