| 发明名称 |
KATALYSATORRÜCKGEWINNUNG IN DER CARBONYLIERUNG VON CHLOROBUTENEN ZUM PENTENOYLCHLORID |
| 摘要 |
<p>Palladium catalyst residue is recovered from still heels by treating the still heels with hydrochloric acid, converting the palladium component to crotyl palladium chloride, and using the crotyl palladium chloride as catalyst in the carbonylation of chlorobutene to 3-pentenoyl chloride.</p> |
| 申请公布号 |
DE69511857(D1) |
申请公布日期 |
1999.10.07 |
| 申请号 |
DE1995611857 |
申请日期 |
1995.05.03 |
| 申请人 |
DSM N.V., HEERLEN;E.I. DU PONT DE NEMOURS AND CO., WILMINGTON |
发明人 |
MURPHREE, BRUCE;BUNEL, EMILIO |
| 分类号 |
B01J23/44;B01J27/045;B01J27/13;B01J27/25;B01J31/02;B01J31/04;B01J31/16;B01J31/40;C07B61/00;C07C51/58;C07C51/64;C07C57/66;(IPC1-7):C07C57/66 |
主分类号 |
B01J23/44 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
