| 发明名称 |
Process for preparing chloroprene |
| 摘要 |
Process for preparing chloroprene by dehydrochlorinating 3,4-dichloro-1-butene in the presence of lime and a polyol, such as a glycol selected from (poly)ethylene glycol and (poly)propylene glycol or sugars, with ethylene glycol being preferred.
|
| 申请公布号 |
US5672792(A) |
申请公布日期 |
1997.09.30 |
| 申请号 |
US19940308307 |
申请日期 |
1994.09.19 |
| 申请人 |
ENICHEM ELASTOMERES FRANCE SA |
发明人 |
TASSARA, JEAN-PIERRE;BAUDOUIN, MICHEL |
| 分类号 |
B01J31/02;C07B61/00;C07C17/25;C07C21/21;(IPC1-7):C07C17/25 |
主分类号 |
B01J31/02 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
