JP3669172B2 - テトラフルオロエチレン系共重合体、その製造方法およびその用途 - Google Patents
テトラフルオロエチレン系共重合体、その製造方法およびその用途 Download PDFInfo
- Publication number
- JP3669172B2 JP3669172B2 JP24397798A JP24397798A JP3669172B2 JP 3669172 B2 JP3669172 B2 JP 3669172B2 JP 24397798 A JP24397798 A JP 24397798A JP 24397798 A JP24397798 A JP 24397798A JP 3669172 B2 JP3669172 B2 JP 3669172B2
- Authority
- JP
- Japan
- Prior art keywords
- polymer
- tetrafluoroethylene
- polymerization
- fine particles
- ptfe
- 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.)
- Expired - Fee Related
Links
Landscapes
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24397798A JP3669172B2 (ja) | 1997-12-25 | 1998-08-28 | テトラフルオロエチレン系共重合体、その製造方法およびその用途 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9-358051 | 1997-12-25 | ||
| JP35805197 | 1997-12-25 | ||
| JP24397798A JP3669172B2 (ja) | 1997-12-25 | 1998-08-28 | テトラフルオロエチレン系共重合体、その製造方法およびその用途 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPH11240918A JPH11240918A (ja) | 1999-09-07 |
| JPH11240918A5 JPH11240918A5 (enExample) | 2004-11-11 |
| JP3669172B2 true JP3669172B2 (ja) | 2005-07-06 |
Family
ID=26536515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP24397798A Expired - Fee Related JP3669172B2 (ja) | 1997-12-25 | 1998-08-28 | テトラフルオロエチレン系共重合体、その製造方法およびその用途 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3669172B2 (enExample) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9040646B2 (en) | 2007-10-04 | 2015-05-26 | W. L. Gore & Associates, Inc. | Expandable TFE copolymers, methods of making, and porous, expanded articles thereof |
| US8637144B2 (en) * | 2007-10-04 | 2014-01-28 | W. L. Gore & Associates, Inc. | Expandable TFE copolymers, method of making, and porous, expended 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 |
| JP2009203172A (ja) * | 2008-02-26 | 2009-09-10 | Fujifilm Corp | パーフルオロ多官能ビニルエーテル化合物の製造方法 |
| US9139669B2 (en) | 2009-03-24 | 2015-09-22 | W. L. Gore & Associates, Inc. | Expandable functional TFE copolymer fine powder, the expandable functional products obtained therefrom and reaction of the expanded products |
| US8658707B2 (en) | 2009-03-24 | 2014-02-25 | W. L. Gore & Associates, Inc. | Expandable functional TFE copolymer fine powder, the expanded functional products obtained therefrom and reaction of the expanded products |
| GB201007043D0 (en) * | 2010-04-28 | 2010-06-09 | 3M Innovative Properties Co | Process for producing ptfe and articles thereof |
| JP5012990B2 (ja) | 2010-06-17 | 2012-08-29 | ダイキン工業株式会社 | 多孔膜を備える濾材、その製造方法、フィルタパック、ならびにフィルタユニット |
| US9707504B2 (en) | 2012-04-20 | 2017-07-18 | Daikin Industries, Ltd. | Composition having PTFE as main component, mixed powder, material for molding, filtering medium for filter, air filter unit, and a method for manufacturing a porous membrane |
| EP3061512B1 (en) | 2013-10-23 | 2020-12-09 | Daikin Industries, Ltd. | Embossed filter medium for air filter, filter pack, air filter unit, and production method for embossed filter medium for air filter |
| 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 |
| JP6673230B2 (ja) | 2017-01-12 | 2020-03-25 | ダイキン工業株式会社 | エアフィルタ濾材 |
| KR20200021921A (ko) * | 2017-06-27 | 2020-03-02 | 에이지씨 가부시키가이샤 | 함불소 탄성 공중합체 및 그 제조 방법, 함불소 탄성 공중합체 조성물 그리고 가교 고무 물품 |
| CN112105684B (zh) | 2018-05-15 | 2023-05-09 | 住友电气工业株式会社 | 微米或纳米多孔膜、其制造方法、多孔树脂膜复合体和过滤元件 |
| JP6816746B2 (ja) | 2018-07-20 | 2021-01-20 | ダイキン工業株式会社 | エアフィルタ濾材、フィルタパック、およびエアフィルタユニット |
| WO2020067182A1 (ja) | 2018-09-28 | 2020-04-02 | ダイキン工業株式会社 | エアフィルタ濾材、フィルタパック、エアフィルタユニット、およびこれらの製造方法 |
| JP7181480B2 (ja) | 2021-02-04 | 2022-12-01 | ダイキン工業株式会社 | エアフィルタ濾材、エアフィルタ濾材の製造方法、マスク用濾材、および、プリーツ状マスク用濾材 |
| CN117412799B (zh) | 2021-06-04 | 2024-09-13 | 大金工业株式会社 | 空气过滤器滤材、褶裥状滤材、空气过滤器单元、口罩用滤材及空气过滤器滤材的再生方法 |
| EP4494733A4 (en) | 2022-03-15 | 2025-06-11 | Daikin Industries, Ltd. | FILTER MEDIA FOR AIR FILTER, AIR FILTER PACK, AND AIR FILTER UNIT |
| JP7421156B1 (ja) | 2022-10-07 | 2024-01-24 | ダイキン工業株式会社 | 誘電体及びその製造方法 |
-
1998
- 1998-08-28 JP JP24397798A patent/JP3669172B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH11240918A (ja) | 1999-09-07 |
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