发明名称 Preparing sulfur solvent compositions comprising treating a sulfide and polyalkyleneoxyamine or polyalkyleneoxypolyamine mixture with an alkylamine or alkanolamine
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 US5186848(A) 申请公布日期 1993.02.16
申请号 US19910678905 申请日期 1991.03.28
申请人 ELF ATOCHEM NORTH AMERICA, INC. 发明人 CARROLL, GLENN T.;LINDSTROM, MICHAEL J.
分类号 C01B17/02;C07C319/26;C09K8/532 主分类号 C01B17/02
代理机构 代理人
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