DE602005017435D1 - Verfahren zur herstellung einer wässrigen dispersion von gereinigtem polytetrafluorethylen - Google Patents
Verfahren zur herstellung einer wässrigen dispersion von gereinigtem polytetrafluorethylenInfo
- Publication number
- DE602005017435D1 DE602005017435D1 DE602005017435T DE602005017435T DE602005017435D1 DE 602005017435 D1 DE602005017435 D1 DE 602005017435D1 DE 602005017435 T DE602005017435 T DE 602005017435T DE 602005017435 T DE602005017435 T DE 602005017435T DE 602005017435 D1 DE602005017435 D1 DE 602005017435D1
- Authority
- DE
- Germany
- Prior art keywords
- ptfe
- apfo
- aqueous dispersion
- mass
- preparing
- 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.)
- Active
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F6/00—Post-polymerisation treatments
- C08F6/14—Treatment of polymer emulsions
- C08F6/16—Purification
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005239062A JP4792873B2 (ja) | 2005-08-19 | 2005-08-19 | 精製ポリテトラフルオロエチレン水性分散液の製造方法 |
PCT/JP2005/021161 WO2007020716A1 (ja) | 2005-08-19 | 2005-11-17 | 精製ポリテトラフルオロエチレン水性分散液の製造方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE602005017435D1 true DE602005017435D1 (de) | 2009-12-10 |
Family
ID=37757387
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602005017435T Active DE602005017435D1 (de) | 2005-08-19 | 2005-11-17 | Verfahren zur herstellung einer wässrigen dispersion von gereinigtem polytetrafluorethylen |
Country Status (8)
Country | Link |
---|---|
US (1) | US7238735B2 (de) |
EP (1) | EP1916263B1 (de) |
JP (1) | JP4792873B2 (de) |
CN (1) | CN101238156B (de) |
AT (1) | ATE446975T1 (de) |
DE (1) | DE602005017435D1 (de) |
RU (1) | RU2387672C2 (de) |
WO (1) | WO2007020716A1 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008004660A1 (fr) * | 2006-07-07 | 2008-01-10 | Daikin Industries, Ltd. | Procédé de fabrication d'une dispersion aqueuse de polymère contenant du fluor et dispersion aqueuse de polymère contenant du fluor |
JP5050442B2 (ja) * | 2006-07-12 | 2012-10-17 | 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 |
CN101541840B (zh) | 2006-11-24 | 2011-04-20 | 旭硝子株式会社 | 含氟乳化剂的含量降低了的含氟聚合物水性分散液的制造方法 |
WO2011055824A1 (ja) * | 2009-11-09 | 2011-05-12 | 旭硝子株式会社 | ポリテトラフルオロエチレン水性乳化液及びその製造方法、該水性乳化液を用いて得られるポリテトラフルオロエチレン水性分散液、ポリテトラフルオロエチレンファインパウダー並びに延伸多孔体 |
JP5392188B2 (ja) * | 2010-06-01 | 2014-01-22 | 旭硝子株式会社 | 含フッ素ポリマー水性分散液の製造方法 |
EP3385326B1 (de) * | 2015-12-01 | 2020-05-06 | AGC Inc. | Wässrige polytetrafluorethylendispersion |
CN110997735B (zh) * | 2017-08-10 | 2024-03-01 | 大金工业株式会社 | 精制聚四氟乙烯水性分散液的制造方法、改性聚四氟乙烯粉末的制造方法、聚四氟乙烯成型体的制造方法以及组合物 |
CN115433419B (zh) * | 2022-09-30 | 2023-12-15 | 浙江华正新材料股份有限公司 | 树脂胶液、半固化片、电路基板以及印制电路板 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2908001C2 (de) * | 1979-03-01 | 1981-02-19 | Hoechst Ag, 6000 Frankfurt | Verfahren zur Herstellung konzentrierter Dispersionen von Fluorpolymeren |
JP2689121B2 (ja) * | 1988-02-10 | 1997-12-10 | 東レ・ダウコーニング・シリコーン株式会社 | 粘性液体水分散液の製造方法および装置 |
JP3078565B2 (ja) * | 1990-06-28 | 2000-08-21 | 株式会社ファインクレイ | 懸濁液のイオン交換処理装置 |
DE19857111A1 (de) * | 1998-12-11 | 2000-06-15 | Dyneon Gmbh | Wäßrige Dispersionen von Fluorpolymeren |
DE19932771A1 (de) | 1999-07-14 | 2001-01-18 | Dyneon Gmbh | Verfahren zur Eluierung fluorierter Emulgatoren |
JP4600617B2 (ja) * | 2000-08-07 | 2010-12-15 | オルガノ株式会社 | 陰イオン交換樹脂の性能評価方法及び装置並びに復水脱塩装置 |
ATE338073T1 (de) * | 2002-05-22 | 2006-09-15 | 3M Innovative Properties Co | Prozess zur reduzierung des gehaltes an fluorierten emulgatoren in wässrigen fluorpolymer-dispersionen |
ATE302243T1 (de) * | 2003-02-28 | 2005-09-15 | 3M Innovative Properties Co | Fluoropolymerdispersion enthaltend kein oder wenig fluorhaltiges netzmittel mit niedrigem molekulargewicht |
EP1533325B1 (de) * | 2003-11-17 | 2011-10-19 | 3M Innovative Properties Company | Wässrige PTFE-Dispersionen mit einem niedrigen Gehalt an fluorierten Emulgatoren |
ITMI20040031A1 (it) * | 2004-01-14 | 2004-04-14 | Solvay Solexis Spa | Processo per la preparazione di dispersori di fluoropolimeri |
JP4391267B2 (ja) | 2004-02-27 | 2009-12-24 | ダイキョーニシカワ株式会社 | リフトゲートの構造 |
US7659329B2 (en) * | 2004-12-22 | 2010-02-09 | E. I. Du Pont De Nemours And Company | Removing fluorosurfactant from aqueous fluoropolymer dispersions using monodisperse ion exchange resin |
US7671111B2 (en) * | 2005-02-10 | 2010-03-02 | E.I. Du Pont De Nemours And Company | Monitoring column breakthrough in a process for removing fluorosurfactant from aqueous fluoropolymer dispersions |
US20060183842A1 (en) * | 2005-02-10 | 2006-08-17 | Johnson David W | Fluoropolymer dispersions with reduced fluorosurfactant content and high shear stability |
JP2007002072A (ja) * | 2005-06-22 | 2007-01-11 | Daikin Ind Ltd | ノニオン性界面活性剤水性組成物製造方法 |
-
2005
- 2005-08-19 JP JP2005239062A patent/JP4792873B2/ja active Active
- 2005-11-17 AT AT05806823T patent/ATE446975T1/de not_active IP Right Cessation
- 2005-11-17 WO PCT/JP2005/021161 patent/WO2007020716A1/ja active Application Filing
- 2005-11-17 CN CN2005800513266A patent/CN101238156B/zh not_active Expired - Fee Related
- 2005-11-17 EP EP05806823A patent/EP1916263B1/de not_active Not-in-force
- 2005-11-17 RU RU2008106236/04A patent/RU2387672C2/ru not_active IP Right Cessation
- 2005-11-17 DE DE602005017435T patent/DE602005017435D1/de active Active
- 2005-11-21 US US11/282,624 patent/US7238735B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN101238156A (zh) | 2008-08-06 |
US20070043164A1 (en) | 2007-02-22 |
EP1916263A1 (de) | 2008-04-30 |
RU2387672C2 (ru) | 2010-04-27 |
CN101238156B (zh) | 2010-08-25 |
JP2007051255A (ja) | 2007-03-01 |
ATE446975T1 (de) | 2009-11-15 |
US7238735B2 (en) | 2007-07-03 |
RU2008106236A (ru) | 2009-08-27 |
JP4792873B2 (ja) | 2011-10-12 |
EP1916263B1 (de) | 2009-10-28 |
EP1916263A4 (de) | 2008-12-17 |
WO2007020716A1 (ja) | 2007-02-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE602005017435D1 (de) | Verfahren zur herstellung einer wässrigen dispersion von gereinigtem polytetrafluorethylen | |
EP1535935A4 (de) | Fluorpolymerdispersion und verfahren zur herstellung einer fluorpolymerdispersion | |
ATE357473T1 (de) | Verfahren zur agglomeration von superabsorberfeinteilchen | |
ATE478115T1 (de) | Wässrige polyolefinharzdispersion, herstellungsverfahren dafür und diese enthaltendes wasserbasis-beschichtungsmaterial | |
McCleaf et al. | Foam fractionation removal of multiple per‐and polyfluoroalkyl substances from landfill leachate | |
JP2006515375A5 (de) | ||
EP1849829A4 (de) | Wässrige dispersion von polytetrafluorethylen und herstellungsverfahren dafür | |
ATE338073T1 (de) | Prozess zur reduzierung des gehaltes an fluorierten emulgatoren in wässrigen fluorpolymer-dispersionen | |
DE602006018295D1 (de) | Wässrige fluorpolymerdispersion und herstellungsverfahren dafür | |
ATE532811T1 (de) | Verfahren zur reinigung einer polyetherverbindung | |
DE60129676D1 (de) | Verfahren zur herstellung von makroskopischen fasern und bändern aus kolloidalteilchen, insbesondere aus kohlenstoffnanoröhren | |
ATE544787T1 (de) | Verfahren zur herstellung einer wässrigen dispersion von fluorhaltigem polymer mit verringertem gehalt an fluorhaltigem emulgator | |
WO2007017254A3 (de) | Verfahren zur herstellung von teilchen aus pharmazeutischen substanzen, kollektiven von diesen teilchen sowie deren verwendung | |
JP2016515930A5 (de) | ||
WO2006099227A1 (en) | Recovery of fluorinated surfactants from a basic anion exchange resin having quaternary ammonium groups | |
Mujeeb et al. | Synthesis, characterization and vanadium (V) sorption studies on some chitosan derivatives | |
JP2005533162A5 (de) | ||
DE60029542D1 (de) | Verfahren zur Reinigung von 1,3-propandiol aus einem Fermentationsmedium | |
ATE453924T1 (de) | Kohlenstoffbasierte feldemissionskathode und deren herstellungsverfahren | |
DE60117909D1 (de) | Verfahren zum Entfernen von einem Halogen-enthaltendem Gas | |
CN106348252B (zh) | 一种单分散的氧化物微球及其微流控制备方法 | |
JP2007000746A (ja) | ノニオン性界面活性剤水性組成物の製造方法 | |
EA200300805A1 (ru) | Способ получения гранул мочевины | |
BR0206659B1 (pt) | método para preparar um ácido alcanodicarboxìlico por oxidação de cicloalcanol e/ou cicloalcanona com uma solução aquosa de ácido nìtrico. | |
WO2005079963B1 (de) | Vorrichtung zur kontinuierlichen herstellung von substanzen mit feindispergiertem gas |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |