发明名称 |
Polymerization co-inhibitors for vinyl aromatic compounds |
摘要 |
A compound and a process for utilizing the compound to prevent the polymerization of vinyl aromatic compounds, such as styrene, during heating. The composition includes effective amounts of 2,6-dinitro-p-cresol and either a phenylenediamine or 4-tert-butylcatechol respectively, to act as a polymerization co-inhibitor system in the presence of oxygen.
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申请公布号 |
US4468343(A) |
申请公布日期 |
1984.08.28 |
申请号 |
US19830483976 |
申请日期 |
1983.04.11 |
申请人 |
COSDEN TECHNOLOGY, INC. |
发明人 |
BUTLER, JAMES R.;WATSON, JAMES M.;KENDALL, DEBRA L.;MIKKELSON, KAREN A. |
分类号 |
C07C7/20;(IPC1-7):C09K15/22;C08F2/38 |
主分类号 |
C07C7/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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