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 |
| 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 |
| 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 |
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 |
| WO2010114033A1 (ja) | 2009-03-31 | 2010-10-07 | 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 |
| 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 |
| 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 |
-
1985
- 1985-01-10 JP JP146185A patent/JPS61162503A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61162503A (ja) | 1986-07-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Ebnesajjad et al. | Fluoropolymer additives | |
| CA2156722C (en) | Fluorine-containing polymers and preparation and use thereof | |
| EP1942118B1 (en) | Fluororesin with low fluorine-containing emulsifier residual and method for producing same | |
| JPH0149404B2 (cs) | ||
| JP4010300B2 (ja) | フルオロモノマーの製造方法 | |
| EP2287209A1 (en) | Method for producing polytetrafluoroethylene fine powder | |
| US9624329B2 (en) | Process for producing fluorinated copolymer | |
| US4711949A (en) | Method of converting fluorine-containing high polymer into lower molecular weight polymer | |
| JPH0667859B2 (ja) | 含フツ素樹脂の低分子量物の製造方法 | |
| US4266036A (en) | Recovery of polymeric cation exchange materials for reuse by converting by reaction to the precursor form | |
| US2770659A (en) | Telomerization with sulfuryl halide and product thereof | |
| EP2955197B1 (en) | Process for producing polytetrafluoroethylene molding powder and process for producing polytetrafluoroethylene agglomerated product | |
| US5118788A (en) | Process for preparing polytetrafluoroethylene powder | |
| EP3112397A1 (en) | Treatment method for fluororesin pellets | |
| JP3518811B2 (ja) | １，１−ジフルオロエチレンの高圧重合方法 | |
| JPH0149403B2 (cs) | ||
| WO2016089617A1 (en) | Methods of making halogenated fluorinated ether-containing compounds | |
| US8088959B2 (en) | Conversion of fluorocarbons | |
| JP3278127B2 (ja) | 低分子量含フッ素樹脂の連続製造方法 | |
| JPH10212261A (ja) | 含水素フツ素界面活性剤及びその重合における使用 | |
| JP3624730B2 (ja) | 改質ふっ素樹脂 | |
| EP0510281B1 (en) | Telechelic telomers of chlorotrifluoroethylene and method for preparing same | |
| JP3903547B2 (ja) | 配向ふっ素樹脂成形体及びその製造方法 | |
| JP3405437B2 (ja) | 低分子量含フッ素樹脂の連続製造方法 | |
| JPH09309919A (ja) | フッ素化重合体の製造方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |