发明名称 |
Method for purifying material to be treated and method for producing coagulated material |
摘要 |
A method of purifying a treatment target substance containing a fluorine-containing surfactant which includes removing at least part of the fluorine-containing surfactant from the treatment target substance by contacting the treatment target substance with a gas containing carbon dioxide. The fluorine-containing surfactant is an ether oxygen-free anionic compound represented by one of general formulae (1) and (2) as defined herein.
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申请公布号 |
US7498402(B2) |
申请公布日期 |
2009.03.03 |
申请号 |
US20050562731 |
申请日期 |
2005.12.30 |
申请人 |
DAIKIN INDUSTRIES, LTD. |
发明人 |
NAKAYA HIDEKI;YABU TADAHIRO;TSUKAMOTO MITSUO;OTOI KENJI;HIRAGA YOSHIYUKI;IMAHORI YUJI |
分类号 |
C08F6/00;B01D11/02;C08F6/16;C08F6/22;C08J3/00 |
主分类号 |
C08F6/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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