CN1461313A - 高强度聚四氟乙烯的制造方法 - Google Patents
高强度聚四氟乙烯的制造方法 Download PDFInfo
- Publication number
- CN1461313A CN1461313A CN02801189.9A CN02801189A CN1461313A CN 1461313 A CN1461313 A CN 1461313A CN 02801189 A CN02801189 A CN 02801189A CN 1461313 A CN1461313 A CN 1461313A
- Authority
- CN
- China
- Prior art keywords
- polymerization
- ptfe
- water
- tetrafluoroethylene
- dispersion
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 37
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 title claims abstract description 15
- 229920000642 polymer Polymers 0.000 title abstract description 7
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 66
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 35
- 239000012736 aqueous medium Substances 0.000 claims abstract description 6
- 239000006185 dispersion Substances 0.000 claims description 38
- 239000003795 chemical substances by application Substances 0.000 claims description 21
- 238000004519 manufacturing process Methods 0.000 claims description 17
- 239000007858 starting material Substances 0.000 claims description 13
- 239000003381 stabilizer Substances 0.000 claims description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
- 229910052799 carbon Inorganic materials 0.000 claims description 7
- 239000000463 material Substances 0.000 abstract description 3
- 239000003505 polymerization initiator Substances 0.000 abstract description 3
- 230000002829 reductive effect Effects 0.000 abstract description 3
- 230000007423 decrease Effects 0.000 abstract description 2
- 230000000379 polymerizing effect Effects 0.000 abstract description 2
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 46
- 239000004810 polytetrafluoroethylene Substances 0.000 description 46
- 239000012188 paraffin wax Substances 0.000 description 18
- 239000007788 liquid Substances 0.000 description 12
- 238000012674 dispersion polymerization Methods 0.000 description 11
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
- 239000000843 powder Substances 0.000 description 10
- 239000000178 monomer Substances 0.000 description 9
- 230000000704 physical effect Effects 0.000 description 8
- 230000005484 gravity Effects 0.000 description 7
- 239000012535 impurity Substances 0.000 description 7
- 241001550224 Apha Species 0.000 description 5
- 230000033228 biological regulation Effects 0.000 description 5
- 238000001035 drying Methods 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- 230000003647 oxidation Effects 0.000 description 5
- 238000007254 oxidation reaction Methods 0.000 description 5
- 230000003449 preventive effect Effects 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- 238000010557 suspension polymerization reaction Methods 0.000 description 5
- 229930195733 hydrocarbon Natural products 0.000 description 4
- 150000002430 hydrocarbons Chemical class 0.000 description 4
- 239000003595 mist Substances 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- -1 polytetrafluoroethylene Polymers 0.000 description 4
- 238000010926 purge Methods 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- BCCGKQFZUUQSEX-WBPXWQEISA-N (2r,3r)-2,3-dihydroxybutanedioic acid;3,4-dimethyl-2-phenylmorpholine Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O.OC(=O)[C@H](O)[C@@H](O)C(O)=O.O1CCN(C)C(C)C1C1=CC=CC=C1 BCCGKQFZUUQSEX-WBPXWQEISA-N 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 3
- 239000003963 antioxidant agent Substances 0.000 description 3
- 230000003078 antioxidant effect Effects 0.000 description 3
- 238000007334 copolymerization reaction Methods 0.000 description 3
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 3
- 238000005502 peroxidation Methods 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- OVGRCEFMXPHEBL-UHFFFAOYSA-N 1-ethenoxypropane Chemical compound CCCOC=C OVGRCEFMXPHEBL-UHFFFAOYSA-N 0.000 description 2
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 2
- JRZJOMJEPLMPRA-UHFFFAOYSA-N 1-nonene Chemical compound CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 2
- 238000002835 absorbance Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000013543 active substance Substances 0.000 description 2
- 235000019395 ammonium persulphate Nutrition 0.000 description 2
- 229910052728 basic metal Inorganic materials 0.000 description 2
- 150000003818 basic metals Chemical class 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000007872 degassing Methods 0.000 description 2
- FJKIXWOMBXYWOQ-UHFFFAOYSA-N ethenoxyethane Chemical compound CCOC=C FJKIXWOMBXYWOQ-UHFFFAOYSA-N 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- JRKICGRDRMAZLK-UHFFFAOYSA-L persulfate group Chemical group S(=O)(=O)([O-])OOS(=O)(=O)[O-] JRKICGRDRMAZLK-UHFFFAOYSA-L 0.000 description 2
- 239000007870 radical polymerization initiator Substances 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 229910021642 ultra pure water Inorganic materials 0.000 description 2
- 239000012498 ultrapure water Substances 0.000 description 2
- 238000010792 warming Methods 0.000 description 2
- SWZSKZZXXULJHU-UHFFFAOYSA-N 1-ethenoxyheptane Chemical compound CCCCCCCOC=C SWZSKZZXXULJHU-UHFFFAOYSA-N 0.000 description 1
- FDMFUZHCIRHGRG-UHFFFAOYSA-N 3,3,3-trifluoroprop-1-ene Chemical compound FC(F)(F)C=C FDMFUZHCIRHGRG-UHFFFAOYSA-N 0.000 description 1
- GVEUEBXMTMZVSD-UHFFFAOYSA-N 3,3,4,4,5,5,6,6,6-nonafluorohex-1-ene Chemical compound FC(F)(F)C(F)(F)C(F)(F)C(F)(F)C=C GVEUEBXMTMZVSD-UHFFFAOYSA-N 0.000 description 1
- 239000004160 Ammonium persulphate Substances 0.000 description 1
- 206010013786 Dry skin Diseases 0.000 description 1
- 241000282326 Felis catus Species 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 239000004159 Potassium persulphate Substances 0.000 description 1
- PRPAGESBURMWTI-UHFFFAOYSA-N [C].[F] Chemical compound [C].[F] PRPAGESBURMWTI-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000004520 agglutination Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- SXDBWCPKPHAZSM-UHFFFAOYSA-M bromate Inorganic materials [O-]Br(=O)=O SXDBWCPKPHAZSM-UHFFFAOYSA-M 0.000 description 1
- SXDBWCPKPHAZSM-UHFFFAOYSA-N bromic acid Chemical compound OBr(=O)=O SXDBWCPKPHAZSM-UHFFFAOYSA-N 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- UUAGAQFQZIEFAH-UHFFFAOYSA-N chlorotrifluoroethylene Chemical group FC(F)=C(F)Cl UUAGAQFQZIEFAH-UHFFFAOYSA-N 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- LSXWFXONGKSEMY-UHFFFAOYSA-N di-tert-butyl peroxide Chemical compound CC(C)(C)OOC(C)(C)C LSXWFXONGKSEMY-UHFFFAOYSA-N 0.000 description 1
- RAABOESOVLLHRU-UHFFFAOYSA-N diazene Chemical compound N=N RAABOESOVLLHRU-UHFFFAOYSA-N 0.000 description 1
- 229910000071 diazene Inorganic materials 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 150000002221 fluorine Chemical class 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- JFCQEDHGNNZCLN-UHFFFAOYSA-N glutaric acid Chemical class OC(=O)CCCC(O)=O JFCQEDHGNNZCLN-UHFFFAOYSA-N 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 238000009775 high-speed stirring Methods 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 230000002779 inactivation Effects 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 150000008040 ionic compounds Chemical class 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- XJRBAMWJDBPFIM-UHFFFAOYSA-N methyl vinyl ether Chemical compound COC=C XJRBAMWJDBPFIM-UHFFFAOYSA-N 0.000 description 1
- 239000000693 micelle Substances 0.000 description 1
- 239000011859 microparticle Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 description 1
- 235000019394 potassium persulphate Nutrition 0.000 description 1
- 238000004451 qualitative analysis Methods 0.000 description 1
- 238000004445 quantitative analysis Methods 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000010729 system oil Substances 0.000 description 1
- TXEYQDLBPFQVAA-UHFFFAOYSA-N tetrafluoromethane Chemical compound FC(F)(F)F TXEYQDLBPFQVAA-UHFFFAOYSA-N 0.000 description 1
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 description 1
- 238000006276 transfer reaction Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F14/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
- C08F14/18—Monomers containing fluorine
- C08F14/26—Tetrafluoroethene
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
Abstract
Description
Claims (5)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001113551A JP5329013B2 (ja) | 2001-04-12 | 2001-04-12 | 強度の高いテトラフルオロエチレン重合体の製造方法 |
JP113551/2001 | 2001-04-12 | ||
JP113551/01 | 2001-04-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1461313A true CN1461313A (zh) | 2003-12-10 |
CN100365025C CN100365025C (zh) | 2008-01-30 |
Family
ID=18964754
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB028011899A Expired - Lifetime CN100365025C (zh) | 2001-04-12 | 2002-03-29 | 高强度聚四氟乙烯的制造方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6803437B2 (zh) |
EP (1) | EP1396502B1 (zh) |
JP (1) | JP5329013B2 (zh) |
CN (1) | CN100365025C (zh) |
DE (1) | DE60210606T2 (zh) |
WO (1) | WO2002083744A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101772520B (zh) * | 2007-08-07 | 2012-11-21 | 大金工业株式会社 | 低分子量聚四氟乙烯水性分散液、低分子量聚四氟乙烯粉末和低分子量聚四氟乙烯的制造方法 |
CN111269342A (zh) * | 2020-01-22 | 2020-06-12 | 上海三爱富新材料科技有限公司 | 高纯聚四氟乙烯的制备方法 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6342294B1 (en) * | 1999-08-12 | 2002-01-29 | Bruce G. Ruefer | Composite PTFE article and method of manufacture |
JP5329013B2 (ja) * | 2001-04-12 | 2013-10-30 | 旭硝子株式会社 | 強度の高いテトラフルオロエチレン重合体の製造方法 |
EP1574530B1 (en) * | 2002-12-19 | 2008-08-13 | Asahi Glass Company, Limited | Tetrafluoroethylene copolymer |
US20080193773A1 (en) * | 2006-12-29 | 2008-08-14 | Che-Hsiung Hsu | Compositions of electrically conducting polymers made with ultra-pure fully -fluorinated acid polymers |
US9650479B2 (en) | 2007-10-04 | 2017-05-16 | W. L. Gore & Associates, Inc. | Dense articles formed from tetrafluoroethylene core shell copolymers and methods of making the same |
US9040646B2 (en) | 2007-10-04 | 2015-05-26 | W. L. Gore & Associates, Inc. | Expandable TFE copolymers, methods of making, and porous, expanded articles thereof |
US8637144B2 (en) | 2007-10-04 | 2014-01-28 | W. L. Gore & Associates, Inc. | Expandable TFE copolymers, method of making, and porous, expended articles thereof |
JP6256355B2 (ja) * | 2013-02-05 | 2018-01-10 | 旭硝子株式会社 | ポリテトラフルオロエチレンモールディングパウダーの製造方法およびポリテトラフルオロエチレン造粒物の製造方法 |
US9644054B2 (en) | 2014-12-19 | 2017-05-09 | W. L. Gore & Associates, Inc. | Dense articles formed from tetrafluoroethylene core shell copolymers and methods of making the same |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6020911A (ja) * | 1983-07-14 | 1985-02-02 | Asahi Chem Ind Co Ltd | 含フツ素共重合体 |
DE4022405A1 (de) * | 1990-07-13 | 1992-01-16 | Hoechst Ag | Verfahren zur herstellung von tetrafluorethylen-polymerisat in waessriger suspension |
JP3248205B2 (ja) * | 1990-11-22 | 2002-01-21 | 三菱化学株式会社 | 超純水製造用イオン交換樹脂、その製造法、及びこれを用いる超純水の製造法 |
US5281680A (en) * | 1993-01-14 | 1994-01-25 | E. I. Du Pont De Nemours And Company | Polymerization of fluorinated copolymers |
JP3231948B2 (ja) * | 1993-07-05 | 2001-11-26 | 信越化学工業株式会社 | 塩化ビニル系重合体の製造方法 |
US5504170A (en) * | 1993-08-27 | 1996-04-02 | W. L. Gore & Associates, Inc. | Aqueous microemulsion polymerization of tetrafluoroethylene |
USH1736H (en) * | 1994-09-16 | 1998-06-02 | E. I. Du Pont De Nemours And Company | High purity fluoroelastomer compositions |
CN1120130C (zh) * | 1996-01-04 | 2003-09-03 | 克赖斯特股份有限公司 | 净化处理半导体制造中冲洗水的方法 |
JP3629828B2 (ja) * | 1996-07-24 | 2005-03-16 | ユニマテック株式会社 | 含フッ素エラストマー組成物 |
EP1840142B1 (en) * | 1998-03-25 | 2009-12-02 | Daikin Industries, Ltd. | Method of reducing metal content in fluorine-containing polymer |
EP1201689B1 (en) * | 2000-10-30 | 2008-09-24 | Asahi Glass Company, Limited | Tetrafluoroethylene polymer for stretching |
JP5329013B2 (ja) * | 2001-04-12 | 2013-10-30 | 旭硝子株式会社 | 強度の高いテトラフルオロエチレン重合体の製造方法 |
-
2001
- 2001-04-12 JP JP2001113551A patent/JP5329013B2/ja not_active Expired - Lifetime
-
2002
- 2002-03-29 EP EP02708736A patent/EP1396502B1/en not_active Expired - Lifetime
- 2002-03-29 WO PCT/JP2002/003212 patent/WO2002083744A1/ja active IP Right Grant
- 2002-03-29 CN CNB028011899A patent/CN100365025C/zh not_active Expired - Lifetime
- 2002-03-29 DE DE60210606T patent/DE60210606T2/de not_active Expired - Lifetime
- 2002-12-10 US US10/314,992 patent/US6803437B2/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101772520B (zh) * | 2007-08-07 | 2012-11-21 | 大金工业株式会社 | 低分子量聚四氟乙烯水性分散液、低分子量聚四氟乙烯粉末和低分子量聚四氟乙烯的制造方法 |
CN111269342A (zh) * | 2020-01-22 | 2020-06-12 | 上海三爱富新材料科技有限公司 | 高纯聚四氟乙烯的制备方法 |
CN111269342B (zh) * | 2020-01-22 | 2021-09-21 | 上海华谊三爱富新材料有限公司 | 高纯聚四氟乙烯的制备方法 |
Also Published As
Publication number | Publication date |
---|---|
EP1396502A1 (en) | 2004-03-10 |
JP5329013B2 (ja) | 2013-10-30 |
DE60210606D1 (de) | 2006-05-24 |
CN100365025C (zh) | 2008-01-30 |
JP2002308911A (ja) | 2002-10-23 |
EP1396502A4 (en) | 2004-08-25 |
US6803437B2 (en) | 2004-10-12 |
DE60210606T2 (de) | 2006-09-21 |
US20030109654A1 (en) | 2003-06-12 |
WO2002083744A1 (fr) | 2002-10-24 |
EP1396502B1 (en) | 2006-04-12 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: NONE Free format text: FORMER OWNER: ASAHI GLASS FLUOR RESIN CO., LTD. Effective date: 20040325 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20040325 Address after: Tokyo, Japan Applicant after: Asahi Glass Co., Ltd. Address before: Tokyo, Japan Applicant before: Asahi Glass Co., Ltd. Co-applicant before: Asahi Glass Fluoropolymers Company |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Tokyo, Japan Patentee after: AGC Corporation Address before: Tokyo, Japan Patentee before: Asahi Glass Co., Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20080130 |