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公开(公告)号:US6114586A
公开(公告)日:2000-09-05
申请号:US235272
申请日:1999-01-22
Applicant: Jean-Fran.cedilla.ois Devaux , Georges Fremy , Yves Labat
Inventor: Jean-Fran.cedilla.ois Devaux , Georges Fremy , Yves Labat
IPC: B01J31/02 , B01J31/08 , B01J35/12 , C07B61/00 , C07C319/24 , C07C319/26 , C07C319/28 , C07C321/04 , C07C321/14 , C07C323/01 , C07C323/10 , C07C323/22 , C07C323/23 , C07C323/50 , C07C321/12
CPC classification number: C07C319/24 , C07C319/26
Abstract: A process for stabilizing and deodorizing a raw organic polysulfide by treating it with an alkylene carbonate in the presence of a basic catalyst and, optionally, a sulfur donor.
Abstract translation: 一种通过在碱性催化剂和任选的硫供体的存在下用碳酸亚烃酯处理来将有机多硫化物稳定和除臭的方法。