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
JPH11240918A (ja
JP3669172B2 (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
JP35805197 1997-12-25
JP9-358051 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 (fr) 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 (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8637144B2 (en) * 2007-10-04 2014-01-28 W. L. Gore & Associates, Inc. Expandable TFE copolymers, method of making, and porous, expended articles thereof
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
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
CN104245827B (zh) 2012-04-20 2019-09-06 大金工业株式会社 以ptfe为主要成分的组合物、混合粉末、成型用材料和过滤器用滤材、空气过滤器单元、以及多孔膜的制造方法
US10245545B2 (en) 2013-10-23 2019-04-02 Daikin Industries, Ltd. Embossed air filter filtration medium, filter pack, air filter unit, and method for manufacturing filtration medium for embossed 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
WO2019004059A1 (fr) * 2017-06-27 2019-01-03 Ａｇｃ株式会社 Copolymère élastique fluoré et procédé associé, composition de copolymère élastique fluoré, et article en caoutchouc réticulé
WO2019220960A1 (fr) * 2018-05-15 2019-11-21 住友電気工業株式会社 Film microporeux, son procédé de production, composite de film de résine poreuse et élément filtrant
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
US20220040614A1 (en) 2018-09-28 2022-02-10 Daikin Industries, Ltd. Air filter medium, filter pack, air filter unit, and method for producing the same
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
EP4353344A4 (fr) 2021-06-04 2024-08-21 Daikin Industries, Ltd. Milieu de filtre à air, milieu filtrant plissé, unité de filtre à air, milieu de filtration de masque, et procédé de recyclage de milieu de filtre à air
CN118871179A (zh) 2022-03-15 2024-10-29 大金工业株式会社 空气过滤器滤材、空气过滤包以及空气过滤器单元
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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