发明名称 |
METHOD FOR MAKING METHYL METHACRYLATE FROM PROPIONALDEHYDE AND FORMALDEHYDE VIA OXIDATIVE ESTERIFICATION |
摘要 |
A process for forming methyl methacrylate can comprise: reacting ethylene, carbon monoxide, and hydrogen, in the presence of a first catalyst comprising a metal carbonyl; removing a first reaction product comprising propionaldehyde; reacting the first reaction product with formaldehyde; removing a second reaction product comprising methacrolein; reacting the second reaction product with oxygen and methanol in the presence of a second catalyst to form a third reaction product comprising methyl methacrylate. Another process for forming methyl methacrylate can comprising: reacting ethylene with carbon monoxide to form propionaldehyde; reacting the propionaldehyde with formaldehyde to form methacrolein; and reacting the methacrolein with methanol and oxygen to form the methyl methacrylate. |
申请公布号 |
CA2896634(A1) |
申请公布日期 |
2014.07.31 |
申请号 |
CA20142896634 |
申请日期 |
2014.01.21 |
申请人 |
SAUDI BASIC INDUSTRIES CORPORATION |
发明人 |
ALLMAN, JAMES MALCOLM;KAUFFMAN, JAMES |
分类号 |
C07C67/39;C07C45/50;C07C45/75;C07C47/02;C07C47/22;C07C69/54 |
主分类号 |
C07C67/39 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|