JPH11240917A5 - - Google Patents

Info

Publication number
JPH11240917A5
JPH11240917A5 JP1998243976A JP24397698A JPH11240917A5 JP H11240917 A5 JPH11240917 A5 JP H11240917A5 JP 1998243976 A JP1998243976 A JP 1998243976A JP 24397698 A JP24397698 A JP 24397698A JP H11240917 A5 JPH11240917 A5 JP H11240917A5
Authority
JP
Japan
Prior art keywords
polymer
ptfe
polymerization
stretching
comonomer
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
JP1998243976A
Other languages
English (en)
Japanese (ja)
Other versions
JP3613024B2 (ja
JPH11240917A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP24397698A priority Critical patent/JP3613024B2/ja
Priority claimed from JP24397698A external-priority patent/JP3613024B2/ja
Publication of JPH11240917A publication Critical patent/JPH11240917A/ja
Publication of JPH11240917A5 publication Critical patent/JPH11240917A5/ja
Application granted granted Critical
Publication of JP3613024B2 publication Critical patent/JP3613024B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

JP24397698A 1997-12-26 1998-08-28 延伸用テトラフルオロエチレン系共重合体とその用途 Expired - Lifetime JP3613024B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24397698A JP3613024B2 (ja) 1997-12-26 1998-08-28 延伸用テトラフルオロエチレン系共重合体とその用途

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP35977997 1997-12-26
JP9-359779 1997-12-26
JP24397698A JP3613024B2 (ja) 1997-12-26 1998-08-28 延伸用テトラフルオロエチレン系共重合体とその用途

Publications (3)

Publication Number Publication Date
JPH11240917A JPH11240917A (ja) 1999-09-07
JPH11240917A5 true JPH11240917A5 (mo) 2004-11-11
JP3613024B2 JP3613024B2 (ja) 2005-01-26

Family

ID=26536514

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24397698A Expired - Lifetime JP3613024B2 (ja) 1997-12-26 1998-08-28 延伸用テトラフルオロエチレン系共重合体とその用途

Country Status (1)

Country Link
JP (1) JP3613024B2 (mo)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6541589B1 (en) 2001-10-15 2003-04-01 Gore Enterprise Holdings, Inc. Tetrafluoroethylene copolymer
WO2003093356A1 (en) * 2002-05-02 2003-11-13 Sumitomo Electric Industries, Ltd. Stretched polytetrafluoroethylene moldings and process for production thereof
US7531611B2 (en) * 2005-07-05 2009-05-12 Gore Enterprise Holdings, Inc. Copolymers of tetrafluoroethylene
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
US9040646B2 (en) 2007-10-04 2015-05-26 W. L. Gore & Associates, Inc. Expandable TFE copolymers, methods of making, and porous, expanded articles thereof
JP5668689B2 (ja) * 2009-11-09 2015-02-12 旭硝子株式会社 ポリテトラフルオロエチレン水性乳化液及びその製造方法、該水性乳化液を用いて得られるポリテトラフルオロエチレン水性分散液、ポリテトラフルオロエチレンファインパウダー並びに延伸多孔体
US8937132B2 (en) 2010-12-21 2015-01-20 Daikin Industries, Ltd. Polytetrafluoroethylene mixture
EP2657291B1 (en) * 2010-12-21 2017-02-01 Daikin Industries, Ltd. Polytetrafluoroethylene mixture
CN107088369A (zh) 2012-04-20 2017-08-25 大金工业株式会社 混合粉末和成型用材料在多孔膜的制造中的应用以及多孔膜
JP5804172B2 (ja) 2013-10-23 2015-11-04 ダイキン工業株式会社 エンボス加工されたエアフィルタ用濾材、フィルタパック、エアフィルタユニット、およびエンボス加工されたエアフィルタ用濾材の製造方法
US10644339B2 (en) 2013-11-29 2020-05-05 Asahi Kasei Kabushiki Kaisha Polymer electrolyte membrane
CN105829415B (zh) 2013-11-29 2020-06-05 大金工业株式会社 多孔质体、高分子电解质膜、过滤器用滤材和过滤器单元
US11084895B2 (en) 2013-11-29 2021-08-10 Daikin Industries, Ltd. Modified polytetrafluoroethylene fine powder and uniaxially stretched porous body
US10944121B2 (en) 2013-11-29 2021-03-09 Asahi Kasei Kabushiki Kaisha Polymer electrolyte film
US20170002156A1 (en) 2013-11-29 2017-01-05 Daikin Industries, Ltd. Biaxially-stretched porous membrane
CN103665240B (zh) * 2013-12-11 2015-09-30 中昊晨光化工研究院有限公司 聚四氟乙烯分散树脂的制备方法
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
EP3287474B1 (en) 2015-04-22 2020-02-12 AGC Inc. Modified polytetrafluoroethylene fine powder, its manufacturing method and electric wire and tube produced by using it
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
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
CN112770827A (zh) 2018-09-28 2021-05-07 大金工业株式会社 空气过滤器滤材、过滤包、空气过滤器单元以及这些的制造方法
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
JPWO2024019010A1 (mo) * 2022-07-19 2024-01-25
CN120077451A (zh) 2022-10-07 2025-05-30 大金工业株式会社 电介质及其制造方法

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