JP2007520350A5 - - Google Patents
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- Publication number
- JP2007520350A5 JP2007520350A5 JP2006552123A JP2006552123A JP2007520350A5 JP 2007520350 A5 JP2007520350 A5 JP 2007520350A5 JP 2006552123 A JP2006552123 A JP 2006552123A JP 2006552123 A JP2006552123 A JP 2006552123A JP 2007520350 A5 JP2007520350 A5 JP 2007520350A5
- Authority
- JP
- Japan
- Prior art keywords
- wastewater
- particles
- fluorinated surfactant
- perfluorinated
- apfo
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000004094 surface-active agent Substances 0.000 claims description 8
- 239000002245 particle Substances 0.000 claims 4
- 239000002351 wastewater Substances 0.000 claims 4
- 239000002594 sorbent Substances 0.000 claims 2
- 239000003463 adsorbent Substances 0.000 claims 1
- 229920002313 fluoropolymer Polymers 0.000 claims 1
- 239000004811 fluoropolymer Substances 0.000 claims 1
- SNGREZUHAYWORS-UHFFFAOYSA-N Perfluorooctanoic acid Chemical compound OC(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F SNGREZUHAYWORS-UHFFFAOYSA-N 0.000 description 3
- 239000003995 emulsifying agent Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 229920002068 Fluorinated ethylene propylene Polymers 0.000 description 1
- 229920000006 Perfluoroalkoxy alkane Polymers 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- ABDBNWQRPYOPDF-UHFFFAOYSA-N carbonofluoridic acid Chemical compound OC(F)=O ABDBNWQRPYOPDF-UHFFFAOYSA-N 0.000 description 1
- 125000002843 carboxylic acid group Chemical group 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- SCKXCAADGDQQCS-UHFFFAOYSA-N performic acid Chemical compound OOC=O SCKXCAADGDQQCS-UHFFFAOYSA-N 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
Description
ペルフルオロカルボン酸（ＰＦＣＡ）は、フッ素化ポリマー、例えば、ＰＴＦＥ、ＦＥＰ、ＰＦＡ、完全フッ素化（過フッ素化）(perfluorinated)エラストマーなどのような過フッ素化ポリマーを製造するために好ましい乳化剤である。特にその塩（例えばアンモニウム塩、ＡＰＦＯ）の形態のペルフルオロオクタン酸（ＰＦＯＡ）は、広く使用されている。しかしながら、ＡＰＦＯおよび他のフッ素化界面活性剤、特に過フッ素化界面活性剤は、環境問題を引き起こしている。もう１つの重要な側面は、これらの界面活性剤が高価な材料であるという事実であり、製造過程からのその損失は最小限にされるべきである。今までのところ、これらの乳化剤、特にＡＰＦＯは、連鎖移動特性を示さないので不可欠である。従って、ＰＦＯＡまたはＡＰＦＯはそれぞれ、全種類のフッ素化界面活性剤、特にカルボン酸基を有するフッ素化界面活性剤のただ顕著な例である。
Claims (1)
- フルオロポリマー粒子を含む廃水からフッ素化界面活性剤を除去する方法であって、（ｉ）非フッ素化界面活性剤を前記廃水に添加することと、（ｉｉ）こうして得られた廃水を吸着剤粒子と接触させて、前記フッ素化界面活性剤の少なくとも一部を前記吸着剤粒子に吸着させることと、（ｉｉｉ）前記廃水と前記吸着剤粒子とを分離することとを含む方法。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP04075384A EP1561729A1 (en) | 2004-02-05 | 2004-02-05 | Removal of fluorinated surfactants from waste water |
| PCT/US2005/001030 WO2005082785A1 (en) | 2004-02-05 | 2005-01-12 | Removal of fluorinated surfactants from waste water |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2007520350A JP2007520350A (ja) | 2007-07-26 |
| JP2007520350A5 true JP2007520350A5 (ja) | 2009-02-12 |
Family
ID=34673715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006552123A Pending JP2007520350A (ja) | 2004-02-05 | 2005-01-12 | 廃水からのフッ素化界面活性剤の除去 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US7018541B2 (ja) |
| EP (1) | EP1561729A1 (ja) |
| JP (1) | JP2007520350A (ja) |
| CN (2) | CN1918074A (ja) |
| RU (1) | RU2397148C2 (ja) |
| WO (1) | WO2005082785A1 (ja) |
Families Citing this family (59)
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| EP1561742B1 (en) * | 2004-02-05 | 2012-11-21 | 3M Innovative Properties Company | Method of recovering fluorinated acid surfactants from adsorbent particles loaded therewith |
| US7671112B2 (en) | 2005-07-15 | 2010-03-02 | 3M Innovative Properties Company | Method of making fluoropolymer dispersion |
| US20080015304A1 (en) | 2006-07-13 | 2008-01-17 | Klaus Hintzer | Aqueous emulsion polymerization process for producing fluoropolymers |
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| US20110082124A1 (en) * | 2006-02-23 | 2011-04-07 | Kythera Biopharmaceuticals, Inc. | Detergent compositions for treatment of lipomas and other conditions |
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| JP5226701B2 (ja) * | 2007-02-16 | 2013-07-03 | スリーエム イノベイティブ プロパティズ カンパニー | 水からフッ素性化学物質を除去するためのシステム及びプロセス |
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| EP2415716B1 (en) * | 2009-03-31 | 2017-03-08 | Daikin Industries, Ltd. | Method for collecting fluorocarboxylic acid having ether bond |
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| KR102120657B1 (ko) | 2012-11-05 | 2020-06-09 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 용매를 포함하는 퍼옥사이드-경화성 플루오로중합체 조성물 및 이의 사용 방법 |
| CN103056158A (zh) * | 2012-12-05 | 2013-04-24 | 董长勋 | 一种用于修复重金属污染土壤的化学淋洗方法 |
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| DE102013206066A1 (de) | 2013-04-05 | 2014-10-09 | Cornelsen Solutions GmbH | Verfahren zur Abtrennung fluorierter organischer Verbindungen aus kontaminierten Fluiden und hierfür verwendetes Adsorbens-Kit |
| WO2015042415A1 (en) | 2013-09-20 | 2015-03-26 | 3M Innovative Properties Company | Polymer processing additive, compositions, and methods |
| DE102014100694A1 (de) * | 2014-01-22 | 2015-07-23 | Friedrich-Alexander-Universität Erlangen-Nürnberg | Verfahren und Vorrichtung zur Abtrennung von fluorierten Kohlenwasserstoffen aus einer wässrigen Phase |
| CN103991948B (zh) * | 2014-05-16 | 2016-02-03 | 上海纳米技术及应用国家工程研究中心有限公司 | 改性分子筛为催化剂处理含低浓度全氟辛酸铵废水的方法 |
| DE102014119238A1 (de) * | 2014-12-19 | 2016-06-23 | Bergische Universität Wuppertal | Gewerbewasseraufbereitungsverfahren |
| EP3234004B1 (en) | 2014-12-19 | 2020-07-01 | 3M Innovative Properties Company | Poly(oxyalkylene) polymer processing additive, compositions, and methods |
| CN107223140A (zh) | 2015-02-12 | 2017-09-29 | 3M创新有限公司 | 包含全氟烷氧基烷基侧基的四氟乙烯/六氟丙烯共聚物 |
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| CN107223139B (zh) | 2015-02-12 | 2020-06-30 | 3M创新有限公司 | 包含全氟烷氧基烷基侧基的四氟乙烯/六氟丙烯共聚物及其制备和使用方法 |
| CN108137750A (zh) | 2015-09-23 | 2018-06-08 | 3M创新有限公司 | 制备具有磺酰基侧基的四氟乙烯共聚物的方法 |
| WO2017066266A1 (en) | 2015-10-13 | 2017-04-20 | 3M Innovative Properties Company | Fluoropolymer processing additive, compositions, and methods |
| WO2017083688A1 (en) | 2015-11-13 | 2017-05-18 | 3M Innovative Properties Company | Compositions including a bimodal blend of amorphous fluoropolymers and their uses |
| KR20180099886A (ko) | 2016-01-21 | 2018-09-05 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 플루오로탄성중합체의 적층 가공 |
| TW201815845A (zh) | 2016-05-17 | 2018-05-01 | ３Ｍ新設資產公司 | 包括二氟亞乙烯與四氟乙烯的共聚物之組成物及其使用方法 |
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| US20190344496A1 (en) | 2016-12-20 | 2019-11-14 | 3M Innovative Properties Company | Composition including fluoropolymer and inorganic filler and method of making a three-dimensional article |
| JP6859455B2 (ja) | 2017-05-19 | 2021-04-14 | スリーエム イノベイティブ プロパティズ カンパニー | ポリフルオロ化アリルエーテルの製造方法及びその方法に関連する化合物 |
| WO2019055793A1 (en) | 2017-09-14 | 2019-03-21 | 3M Innovative Properties Company | FLUOROPOLYMER DISPERSION, METHOD FOR PRODUCING FLUOROPOLYMER DISPERSION, CATALYTIC INK, AND POLYMER ELECTROLYTE MEMBRANE |
| EP3632855A1 (en) * | 2018-10-02 | 2020-04-08 | Solvay Sa | A method for providing aqueous compositions with reduced content of organic fluorinated compounds |
| WO2020071505A1 (ja) * | 2018-10-03 | 2020-04-09 | ダイキン工業株式会社 | 排水から含フッ素化合物を除去する方法 |
| EP3646946A1 (de) | 2018-10-30 | 2020-05-06 | Helmholtz-Zentrum für Umweltforschung GmbH-UFZ | Verfahren zur entfernung von polyfluorierten organischen verbindungen aus wasser mittels eines adsorbens und dessen regenerierung |
| TW202033573A (zh) | 2018-12-17 | 2020-09-16 | 美商3M新設資產公司 | 包括可固化氟聚合物及固化劑之組成物及製造及使用其之方法 |
| WO2020183306A1 (en) | 2019-03-12 | 2020-09-17 | 3M Innovative Properties Company | Dispersible perfluorosulfonic acid ionomer compositions |
| US20200306726A1 (en) * | 2019-03-25 | 2020-10-01 | Battelle Memorial Institute | Systems and Methods of Regenerating Activated Carbon |
| US11548800B2 (en) | 2019-04-26 | 2023-01-10 | Geyser Remediation LLC | Water purification apparatus and method |
| EP3980433A1 (en) | 2019-06-04 | 2022-04-13 | 3M Innovative Properties Company | Multifunctional fluorinated compound, fluorinated polymers made from the compound, and related methods |
| US11452987B2 (en) | 2019-06-19 | 2022-09-27 | The Johns Hopkins University | Contaminate sequestering coatings and methods of using the same |
| AU2020336015A1 (en) * | 2019-08-23 | 2022-04-07 | The University Of North Carolina At Chapel Hill | Polymers, fluorinated ionic polymer networks, and methods related thereto |
| EP4069755A1 (en) | 2019-12-02 | 2022-10-12 | 3M Innovative Properties Company | Dispersible particles of perfluorosulfonic acid ionomer |
| WO2021127346A1 (en) | 2019-12-20 | 2021-06-24 | 3M Innovative Properties Company | Fluorinated copolymer and compositions and articles including the same |
| EP4121405A1 (en) | 2020-03-19 | 2023-01-25 | 3M Innovative Properties Company | Perfluorinated allyl ethers and perfluorinated allyl amines and methods of making and using the same |
| CN115398684A (zh) | 2020-04-09 | 2022-11-25 | 3M创新有限公司 | 包含氟化聚合物和盐纳米粒子的复合材料以及包含其的制品 |
| WO2021214664A1 (en) | 2020-04-21 | 2021-10-28 | 3M Innovative Properties Company | Particles including polytetrafluoroethylene and process for making a three-dimensional article |
| WO2022043829A1 (en) * | 2020-08-27 | 2022-03-03 | 3M Innovative Properties Company | Pfas remediation |
| US11951454B2 (en) | 2020-11-23 | 2024-04-09 | Health Research, Inc. | Fluid treatment apparatus, systems, and methods |
| US20240132643A1 (en) | 2021-02-26 | 2024-04-25 | 3M Innovative Properties Company | Process for Making a Fluoropolymer and Fluoropolymer Made Therefrom |
| CN113371780A (zh) * | 2021-06-11 | 2021-09-10 | 上海力脉环保设备有限公司 | 一种含低浓度全氟辛酸废水的处理方法 |
| WO2023057926A1 (en) | 2021-10-07 | 2023-04-13 | 3M Innovative Properties Company | Composite including fluorinated polymer and lithium fluoride nanoparticles and articles including the same |
| US11840471B1 (en) | 2021-12-20 | 2023-12-12 | Republic Services, Inc. | Method for removing per- and polyfluoroalkyl substances (PFAS) from waste water |
| CN115252571B (zh) * | 2022-06-17 | 2023-09-22 | 南京大学 | 一种多孔胺化有机氟胶囊及其制法与应用 |
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|---|---|---|---|---|
| DE2407834A1 (de) * | 1974-02-19 | 1975-09-04 | Kali Chemie Ag | Verfahren zur abtrennung und reinigung von fluor- und chlorhaltigen perhalogencarbonsaeuren |
| US4639337A (en) | 1985-03-14 | 1987-01-27 | E. I. Du Pont De Nemours And Company | Process for separating surfactants from liquid used in the manufacture of concentrated fluoropolymer dispersions |
| US4609497A (en) * | 1985-03-14 | 1986-09-02 | E. I. Du Pont De Nemours And Company | Process for separating surfactants used in the manufacture of concentrated fluoropolymer dispersions |
| US5229480A (en) * | 1992-09-03 | 1993-07-20 | E. I. Du Pont De Nemours And Company | Vinyl fluoride polymerization |
| IT1265067B1 (it) | 1993-05-18 | 1996-10-30 | Ausimont Spa | Processo di (co)polimerizzazione in emulsione acquosa di monomeri olefinici fluorurati |
| DE4402694A1 (de) * | 1993-06-02 | 1995-08-03 | Hoechst Ag | Verfahren zur Rückgewinnung von fluorierten Carbonsäuren |
| JP2829706B2 (ja) * | 1994-07-11 | 1998-12-02 | 三井・デュポンフロロケミカル株式会社 | フルオロポリマー水性エマルジョン及びその製造方法 |
| JP3298321B2 (ja) * | 1994-08-31 | 2002-07-02 | ダイキン工業株式会社 | ビニリデンフルオライド系共重合体水性分散液、ビニリデンフルオライド系シード重合体水性分散液およびそれらの製法 |
| IT1270703B (it) | 1994-11-17 | 1997-05-07 | Ausimont Spa | Microemulsioni di fluoropoliossialchileni in miscela con idrocarburi, e loro uso in processi di (co)polimerizzazione di monomeri fluorurati |
| US5895799A (en) * | 1995-01-18 | 1999-04-20 | W. L. Gore & Associates, Inc. | Microemulsion polymerization process for the production of small polytetrafluoroethylene polymer particles |
| US5688884A (en) * | 1995-08-31 | 1997-11-18 | E. I. Du Pont De Nemours And Company | Polymerization process |
| IT1276072B1 (it) * | 1995-10-31 | 1997-10-24 | Ausimont Spa | Processo di (co)polimerizzazione di monomeri fluorurati per ottenere polimeri contenenti idrogeno |
| JPH108041A (ja) * | 1996-06-21 | 1998-01-13 | Daikin Ind Ltd | 水分散型フッ素系撥水撥油剤 |
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| US5763552A (en) * | 1996-07-26 | 1998-06-09 | E. I. Du Pont De Nemours And Company | Hydrogen-containing flourosurfacant and its use in polymerization |
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| DE69918723T2 (de) * | 1998-10-13 | 2005-07-21 | Daikin Industries, Ltd. | Verfahren zur herstellung von fluorpolymeren |
| JP3732025B2 (ja) * | 1998-11-10 | 2006-01-05 | シャープ株式会社 | 排水処理方法および排水処理装置 |
| DE19857111A1 (de) * | 1998-12-11 | 2000-06-15 | Dyneon Gmbh | Wäßrige Dispersionen von Fluorpolymeren |
| US6429258B1 (en) | 1999-05-20 | 2002-08-06 | E. I. Du Pont De Nemours & Company | Polymerization of fluoromonomers |
| ITMI991269A1 (it) | 1999-06-08 | 2000-12-08 | Ausimont Spa | Miscele di dispersioni di fluoropolimeri |
| US6281374B1 (en) * | 2000-08-23 | 2001-08-28 | E. I. Du Pont De Nemours And Company | Fluorinated alkanoic acid purification process |
| EP1364972B1 (en) * | 2002-05-22 | 2006-08-30 | 3M Innovative Properties Company | Process for reducing the amount of fluorinated surfactant in aqueous fluoropolymer dispersions |
-
2004
- 2004-02-05 EP EP04075384A patent/EP1561729A1/en not_active Ceased
-
2005
- 2005-01-12 US US11/034,188 patent/US7018541B2/en active Active
- 2005-01-12 WO PCT/US2005/001030 patent/WO2005082785A1/en active Application Filing
- 2005-01-12 CN CNA2005800041208A patent/CN1918074A/zh active Pending
- 2005-01-12 JP JP2006552123A patent/JP2007520350A/ja active Pending
- 2005-01-12 CN CN201110172320A patent/CN102276040A/zh active Pending
- 2005-01-12 RU RU2006126324/15A patent/RU2397148C2/ru not_active IP Right Cessation
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