JP2008525590A5 - - Google Patents
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- Publication number
- JP2008525590A5 JP2008525590A5 JP2007548403A JP2007548403A JP2008525590A5 JP 2008525590 A5 JP2008525590 A5 JP 2008525590A5 JP 2007548403 A JP2007548403 A JP 2007548403A JP 2007548403 A JP2007548403 A JP 2007548403A JP 2008525590 A5 JP2008525590 A5 JP 2008525590A5
- Authority
- JP
- Japan
- Prior art keywords
- dispersion
- fluorosurfactant
- stabilized
- cationic surfactant
- 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.)
- Granted
Links
- 239000006185 dispersion Substances 0.000 claims description 60
- 238000000034 method Methods 0.000 claims description 24
- 239000003093 cationic surfactant Substances 0.000 claims description 20
- 229920002313 fluoropolymer Polymers 0.000 claims description 20
- 239000004811 fluoropolymer Substances 0.000 claims description 20
- 239000003957 anion exchange resin Substances 0.000 claims description 10
- 239000002245 particle Substances 0.000 claims description 4
- 239000007787 solid Substances 0.000 description 6
- 125000000217 alkyl group Chemical group 0.000 description 5
- 239000002736 nonionic surfactant Substances 0.000 description 4
- 125000004432 carbon atom Chemical group C* 0.000 description 3
- -1 quaternary ammonium halide Chemical class 0.000 description 3
- 230000000087 stabilizing effect Effects 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 125000001453 quaternary ammonium group Chemical group 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 150000003141 primary amines Chemical class 0.000 description 1
- 150000003335 secondary amines Chemical class 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical group O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US63831004P | 2004-12-22 | 2004-12-22 | |
| US60/638,310 | 2004-12-22 | ||
| PCT/US2005/046260 WO2006069101A1 (en) | 2004-12-22 | 2005-12-19 | Viscosity control for reduced fluorosurfactant aqueous fluoropolymer dispersions by the addition of cationic surfactant |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2008525590A JP2008525590A (ja) | 2008-07-17 |
| JP2008525590A5 true JP2008525590A5 (https=) | 2009-02-12 |
| JP4961352B2 JP4961352B2 (ja) | 2012-06-27 |
Family
ID=36192118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007548403A Expired - Fee Related JP4961352B2 (ja) | 2004-12-22 | 2005-12-19 | 陽イオン性界面活性剤の添加による低減されたフルオロ界面活性剤水性フルオロポリマー分散物の粘度制御 |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US20060135681A1 (https=) |
| EP (1) | EP1828300B1 (https=) |
| JP (1) | JP4961352B2 (https=) |
| CN (1) | CN101087838B (https=) |
| DE (1) | DE602005026447D1 (https=) |
| WO (1) | WO2006069101A1 (https=) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| US7390448B2 (en) * | 2005-08-05 | 2008-06-24 | E.I. Du Pont De Nemours And Company | Spinning low fluorosurfactant fluoropolymer dispersions |
| US20070207273A1 (en) * | 2006-03-02 | 2007-09-06 | Jeffrey Todd English | Rapid drying of fluoropolymer dispersion coating compositions |
| US20070282044A1 (en) * | 2006-05-31 | 2007-12-06 | Robert John Cavanaugh | Concentrated fluoropolymer dispersions stabilized with anionic polyelectrolyte dispersing agents |
| 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 |
| RU2522749C2 (ru) | 2009-07-31 | 2014-07-20 | Зм Инновейтив Пропертиз Компани | Соединения фторполимера, содержащие многоатомные соединения, и способы из производства |
| RU2012120435A (ru) * | 2009-10-16 | 2013-11-27 | Асахи Гласс Компани, Лимитед | Способ получения водной политетрафторэтиленовой дисперсии для процесса коагуляции и водная политетрафторэтиленовая дисперсия для процесса коагуляции |
| GB2481985A (en) * | 2010-07-13 | 2012-01-18 | 3M Innovative Properties Co | Removal of fluoroorganic anions from an aqueous phase |
| EP2409998B1 (en) | 2010-07-23 | 2015-11-25 | 3M Innovative Properties Company | High melting PTFE polymers suitable for melt-processing into shaped articles |
| EP2725072B1 (en) | 2012-10-25 | 2015-07-22 | Rohm and Haas Company | Aldehyde abatement with porous amine functional resins |
| EP2902424B1 (en) | 2014-01-31 | 2020-04-08 | 3M Innovative Properties Company | Tetrafluoroethene polymer dispersions stabilized with aliphatic non-ionic surfactants |
| EP3103836A1 (en) | 2015-06-12 | 2016-12-14 | 3M Innovative Properties Company | Fluoropolymer with improved transparency |
| EP3284762A1 (en) | 2016-08-17 | 2018-02-21 | 3M Innovative Properties Company | Fluoropolymers comprising tetrafluoroethene and one or more perfluorinated alkyl allyl ether comonomers |
| DE202017003084U1 (de) | 2017-06-13 | 2017-09-19 | 3M Innovative Properties Company | Fluorpolymerdispersion |
| WO2018229659A1 (en) | 2017-06-13 | 2018-12-20 | 3M Innovative Properties Company | Modified polytetrafluoroethylene and aqueous dispersion containing the same |
| EP3527634A1 (en) | 2018-02-15 | 2019-08-21 | 3M Innovative Properties Company | Fluoropolymers and fluoropolymer dispersions |
| US11248130B2 (en) | 2018-04-20 | 2022-02-15 | Ecp Incorporated | Vehicle interior protective coating |
| US12577133B2 (en) * | 2019-06-26 | 2026-03-17 | Chromafora Ab | Process for removal of PFAS from water |
| CN112707877B (zh) * | 2020-12-26 | 2022-08-23 | 中海油天津化工研究设计院有限公司 | 一种用于渣油高效降黏的油溶性降黏剂及制备方法 |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE475854A (https=) * | 1946-09-05 | |||
| 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 |
| DE2908001C2 (de) * | 1979-03-01 | 1981-02-19 | Hoechst Ag, 6000 Frankfurt | Verfahren zur Herstellung konzentrierter Dispersionen von Fluorpolymeren |
| JP2509826B2 (ja) * | 1991-03-28 | 1996-06-26 | 多木化学株式会社 | 酸化第二セリウムゾル |
| 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 |
| TW494125B (en) * | 1997-07-11 | 2002-07-11 | Rohm And Haas Compary | Preparation of fluorinated polymers |
| DE19824615A1 (de) * | 1998-06-02 | 1999-12-09 | Dyneon Gmbh | Verfahren zur Rückgewinnung von fluorierten Alkansäuren aus Abwässern |
| DE19857111A1 (de) | 1998-12-11 | 2000-06-15 | Dyneon Gmbh | Wäßrige Dispersionen von Fluorpolymeren |
| EP1195420A4 (en) * | 1999-04-07 | 2007-01-03 | Daikin Ind Ltd | AQUEOUS WATER AND OIL REJECTING DISPERSION |
| DE19933696A1 (de) * | 1999-07-17 | 2001-01-18 | Dyneon Gmbh | Verfahren zur Rückgewinnung fluorierter Emulgatoren aus wässrigen Phasen |
| US7279522B2 (en) * | 2001-09-05 | 2007-10-09 | 3M Innovative Properties Company | Fluoropolymer dispersions containing no or little low molecular weight fluorinated surfactant |
| US6855137B2 (en) * | 2002-03-07 | 2005-02-15 | Visionary Biomedical, Inc. | Catheter shaft with coextruded stiffener |
| JP2004307524A (ja) * | 2002-03-29 | 2004-11-04 | Jsr Corp | フッ素含有オレフィン系重合体、硬化性樹脂組成物及び反射防止膜 |
| 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 |
| ITMI20040031A1 (it) * | 2004-01-14 | 2004-04-14 | Solvay Solexis Spa | Processo per la preparazione di dispersori di fluoropolimeri |
| 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 US11/293,778 patent/US20060135681A1/en not_active Abandoned
- 2005-12-19 CN CN2005800445127A patent/CN101087838B/zh not_active Expired - Fee Related
- 2005-12-19 EP EP05854900A patent/EP1828300B1/en not_active Expired - Lifetime
- 2005-12-19 WO PCT/US2005/046260 patent/WO2006069101A1/en not_active Ceased
- 2005-12-19 DE DE602005026447T patent/DE602005026447D1/de not_active Expired - Lifetime
- 2005-12-19 JP JP2007548403A patent/JP4961352B2/ja not_active Expired - Fee Related
-
2009
- 2009-07-13 US US12/501,610 patent/US8329836B2/en not_active Expired - Fee Related
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