| 发明名称 |
ROBUST PROMOTER CATALYST SYSTEM |
| 摘要 |
A modified ion exchange resin catalyst having an attached dimethyl thiazolidine promoter is disclosed. Also disclosed is a process for catalyzing condensation reactions between phenols and ketones, wherein reactants are contacted with a modified ion exchange resin catalyst having an attached dimethyl thiazolidine promoter. Also disclosed is a process for catalyzing condensation reactions between phenols and ketones that does not utilize a bulk promoter.
|
| 申请公布号 |
US2012283485(A1) |
申请公布日期 |
2012.11.08 |
| 申请号 |
US201113099032 |
申请日期 |
2011.05.02 |
| 申请人 |
HASYAGAR UMESH KRISHNA;MAHALINGAM RATHINAM JOTHI;GURRAM KISHAN;EIJSBOUTS PAUL |
发明人 |
HASYAGAR UMESH KRISHNA;MAHALINGAM RATHINAM JOTHI;GURRAM KISHAN;EIJSBOUTS PAUL |
| 分类号 |
C07C39/16;B01J31/10;B01J41/12 |
主分类号 |
C07C39/16 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
