JPH0149404B2 - - Google Patents
Info
- Publication number
- JPH0149404B2 JPH0149404B2 JP146185A JP146185A JPH0149404B2 JP H0149404 B2 JPH0149404 B2 JP H0149404B2 JP 146185 A JP146185 A JP 146185A JP 146185 A JP146185 A JP 146185A JP H0149404 B2 JPH0149404 B2 JP H0149404B2
- Authority
- JP
- Japan
- Prior art keywords
- reaction
- wax
- molecular weight
- fluorine
- gas
- 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.)
- Expired
Links
Landscapes
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP146185A JPS61162503A (ja) | 1985-01-10 | 1985-01-10 | 含フツ素樹脂の低分子量物の製造方法 |
IT22683/85A IT1191635B (it) | 1984-11-14 | 1985-10-31 | Procedimento di conversione di un polimero elevato contenente fluoro in un polimeto a peso molecolare inferiore |
FR8516773A FR2573081B1 (fr) | 1984-11-14 | 1985-11-13 | Procede de conversion d'un haut polymere contenant du fluor en un polymere d'un poids moleculaire inferieur |
DE19853540280 DE3540280A1 (de) | 1984-11-14 | 1985-11-13 | Verfahren zur umwandlung von fluorhaltigen hochpolymeren in polymere mit niedrigerem molekulargewicht |
GB08528009A GB2167072B (en) | 1984-11-14 | 1985-11-13 | Method of converting fluorine-containing high polymer into lower molecular weight polymer |
US06/797,463 US4711949A (en) | 1984-11-14 | 1985-11-13 | Method of converting fluorine-containing high polymer into lower molecular weight polymer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP146185A JPS61162503A (ja) | 1985-01-10 | 1985-01-10 | 含フツ素樹脂の低分子量物の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61162503A JPS61162503A (ja) | 1986-07-23 |
JPH0149404B2 true JPH0149404B2 (cs) | 1989-10-24 |
Family
ID=11502096
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP146185A Granted JPS61162503A (ja) | 1984-11-14 | 1985-01-10 | 含フツ素樹脂の低分子量物の製造方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61162503A (cs) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7803889B2 (en) | 2003-02-28 | 2010-09-28 | Daikin Industries, Ltd. | Granulated powder of low-molecular polytetrafluoro-ethylene and powder of low-molecular polytetrafluoro-ethylene and processes for producing both |
JP5569519B2 (ja) | 2009-03-31 | 2014-08-13 | ダイキン工業株式会社 | 低分子量ポリテトラフルオロエチレン粉末及びその製造方法 |
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 |
WO2015060364A1 (ja) | 2013-10-23 | 2015-04-30 | 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 |
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 |
KR20240016337A (ko) | 2021-06-04 | 2024-02-06 | 다이킨 고교 가부시키가이샤 | 에어 필터 여과재, 플리트상 여과재, 에어 필터 유닛, 마스크용 여과재, 및 에어 필터 여과재의 재생 방법 |
TWI873565B (zh) | 2022-03-15 | 2025-02-21 | 日商大金工業股份有限公司 | 空氣過濾器濾材、空氣過濾器件及空氣過濾器單元 |
-
1985
- 1985-01-10 JP JP146185A patent/JPS61162503A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS61162503A (ja) | 1986-07-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |