JPS4878252A - - Google Patents
Info
- Publication number
- JPS4878252A JPS4878252A JP728272A JP728272A JPS4878252A JP S4878252 A JPS4878252 A JP S4878252A JP 728272 A JP728272 A JP 728272A JP 728272 A JP728272 A JP 728272A JP S4878252 A JPS4878252 A JP S4878252A
- 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.)
- Granted
Links
Landscapes
- Processes Of Treating Macromolecular Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP728272A JPS5225419B2 (en) | 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 (en) | 1972-01-20 | 1972-01-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS4878252A true JPS4878252A (en) | 1973-10-20 |
JPS5225419B2 JPS5225419B2 (en) | 1977-07-07 |
Family
ID=11661665
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP728272A Expired JPS5225419B2 (en) | 1971-11-30 | 1972-01-20 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5225419B2 (en) |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1996015852A1 (en) * | 1994-11-24 | 1996-05-30 | Arplas Gesellschaft Für Plasmatechnologie Mbh | Process for chemically modifying liquids containing alkyl groups |
WO1996015853A1 (en) * | 1994-11-24 | 1996-05-30 | Arplas Gesellschaft Für Plasmatechnologie Mbh | Process for chemically modifying solids containing alkyl groups |
WO1996019285A1 (en) * | 1994-12-22 | 1996-06-27 | Arplas Gesellschaft Für Plasmatechnologie Mbh | Process for influencing the capability of low-molecular alkyl group-containing solids to be dispersed, emulsified, dissolved and/or reacted |
WO2010114033A1 (en) | 2009-03-31 | 2010-10-07 | ダイキン工業株式会社 | Low molecular weight polytetrafluoroethylene powder and preparation method therefor |
WO2014161114A1 (en) * | 2013-04-03 | 2014-10-09 | 太仓金凯特种线缆有限公司 | Method for preparing ptfe superfine powder by combining ultraviolet rays with ozone and carbon tetrachloride |
WO2015060364A1 (en) | 2013-10-23 | 2015-04-30 | ダイキン工業株式会社 | Embossed filter medium for air filter, filter pack, air filter unit, and production method for embossed filter medium for air filter |
EP3118256A1 (en) | 2012-04-20 | 2017-01-18 | Daikin Industries, Limited | Composition having ptfe as main component, mixed powder and material for molding |
WO2018026017A1 (en) * | 2016-08-04 | 2018-02-08 | ダイキン工業株式会社 | Method for producing low molecular weight polytetrafluoroethylene, low molecular weight polytetrafluoroethylene, and powder |
WO2018131573A1 (en) | 2017-01-12 | 2018-07-19 | ダイキン工業株式会社 | Air filter medium |
WO2019156039A1 (en) * | 2018-02-07 | 2019-08-15 | ダイキン工業株式会社 | Manufacturing method for low molecular weight polytetrafluoroethylene |
WO2020017472A1 (en) | 2018-07-20 | 2020-01-23 | ダイキン工業株式会社 | Filtering medium for air filters, filter pack, and air filter unit |
WO2020067182A1 (en) | 2018-09-28 | 2020-04-02 | ダイキン工業株式会社 | Filter medium for air filter, filter pack, air filter unit, and manufacturing methods therefor |
US10870735B2 (en) | 2016-08-04 | 2020-12-22 | Daikin Industries, Ltd. | Method for producing low molecular weight polytetrafluoroethylene, low molecular weight polytetrafluoroethylene, and powder |
US11326034B2 (en) | 2015-09-07 | 2022-05-10 | Sumitomo Electric Fine Polymer | Method for manufacturing polytetrafluoroethylene formed product, and polytetrafluoroethylene formed product |
WO2022168877A1 (en) | 2021-02-04 | 2022-08-11 | ダイキン工業株式会社 | Air filter filtration material, method for producing air filter filtration material, filtration material for masks, and filtration material for pleat-like masks |
WO2022255453A1 (en) | 2021-06-04 | 2022-12-08 | ダイキン工業株式会社 | Air filter medium, pleated filter medium, air filter unit, mask filtering medium, and method of recycling air filter medium |
-
1972
- 1972-01-20 JP JP728272A patent/JPS5225419B2/ja not_active Expired
Cited By (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1996015852A1 (en) * | 1994-11-24 | 1996-05-30 | Arplas Gesellschaft Für Plasmatechnologie Mbh | Process for chemically modifying liquids containing alkyl groups |
WO1996015853A1 (en) * | 1994-11-24 | 1996-05-30 | Arplas Gesellschaft Für Plasmatechnologie Mbh | Process for chemically modifying solids containing alkyl groups |
WO1996019285A1 (en) * | 1994-12-22 | 1996-06-27 | Arplas Gesellschaft Für Plasmatechnologie Mbh | Process for influencing the capability of low-molecular alkyl group-containing solids to be dispersed, emulsified, dissolved and/or reacted |
US8754176B2 (en) | 2009-03-31 | 2014-06-17 | Daikin Industries, Ltd. | Low molecular weight polytetrafluoroethylene powder and preparation method therefor |
WO2010114033A1 (en) | 2009-03-31 | 2010-10-07 | ダイキン工業株式会社 | Low molecular weight polytetrafluoroethylene powder and preparation method therefor |
EP3118256A1 (en) | 2012-04-20 | 2017-01-18 | Daikin Industries, Limited | Composition having ptfe as main component, mixed powder and material for molding |
WO2014161114A1 (en) * | 2013-04-03 | 2014-10-09 | 太仓金凯特种线缆有限公司 | Method for preparing ptfe superfine powder by combining ultraviolet rays with ozone and carbon tetrachloride |
WO2015060364A1 (en) | 2013-10-23 | 2015-04-30 | ダイキン工業株式会社 | Embossed filter medium for air filter, filter pack, air filter unit, and production method for embossed filter medium for air filter |
US11326034B2 (en) | 2015-09-07 | 2022-05-10 | Sumitomo Electric Fine Polymer | Method for manufacturing polytetrafluoroethylene formed product, and polytetrafluoroethylene formed product |
US10538605B2 (en) | 2016-08-04 | 2020-01-21 | Daikin Industries, Ltd. | Method for producing low molecular weight polytetrafluoroethylene, low molecular weight polytetrafluoroethylene, and powder |
JP2019019335A (en) * | 2016-08-04 | 2019-02-07 | ダイキン工業株式会社 | Low-molecular weight polytetrafluoroethylene powder |
JP2018024869A (en) * | 2016-08-04 | 2018-02-15 | ダイキン工業株式会社 | Manufacturing method of low molecular weight polytetrafluoroethylene, low molecular weight polytetrafluoroethylene and powder |
US10870735B2 (en) | 2016-08-04 | 2020-12-22 | Daikin Industries, Ltd. | Method for producing low molecular weight polytetrafluoroethylene, low molecular weight polytetrafluoroethylene, and powder |
US11814490B2 (en) | 2016-08-04 | 2023-11-14 | Daikin Industries, Ltd. | Method for producing low molecular weight polytetrafluoroethylene, low molecular weight polytetrafluoroethylene, and powder |
WO2018026017A1 (en) * | 2016-08-04 | 2018-02-08 | ダイキン工業株式会社 | Method for producing low molecular weight polytetrafluoroethylene, low molecular weight polytetrafluoroethylene, and powder |
EP3770215A1 (en) * | 2016-08-04 | 2021-01-27 | Daikin Industries, Ltd. | Powder comprising low molecular weight polytetrafluoroethylene and uses thereof |
US10793650B2 (en) | 2016-08-04 | 2020-10-06 | Daikin Industries, Ltd. | Method for producing low molecular weight polytetrafluoroethylene, low molecular weight polytetrafluoroethylene, and powder |
WO2018131573A1 (en) | 2017-01-12 | 2018-07-19 | ダイキン工業株式会社 | Air filter medium |
WO2019156039A1 (en) * | 2018-02-07 | 2019-08-15 | ダイキン工業株式会社 | Manufacturing method for low molecular weight polytetrafluoroethylene |
JPWO2019156039A1 (en) * | 2018-02-07 | 2020-12-03 | ダイキン工業株式会社 | Method for producing low molecular weight polytetrafluoroethylene |
CN111683994A (en) * | 2018-02-07 | 2020-09-18 | 大金工业株式会社 | Process for producing low molecular weight polytetrafluoroethylene |
US11692047B2 (en) | 2018-02-07 | 2023-07-04 | Daikin Industries, Ltd. | Manufacturing method for low molecular weight polytetrafluoroethylene |
WO2020017472A1 (en) | 2018-07-20 | 2020-01-23 | ダイキン工業株式会社 | Filtering medium for air filters, filter pack, and air filter unit |
WO2020067182A1 (en) | 2018-09-28 | 2020-04-02 | ダイキン工業株式会社 | Filter medium for air filter, filter pack, air filter unit, and manufacturing methods therefor |
WO2022168877A1 (en) | 2021-02-04 | 2022-08-11 | ダイキン工業株式会社 | Air filter filtration material, method for producing air filter filtration material, filtration material for masks, and filtration material for pleat-like masks |
WO2022255453A1 (en) | 2021-06-04 | 2022-12-08 | ダイキン工業株式会社 | Air filter medium, pleated filter medium, air filter unit, mask filtering medium, and method of recycling air filter medium |
Also Published As
Publication number | Publication date |
---|---|
JPS5225419B2 (en) | 1977-07-07 |