发明名称 |
PROCESS FOR PREPARING SULFUR SOLVENT COMPOSITIONS |
摘要 |
A process is disclosed for preparing a composition having improved solvent power for sulfur wherein a composition comprising a sulfide having the general formula RSSaSR' wherein R and R' are defined carbon-containing radicals and a is 0 to 3, and a catalyst for improving the ability of said composition to take up sulfur is treated, either before, during or after the addition of said catalyst to said composition, with a primary or secondary amine in an effective amount and for an effective time period. |
申请公布号 |
CA1327445(C) |
申请公布日期 |
1994.03.08 |
申请号 |
CA19890610270 |
申请日期 |
1989.09.05 |
申请人 |
PENNWALT CORPORATION |
发明人 |
CARROLL, GLENN T.;LINDSTROM, MICHAEL J. |
分类号 |
E21B43/22;C01B17/02;C07C319/26;C09K8/532 |
主分类号 |
E21B43/22 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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