JP2003082019A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2003082019A5 JP2003082019A5 JP2002216870A JP2002216870A JP2003082019A5 JP 2003082019 A5 JP2003082019 A5 JP 2003082019A5 JP 2002216870 A JP2002216870 A JP 2002216870A JP 2002216870 A JP2002216870 A JP 2002216870A JP 2003082019 A5 JP2003082019 A5 JP 2003082019A5
- Authority
- JP
- Japan
- Prior art keywords
- column
- less
- ocf
- gel
- process according
- 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
- 238000000034 method Methods 0.000 claims 14
- 229920000642 polymer Polymers 0.000 claims 9
- 239000004816 latex Substances 0.000 claims 8
- 229920000126 latex Polymers 0.000 claims 8
- 230000002378 acidificating effect Effects 0.000 claims 6
- 229920001577 copolymer Polymers 0.000 claims 6
- 239000003792 electrolyte Substances 0.000 claims 5
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 claims 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 5
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims 3
- 239000007864 aqueous solution Substances 0.000 claims 3
- 125000003709 fluoroalkyl group Chemical group 0.000 claims 3
- 238000010907 mechanical stirring Methods 0.000 claims 3
- 229910017604 nitric acid Inorganic materials 0.000 claims 3
- 238000006116 polymerization reaction Methods 0.000 claims 3
- 238000003756 stirring Methods 0.000 claims 3
- 238000005406 washing Methods 0.000 claims 3
- BQCIDUSAKPWEOX-UHFFFAOYSA-N 1,1-Difluoroethene Chemical compound FC(F)=C BQCIDUSAKPWEOX-UHFFFAOYSA-N 0.000 claims 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims 2
- 238000010923 batch production Methods 0.000 claims 2
- 150000001768 cations Chemical class 0.000 claims 2
- UUAGAQFQZIEFAH-UHFFFAOYSA-N chlorotrifluoroethylene Chemical group FC(F)=C(F)Cl UUAGAQFQZIEFAH-UHFFFAOYSA-N 0.000 claims 2
- -1 fluoroalkyl vinyl ether Chemical compound 0.000 claims 2
- HCDGVLDPFQMKDK-UHFFFAOYSA-N hexafluoropropylene Chemical compound FC(F)=C(F)C(F)(F)F HCDGVLDPFQMKDK-UHFFFAOYSA-N 0.000 claims 2
- 230000002093 peripheral effect Effects 0.000 claims 2
- MIZLGWKEZAPEFJ-UHFFFAOYSA-N 1,1,2-trifluoroethene Chemical group FC=C(F)F MIZLGWKEZAPEFJ-UHFFFAOYSA-N 0.000 claims 1
- JMGNVALALWCTLC-UHFFFAOYSA-N 1-fluoro-2-(2-fluoroethenoxy)ethene Chemical compound FC=COC=CF JMGNVALALWCTLC-UHFFFAOYSA-N 0.000 claims 1
- HFNSTEOEZJBXIF-UHFFFAOYSA-N 2,2,4,5-tetrafluoro-1,3-dioxole Chemical compound FC1=C(F)OC(F)(F)O1 HFNSTEOEZJBXIF-UHFFFAOYSA-N 0.000 claims 1
- QMIWYOZFFSLIAK-UHFFFAOYSA-N 3,3,3-trifluoro-2-(trifluoromethyl)prop-1-ene Chemical compound FC(F)(F)C(=C)C(F)(F)F QMIWYOZFFSLIAK-UHFFFAOYSA-N 0.000 claims 1
- QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical compound C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 claims 1
- 150000001336 alkenes Chemical class 0.000 claims 1
- 125000000217 alkyl group Chemical group 0.000 claims 1
- 125000004429 atom Chemical group 0.000 claims 1
- 125000001246 bromo group Chemical group Br* 0.000 claims 1
- 125000001309 chloro group Chemical group Cl* 0.000 claims 1
- 238000004140 cleaning Methods 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- 125000004122 cyclic group Chemical group 0.000 claims 1
- 150000001993 dienes Chemical class 0.000 claims 1
- 239000006185 dispersion Substances 0.000 claims 1
- 239000000839 emulsion Substances 0.000 claims 1
- XUCNUKMRBVNAPB-UHFFFAOYSA-N fluoroethene Chemical compound FC=C XUCNUKMRBVNAPB-UHFFFAOYSA-N 0.000 claims 1
- 125000002346 iodo group Chemical group I* 0.000 claims 1
- 150000007522 mineralic acids Chemical class 0.000 claims 1
- 239000000178 monomer Substances 0.000 claims 1
- 230000007935 neutral effect Effects 0.000 claims 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims 1
- 125000005429 oxyalkyl group Chemical group 0.000 claims 1
- 125000004430 oxygen atom Chemical group O* 0.000 claims 1
- 239000000843 powder Substances 0.000 claims 1
- 238000000746 purification Methods 0.000 claims 1
- 239000006228 supernatant Substances 0.000 claims 1
- 239000004094 surface-active agent Substances 0.000 claims 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2001MI001614A ITMI20011614A1 (it) | 2001-07-26 | 2001-07-26 | Processo di purificazione di copolimeri termoprocessabili del tetrafluoroetilene |
| IT2001A001614 | 2001-07-26 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2003082019A JP2003082019A (ja) | 2003-03-19 |
| JP2003082019A5 true JP2003082019A5 (enExample) | 2005-09-29 |
| JP4264230B2 JP4264230B2 (ja) | 2009-05-13 |
Family
ID=11448153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002216870A Expired - Lifetime JP4264230B2 (ja) | 2001-07-26 | 2002-07-25 | 熱加工性テトラフルオロエチレン共重合体の精製方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US7015368B2 (enExample) |
| EP (1) | EP1279681B1 (enExample) |
| JP (1) | JP4264230B2 (enExample) |
| DE (1) | DE60233776D1 (enExample) |
| IT (1) | ITMI20011614A1 (enExample) |
| RU (1) | RU2288922C2 (enExample) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005007709A1 (ja) * | 2003-07-03 | 2005-01-27 | Daikin Industries, Ltd. | フルオロポリマー凝集体及びその製造方法 |
| ITMI20041251A1 (it) | 2004-06-22 | 2004-09-22 | Solvay Solexis Spa | Gel di perfluoroelastomeri |
| ITMI20041253A1 (it) * | 2004-06-22 | 2004-09-22 | Solvay Solexis Spa | Gel di fluoroelastomeri |
| ITMI20041572A1 (it) * | 2004-07-30 | 2004-10-30 | Solvay Solexis Spa | Capolimeri termoprocessabili a base di tfe |
| DE602005003074T2 (de) * | 2004-08-25 | 2008-08-14 | Asahi Glass Co., Ltd. | Fluorocopolymer |
| US7323506B2 (en) * | 2004-12-02 | 2008-01-29 | Natural Resources Canada | High performance P(VDF-TrFE) copolymer for pyroelectric conversion |
| ITMI20051397A1 (it) * | 2005-07-21 | 2007-01-22 | Solvay Solexis Spa | Polveri fini di fluoropolimeri |
| JP5343355B2 (ja) * | 2005-10-26 | 2013-11-13 | 旭硝子株式会社 | 含フッ素乳化剤の残留量が少ないフッ素樹脂およびその製造方法 |
| CN102443091B (zh) * | 2011-10-25 | 2013-07-24 | 中昊晨光化工研究院 | 一种聚全氟乙丙烯树脂的凝聚洗涤方法 |
| CN104822743B (zh) * | 2012-12-05 | 2018-09-21 | 索尔维特殊聚合物意大利有限公司 | 热处理后具有改进的热和机械特性的可熔融加工的全氟聚合物 |
| CN106661146A (zh) * | 2014-06-05 | 2017-05-10 | 索尔维特殊聚合物意大利有限公司 | 热处理后具有改进的热和机械特性的可熔融加工的全氟聚合物 |
| JPWO2020213691A1 (ja) * | 2019-04-16 | 2021-11-25 | ダイキン工業株式会社 | フルオロポリマー粉末の製造方法 |
| CN114437255A (zh) * | 2020-11-04 | 2022-05-06 | 浙江蓝天环保高科技股份有限公司 | 一种含氟聚合物的提纯方法 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US395600A (en) * | 1889-01-01 | Gilbert walker | ||
| GB129022A (en) | 1916-09-25 | 1919-07-10 | Marie Joseph Cornu | Improvements in or relating to Mercury Vapour Lamps. |
| FR1384989A (fr) * | 1963-01-25 | 1965-01-08 | Montedison Spa | Copolymères fluorés et procédé pour leur préparation |
| NL143244B (nl) * | 1964-07-31 | 1974-09-16 | Montedison Spa | Werkwijze om fluor bevattende terpolymeren te bereiden. |
| US3579474A (en) * | 1968-12-16 | 1971-05-18 | Du Pont | Elastomeric copolymers of tetrafluoroethylene containing phenoxyethyl groups,and their vulcanization |
| US3956000A (en) * | 1972-07-21 | 1976-05-11 | Hoechst Aktiengesellschaft | Fluorocarbon waxes and process for producing them |
| US4675380A (en) * | 1985-10-25 | 1987-06-23 | E. I. Du Pont De Nemours And Company | Melt-processible tetrafluoroethylene/perfluoroolefin copolymer granules and processes for preparing them |
| IT1204903B (it) | 1986-06-26 | 1989-03-10 | Ausimont Spa | Processo di polimerizzazione in dispersione acquosa di monomeri florati |
| IL82308A (en) | 1986-06-26 | 1990-11-29 | Ausimont Spa | Microemulsions containing perfluoropolyethers |
| IT1264661B1 (it) * | 1993-07-05 | 1996-10-04 | Ausimont Spa | Copolimeri termoprocessabilin del tetrafluoroetilene |
| IT1272863B (it) * | 1995-01-04 | 1997-07-01 | Ausimont Spa | Copolimeri termoprocessabili del tetrafluoroetilene |
| US5856417A (en) * | 1996-10-29 | 1999-01-05 | Asahi Glass Company Ltd. | Fluorine-containing copolymer |
| ITMI981519A1 (it) | 1998-07-02 | 2000-01-02 | Ausimont Spa | Processodi polimerizzazione del tfe |
| WO2001092351A2 (en) * | 2000-06-01 | 2001-12-06 | 3M Innovative Properties Company | High purity fluoropolymers |
| ITMI20011615A1 (it) * | 2001-07-26 | 2003-01-26 | Ausimont Spa | Processo di ottenimento di p0lveri fini non termoprocessabili di ptfeomopolimero o ptfe modificato |
-
2001
- 2001-07-26 IT IT2001MI001614A patent/ITMI20011614A1/it unknown
-
2002
- 2002-07-23 DE DE60233776T patent/DE60233776D1/de not_active Expired - Lifetime
- 2002-07-23 EP EP02016467A patent/EP1279681B1/en not_active Expired - Lifetime
- 2002-07-25 JP JP2002216870A patent/JP4264230B2/ja not_active Expired - Lifetime
- 2002-07-25 RU RU2002120310/04A patent/RU2288922C2/ru not_active IP Right Cessation
- 2002-07-26 US US10/205,494 patent/US7015368B2/en not_active Expired - Lifetime
-
2004
- 2004-03-03 US US10/790,680 patent/US7157550B2/en not_active Expired - Lifetime
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2003082019A5 (enExample) | ||
| US11591430B2 (en) | Method for making fluoropolymers | |
| US7297744B2 (en) | Process for preparing fluoropolymer dispersions | |
| JP6622209B2 (ja) | フルオロモノマーの水性重合において核を形成するためのポリアルキレンオキシドの使用 | |
| JP5287245B2 (ja) | 含フッ素ポリマーの製造方法 | |
| CN1993419A (zh) | 含氟聚合物胶乳、其制造方法及含氟聚合物 | |
| JP2003055467A5 (enExample) | ||
| KR20060048442A (ko) | 퍼플루오로탄성중합체조성물들 | |
| US12319757B2 (en) | Method for making fluoropolymers | |
| WO2013027850A1 (ja) | ポリテトラフルオロエチレン水性分散液の製造方法 | |
| US20070021551A1 (en) | Fine fluoropolymer powders | |
| JP6441791B2 (ja) | 変色を低減させるためのフッ素化ポリマー樹脂の前処理およびフッ素化の利用 | |
| KR20190129913A (ko) | 플루오로중합체의 제조 방법 | |
| US7683118B2 (en) | Process for preparing fluoropolymer dispersions | |
| RU2002120311A (ru) | Способ коагуляции мелкодисперсных порошков политетрафторэтилена | |
| US20200017620A1 (en) | Method for making fluoropolymers | |
| RU2002120310A (ru) | Способ очистки термоперерабатываемых сополимеров тетрафторэтилена | |
| CN1181087A (zh) | 含氟单体的非水聚合 | |
| JP6280917B2 (ja) | 変色を低減させるための加熱および酸素源を利用するフッ素化ポリマー樹脂処理 | |
| JP2004263190A (ja) | 熱的に安定なｐｖｄｆの製造方法 | |
| JP2002327026A5 (enExample) | ||
| CN1310973C (zh) | 多峰含氟聚合物及其生产方法 | |
| US10882935B2 (en) | Method of manufacturing fluoroelastomers | |
| US20110207880A1 (en) | Peroxidic fluoropolyether and its use in emulsion polymerization of fluorin-containing monomer | |
| US20040171776A1 (en) | Process for manufacturing PVDF |