发明名称 |
PRODUCTION OF CARBON BLACKS. |
摘要 |
<p>A process for preparing carbon blacks having lower-than-normal structure at a given surface area, and lower-than-normal surface area at a given overall combustion level. The process is carried-out by adding auxiliary hydrocarbons, which is hydrogen or any hydrocarbon having a molar hydrogen-to-carbon ratio greater than the molar hydrogen-to-carbon ratio of the feedstock, to the reaction zone of a carbon black reactor and adjusting the primary combustion and overall combustion so that the SSI of the process is less than zero.</p> |
申请公布号 |
EP0573546(B1) |
申请公布日期 |
1994.09.21 |
申请号 |
EP19920906997 |
申请日期 |
1992.02.20 |
申请人 |
CABOT CORPORATION |
发明人 |
MACKAY, BRUCE, EDWIN;WILKINSON, MARK, ALLAN;YATES, BARRIE, JOHN |
分类号 |
C09C1/50;(IPC1-7):C09C1/50 |
主分类号 |
C09C1/50 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|