| 发明名称 |
MANUFACTURE OF NEOPENTYL GLYCOL (IIA) |
| 摘要 |
Neopentyl glycol is made by reacting isobutyraldehyde with paraformaldehyde in the presence of a tertiary amine and cadmium or yttrium oxide; then hydrogenating the resulting reaction mixture containing hydroxypivaldehyde and at least about 20 % 3-hydroxy-2,2-dimethylpropylhydroxypivalate |
| 申请公布号 |
WO9222521(A1) |
申请公布日期 |
1992.12.23 |
| 申请号 |
WO1992US03762 |
申请日期 |
1992.05.08 |
| 申请人 |
ARISTECH CHEMICAL CORPORATION |
发明人 |
SALEK, JEFFREY, S.;PUGACH, JOSEPH |
| 分类号 |
B01J31/02;C07B61/00;C07C27/00;C07C29/141;C07C29/149;C07C29/38;C07C31/20;C07C45/75;C07C59/01 |
主分类号 |
B01J31/02 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
