发明名称 |
METHOD FOR PARTIAL OR TOTAL OXIDATION OF ONE OR SEVERAL THIOCARBONYLTHIO ENDS OF A POLYMER OBTAINED BY RADICAL POLYMERISATION CONTROLLED BY REVERSIBLE ADDITION-CLEAVAGE |
摘要 |
A method for the partial or complete oxidation of one or more thiocarbonylthio end groups of a polymer obtained by radical polymerisation controlled by reversible addition-fragmentation with the aid of thiocarbonylthio reagents, involves contacting the polymer with ozone-containing gas so that the ozone reacts with the thiocarbonylthio groups. An independent claim is also included for polymers obtained by this method. |
申请公布号 |
EP1675880(A1) |
申请公布日期 |
2006.07.05 |
申请号 |
EP20040805254 |
申请日期 |
2004.10.21 |
申请人 |
RHODIA CHIMIE |
发明人 |
ZARD, SAMIR;SIRE, BEATRICE;JOST, PHILIPPE |
分类号 |
C08F8/06 |
主分类号 |
C08F8/06 |
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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