| 发明名称 |
Verfahren zur Gewinnung von Mikrowachsen, Paraffinen und Ölen aus hochmolekularen Kohlenwasserstoffen |
| 摘要 |
The prodn. of micro-waxes, paraffins and hydrocarbon oils (I) from high-mol. wt. intermediates from polyolefin prodn. and/or from long-chain intermediates from the degradation of high-mol. wt. polyolefins and/or other plastics (II) comprises thermal degradation of intermediates (II) at 400-450 deg C in the absence of oxygen with simultaneous sepn. of (I) by distn. at pressures of between 1 millibar and normal pressure. |
| 申请公布号 |
DE4344848(C2) |
申请公布日期 |
2002.04.25 |
| 申请号 |
DE19934344848 |
申请日期 |
1993.12.29 |
| 申请人 |
PARAFFINWERK WEBAU GMBH |
发明人 |
UTZIG, JOHANN |
| 分类号 |
C08F8/50;C08J11/12;C10G9/00;C10G57/02;(IPC1-7):C08J11/12;C07C4/04;C10G73/08;C10G55/04;C07C7/04;C07C9/22 |
主分类号 |
C08F8/50 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
