| 发明名称 |
Cobalt(II) chelates as chain transfer agents in free radical polymerizations. |
| 摘要 |
<p>Free radical polymerization processes employing cobalt (11) chelates of vicinal iminohydroxyimino compounds, diazadihydroxyiminodialkyldecadienes and -undecadienes, tetraazatetraalkylcyclotetradecatetraenes and -dodecatetraenes, N,N'-bis-(sali<Sup>q</Sup>ylidene) ethylenediamines and dialkyldiazadioxodialkyldodecadienes and -tridecadienes as catalytic chain transfer agents for controlling the molecular weight of the homopolymers and copolymers produced.</p> |
| 申请公布号 |
EP0196783(A1) |
申请公布日期 |
1986.10.08 |
| 申请号 |
EP19860301443 |
申请日期 |
1986.02.28 |
| 申请人 |
E.I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
MELBY, LESTER RUSSELL;JANOWICZ, ANDREW HENRY;ITTEL, STEVEN DALE |
| 分类号 |
C08F2/38;C08F2/40;C08F12/00;C08F12/08;C08F20/00;C08F20/14;C08F212/00;C08F220/10;(IPC1-7):C08F2/38 |
主分类号 |
C08F2/38 |
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