JP2009538965A5 - - Google Patents

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Publication number
JP2009538965A5
JP2009538965A5 JP2009513204A JP2009513204A JP2009538965A5 JP 2009538965 A5 JP2009538965 A5 JP 2009538965A5 JP 2009513204 A JP2009513204 A JP 2009513204A JP 2009513204 A JP2009513204 A JP 2009513204A JP 2009538965 A5 JP2009538965 A5 JP 2009538965A5
Authority
JP
Japan
Prior art keywords
anion exchange
fluorosurfactant
containing aqueous
exchange resin
aqueous fluoropolymer
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
Application number
JP2009513204A
Other languages
English (en)
Japanese (ja)
Other versions
JP2009538965A (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/US2007/012503 external-priority patent/WO2007142882A2/en
Publication of JP2009538965A publication Critical patent/JP2009538965A/ja
Publication of JP2009538965A5 publication Critical patent/JP2009538965A5/ja
Pending legal-status Critical Current

Links

JP2009513204A 2006-05-31 2007-05-24 アニオン界面活性剤で処理されたアニオン交換樹脂を用いるフルオロポリマー分散液のフルオロ界面活性剤含有率の低減方法 Pending JP2009538965A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US80964106P 2006-05-31 2006-05-31
PCT/US2007/012503 WO2007142882A2 (en) 2006-05-31 2007-05-24 Process for reducing fluorosurfactant content of fluoropolymer dispersions using anionic surfactant-treated anion exchange resin

Publications (2)

Publication Number Publication Date
JP2009538965A JP2009538965A (ja) 2009-11-12
JP2009538965A5 true JP2009538965A5 (https=) 2010-07-08

Family

ID=38787749

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009513204A Pending JP2009538965A (ja) 2006-05-31 2007-05-24 アニオン界面活性剤で処理されたアニオン交換樹脂を用いるフルオロポリマー分散液のフルオロ界面活性剤含有率の低減方法

Country Status (6)

Country Link
US (1) US7666929B2 (https=)
EP (1) EP2021384B1 (https=)
JP (1) JP2009538965A (https=)
CN (1) CN101454353B (https=)
DE (1) DE602007012082D1 (https=)
WO (1) WO2007142882A2 (https=)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080015304A1 (en) 2006-07-13 2008-01-17 Klaus Hintzer Aqueous emulsion polymerization process for producing fluoropolymers
GB0625071D0 (en) * 2006-12-15 2007-01-24 3M Innovative Properties Co Process for removing fluorinated emulsifier from fluoropolmer dispersions using an ion-exchange resin and dispersions obtained therefrom
US20080264864A1 (en) 2007-04-27 2008-10-30 3M Innovative Properties Company PROCESS FOR REMOVING FLUORINATED EMULSIFIER FROM FLUOROPOLMER DISPERSIONS USING AN ANION-EXCHANGE RESIN AND A pH-DEPENDENT SURFACTANT AND FLUOROPOLYMER DISPERSIONS CONTAINING A pH-DEPENDENT SURFACTANT
JP5256002B2 (ja) * 2008-11-25 2013-08-07 オルガノ株式会社 フォトレジスト現像排水の排水処理システム
EP2489692A4 (en) * 2009-10-16 2013-04-17 Asahi Glass Co Ltd METHOD FOR PRODUCING OUTSTANDING POLYTETRAFLUOROETHYLENEDISPERSION TREATED FOR OUTSTANDING COOLING AND AQUEOUS POLYTETRAFLUOROETHYLENE DISPERSION TREATED FOR OUTSTANDING COOLING
JP4858628B2 (ja) * 2010-05-25 2012-01-18 ユニマテック株式会社 含フッ素ポリマー水性分散液
CN105593248B (zh) * 2013-09-30 2019-06-28 积水化成品工业株式会社 聚合物颗粒、其制造方法、及其用途
JP6477481B2 (ja) 2013-10-10 2019-03-06 Ａｇｃ株式会社 含フッ素乳化剤の回収方法
JP7656426B2 (ja) * 2018-02-12 2025-04-03 エヴォクア ウォーター テクノロジーズ エルエルシー イオン交換樹脂を安定化する方法
US20220134254A1 (en) * 2020-08-12 2022-05-05 Resintech, Inc. Processes and systems for removing per- and polyfluoroalkyl substances from fluids, such as potable water, using dimethylethanolamine resin

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2559752A (en) 1951-03-06 1951-07-10 Du Pont Aqueous colloidal dispersions of polymers
US3037953A (en) 1961-04-26 1962-06-05 Du Pont Concentration of aqueous colloidal dispersions of polytetrafluoroethylene
US3882153A (en) 1969-09-12 1975-05-06 Kureha Chemical Ind Co Ltd Method for recovering fluorinated carboxylic acid
US3704272A (en) 1970-09-15 1972-11-28 Du Pont Concentration of polytetrafluoroethylene aqueous dispersion
DE2903981A1 (de) 1979-02-02 1980-08-07 Hoechst Ag Rueckgewinnung fluorierter emulgatorsaeuren aus basischen anionenaustauschern
US5272186A (en) 1992-05-01 1993-12-21 E. I. Du Pont De Nemours And Company Concentration of fluoropolymer dispersions using acrylic polymers of high acid content
JP3346090B2 (ja) 1995-03-31 2002-11-18 ダイキン工業株式会社 ポリテトラフルオロエチレン水性分散液組成物及びその用途
JP3276599B2 (ja) * 1997-12-19 2002-04-22 横浜ゴム株式会社 塩ビ用プライマー組成物
DE19857111A1 (de) * 1998-12-11 2000-06-15 Dyneon Gmbh Wäßrige Dispersionen von Fluorpolymeren
EP1202214A3 (en) * 2000-10-31 2005-02-23 Matsushita Electric Industrial Co., Ltd. Method and apparatus for object recognition
US6720437B2 (en) * 2001-02-07 2004-04-13 E. I. Du Pont De Nemours And Company Fluorinated carboxylic acid recovery and reuse
BR0215428A (pt) 2002-01-04 2004-12-14 Du Pont Dispersão aquosa, composição de revestimento da dispersão aquosa, substratos revestidos e filme auto-sustentado
DE60301322T2 (de) * 2003-02-28 2006-06-08 3M Innovative Properties Co., St. Paul Fluoropolymerdispersion enthaltend kein oder wenig fluorhaltiges Netzmittel mit niedrigem Molekulargewicht
JP4289034B2 (ja) * 2003-06-19 2009-07-01 旭硝子株式会社 ポリテトラフルオロエチレン水性分散液組成物およびその製造方法
ATE529451T1 (de) 2003-11-17 2011-11-15 3M Innovative Properties Co Wässrige ptfe-dispersionen mit einem niedrigen gehalt an fluorierten emulgatoren
ITMI20042553A1 (it) 2004-12-30 2005-03-30 Solvay Solexis Spa Processo per la preparazione di dispersioni di fluoropolimeri
US7612139B2 (en) * 2005-05-20 2009-11-03 E.I. Du Pont De Nemours And Company Core/shell fluoropolymer dispersions with low fluorosurfactant content
ITMI20051397A1 (it) 2005-07-21 2007-01-22 Solvay Solexis Spa Polveri fini di fluoropolimeri

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