发明名称 |
Process for preparing trityl group containing polystyrene resins |
摘要 |
The present invention relates to a process for preparing tritylated polystyrene resin. More particularly, the present invention is directed to a process for preparing tritylated polystyrene resins, comprising a step for tritylating polystyrene by reacting polystyrene resin with benzophenone dichloride or substituted benzophenone dichloride to introduce trityl group on the benzene moiety of the polystyrene. |
申请公布号 |
EP1314745(B1) |
申请公布日期 |
2008.01.09 |
申请号 |
EP20020026066 |
申请日期 |
2002.11.22 |
申请人 |
UNB CHEMICAL CORPORATION |
发明人 |
RYOO, SUN-JONG;LEE, TAE-KYUNG;KIM, JU-HAN |
分类号 |
C07K1/04;C08F8/00;C07C17/16;C07C17/18;C08F8/24 |
主分类号 |
C07K1/04 |
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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