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
JP9-359779 1997-12-26
JP35977997 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 (en:Method) 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 (en:Method)

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
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
EP2500366B2 (en) * 2009-11-09 2022-03-16 AGC Inc. Aqueous polytetrafluoroethylene emulsion and process for production thereof, aqueous polytetrafluoroethylene dispersion obtained using the emulsion, polytetrafluoroethylene fine powder, and stretch-expanded body
WO2012086710A1 (ja) * 2010-12-21 2012-06-28 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
EP2657290B1 (en) * 2010-12-21 2017-10-04 Daikin Industries, Ltd. Polytetrafluoroethylene mixture
CN105536384B (zh) 2012-04-20 2017-09-19 大金工业株式会社 空气过滤器用滤材、空气过滤器单元及多孔膜的制造方法
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
US20170002156A1 (en) * 2013-11-29 2017-01-05 Daikin Industries, Ltd. Biaxially-stretched porous membrane
US11084895B2 (en) 2013-11-29 2021-08-10 Daikin Industries, Ltd. Modified polytetrafluoroethylene fine powder and uniaxially stretched porous body
EP3075767B1 (en) 2013-11-29 2025-04-16 Daikin Industries, Ltd. Porous body, polymer electrolyte membrane, filter material for filter, and filter unit
EP3076465B1 (en) 2013-11-29 2020-07-15 Asahi Kasei Kabushiki Kaisha Polymer electrolyte membrane
CN105849958B (zh) 2013-11-29 2019-10-29 旭化成株式会社 高分子电解质膜
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
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
TWI852019B (zh) 2021-06-04 2024-08-11 日商大金工業股份有限公司 空氣過濾器濾材、褶襉狀濾材、空氣過濾器單元、口罩用濾材、及空氣過濾器濾材之再生方法
JP7401831B2 (ja) 2022-03-15 2023-12-20 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
CN119585325A (zh) * 2022-07-19 2025-03-07 Ａｇｃ株式会社 改性聚四氟乙烯、成形物、拉伸多孔体的制造方法
EP4600973A1 (en) 2022-10-07 2025-08-13 Daikin Industries, Ltd. Dielectric and method of manufacturing same

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