CN1249135C - 从聚四氟乙烯树脂生产废液中回收全氟辛酸的方法 - Google Patents
从聚四氟乙烯树脂生产废液中回收全氟辛酸的方法 Download PDFInfo
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- CN1249135C CN1249135C CN 02133400 CN02133400A CN1249135C CN 1249135 C CN1249135 C CN 1249135C CN 02133400 CN02133400 CN 02133400 CN 02133400 A CN02133400 A CN 02133400A CN 1249135 C CN1249135 C CN 1249135C
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CN 02133400 CN1249135C (zh) | 2002-07-03 | 2002-07-03 | 从聚四氟乙烯树脂生产废液中回收全氟辛酸的方法 |
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CN 02133400 CN1249135C (zh) | 2002-07-03 | 2002-07-03 | 从聚四氟乙烯树脂生产废液中回收全氟辛酸的方法 |
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CN1465612A CN1465612A (zh) | 2004-01-07 |
CN1249135C true CN1249135C (zh) | 2006-04-05 |
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CN 02133400 Expired - Fee Related CN1249135C (zh) | 2002-07-03 | 2002-07-03 | 从聚四氟乙烯树脂生产废液中回收全氟辛酸的方法 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100376537C (zh) * | 2006-10-17 | 2008-03-26 | 山东东岳高分子材料有限公司 | 分散法聚四氟乙烯树脂生产中全氟辛酸铵的回收处理方法 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100420666C (zh) * | 2006-10-17 | 2008-09-24 | 山东东岳高分子材料有限公司 | 聚四氟乙烯分散树脂生产废水中全氟辛酸铵的处理方法 |
EP2093239B1 (en) * | 2006-11-24 | 2012-02-08 | Asahi Glass Company, Limited | Process for producing aqueous fluorinated polymer dispersion having reduced content of fluorinated emulsifier |
CN105906752B (zh) * | 2016-05-05 | 2018-05-11 | 巨化集团技术中心 | 一种提取全氟辛酸用吸附材料的制备方法 |
CN107501081B (zh) * | 2017-09-15 | 2023-05-26 | 四川宏图普新微波科技有限公司 | 一种从聚四氟乙烯分散树脂颗粒湿料中回收全氟辛酸的系统及方法 |
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2002
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN100376537C (zh) * | 2006-10-17 | 2008-03-26 | 山东东岳高分子材料有限公司 | 分散法聚四氟乙烯树脂生产中全氟辛酸铵的回收处理方法 |
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Owner name: ZHONGHAO CHENGUANG RESEARCH INSTITUTE OF CHEMICAL Free format text: FORMER NAME: ZHONGHAO CHENGUANG CHEMICAL RESEARCH INST. |
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Address after: 643201 Zigong County, Sichuan Province, Chenguang Road, No. 135, Fushun Patentee after: Zhonghao Chenguang Chemical Institute Co., Ltd. Address before: 643201 Chenguang Chemical Research Institute, Zigong, Sichuan, Fushun Patentee before: Zhonghao Chenguang Chemical Research Inst. |
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Granted publication date: 20060405 Termination date: 20170703 |