| 发明名称 |
PREPARING CROSSLINKABLE POLYMERS EMPLOYING MACROMONOMER CHAIN TRANSFER AGENTS |
| 摘要 |
An improved method of free radical polymerization conducted in the presence of a relatively low molecular weight mac- romonomer such as can be made with a metal chelate chain transfer catalyst. This method has various uses, including reducing the molecular weight of a variety of crosslinkable polymers and copolymers.< /SDOAB>
|
| 申请公布号 |
CA2134868(A1) |
申请公布日期 |
1993.11.11 |
| 申请号 |
CA19932134868 |
申请日期 |
1993.05.03 |
| 申请人 |
DU PONT |
发明人 |
DARMON MICHAEL J;BERGE CHARLES T;ANTONELLI JOSEPH A;MURPHY CHRISTOPHER E |
| 分类号 |
C08F2/38;C08F20/18;C08F220/10;C08F290/04;C08F297/00;(IPC1-7):C07C69/604;C08F222/00;C08F293/00;C07C21/02;C07C57/02;C08G81/02;C07C33/03;C07D303/04;C07C233/09;C07C255/09;C07C271/12 |
主分类号 |
C08F2/38 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
