| 发明名称 |
CATALYST FOR GLYCERIN DEHYDRATION, PREPARATION METHOD THEREOF, AND PREPARATION METHOD OF ACROLEIN (As Amended) |
| 摘要 |
The present invention relates to a catalyst for glycerin dehydration, a preparation method thereof, and a preparation method of acrolein, and more particularly, to a catalyst for glycerin dehydration which minimizes by-product formation to improve acrolein selectivity and maintains high catalytic activity during reaction. |
| 申请公布号 |
US2015336087(A1) |
申请公布日期 |
2015.11.26 |
| 申请号 |
US201414442992 |
申请日期 |
2014.06.20 |
| 申请人 |
LG CHEM, LTD. |
发明人 |
JOE Wang Rae;CHOI Jun Seon;KIM Ji Yeon;CHEON Joo Young |
| 分类号 |
B01J27/188;C07C45/52;B01J37/08 |
主分类号 |
B01J27/188 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A catalyst for glycerin dehydration, comprising a heteropolyacid compound including one or more atoms selected from the group consisting of phosphorus (P) and silicon (Si), and copper (Cu) and tungsten (W). |
| 地址 |
Seoul KR |
