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 (enExample) 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 (enExample)

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
EP1508587B1 (en) 2002-05-02 2011-07-06 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
CN102639574B (zh) * 2009-11-09 2015-11-25 旭硝子株式会社 聚四氟乙烯水性乳化液及其制造方法、使用该水性乳化液获得的聚四氟乙烯水性分散液、聚四氟乙烯细粉以及拉伸多孔体
CN103261313B (zh) 2010-12-21 2016-02-17 大金工业株式会社 聚四氟乙烯混合物
JP4984007B1 (ja) * 2010-12-21 2012-07-25 ダイキン工業株式会社 ポリテトラフルオロエチレン混合物
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
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
US10644339B2 (en) 2013-11-29 2020-05-05 Asahi Kasei Kabushiki Kaisha Polymer electrolyte membrane
TW201533125A (zh) 2013-11-29 2015-09-01 Daikin Ind Ltd 改性聚四氟乙烯細粉及單軸拉伸多孔質體
EP3075767B1 (en) 2013-11-29 2025-04-16 Daikin Industries, Ltd. Porous body, polymer electrolyte membrane, filter material for filter, and filter unit
KR102112645B1 (ko) 2013-11-29 2020-05-19 아사히 가세이 가부시키가이샤 고분자 전해질막
EP3075768A4 (en) * 2013-11-29 2017-06-21 Daikin Industries, Ltd. Biaxially-oriented porous film
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
EP3858456A4 (en) 2018-09-28 2022-07-20 Daikin Industries, Ltd. Filter medium for air filter, filter pack, air filter unit, and manufacturing methods therefor
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 (en) 2021-06-04 2024-08-21 Daikin Industries, Ltd. AIR FILTER MEDIA, PLEATED FILTER MEDIA, AIR FILTER UNIT, MASK FILTRATION MEDIA, AND METHOD FOR RECYCLING AIR FILTER MEDIA
WO2023176801A1 (ja) 2022-03-15 2023-09-21 ダイキン工業株式会社 エアフィルタ濾材、エアフィルタパック、および、エアフィルタユニット
EP4559943A1 (en) * 2022-07-19 2025-05-28 Agc Inc. Modified polytetrafluoroethylene, molded article, and stretched porous body production method
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

Similar Documents

Publication Publication Date Title
JP3613024B2 (ja) 延伸用テトラフルオロエチレン系共重合体とその用途
JPH11240917A5 (enExample)
EP1444277B1 (en) Tetrafluoroethene-perfluorobutylethene-copolymer
US3819594A (en) Tetrafluoroethylene fine powder resin of a copolymer of tetrafluoroethylene and perfluoro(alkyl vinyl ether)
JP2560005B2 (ja) テトラフルオロエチレン微粉末樹脂及びその製造方法
JP5857175B2 (ja) テトラフルオロエチレンコポリマー
US7947775B2 (en) Fluoropolymer blending process
JP3669172B2 (ja) 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
JPH11240918A5 (enExample)
US4038231A (en) Process for aqueous dispersion of perfluoroalkyl- or perfluoroalkoxy trifluoroethylene polymers
EP0126559B1 (en) Modified fine powder polytetrafluoroethylene
US4921922A (en) Production of tetrafluoroethylene polymers
JP3271524B2 (ja) 変性ポリテトラフルオロエチレンファインパウダー及びその製造方法
JPWO2013115278A1 (ja) ポリテトラフルオロエチレンファインパウダーの製造方法
US4129618A (en) Tetrafluoroethylene polymers
JP4686861B2 (ja) 変性ポリテトラフルオロエチレンファインパウダーの製造方法
EP0215624B1 (en) Preparation of tetrafluoroethylene fine powder resins
JP4466002B2 (ja) テトラフルオロエチレン共重合体、その製造方法およびペースト押し出し成形物
US4530981A (en) Process for making tetrafluoroethylene fine powder
CN1229404C (zh) 强度优良的四氟乙烯聚合物的制造方法
US4636549A (en) Tetrafluoroethylene copolymers
US5756620A (en) Tetrafluoroethylene polymer for improved paste extrusion
JPH07179524A (ja) Ptfe共重合体及びその製法