| 发明名称 |
BENZOQUINONEIMINES AS VINYL AROMATIC POLYMERIZATION INHIBITORS |
| 摘要 |
This invention relates to a vinyl aromatic, especially styrene, polymerization inhibitor system comprising an N-phenyl-1,4-benzoquinoneimine compound and optionally an aryl-substituted phenylenediamine. |
| 申请公布号 |
WO9206939(A1) |
申请公布日期 |
1992.04.30 |
| 申请号 |
WO1991US07188 |
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 |
主分类号 |
C07C7/20 |
| 代理机构 |
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代理人 |
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