发明名称 |
Process for producing macromonomers |
摘要 |
A process for producing a hydrophilic group-containing macromonomer having an ethylenically unsaturated group at the end thereof comprising reacting a hydrophilic group-containing polymer having a carboxyl group at the end thereof, with an ethylenically unsaturated group-containing epoxy compound in the presence of a hydrophilic organic solvent. According to the process of the present invention, there is provided a process for producing a hydrophilic group-containing macromonomer having an ethylenically unsaturated group at the end thereof which has been not known in the prior art. |
申请公布号 |
US4952638(A) |
申请公布日期 |
1990.08.28 |
申请号 |
US19870052601 |
申请日期 |
1987.05.19 |
申请人 |
SOKEN KAGAKU KABUSHIKI KAISHA |
发明人 |
ARAI, TOSHITSUGU;KAWASE, SUSUMU |
分类号 |
C08F8/14;C08F290/00;C08F290/04;C08F299/00 |
主分类号 |
C08F8/14 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|