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公开(公告)号:US20190374805A1
公开(公告)日:2019-12-12
申请号:US16098418
申请日:2018-07-06
发明人: Toshimitsu MYOGA , Koichi TAKAHASHI , Kazuhiro IIZUKA , Yuhei MATSUBARA , Toshiyuki TANAKA , Hisaki OKAMOTO
IPC分类号: A62D3/36
摘要: The method for detoxifying asbestos disclosed here includes: preparing an asbestos-containing substance that contains at least one type of asbestos; preparing an asbestos treatment agent that contains a mineral acid and N-methyl-2-pyrrolidone; and bringing the asbestos-containing substance into contact with the asbestos treatment agent so as to detoxify asbestos in the asbestos-containing substance. Due to this configuration, asbestos in the asbestos-containing substance can be favorably detoxified.
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公开(公告)号:US20190358480A1
公开(公告)日:2019-11-28
申请号:US16098389
申请日:2018-07-06
发明人: Toshimitsu MYOGA , Koichi TAKAHASHI , Kazuhiro IIZUKA , Yuhei MATSUBARA , Toshiyuki TANAKA , Hisaki OKAMOTO
IPC分类号: A62D3/36
摘要: The method for detoxifying asbestos disclosed here includes: preparing an asbestos-containing substance that contains at least one type of asbestos; preparing an asbestos treatment agent that contains a mineral acid, N-methyl-2-pyrrolidone and a fluoride; and bringing the asbestos-containing substance into contact with the asbestos treatment agent so as to detoxify asbestos in the asbestos-containing substance. Due to this configuration, asbestos in the asbestos-containing substance can be favorably detoxified.
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