JPH11240918A5 - - Google Patents

Info

Publication number
JPH11240918A5
JPH11240918A5 JP1998243977A JP24397798A JPH11240918A5 JP H11240918 A5 JPH11240918 A5 JP H11240918A5 JP 1998243977 A JP1998243977 A JP 1998243977A JP 24397798 A JP24397798 A JP 24397798A JP H11240918 A5 JPH11240918 A5 JP H11240918A5
Authority
JP
Japan
Prior art keywords
polymer
polymerization
ptfe
stretching
mol
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
Application number
JP1998243977A
Other languages
English (en)
Japanese (ja)
Other versions
JP3669172B2 (ja
JPH11240918A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP24397798A priority Critical patent/JP3669172B2/ja
Priority claimed from JP24397798A external-priority patent/JP3669172B2/ja
Publication of JPH11240918A publication Critical patent/JPH11240918A/ja
Publication of JPH11240918A5 publication Critical patent/JPH11240918A5/ja
Application granted granted Critical
Publication of JP3669172B2 publication Critical patent/JP3669172B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

JP24397798A 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 Expired - Fee Related JP3669172B2 (ja)

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 true JPH11240918A5 (enExample) 2004-11-11
JP3669172B2 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)

* Cited by examiner, † Cited by third party
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

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