发明名称 |
Process and apparatus for producing organic polysulfides |
摘要 |
A filtering means containing gelatinous and solid materials is cleaned without dismantling the filtering means by contacting the gelatinous material inside the filtering means with a solvent, thereby physically degrading the gelatinous material such that the degraded gelatinous material can pass through the filtering means.
|
申请公布号 |
US2001051751(A1) |
申请公布日期 |
2001.12.13 |
申请号 |
US20010915924 |
申请日期 |
2001.07.26 |
申请人 |
PHILLIPS PETROLEUM COMPANY |
发明人 |
BENNETT BROOKS D. |
分类号 |
C07C319/24;C07C321/14;(IPC1-7):C07C321/00;C02F1/52 |
主分类号 |
C07C319/24 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|