JP2005523979A5 - - Google Patents
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- Publication number
- JP2005523979A5 JP2005523979A5 JP2004501472A JP2004501472A JP2005523979A5 JP 2005523979 A5 JP2005523979 A5 JP 2005523979A5 JP 2004501472 A JP2004501472 A JP 2004501472A JP 2004501472 A JP2004501472 A JP 2004501472A JP 2005523979 A5 JP2005523979 A5 JP 2005523979A5
- Authority
- JP
- Japan
- Prior art keywords
- vinyl ether
- polymerization
- copolymer
- fluorinated vinyl
- tetrafluoroethylene
- 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
- -1 polytetrafluoroethylene Polymers 0.000 claims description 31
- QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical class C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 15
- 229920001577 copolymer Polymers 0.000 claims description 13
- 238000006116 polymerization reaction Methods 0.000 claims description 12
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 9
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 9
- 239000000843 powder Substances 0.000 claims description 9
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 claims description 8
- 239000000155 melt Substances 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 230000000977 initiatory effect Effects 0.000 claims description 2
- 230000000379 polymerizing effect Effects 0.000 claims description 2
- 239000007870 radical polymerization initiator Substances 0.000 claims description 2
- 238000010557 suspension polymerization reaction Methods 0.000 claims description 2
- 239000004094 surface-active agent Substances 0.000 description 6
- 239000004721 Polyphenylene oxide Substances 0.000 description 4
- FJKIXWOMBXYWOQ-UHFFFAOYSA-N ethenoxyethane Chemical compound CCOC=C FJKIXWOMBXYWOQ-UHFFFAOYSA-N 0.000 description 4
- 229920000570 polyether Polymers 0.000 description 4
- 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 2
- BLTXWCKMNMYXEA-UHFFFAOYSA-N 1,1,2-trifluoro-2-(trifluoromethoxy)ethene Chemical compound FC(F)=C(F)OC(F)(F)F BLTXWCKMNMYXEA-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 150000001735 carboxylic acids Chemical class 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- YOALFLHFSFEMLP-UHFFFAOYSA-N azane;2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-pentadecafluorooctanoic acid Chemical compound [NH4+].[O-]C(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F YOALFLHFSFEMLP-UHFFFAOYSA-N 0.000 description 1
- 150000001991 dicarboxylic acids Chemical class 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 150000003460 sulfonic acids Chemical class 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US37664502P | 2002-04-30 | 2002-04-30 | |
| PCT/US2003/013210 WO2003093333A1 (en) | 2002-04-30 | 2003-04-29 | High vinyl ether modified sinterable polytetrafluoroethylene |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2005523979A JP2005523979A (ja) | 2005-08-11 |
| JP2005523979A5 true JP2005523979A5 (enExample) | 2006-04-20 |
| JP4570953B2 JP4570953B2 (ja) | 2010-10-27 |
Family
ID=29401385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004501472A Expired - Fee Related JP4570953B2 (ja) | 2002-04-30 | 2003-04-29 | 高ビニルエーテル変性焼結性ポリテトラフルオロエチレン |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US6870020B2 (enExample) |
| EP (1) | EP1499650B1 (enExample) |
| JP (1) | JP4570953B2 (enExample) |
| CN (1) | CN1315893C (enExample) |
| DE (2) | DE60328638D1 (enExample) |
| WO (1) | WO2003093333A1 (enExample) |
Families Citing this family (35)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6342294B1 (en) | 1999-08-12 | 2002-01-29 | Bruce G. Ruefer | Composite PTFE article and method of manufacture |
| ITMI20021561A1 (it) * | 2002-07-16 | 2004-01-16 | Ausimont Spa | Copolimeri di tfe |
| US7247690B2 (en) * | 2003-04-17 | 2007-07-24 | E. I. Du Pont De Nemours And Company | Melt-fabricable tetrafluoroethylene/fluorinated vinyl ether copolymer prepared by suspension polymerization |
| EP1661947B1 (en) * | 2003-08-25 | 2016-05-11 | Daikin Industries, Ltd. | Product for high-frequency signal transmission, process for producing the same and high-frequency transmission cable |
| US8015998B2 (en) * | 2004-08-12 | 2011-09-13 | Harris Mud & Chemical, Inc. | Method for patching or sealing leaks in fluid systems |
| KR20070086795A (ko) * | 2004-11-30 | 2007-08-27 | 다이킨 고교 가부시키가이샤 | 변성 폴리테트라플루오로에틸렌 성형체 및 그의 제조 방법 |
| JP4533115B2 (ja) * | 2004-12-03 | 2010-09-01 | 三井・デュポンフロロケミカル株式会社 | フッ素樹脂成形方法及びフッ素樹脂成形品 |
| US20090234329A1 (en) * | 2005-10-17 | 2009-09-17 | Kaneka Corporation | Medical Catheter Tubes and Process for Production Thereof |
| JP4530972B2 (ja) † | 2005-11-08 | 2010-08-25 | 三井・デュポンフロロケミカル株式会社 | 射出成形用テトラフルオロエチレン共重合体組成物 |
| EP1948734B1 (en) * | 2005-11-18 | 2014-01-08 | E.I. Du Pont De Nemours And Company | Fluoropolymer composition |
| CN101309942B (zh) * | 2005-11-18 | 2012-06-20 | 纳幕尔杜邦公司 | 核/壳聚合物 |
| CN101309951B (zh) * | 2005-11-18 | 2011-09-07 | 纳幕尔杜邦公司 | 含氟聚合物共混方法 |
| US7727545B2 (en) * | 2006-02-22 | 2010-06-01 | Bausch & Lomb Incorporated | Polymeric fluorinated dioxole and medical devices comprising same |
| US7964274B2 (en) * | 2006-11-16 | 2011-06-21 | E. I. Du Pont De Nemours And Company | Heat aged perfluoropolymer |
| US9040646B2 (en) | 2007-10-04 | 2015-05-26 | W. L. Gore & Associates, Inc. | Expandable TFE copolymers, methods of making, and porous, expanded articles thereof |
| US9650479B2 (en) | 2007-10-04 | 2017-05-16 | W. L. Gore & Associates, Inc. | Dense articles formed from tetrafluoroethylene core shell copolymers and methods of making the same |
| US8637144B2 (en) * | 2007-10-04 | 2014-01-28 | W. L. Gore & Associates, Inc. | Expandable TFE copolymers, method of making, and porous, expended articles thereof |
| US8192677B2 (en) * | 2007-12-12 | 2012-06-05 | E. I. Du Pont De Nemours And Company | Core/shell polymer and fluoropolymer blending blow molding and blown film process |
| GB2472734A (en) * | 2008-07-10 | 2011-02-16 | Du Pont | Aqueous dispersion polymerization process for ethylene/tetrafluoroethylene copolymer |
| US20110092614A1 (en) * | 2008-07-10 | 2011-04-21 | E. I. Dupont Denemours And Company | Applications of ethylene/terafluoroethylene copolymer |
| US20100036073A1 (en) * | 2008-08-08 | 2010-02-11 | E. I. Du Pont De Nemours And Company | Non-Melt-Flowable Perfluoropolymer Comprising Repeating Units Arising From Tetrafluoroethylene and a Monomer Having a Functional Group and a Polymerizable Carbon-Carbon Double Bond |
| US10023748B2 (en) * | 2011-08-29 | 2018-07-17 | Daikin Industries, Ltd. | Fluorine-containing polymer powder, film, and method for producing fluorine-containing polymer powder |
| US10087290B2 (en) | 2014-06-17 | 2018-10-02 | The Chemours Company Fc, Llc | Particles comprising polytetrafluoroethylene and perfluoropolyether |
| US9644054B2 (en) | 2014-12-19 | 2017-05-09 | W. L. Gore & Associates, Inc. | Dense articles formed from tetrafluoroethylene core shell copolymers and methods of making the same |
| JP6974776B2 (ja) | 2019-08-26 | 2021-12-01 | ダイキン工業株式会社 | 非水電解液電池用部材 |
| KR102610508B1 (ko) | 2019-08-26 | 2023-12-07 | 다이킨 고교 가부시키가이샤 | 사출 성형 방법 |
| WO2021214664A1 (en) * | 2020-04-21 | 2021-10-28 | 3M Innovative Properties Company | Particles including polytetrafluoroethylene and process for making a three-dimensional article |
| CN116209684B (zh) * | 2020-09-30 | 2024-08-20 | 大金工业株式会社 | 共聚物、压缩成型体、传递成型体和被压缩构件 |
| EP4223790A4 (en) * | 2020-09-30 | 2024-10-09 | Daikin Industries, Ltd. | COPOLYMER, INJECTION-MOLDED BODY, AND COMPRESSED ELEMENT |
| JP7197819B2 (ja) | 2021-02-26 | 2022-12-28 | ダイキン工業株式会社 | 管継手および管継手の製造方法 |
| KR20230131268A (ko) | 2021-02-26 | 2023-09-12 | 다이킨 고교 가부시키가이샤 | 사출 성형체 및 그 제조 방법 |
| WO2022181244A1 (ja) | 2021-02-26 | 2022-09-01 | ダイキン工業株式会社 | 射出成形体およびその製造方法 |
| KR20230130736A (ko) | 2021-02-26 | 2023-09-12 | 다이킨 고교 가부시키가이샤 | 사출 성형체 및 그 제조 방법 |
| WO2022181243A1 (ja) | 2021-02-26 | 2022-09-01 | ダイキン工業株式会社 | 射出成形体およびその製造方法 |
| CN116202984B (zh) * | 2021-11-30 | 2025-11-18 | 中昊晨光化工研究院有限公司 | 一种含氟聚合物中全氟醚类单体含量的检测方法 |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1116210A (en) | 1966-05-25 | 1968-06-06 | Du Pont | Granular tetrafluoroethylene copolymer molding powders |
| US3528954A (en) | 1967-10-30 | 1970-09-15 | Du Pont | Process for homopolymerization of tetrafluoroethylene and copolymerization of same with fluoro co-monomers in the solvent 1,1,2 - trichloro - 1,2,2 - trifluoroethane |
| US3642742A (en) * | 1969-04-22 | 1972-02-15 | Du Pont | Tough stable tetrafluoroethylene-fluoroalkyl perfluorovinyl ether copolymers |
| USRE32199E (en) | 1969-04-22 | 1986-07-08 | E. I. Du Pont De Nemours And Company | Tough, stable tetrafluoroethylene-fluoroalkyl perfluorovinyl ether copolymers |
| US3635926A (en) * | 1969-10-27 | 1972-01-18 | Du Pont | Aqueous process for making improved tetrafluoroethylene / fluoroalkyl perfluorovinyl ether copolymers |
| US3819594A (en) * | 1972-05-17 | 1974-06-25 | Du Pont | Tetrafluoroethylene fine powder resin of a copolymer of tetrafluoroethylene and perfluoro(alkyl vinyl ether) |
| US3855191A (en) * | 1973-04-04 | 1974-12-17 | Du Pont | Polytetrafluoroethylene molding powders of tetrafluoroethylene and perfluoro (alkyl vinyl ether) copolymer |
| DE2617829C2 (de) | 1976-04-23 | 1982-06-03 | Hoechst Ag, 6000 Frankfurt | Verfahren zur Herstellung von Suspensionspolymerisaten des Tetrafluoräthylens |
| DE3110193A1 (de) | 1980-06-06 | 1982-09-30 | Hoechst Ag, 6000 Frankfurt | "verbessertes verfahren zur herstellung von modifiziertem tetrafluorethylen-polymerisatpulver mit hohem schuettgewicht und guter rieselfaehigkeit" |
| US4380618A (en) | 1981-08-21 | 1983-04-19 | E. I. Du Pont De Nemours And Company | Batch polymerization process |
| DE3135598A1 (de) * | 1981-09-09 | 1983-03-17 | Hoechst Ag, 6000 Frankfurt | "kontinuierliches verfahren zur agglomerierung von ptee-pulvern im fluessigen medium und damit gewonnenes modifiziertes ptee-pulver" |
| DE4022405A1 (de) | 1990-07-13 | 1992-01-16 | Hoechst Ag | Verfahren zur herstellung von tetrafluorethylen-polymerisat in waessriger suspension |
| US5709944A (en) | 1992-02-05 | 1998-01-20 | Daikin Industries, Ltd. | Polytetrafluoroethylene molding powder |
| WO1993016126A1 (fr) | 1992-02-05 | 1993-08-19 | Daikin Industries, Ltd. | Polytetrafluoroethylene pulverulent destine au moulage |
| JPH06211933A (ja) * | 1993-01-19 | 1994-08-02 | Daikin Ind Ltd | 含フッ素重合体の製造方法 |
| DE4332712A1 (de) | 1993-09-25 | 1995-03-30 | Hoechst Ag | Verfahren zur Herstellung eines modifizierten Polytetrafluorethylens und seine Verwendung |
| DE4335705A1 (de) | 1993-10-20 | 1995-04-27 | Hoechst Ag | Herstellung eines modifizierten Polytetrafluorethylens und seine Verwendung |
| JP3671435B2 (ja) * | 1994-07-22 | 2005-07-13 | ダイキン工業株式会社 | 高分子量フッ素系溶融樹脂微粉末、その成形品、及びこれらの製造方法 |
| US5733416A (en) * | 1996-02-22 | 1998-03-31 | Entropic Systems, Inc. | Process for water displacement and component recycling |
| IT1298172B1 (it) | 1998-01-22 | 1999-12-20 | Ausimont Spa | Processo per la preparazione di politetrafluoroetilene (ptfe) modificato |
-
2003
- 2003-04-22 US US10/420,144 patent/US6870020B2/en not_active Expired - Lifetime
- 2003-04-29 WO PCT/US2003/013210 patent/WO2003093333A1/en not_active Ceased
- 2003-04-29 DE DE60328638T patent/DE60328638D1/de not_active Expired - Lifetime
- 2003-04-29 CN CNB038099330A patent/CN1315893C/zh not_active Expired - Fee Related
- 2003-04-29 JP JP2004501472A patent/JP4570953B2/ja not_active Expired - Fee Related
- 2003-04-29 DE DE60314125T patent/DE60314125T2/de not_active Expired - Lifetime
- 2003-04-29 EP EP03721917A patent/EP1499650B1/en not_active Expired - Lifetime
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