| 发明名称 |
MESOPHASE PITCH HAVING ELLIPSOIDAL MOLECULES AND METHOD FOR MAKING THE PITCH |
| 摘要 |
<p>A mesophase pitch having ellipsoidal molecules is produced by the polymerization reaction of an aromatic hydrocarbon containing at least two condensed rings in which the coupling polymerization constitutes at least 60% of the polymerization reactions.</p> |
| 申请公布号 |
CA1199038(A) |
申请公布日期 |
1986.01.07 |
| 申请号 |
CA19830423939 |
申请日期 |
1983.03.18 |
| 申请人 |
UNION CARBIDE CORPORATION |
发明人 |
LEWIS, IRWIN C. |
| 分类号 |
C08G61/00;C10C3/00;C10C3/02;C10C3/10;D01F9/145;D01F9/15;(IPC1-7):C07C2/12 |
主分类号 |
C08G61/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
