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公开(公告)号:EP0289951A3
公开(公告)日:1991-01-09
申请号:EP88106906
申请日:1988-04-29
申请人: PENNWALT CORPORATION
CPC分类号: C09K8/532 , C01B17/02 , C07C321/00 , C07C323/00
摘要: A composition, useful for dissolving sulfur, comprising a disulfide, polysulfide and mixtures thereof containing a catalytic amount of a mixture of a basic nitrogen-containing compound and an alcoholic or aqueous solution of an alkali hydroxide, alkoxide, or carbonate and methods for using the composition to prevent sulfur-plugging in a system, are disclosed.
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公开(公告)号:EP0381853A3
公开(公告)日:1991-01-09
申请号:EP89123751
申请日:1989-12-22
申请人: PENNWALT CORPORATION
CPC分类号: C09K8/532 , C01B17/033 , Y10S507/932
摘要: A composition of matter is disclosed which includes a major proportion of an organic di- or polysulfide, a catalytic amount of an amine/mercaptan mixture, and a stabilizing component in an amount sufficient to inhibit loss of catalytic activity in storage.
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