JPS5225419B2 - - Google Patents

Info

Publication number
JPS5225419B2
JPS5225419B2 JP728272A JP728272A JPS5225419B2 JP S5225419 B2 JPS5225419 B2 JP S5225419B2 JP 728272 A JP728272 A JP 728272A JP 728272 A JP728272 A JP 728272A JP S5225419 B2 JPS5225419 B2 JP S5225419B2
Authority
JP
Japan
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.)
Expired
Application number
JP728272A
Other languages
Japanese (ja)
Other versions
JPS4878252A (es
Inventor
T Kagiya
M Hagiwara
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Japan Atomic Energy Agency
Original Assignee
Japan Atomic Energy Research Institute
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Japan Atomic Energy Research Institute filed Critical Japan Atomic Energy Research Institute
Priority to JP728272A priority Critical patent/JPS5225419B2/ja
Priority to US00309812A priority patent/US3838030A/en
Publication of JPS4878252A publication Critical patent/JPS4878252A/ja
Publication of JPS5225419B2 publication Critical patent/JPS5225419B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
JP728272A 1971-11-30 1972-01-20 Expired JPS5225419B2 (es)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP728272A JPS5225419B2 (es) 1972-01-20 1972-01-20
US00309812A US3838030A (en) 1971-11-30 1972-11-27 Process for preparing of polytetrafluoroethylene resin wax

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP728272A JPS5225419B2 (es) 1972-01-20 1972-01-20

Publications (2)

Publication Number Publication Date
JPS4878252A JPS4878252A (es) 1973-10-20
JPS5225419B2 true JPS5225419B2 (es) 1977-07-07

Family

ID=11661665

Family Applications (1)

Application Number Title Priority Date Filing Date
JP728272A Expired JPS5225419B2 (es) 1971-11-30 1972-01-20

Country Status (1)

Country Link
JP (1) JPS5225419B2 (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4443240A1 (de) * 1994-11-24 1996-05-30 Gvu Mbh Verfahren zum chemischen Modifizieren von alkylgruppenhaltigen Feststoffen
DE4443239A1 (de) * 1994-11-24 1996-05-30 Gvu Mbh Verfahren zum chemischen Modifizieren von alkylgruppenhaltigen Flüssigkeiten
DE4447375C2 (de) * 1994-12-22 1997-04-24 Gvu Mbh Verfahren zur Beeinflussung der Dispergierbarkeit, Emulgierbarkeit, Löslichkeit und/oder Reaktivität von niedermolekularen alkylgruppenhaltigen Feststoffen
EP2415788B1 (en) 2009-03-31 2014-04-30 Daikin Industries, Ltd. Low molecular weight polytetrafluoroethylene powder and preparation method therefor
TWI639462B (zh) 2012-04-20 2018-11-01 Daikin Industries, Ltd. 以聚四氟乙烯（ｐｔｆｅ）為主成分之組合物、混合粉末及成形用材料
CN103193997B (zh) * 2013-04-03 2015-04-08 太仓金凯特种线缆有限公司 紫外线结合臭氧和四氯化碳制备ptfe超细粉的方法
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
KR102554153B1 (ko) 2015-09-07 2023-07-10 스미토모덴코파인폴리머 가부시키가이샤 폴리테트라플루오로에틸렌 성형체의 제조 방법 및 폴리테트라플루오로에틸렌 성형체
CN113563613A (zh) 2016-08-04 2021-10-29 大金工业株式会社 低分子量聚四氟乙烯的制造方法
CN108473688B (zh) * 2016-08-04 2021-09-14 大金工业株式会社 低分子量聚四氟乙烯的制造方法、低分子量聚四氟乙烯和粉末
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
CN111683994B (zh) * 2018-02-07 2023-05-16 大金工业株式会社 低分子量聚四氟乙烯的制造方法
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. AIR FILTER FILTER MEDIA, FILTER CARTRIDGE, AIR FILTER UNIT, AND METHODS OF MAKING 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
JP7219412B2 (ja) 2021-06-04 2023-02-08 ダイキン工業株式会社 エアフィルタ濾材、プリーツ状濾材、エアフィルタユニット、マスク用濾材、および、エアフィルタ濾材の再生方法
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

Also Published As

Publication number Publication date
JPS4878252A (es) 1973-10-20

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