发明授权
- 专利标题： Processing for washing-out degradation-resistant organic chlorine compound
- 专利标题（中）： 洗涤降解有机氯化合物的加工
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申请号： US91027申请日： 1998-09-08
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公开(公告)号： US06018051A公开(公告)日： 2000-01-25
- 发明人: Fumio Tanimoto , Tsuneo Yano
- 申请人： Fumio Tanimoto , Tsuneo Yano
- 申请人地址： JPX Kyoto JPX Tokyo JPX Kobe
- 专利权人： Research Institute for Production Development,Mitsui & Co., Ltd.,NEOS Co., Ltd.
- 当前专利权人： Research Institute for Production Development,Mitsui & Co., Ltd.,NEOS Co., Ltd.
- 当前专利权人地址： JPX Kyoto JPX Tokyo JPX Kobe
- 优先权： JPX8-287448 19961009
- 主分类号： B08B3/08
- IPC分类号： B08B3/08 ; C10G21/00 ; C07D233/28 ; C07D233/30
摘要：
In order to subject a cellulosic material such as insulating paper onto and into which transformer high-voltage insulating oil containing PCB has adhered and permeated to washing that removes the PCB etc. to an undetectable value, the cellulosic material to which PCB etc. has adhered is placed in DMI, sulfolane or other aprotic solvent containing an alkali such as caustic soda and stirred.
公开/授权文献
- USD415471S Modular cable protector 公开/授权日：1999-10-19
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