JP4846496B2 - 架橋ポリテトラフルオロエチレン樹脂とその製造方法 - Google Patents
架橋ポリテトラフルオロエチレン樹脂とその製造方法 Download PDFInfo
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- JP4846496B2 JP4846496B2 JP2006249629A JP2006249629A JP4846496B2 JP 4846496 B2 JP4846496 B2 JP 4846496B2 JP 2006249629 A JP2006249629 A JP 2006249629A JP 2006249629 A JP2006249629 A JP 2006249629A JP 4846496 B2 JP4846496 B2 JP 4846496B2
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- Prior art keywords
- ptfe
- radiation
- crosslinked
- tfe
- resin
- 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 - Fee Related
Links
- 229920001343 polytetrafluoroethylene Polymers 0.000 title claims abstract description 112
- 239000004810 polytetrafluoroethylene Substances 0.000 title claims abstract description 110
- 239000011347 resin Substances 0.000 title claims abstract description 49
- 229920005989 resin Polymers 0.000 title claims abstract description 49
- -1 polytetrafluoroethylene Polymers 0.000 title claims abstract description 28
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- 238000002844 melting Methods 0.000 claims abstract description 48
- 230000008018 melting Effects 0.000 claims abstract description 48
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 claims description 55
- 238000000034 method Methods 0.000 claims description 34
- 239000000843 powder Substances 0.000 claims description 34
- 230000005855 radiation Effects 0.000 claims description 32
- 230000001678 irradiating effect Effects 0.000 claims description 18
- 239000002245 particle Substances 0.000 claims description 13
- 239000007790 solid phase Substances 0.000 claims description 11
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 10
- 239000001301 oxygen Substances 0.000 claims description 10
- 229910052760 oxygen Inorganic materials 0.000 claims description 10
- 230000005865 ionizing radiation Effects 0.000 claims description 5
- 229920000642 polymer Polymers 0.000 claims description 3
- 239000013078 crystal Substances 0.000 abstract description 35
- 238000006116 polymerization reaction Methods 0.000 abstract description 12
- 238000004132 cross linking Methods 0.000 description 16
- 239000002994 raw material Substances 0.000 description 13
- 239000011521 glass Substances 0.000 description 11
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 10
- 239000003708 ampul Substances 0.000 description 10
- 239000000178 monomer Substances 0.000 description 9
- 239000000047 product Substances 0.000 description 9
- 239000002904 solvent Substances 0.000 description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 6
- 238000002425 crystallisation Methods 0.000 description 6
- 230000008025 crystallization Effects 0.000 description 6
- 230000000630 rising effect Effects 0.000 description 6
- 239000007787 solid Substances 0.000 description 6
- GUTLYIVDDKVIGB-OUBTZVSYSA-N Cobalt-60 Chemical compound [60Co] GUTLYIVDDKVIGB-OUBTZVSYSA-N 0.000 description 5
- 238000000926 separation method Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 238000005259 measurement Methods 0.000 description 4
- 238000009987 spinning Methods 0.000 description 4
- 238000002076 thermal analysis method Methods 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000007720 emulsion polymerization reaction Methods 0.000 description 3
- 239000007791 liquid phase Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 230000000379 polymerizing effect Effects 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000005004 MAS NMR spectroscopy Methods 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 238000000113 differential scanning calorimetry Methods 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 230000005251 gamma ray Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000012299 nitrogen atmosphere Substances 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000010298 pulverizing process Methods 0.000 description 2
- 238000010557 suspension polymerization reaction Methods 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 235000011089 carbon dioxide Nutrition 0.000 description 1
- 238000012668 chain scission Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000012772 electrical insulation material Substances 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000000976 ink Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000000449 magic angle spinning nuclear magnetic resonance spectrum Methods 0.000 description 1
- 238000010299 mechanically pulverizing process Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000000655 nuclear magnetic resonance spectrum Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000000088 plastic resin Substances 0.000 description 1
- 239000002952 polymeric resin Substances 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 239000011164 primary particle Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000003608 radiolysis reaction Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 238000012916 structural analysis Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
Landscapes
- Processes Of Treating Macromolecular Substances (AREA)
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006249629A JP4846496B2 (ja) | 2006-09-14 | 2006-09-14 | 架橋ポリテトラフルオロエチレン樹脂とその製造方法 |
Applications Claiming Priority (1)
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JP2006249629A JP4846496B2 (ja) | 2006-09-14 | 2006-09-14 | 架橋ポリテトラフルオロエチレン樹脂とその製造方法 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2008069280A JP2008069280A (ja) | 2008-03-27 |
JP2008069280A5 JP2008069280A5 (enrdf_load_stackoverflow) | 2009-10-22 |
JP4846496B2 true JP4846496B2 (ja) | 2011-12-28 |
Family
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JP2006249629A Expired - Fee Related JP4846496B2 (ja) | 2006-09-14 | 2006-09-14 | 架橋ポリテトラフルオロエチレン樹脂とその製造方法 |
Country Status (1)
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JP (1) | JP4846496B2 (enrdf_load_stackoverflow) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102227453B (zh) | 2008-09-30 | 2015-04-15 | 株式会社雷泰克 | 可进行成型加工的聚四氟乙烯树脂、其应用制品及其制造方法 |
JPWO2015087984A1 (ja) * | 2013-12-11 | 2017-03-16 | 三洋化成工業株式会社 | 複合粒子の製造方法、複合粒子及び分散体 |
US10465750B2 (en) | 2014-02-03 | 2019-11-05 | Ntn Corporation | Sliding member, rolling bearing, and cage |
JP6577193B2 (ja) * | 2014-03-24 | 2019-09-18 | Ntn株式会社 | 転がり軸受用保持器および転がり軸受 |
JP6457285B2 (ja) * | 2014-03-24 | 2019-01-23 | Ntn株式会社 | 転がり軸受用保持器および転がり軸受 |
JP6471545B2 (ja) * | 2015-03-10 | 2019-02-20 | 日立金属株式会社 | 架橋フッ素樹脂粉体の製造方法 |
JP6369511B2 (ja) * | 2016-08-30 | 2018-08-08 | ダイキン工業株式会社 | 改質成形品の製造方法、成形品、ダイヤフラム及びダイヤフラムバルブ |
WO2023182030A1 (ja) | 2022-03-24 | 2023-09-28 | パナソニックIpマネジメント株式会社 | 電極、非水電解質二次電池、および電極の製造方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0253400A3 (en) * | 1986-07-18 | 1988-09-14 | Yoneho Tabata | Process for producing low-molecular weight polytetrafluoroethylene fine powder by ionizing radiation |
JP3337785B2 (ja) * | 1993-10-26 | 2002-10-21 | 日本原子力研究所 | 改質ポリテトラフルオロエチレンの製造方法 |
JPH11116706A (ja) * | 1997-10-15 | 1999-04-27 | Hitachi Cable Ltd | ガスバリア性改質ふっ素樹脂成形体 |
JP3789649B2 (ja) * | 1998-07-09 | 2006-06-28 | 株式会社レイテック | 超微粉末状の架橋ポリテトラフルオロエチレン樹脂およびその製造方法 |
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- 2006-09-14 JP JP2006249629A patent/JP4846496B2/ja not_active Expired - Fee Related
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JP2008069280A (ja) | 2008-03-27 |
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