| 发明名称 |
Carbon precursor by hydroheat-soaking of steam cracker tar |
| 摘要 |
A feedstock for carbon artifact manufacture is obtained by heat soaking a steam cracker tar or component thereof in a hydrogen atmosphere and thereafter removing 10% to 50% of the oils present therein, if any.
|
| 申请公布号 |
US4414096(A) |
申请公布日期 |
1983.11.08 |
| 申请号 |
US19810275040 |
申请日期 |
1981.06.18 |
| 申请人 |
EXXON RESEARCH AND ENGINEERING CO. |
发明人 |
DICKAKIAN, GHAZI |
| 分类号 |
C10G47/00;C10C3/00;C10G69/06;D01F9/155;D01F9/32;(IPC1-7):C10C1/00;C10C3/02 |
主分类号 |
C10G47/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
