| 发明名称 |
PREPARATION OF *A***W**ALKANEDIOLS |
| 摘要 |
PURPOSE:To prepare an alpha,omega-alkanediol, a raw material of polymers, from a terminal diolefin in high yield by a new process comprising hydrogenolysis of tetraalcohols in the presence of a hydrogenation catalyst and an acidic catalyst. |
| 申请公布号 |
JPS53149905(A) |
申请公布日期 |
1978.12.27 |
| 申请号 |
JP19770062799 |
申请日期 |
1977.05.31 |
| 申请人 |
TORAY INDUSTRIES |
发明人 |
NISHINO MASAKI;YASUHARA YUTAKA |
| 分类号 |
C07C29/132;B01J23/00;B01J23/40;B01J27/00;B01J27/02;B01J31/00;B01J31/02;C07B61/00;C07C27/00;C07C29/00;C07C31/20;C07C67/00 |
主分类号 |
C07C29/132 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
