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
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