JP2008525616A5 - - Google Patents
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- Publication number
- JP2008525616A5 JP2008525616A5 JP2007549379A JP2007549379A JP2008525616A5 JP 2008525616 A5 JP2008525616 A5 JP 2008525616A5 JP 2007549379 A JP2007549379 A JP 2007549379A JP 2007549379 A JP2007549379 A JP 2007549379A JP 2008525616 A5 JP2008525616 A5 JP 2008525616A5
- Authority
- JP
- Japan
- Prior art keywords
- fluoropolymer
- less
- end groups
- perfluoro
- 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.)
- Withdrawn
Links
- 229920002313 fluoropolymer Polymers 0.000 claims 13
- 239000004811 fluoropolymer Substances 0.000 claims 13
- 125000004432 carbon atom Chemical group C* 0.000 claims 3
- 239000000203 mixture Substances 0.000 claims 3
- 239000002245 particle Substances 0.000 claims 3
- FOKCKXCUQFKNLD-UHFFFAOYSA-N pent-1-enyl hypofluorite Chemical compound C(CC)C=COF FOKCKXCUQFKNLD-UHFFFAOYSA-N 0.000 claims 3
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 claims 3
- 229920001577 copolymer Polymers 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 239000000843 powder Substances 0.000 claims 1
- 239000000758 substrate Substances 0.000 claims 1
- 230000003746 surface roughness Effects 0.000 claims 1
Claims (4)
- 第１のフルオロポリマーを分級して、モードの、Ｄ９５に対する比が０．７５以上であるフルオロポリマー粒度分布を有する第２のフルオロポリマーを提供する工程を含む、フルオロポリマー粉末を製造するための方法であって、前記フルオロポリマーが、テトラフルオロエチレンおよびパーフルオロ（プロピルビニル）エーテルから誘導された共重合単位からなるコポリマーであるとき、前記フルオロポリマーの末端基の数を１００万個の炭素原子当たり６０個未満の不安定末端基に低減する工程をさらに有する、方法。
- モードの、Ｄ９５に対する比が０．７５以上である粒度分布を有するフルオロポリマーを含む組成物であって、前記フルオロポリマーが、テトラフルオロエチレンおよびパーフルオロ（プロピルビニル）エーテルから誘導された共重合単位からなるコポリマーであるとき、前記フルオロポリマーが、１００万個の炭素原子当たり６０個未満の不安定末端基を有する、組成物。
- 請求項２に記載の組成物のフルオロポリマー層と基材とを含み、Ｒaによって測定されたとき、３ミクロン以下の表面粗さを有する、コートされた物品。
- ３０〜７０ミクロンのモードを有し、
約７５ミクロンより大きい粒子を実質的に含有しないフルオロポリマーを含む組成物であって、前記フルオロポリマーが、テトラフルオロエチレンおよびパーフルオロ（プロピルビニル）エーテルから誘導された共重合単位からなるコポリマーであるとき、前記フルオロポリマーが、１００万個の炭素原子当たり６０個未満の不安定末端基を有する、組成物。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/024,131 US7342081B2 (en) | 2004-12-28 | 2004-12-28 | Fluoropolymer compositions, coated articles, and method of making the same |
| PCT/US2005/042947 WO2006071421A2 (en) | 2004-12-28 | 2005-11-29 | Fluoropolymer compositions, coated articles, and method of making the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2008525616A JP2008525616A (ja) | 2008-07-17 |
| JP2008525616A5 true JP2008525616A5 (ja) | 2008-12-25 |
Family
ID=36570644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007549379A Withdrawn JP2008525616A (ja) | 2004-12-28 | 2005-11-29 | フルオロポリマー組成物、コートされた物品、およびその製造方法 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US7342081B2 (ja) |
| EP (1) | EP1831289A2 (ja) |
| JP (1) | JP2008525616A (ja) |
| KR (1) | KR20070091365A (ja) |
| CN (1) | CN101090925B (ja) |
| CA (1) | CA2591844A1 (ja) |
| RU (1) | RU2007121858A (ja) |
| WO (1) | WO2006071421A2 (ja) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8814861B2 (en) | 2005-05-12 | 2014-08-26 | Innovatech, Llc | Electrosurgical electrode and method of manufacturing same |
| US7147634B2 (en) | 2005-05-12 | 2006-12-12 | Orion Industries, Ltd. | Electrosurgical electrode and method of manufacturing same |
| CN101522833B (zh) * | 2006-10-03 | 2012-05-02 | 3M创新有限公司 | 多层制品以及延长多层制品的防粘寿命的方法 |
| US8354173B2 (en) | 2006-10-13 | 2013-01-15 | 3M Innovative Properties Company | Powder coating fluoropolymer compositions containing mono-hydroxy aromatic materials |
| JP5231430B2 (ja) * | 2006-10-13 | 2013-07-10 | スリーエム イノベイティブ プロパティズ カンパニー | 窒素含有芳香性物質を含有する粉体塗装用フルオロポリマー組成物 |
| US20100022702A1 (en) * | 2006-12-12 | 2010-01-28 | Chen Lisa P | Thermally stable fluoropolymers |
| WO2012094200A2 (en) * | 2011-01-04 | 2012-07-12 | San Diego State University Research Foundation | Methods of applying polymers to surfaces and surfaces coated by polymers |
| US10023748B2 (en) * | 2011-08-29 | 2018-07-17 | Daikin Industries, Ltd. | Fluorine-containing polymer powder, film, and method for producing fluorine-containing polymer powder |
| US10479067B2 (en) | 2015-04-01 | 2019-11-19 | 3M Innovative Properties Company | Multilayer articles comprising a release surface and methods thereof |
| TWI798306B (zh) * | 2017-12-07 | 2023-04-11 | 日商Ａｇｃ股份有限公司 | 粉體、粉體塗料及積層體之製造方法 |
| EP3640281A1 (en) | 2018-10-19 | 2020-04-22 | 3M Innovative Properties Company | Sprayable powder of fluoropolymer particles |
| WO2021214664A1 (en) | 2020-04-21 | 2021-10-28 | 3M Innovative Properties Company | Particles including polytetrafluoroethylene and process for making a three-dimensional article |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3640984A (en) * | 1963-11-04 | 1972-02-08 | Allied Chem | Polytetrafluoroethylene |
| FR1600355A (ja) | 1968-01-18 | 1970-07-20 | ||
| US4038230A (en) * | 1970-11-19 | 1977-07-26 | Allied Chemical Corporation | Aqueous dispersion of particulate spheroidal polytetrafluoroethylene |
| US4312961A (en) * | 1981-01-05 | 1982-01-26 | The Duriron Company, Inc. | Polymeric fluorocarbon rotomolding/rotolining composition |
| CA1248292A (en) | 1984-05-10 | 1989-01-03 | Marlin D. Buckmaster | Melt-processible tetrafluoroethylene copolymers and processes for preparing them |
| US4743658A (en) * | 1985-10-21 | 1988-05-10 | E. I. Du Pont De Nemours And Company | Stable tetrafluoroethylene copolymers |
| US4714756A (en) * | 1985-10-23 | 1987-12-22 | E. I. Du Pont De Nemours And Company | Process for preparing melt processible tetrafluoroethylene copolymer granules |
| 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 |
| US4742122A (en) * | 1985-10-25 | 1988-05-03 | E. I. Du Pont De Nemours And Company | Melt-processible tetrafluoroethylene/perfluoroolefin copolymers and processes for preparing them |
| JPS62260849A (ja) * | 1986-04-11 | 1987-11-13 | Daikin Ind Ltd | 熱溶融性フツ素樹脂の顆粒状粉末およびその製造法 |
| US4687708A (en) * | 1986-06-26 | 1987-08-18 | E. I. Du Pont De Nemours And Company | High build fluorocarbon polymer dispersions and their preparation |
| JPH075743B2 (ja) * | 1986-12-22 | 1995-01-25 | ダイキン工業株式会社 | テトラフルオロエチレン系共重合体粉末およびその製造法 |
| JP2921026B2 (ja) * | 1990-05-14 | 1999-07-19 | ダイキン工業株式会社 | テトラフルオロエチレン共重合体およびその製法 |
| JP3467778B2 (ja) | 1996-04-24 | 2003-11-17 | ダイキン工業株式会社 | フッ素系重合体粉末およびその製造方法 |
| US6476120B1 (en) * | 1999-11-03 | 2002-11-05 | Anthony Dave Bowers | Refrigerant composition containing PTFE |
| AU2001268086A1 (en) * | 2000-06-01 | 2001-12-11 | 3M Innovative Properties Company | High purity fluoropolymers |
| US7037352B2 (en) * | 2000-12-12 | 2006-05-02 | Showa Denko Kabushiki Kaisha | Polishing particle and method for producing polishing particle |
| US7094838B2 (en) * | 2001-04-26 | 2006-08-22 | Daikin Industries, Ltd. | Fluorine-containing polymer powder and method for production thereof and coated article |
-
2004
- 2004-12-28 US US11/024,131 patent/US7342081B2/en not_active Expired - Fee Related
-
2005
- 2005-11-29 EP EP05825807A patent/EP1831289A2/en not_active Withdrawn
- 2005-11-29 CA CA002591844A patent/CA2591844A1/en not_active Abandoned
- 2005-11-29 RU RU2007121858/04A patent/RU2007121858A/ru not_active Application Discontinuation
- 2005-11-29 JP JP2007549379A patent/JP2008525616A/ja not_active Withdrawn
- 2005-11-29 CN CN2005800452347A patent/CN101090925B/zh not_active Expired - Fee Related
- 2005-11-29 KR KR1020077017300A patent/KR20070091365A/ko not_active Application Discontinuation
- 2005-11-29 WO PCT/US2005/042947 patent/WO2006071421A2/en active Application Filing
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