JP2008525591A5 - - Google Patents
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- Publication number
- JP2008525591A5 JP2008525591A5 JP2007548404A JP2007548404A JP2008525591A5 JP 2008525591 A5 JP2008525591 A5 JP 2008525591A5 JP 2007548404 A JP2007548404 A JP 2007548404A JP 2007548404 A JP2007548404 A JP 2007548404A JP 2008525591 A5 JP2008525591 A5 JP 2008525591A5
- Authority
- JP
- Japan
- Prior art keywords
- fluorosurfactant
- dispersion
- exchange resin
- containing aqueous
- anion exchange
- 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.)
- Granted
Links
- 239000006185 dispersion Substances 0.000 claims description 36
- 238000000034 method Methods 0.000 claims description 32
- 239000003957 anion exchange resin Substances 0.000 claims description 26
- 239000004811 fluoropolymer Substances 0.000 claims description 21
- 229920002313 fluoropolymer Polymers 0.000 claims description 21
- 125000000524 functional group Chemical group 0.000 claims description 13
- 229920000642 polymer Polymers 0.000 claims description 11
- 239000011347 resin Substances 0.000 claims description 8
- 229920005989 resin Polymers 0.000 claims description 8
- 125000001453 quaternary ammonium group Chemical group 0.000 claims description 7
- 239000011159 matrix material Substances 0.000 claims description 2
- 125000005270 trialkylamine group Chemical group 0.000 claims description 2
- 125000003277 amino group Chemical group 0.000 claims 1
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- 239000003456 ion exchange resin Substances 0.000 description 3
- 229920003303 ion-exchange polymer Polymers 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 238000010828 elution Methods 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 125000006528 (C2-C6) alkyl group Chemical group 0.000 description 1
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- UNPLRYRWJLTVAE-UHFFFAOYSA-N Cloperastine hydrochloride Chemical compound Cl.C1=CC(Cl)=CC=C1C(C=1C=CC=CC=1)OCCN1CCCCC1 UNPLRYRWJLTVAE-UHFFFAOYSA-N 0.000 description 1
- UEEJHVSXFDXPFK-UHFFFAOYSA-N N-dimethylaminoethanol Chemical compound CN(C)CCO UEEJHVSXFDXPFK-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 238000003916 acid precipitation Methods 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 150000001412 amines Chemical group 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229960002887 deanol Drugs 0.000 description 1
- 239000012972 dimethylethanolamine Substances 0.000 description 1
- 238000003682 fluorination reaction Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 238000005185 salting out Methods 0.000 description 1
- 150000003839 salts Chemical group 0.000 description 1
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical group CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US63832904P | 2004-12-22 | 2004-12-22 | |
| US60/638,329 | 2004-12-22 | ||
| PCT/US2005/046263 WO2006069104A1 (en) | 2004-12-22 | 2005-12-19 | Removing fluorosurfactant from aqueous fluoropolymer dispersions using anion exchange polymer with functional groups resistant to degradation to trialkylamines |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2008525591A JP2008525591A (ja) | 2008-07-17 |
| JP2008525591A5 true JP2008525591A5 (https=) | 2009-02-12 |
| JP5185627B2 JP5185627B2 (ja) | 2013-04-17 |
Family
ID=36146590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007548404A Expired - Fee Related JP5185627B2 (ja) | 2004-12-22 | 2005-12-19 | トリアルキルアミンへの分解に抵抗性の官能基付き陰イオン交換樹脂を用いる水性フルオロポリマー分散物からのフルオロ界面活性剤の除去 |
Country Status (5)
| Country | Link |
|---|---|
| US (3) | US7666927B2 (https=) |
| EP (1) | EP1828259B1 (https=) |
| JP (1) | JP5185627B2 (https=) |
| CN (1) | CN101087816B (https=) |
| WO (1) | WO2006069104A1 (https=) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7666927B2 (en) * | 2004-12-22 | 2010-02-23 | E.I. Du Pont De Nemours And Company | Removing fluorosurfactant from aqueous fluoropolymer dispersions using anion exchange polymer with functional groups resistant to degradation to trialkylamines |
| RU2522749C2 (ru) * | 2009-07-31 | 2014-07-20 | Зм Инновейтив Пропертиз Компани | Соединения фторполимера, содержащие многоатомные соединения, и способы из производства |
| GB2481985A (en) * | 2010-07-13 | 2012-01-18 | 3M Innovative Properties Co | Removal of fluoroorganic anions from an aqueous phase |
| GB201021790D0 (en) | 2010-12-23 | 2011-02-02 | 3M Innovative Properties Co | Fluoropolymer compostions and purification methods thereof |
| CN102558721B (zh) | 2010-12-31 | 2014-08-20 | 杜邦公司 | 聚四氟乙烯水分散体 |
| WO2013090269A2 (en) * | 2011-12-13 | 2013-06-20 | Sun Catalytix Corporation | Enhanced current efficiencies in reversible hydrogen bromide fuel cells using in-line bromine sequestering devices |
| US9500968B2 (en) | 2015-02-11 | 2016-11-22 | Xerox Corporation | Addition of non-networked hole transport molecule to fluorinated structured organic film for improved corona resistance |
| JP6826834B2 (ja) | 2016-07-27 | 2021-02-10 | 三井・ケマーズ フロロプロダクツ株式会社 | トップコート用フッ素樹脂塗料及びその塗膜 |
| CN113717300B (zh) * | 2017-03-31 | 2023-11-17 | 大金工业株式会社 | 含氟聚合物的制造方法、聚合用表面活性剂和表面活性剂的使用 |
| JP7236004B2 (ja) * | 2019-04-26 | 2023-03-09 | ダイキン工業株式会社 | フルオロポリマー水性分散液の製造方法及びフルオロポリマー水性分散液 |
| EP3945099A1 (en) * | 2020-07-30 | 2022-02-02 | 3M Innovative Properties Company | Process for removal of fluoroorganic compounds from aqueous media |
| EP4563598A1 (en) * | 2022-07-27 | 2025-06-04 | Daikin Industries, Ltd. | Method for producing aqueous dispersion liquid of fluoropolymer, aqueous dispersion liquid of fluoropolymer, and coating material composition |
| EP4563599A1 (en) * | 2022-07-27 | 2025-06-04 | Daikin Industries, Ltd. | Fluoropolymer aqueous dispersion liquid production method, fluoropolymer aqueous dispersion liquid, and coating composition |
| WO2024228138A1 (en) * | 2023-05-02 | 2024-11-07 | Gujarat Fluorochemicals Limited | A process for reducing the fluoroalkyl substances from a fluoropolymer latex |
Family Cites Families (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2559752A (en) * | 1951-03-06 | 1951-07-10 | Du Pont | Aqueous colloidal dispersions of polymers |
| NL233929A (https=) * | 1957-12-12 | |||
| 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 |
| DE2908001C2 (de) * | 1979-03-01 | 1981-02-19 | Hoechst Ag, 6000 Frankfurt | Verfahren zur Herstellung konzentrierter Dispersionen von Fluorpolymeren |
| JP3147389B2 (ja) * | 1990-02-28 | 2001-03-19 | 三菱化学株式会社 | アニオン交換体 |
| DE69119268T2 (de) | 1990-02-28 | 1996-10-31 | Mitsubishi Chem Corp | Anionenaustauscher |
| US5518622A (en) * | 1992-02-10 | 1996-05-21 | Dionex Corporation | Electrochemical pretreatment system for liquid sample analysis |
| US5569365A (en) * | 1995-03-03 | 1996-10-29 | Dionex Corporation | Intermittent electrolytic membrane suppressor regeneration for ion chromatography |
| 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 |
| JP3860637B2 (ja) * | 1996-03-29 | 2006-12-20 | 三菱化学株式会社 | 純水の製造方法 |
| US5954965A (en) | 1996-03-29 | 1999-09-21 | Mitsubishi Chemical Corporation | Process for producing pure water |
| 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 |
| DE19953285A1 (de) * | 1999-11-05 | 2001-05-10 | Dyneon Gmbh | Verfahren zur Rückgewinnung fluorierter Emulgatoren |
| JP2002059160A (ja) * | 2000-08-11 | 2002-02-26 | Daikin Ind Ltd | 含フッ素陰イオン系界面活性剤の分離方法 |
| US6720437B2 (en) * | 2001-02-07 | 2004-04-13 | E. I. Du Pont De Nemours And Company | Fluorinated carboxylic acid recovery and reuse |
| US20030125421A1 (en) * | 2001-08-03 | 2003-07-03 | Hermann Bladel | Aqueous dispersions of fluoropolymers |
| US7279522B2 (en) * | 2001-09-05 | 2007-10-09 | 3M Innovative Properties Company | Fluoropolymer dispersions containing no or little low molecular weight fluorinated surfactant |
| EP1364972B1 (en) * | 2002-05-22 | 2006-08-30 | 3M Innovative Properties Company | Process for reducing the amount of fluorinated surfactant in aqueous fluoropolymer dispersions |
| EP1441014A1 (en) * | 2003-01-22 | 2004-07-28 | 3M Innovative Properties Company | Aqueous fluoropolymer dispersion comprising a melt processible fluoropolymer and having a reduced amount of fluorinated surfactant |
| DE60301322T2 (de) * | 2003-02-28 | 2006-06-08 | 3M Innovative Properties Co., St. Paul | Fluoropolymerdispersion enthaltend kein oder wenig fluorhaltiges Netzmittel mit niedrigem Molekulargewicht |
| US7790041B2 (en) | 2004-08-11 | 2010-09-07 | E.I. Du Pont De Nemours And Company | Removing fluorosurfactant from aqueous fluoropolymer dispersions |
| CN101001888B (zh) | 2004-08-11 | 2010-09-29 | 纳幕尔杜邦公司 | 用吸着剂袋从含氟聚合物水性分散体中去除含氟表面活性剂 |
| US20060037913A1 (en) * | 2004-08-20 | 2006-02-23 | Resintech Incorporated | Modified anion exchange materials with metal inside the materials, method of making same and method of removing and recovering metals from solutions |
| US7666927B2 (en) * | 2004-12-22 | 2010-02-23 | E.I. Du Pont De Nemours And Company | Removing fluorosurfactant from aqueous fluoropolymer dispersions using anion exchange polymer with functional groups resistant to degradation to trialkylamines |
| US20060135681A1 (en) * | 2004-12-22 | 2006-06-22 | Cavanaugh Robert J | Viscosity control for reduced fluorosurfactant aqueous fluoropolymer dispersions by the addition of cationic surfactant |
-
2005
- 2005-12-02 US US11/292,454 patent/US7666927B2/en not_active Expired - Fee Related
- 2005-12-19 CN CN2005800445112A patent/CN101087816B/zh not_active Expired - Fee Related
- 2005-12-19 JP JP2007548404A patent/JP5185627B2/ja not_active Expired - Fee Related
- 2005-12-19 EP EP05854903A patent/EP1828259B1/en not_active Expired - Lifetime
- 2005-12-19 WO PCT/US2005/046263 patent/WO2006069104A1/en not_active Ceased
-
2009
- 2009-12-18 US US12/641,433 patent/US8227526B2/en not_active Expired - Fee Related
- 2009-12-18 US US12/641,423 patent/US8329782B2/en not_active Expired - Fee Related
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