基本信息:
- 专利标题： ORGANIC AMINE PURIFICATION METHOD
- 申请号：PCT/CN2020/083624 申请日：2020-04-08
- 公开(公告)号：WO2021203255A1 公开(公告)日：2021-10-14
- 发明人： JIANG, Qi , LIU, Yujun , OHBA, Kaoru , KIM, Jongcheol , CHEN, Xue , MU, Li , MU, Jianhai , KING, Stephen, W.
- 申请人： DOW GLOBAL TECHNOLOGIES LLC , DOW CHEMICAL KOREA LIMITED , JIANG, Qi , LIU, Yujun , OHBA, Kaoru , KIM, Jongcheol , CHEN, Xue , MU, Li , MU, Jianhai , KING, Stephen, W.
- 申请人地址： 2211 H.H. Dow Way; 5th Floor, I-Park Tower; No. 936 Zhangheng Road, Shanghai Pilot Free Trade Zone; 230 Abner Jackson Parkway; 2-24, Higashi Shinagawa; 5th Floor, I-Park Tower 520; 230 Abner Jackson Parkway; No. 936 Zhangheng Road, Shanghai Pilot Free Trade Zone; No. 936 Zhangheng Road, Shanghai Pilot Free Trade Zone; 3958 Lake Star Drive
- 专利权人： DOW GLOBAL TECHNOLOGIES LLC,DOW CHEMICAL KOREA LIMITED,JIANG, Qi,LIU, Yujun,OHBA, Kaoru,KIM, Jongcheol,CHEN, Xue,MU, Li,MU, Jianhai,KING, Stephen, W.
- 当前专利权人： DOW GLOBAL TECHNOLOGIES LLC,DOW CHEMICAL KOREA LIMITED,JIANG, Qi,LIU, Yujun,OHBA, Kaoru,KIM, Jongcheol,CHEN, Xue,MU, Li,MU, Jianhai,KING, Stephen, W.
- 当前专利权人地址： 2211 H.H. Dow Way; 5th Floor, I-Park Tower; No. 936 Zhangheng Road, Shanghai Pilot Free Trade Zone; 230 Abner Jackson Parkway; 2-24, Higashi Shinagawa; 5th Floor, I-Park Tower 520; 230 Abner Jackson Parkway; No. 936 Zhangheng Road, Shanghai Pilot Free Trade Zone; No. 936 Zhangheng Road, Shanghai Pilot Free Trade Zone; 3958 Lake Star Drive
- 代理机构： SHANGHAI PATENT & TRADEMARK LAW OFFICE, LLC
- 主分类号： C07C211/63
- IPC分类号： C07C211/63 ; C07C213/10
摘要：
A method for purification of organic amines, comprising introducing a resin polymer matrix to a liquid containing at least an organic amine bonded to at least one metallic element, wherein the resin polymer matrix is embedded with an amino compound selected from the group consisting of iminodiacetic acid, aminomethylphosphonic acid or a combination thereof, and wherein the embedded resin polymer matrix binds the at least one metallic element, and the at least one metallic element is removed from the organic amine.
IPC结构图谱:
| C | 化学；冶金 |
| --C07 | 有机化学 |
| ----C07C | 无环或碳环化合物 |
| ------C07C211/00 | 含有与碳架连接的氨基的化合物 |
| --------C07C211/01 | .与非环碳原子连接的氨基 |
| ----------C07C211/63 | ..与非环碳原子连接的季铵化的氮原子 |