发明授权
- 专利标题： Process for preparing dithioesters
- 专利标题（中）： 二硫代酯的制备方法
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申请号： US10390015申请日： 2003-03-18
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公开(公告)号： US06841695B2公开(公告)日： 2005-01-11
- 发明人: Joseph Martin Bollinger , Jen-Lung Wang
- 申请人： Joseph Martin Bollinger , Jen-Lung Wang
- 申请人地址： DE Darmstadt
- 专利权人： Rohmax Additives GmbH
- 当前专利权人： Rohmax Additives GmbH
- 当前专利权人地址： DE Darmstadt
- 代理机构： Oblon, Spivak, McClelland, Maier & Neustadt, P.C.
- 主分类号： C07C327/36
- IPC分类号： C07C327/36 ; C07C327/00
摘要：
The present invention relates to a process for preparing dithioesters in which a dithiocarboxylic acid and/or a dithiocarboxylic salt is reacted with a vinyl compound and/or an alkyl compound which includes a leaving group, the reaction being carried out in a biphasic system in which one of the phases comprises water and the weight ratio of the aqueous phase to the organic phase lies in the range from 95:5 to 5:95.
公开/授权文献
- US20040186302A1 Process for preparing dithioesters 公开/授权日：2004-09-23