| 发明名称 |
DECOLORIZATION OF OLIGOMERS. |
| 摘要 |
<p>Methods of producing decolorized homo- and co-polymers through polymerization of monomers in presence of cobalt-complexed tetraphenyl porphyrin derivatives and decolorization of the produced polymer by exposing the polymer to a sorbent and, optionally, a solvent are disclosed herein.</p> |
| 申请公布号 |
MX2008005990(A) |
申请公布日期 |
2009.03.31 |
| 申请号 |
MX20080005990 |
申请日期 |
2006.11.13 |
| 申请人 |
E.I. DU PONT DE NEMOURS AND COMPANY. |
发明人 |
THOMAS ROBERT DARLING;BRADFORD B. WAYLAND;ALEXEI A. GRIDNEV;ZHI LU |
| 分类号 |
C08F6/02 |
主分类号 |
C08F6/02 |
| 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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