JP2005533162A5 - - Google Patents
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- Publication number
- JP2005533162A5 JP2005533162A5 JP2004522960A JP2004522960A JP2005533162A5 JP 2005533162 A5 JP2005533162 A5 JP 2005533162A5 JP 2004522960 A JP2004522960 A JP 2004522960A JP 2004522960 A JP2004522960 A JP 2004522960A JP 2005533162 A5 JP2005533162 A5 JP 2005533162A5
- Authority
- JP
- Japan
- Prior art keywords
- fluoropolymer dispersion
- anion exchange
- exchange resin
- aqueous
- dispersion
- 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
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- 229920002313 fluoropolymer Polymers 0.000 claims 20
- 239000004811 fluoropolymer Substances 0.000 claims 20
- 239000006185 dispersion Substances 0.000 claims 18
- 239000003957 anion exchange resin Substances 0.000 claims 11
- 239000003995 emulsifying agent Substances 0.000 claims 5
- 238000000034 method Methods 0.000 claims 5
- 239000004094 surface-active agent Substances 0.000 claims 4
- 239000002736 nonionic surfactant Substances 0.000 claims 2
- -1 polytetrafluoroethylene Polymers 0.000 claims 2
- 239000004810 polytetrafluoroethylene Substances 0.000 claims 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims 2
- 239000011347 resin Substances 0.000 claims 2
- 229920005989 resin Polymers 0.000 claims 2
- 230000000087 stabilizing effect Effects 0.000 claims 2
- 238000003756 stirring Methods 0.000 claims 2
- 239000002253 acid Substances 0.000 claims 1
- 238000010923 batch production Methods 0.000 claims 1
- 238000010924 continuous production Methods 0.000 claims 1
- 230000001172 regenerating effect Effects 0.000 claims 1
- 150000003839 salts Chemical class 0.000 claims 1
- 229920001169 thermoplastic Polymers 0.000 claims 1
- 239000004416 thermosoftening plastic Substances 0.000 claims 1
- KHXKESCWFMPTFT-UHFFFAOYSA-N 1,1,1,2,2,3,3-heptafluoro-3-(1,2,2-trifluoroethenoxy)propane Chemical compound FC(F)=C(F)OC(F)(F)C(F)(F)C(F)(F)F KHXKESCWFMPTFT-UHFFFAOYSA-N 0.000 description 1
- RRZIJNVZMJUGTK-UHFFFAOYSA-N 1,1,2-trifluoro-2-(1,2,2-trifluoroethenoxy)ethene Chemical class FC(F)=C(F)OC(F)=C(F)F RRZIJNVZMJUGTK-UHFFFAOYSA-N 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
Description
完全フッ素化（過フッ素化）(perfluorinated)ビニルエーテルも本発明におけるコモノマーとして適する。こうしたパーフルオロビニルエーテルには、例えば、ＣＦ2＝ＣＦＯＣＦ3、ＣＦ2＝ＣＦＯＣＦ2ＣＦ2ＯＣＦ3、ＣＦ2＝ＣＦＯＣＦ2ＣＦ2ＣＦ2ＯＣＦ3、ＣＦ2＝ＣＦＯＣＦ2ＣＦ2ＣＦ3、ＣＦ2＝ＣＦＯＣＦ2ＣＦ（ＣＦ3）ＯＣＦ2ＣＦ2ＣＦ3およびＣＦ2＝ＣＦＯＣＦ2ＣＦ（ＣＦ3）ＯＣＦ2ＣＦ（ＣＦ3）ＯＣＦ2ＣＦ2ＣＦ3が挙げられる。
Claims (6)
- 非固定化樹脂床において水性フルオロポリマー分散系をアニオン交換樹脂と接触させることによる、水性フルオロポリマー分散系中のフッ素化乳化剤の量を減少させる方法であって、
（ａ）前記アニオン交換樹脂と接触させている間に前記フルオロポリマー分散系を安定化させるために、前記水性フルオロポリマー分散系を界面活性剤の有効量と混合する工程と、
（ｂ）前記水性フルオロポリマー分散系中の前記フッ素化乳化剤の量を所望のレベルまで減少させるために４時間未満の時間で、前記水性フルオロポリマー分散系をアニオン交換樹脂の有効量とともに撹拌することによって、前記水性フルオロポリマー分散系をアニオン交換樹脂と接触させる工程と、
（ｃ）前記アニオン交換樹脂を前記水性フルオロポリマー分散系から分離する工程と
を含む方法。 - 前記フルオロポリマー分散系を安定化させるための前記界面活性剤が、非イオン性界面活性剤である、請求項１に記載の方法。
- 前記フルオロポリマーが、ポリテトラフルオロエチレン、変性ポリテトラフルオロエチレンおよび熱可塑性溶融加工可能なフルオロポリマーよりなる群から選択されるフルオロポリマーを含む、請求項１に記載の方法。
- 前記フッ素化乳化剤が、ペルフルオロアルカン酸またはその塩である、請求項１に記載の方法。
- 非固定化樹脂床において水性フルオロポリマー分散系をアニオン交換樹脂と接触させることによる、水性フルオロポリマー分散系中の前記フッ素化乳化剤の量を減少させる連続式またはバッチ式の方法であって、
（ａ）前記アニオン交換樹脂と接触させている間に前記フルオロポリマー分散系を安定化させるために、前記水性フルオロポリマー分散系を界面活性剤の有効量と混合する工程と、
（ｂ）前記水性分散系中の前記フッ素化乳化剤の量を所望のレベルまで減少させるために十分な時間で、前記水性フルオロポリマー分散系をアニオン交換樹脂の有効量とともに撹拌することによって、前記水性フルオロポリマー分散系を前記アニオン交換樹脂と接触させる工程と、
（ｃ）前記アニオン交換樹脂を前記フルオロポリマー分散系から分離する工程と、
（ｄ）工程（ｃ）において分離された前記アニオン交換樹脂を、再生させずに少なくとも一度は工程（ｂ）において再利用する工程と
を含む方法。 - 前記水性フルオロポリマー分散系を安定化させるための前記界面活性剤が、非イオン性界面活性剤である、請求項５に記載の方法。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/198,426 US6803435B2 (en) | 2002-07-18 | 2002-07-18 | Curable fluoropolymers containing bromine groups having improved compression set |
| PCT/US2003/014842 WO2004009660A1 (en) | 2002-07-18 | 2003-05-13 | Fluoropolymers having improved compression set |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010173523A Division JP2010242105A (ja) | 2002-07-18 | 2010-08-02 | 圧縮永久歪みが改善されたフルオロポリマー |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2005533162A JP2005533162A (ja) | 2005-11-04 |
| JP2005533162A5 true JP2005533162A5 (ja) | 2008-12-04 |
Family
ID=30443111
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004522960A Pending JP2005533162A (ja) | 2002-07-18 | 2003-05-13 | 圧縮永久歪みが改善されたフルオロポリマー |
| JP2010173523A Withdrawn JP2010242105A (ja) | 2002-07-18 | 2010-08-02 | 圧縮永久歪みが改善されたフルオロポリマー |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010173523A Withdrawn JP2010242105A (ja) | 2002-07-18 | 2010-08-02 | 圧縮永久歪みが改善されたフルオロポリマー |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US6803435B2 (ja) |
| EP (1) | EP1539844B1 (ja) |
| JP (2) | JP2005533162A (ja) |
| KR (1) | KR101005244B1 (ja) |
| CN (1) | CN1297577C (ja) |
| AT (1) | ATE378359T1 (ja) |
| AU (1) | AU2003232114A1 (ja) |
| DE (1) | DE60317530T2 (ja) |
| RU (1) | RU2326907C2 (ja) |
| WO (1) | WO2004009660A1 (ja) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1440987A4 (en) * | 2001-09-26 | 2006-10-18 | Nichias Corp | FLUORESCENT RUBBER MOLDINGS AND PROCESS FOR PRODUCING SAME |
| ATE413418T1 (de) * | 2004-09-09 | 2008-11-15 | 3M Innovative Properties Co | Fluoropolymer zur herstellung von einem fluoroelastomer |
| WO2006104605A2 (en) * | 2005-03-28 | 2006-10-05 | Kalsi Engineering, Inc. | Composite, high temperature, dynamic seal and method of making same |
| US7214740B2 (en) * | 2005-05-03 | 2007-05-08 | 3M Innovative Properties Company | Fluorinated ionomers with reduced amounts of carbonyl end groups |
| US9029477B2 (en) * | 2006-03-03 | 2015-05-12 | 3M Innovative Properties Company | Compositions comprising melt-processable thermoplastic fluoropolymers and methods of making the same |
| US7576164B2 (en) * | 2007-02-27 | 2009-08-18 | Du Pont Performance Elastomers Llc. | Curable base-resistant fluoroelastomers |
| JPWO2011093403A1 (ja) * | 2010-01-29 | 2013-06-06 | 旭硝子株式会社 | 含フッ素弾性共重合体及び製造方法 |
| CN102741235B (zh) * | 2010-02-17 | 2015-09-09 | 日本化成株式会社 | 三嗪衍生物及其应用 |
| US20130158154A1 (en) * | 2011-12-15 | 2013-06-20 | E.I.Du Pont De Nemours And Company | Coagent for free radical curing fluoroelastomers |
| WO2015149221A1 (en) * | 2014-03-31 | 2015-10-08 | Dow Global Technologies Llc | Crosslinkable polymeric compositions with n,n,n',n',n",n"-hexaallyl-1,3,5-triazine-2,4,6-triamine crosslinking coagent, methods for making the same, and articles made therefrom |
| CN104448095B (zh) * | 2014-12-15 | 2017-01-04 | 中昊晨光化工研究院有限公司 | 一种可过氧化物硫化的氟橡胶的制备方法 |
| CA2971217A1 (en) * | 2014-12-19 | 2016-06-23 | 3M Innovative Properties Company | Curable partially fluorinated polymer compositions |
| MX2017008046A (es) * | 2014-12-19 | 2017-12-11 | 3M Innovative Properties Co | Composiciones de polímero parcialmente fluorado curables. |
| CN104893189A (zh) * | 2015-05-25 | 2015-09-09 | 巨化集团技术中心 | 一种增强型聚偏氟乙烯树脂的制备方法 |
| CN110475816B (zh) * | 2017-03-31 | 2022-01-28 | 索尔维特殊聚合物意大利有限公司 | 制造固化的零件的方法 |
| MX2019015062A (es) * | 2017-06-29 | 2020-02-13 | Dow Global Technologies Llc | Composicion de poliolefina. |
| RU2649143C1 (ru) * | 2017-07-10 | 2018-03-30 | Общество с ограниченной ответственностью "ГалоПолимер Кирово-Чепецк" | Способ получения сополимеров тетрафторэтилена |
| RU2674034C1 (ru) * | 2018-07-02 | 2018-12-04 | Федеральное государственное унитарное предприятие "Ордена Ленина и ордена Трудового Красного Знамени научно-исследовательский институт синтетического каучука имени академика С.В. Лебедева" (ФГУП "НИИСК") | Способ получения низкомолекулярных сополимеров тетрафторэтилена и пропилена |
Family Cites Families (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2229607A1 (de) | 1972-06-19 | 1974-01-17 | Dynamit Nobel Ag | Verfahren zur herstellung von thermoplastisch verarbeitbaren fluorolefin-polymerisaten |
| US4000356A (en) | 1972-06-19 | 1976-12-28 | Dynamit Nobel Aktiengesellschaft | Process for the preparation of thermoplastically workable fluoro-olefin polymers |
| US4277586A (en) | 1974-11-20 | 1981-07-07 | Asahi Glass Company, Ltd. | Process for preparing a propylene-tetrafluoroethylene copolymer |
| US4035565A (en) | 1975-03-27 | 1977-07-12 | E. I. Du Pont De Nemours And Company | Fluoropolymer containing a small amount of bromine-containing olefin units |
| JPS584728B2 (ja) * | 1976-06-30 | 1983-01-27 | ダイキン工業株式会社 | 含フツ素系多元セグメント化ポリマ−の製法 |
| JPS539848A (en) | 1976-07-16 | 1978-01-28 | Asahi Glass Co Ltd | Heat treatment of fluorine-containing elastomers |
| JPS53125491A (en) * | 1977-04-08 | 1978-11-01 | Daikin Ind Ltd | Fluorine-containing polymer easily curable and its curable composition |
| JPS5920310A (ja) * | 1982-07-27 | 1984-02-02 | Daikin Ind Ltd | 含フッ素ポリマー硬化用組成物 |
| IT1187684B (it) | 1985-07-08 | 1987-12-23 | Montefluos Spa | Procedimento per la preparazione di fluoroelastomeri vulcanizzabili e prodotti cosi' ottenuti |
| US4694045A (en) | 1985-12-11 | 1987-09-15 | E. I. Du Pont De Nemours And Company | Base resistant fluoroelastomers |
| US4748217A (en) * | 1986-01-27 | 1988-05-31 | E. I. Du Pont De Nemours And Company | Preparation of tetrafluoroethylene fine powder |
| US4748223A (en) | 1986-04-01 | 1988-05-31 | Nippon Mektron Limited | Process for producing peroxide-vulcanizable, fluorine-containing elastomer |
| JPS62232407A (ja) * | 1986-04-01 | 1987-10-12 | Nippon Mektron Ltd | パ−オキサイド加硫可能な含フツ素エラストマ−の製造方法 |
| JP2538267B2 (ja) | 1987-07-17 | 1996-09-25 | 日本メクトロン株式会社 | 含フッ素弾性状共重合体の製造法 |
| IT1235527B (it) | 1989-05-17 | 1992-09-09 | Giovanni Cenacchi | Metodo per la trasformazione dei fanghi residuati dai processi di depurazione delle acque reflue civili e/o industriali in sostanze inerti, e impianto per la realizzazione di tale metodo |
| US5219964A (en) | 1989-07-10 | 1993-06-15 | Ausimont S.R.L. | Fluoroelastomers endowed with improved processability and process for preparing them |
| IT1235545B (it) | 1989-07-10 | 1992-09-09 | Ausimont Srl | Fluoroelastomeri dotati di migliore processabilita' e procedimento di preparazione |
| US5077359A (en) | 1989-10-26 | 1991-12-31 | E. I. Du Pont De Nemours And Company | Peroxide-curable fluoroelastomers and chlorofluoroelastomers having bromine and iodine curesites and the preparation |
| US4948852A (en) * | 1989-10-26 | 1990-08-14 | E. I. Du Pont De Nemours And Company | Peroxide-curable fluoroelastomers and chlorofluoroelastomers having bromine and iodine curesites and the preparation thereof |
| CA2037234A1 (en) * | 1990-03-01 | 1991-09-02 | Dana P. Carlson | Fluorinated thermoplastic elastomers with improved base stability |
| US5037921A (en) | 1990-03-01 | 1991-08-06 | E. I. Du Pont De Nemours And Company | Base resistant fluoroelastomers with improved processibility and curability |
| US5264509A (en) | 1991-05-15 | 1993-11-23 | Ausimont S.P.A. | Fluoroelastomers based on vinylidene fluoride exhibiting superior resistance to organic bases |
| IT1255633B (it) | 1992-05-22 | 1995-11-09 | Ausimont Spa | Copolimeri fluoroelastomerici e fluoroplastomerici dotati di elevata resistenza alle basi |
| US5285002A (en) | 1993-03-23 | 1994-02-08 | Minnesota Mining And Manufacturing Company | Fluorine-containing polymers and preparation and use thereof |
| DE69408460T2 (de) | 1993-07-16 | 1998-05-20 | Du Pont | Hochreine fluorelastomerzusammensetzungen |
| IT1265461B1 (it) | 1993-12-29 | 1996-11-22 | Ausimont Spa | Fluoroelastomeri comprendenti unita' monomeriche derivanti da una bis-olefina |
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| JP3867428B2 (ja) | 1998-03-06 | 2007-01-10 | ユニマテック株式会社 | 含フッ素共重合体組成物 |
| WO1999048939A1 (en) | 1998-03-23 | 1999-09-30 | Dyneon Llc | Perfluoroelastomer compositions |
| WO1999050319A1 (fr) * | 1998-03-25 | 1999-10-07 | Daikin Industries, Ltd. | Procede de reduction de la teneur en metal d'un fluoroelastomere |
| IT1308628B1 (it) | 1999-02-23 | 2002-01-09 | Ausimont Spa | Composizioni fluoroelastomeriche. |
-
2002
- 2002-07-18 US US10/198,426 patent/US6803435B2/en not_active Expired - Fee Related
-
2003
- 2003-05-13 AT AT03765429T patent/ATE378359T1/de not_active IP Right Cessation
- 2003-05-13 AU AU2003232114A patent/AU2003232114A1/en not_active Abandoned
- 2003-05-13 WO PCT/US2003/014842 patent/WO2004009660A1/en active IP Right Grant
- 2003-05-13 EP EP03765429A patent/EP1539844B1/en not_active Expired - Lifetime
- 2003-05-13 KR KR1020057000870A patent/KR101005244B1/ko not_active Expired - Fee Related
- 2003-05-13 JP JP2004522960A patent/JP2005533162A/ja active Pending
- 2003-05-13 DE DE60317530T patent/DE60317530T2/de not_active Expired - Lifetime
- 2003-05-13 RU RU2005101073/04A patent/RU2326907C2/ru not_active IP Right Cessation
- 2003-05-13 CN CNB038168782A patent/CN1297577C/zh not_active Expired - Fee Related
-
2010
- 2010-08-02 JP JP2010173523A patent/JP2010242105A/ja not_active Withdrawn
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