ATE308573T1 - Explosionsfreies emulsionspolymerisationsverfahren zur herstellung von polytetrafluorethylen - Google Patents
Explosionsfreies emulsionspolymerisationsverfahren zur herstellung von polytetrafluorethylenInfo
- Publication number
- ATE308573T1 ATE308573T1 AT01989792T AT01989792T ATE308573T1 AT E308573 T1 ATE308573 T1 AT E308573T1 AT 01989792 T AT01989792 T AT 01989792T AT 01989792 T AT01989792 T AT 01989792T AT E308573 T1 ATE308573 T1 AT E308573T1
- Authority
- AT
- Austria
- Prior art keywords
- explosion
- emulsion polymerization
- polytetrafluorethylene
- producing
- polymerization process
- Prior art date
Links
- 238000007720 emulsion polymerization reaction Methods 0.000 title abstract 2
- -1 POLYTETRAFLUORETHYLENE Polymers 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 title 1
- 239000012986 chain transfer agent Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 238000004880 explosion Methods 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 abstract 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
-
- 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
- C08F2438/00—Living radical polymerisation
- C08F2438/01—Atom Transfer Radical Polymerization [ATRP] or reverse ATRP
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)
- Processes Of Treating Macromolecular Substances (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polyethers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10059735 | 2000-11-30 | ||
| PCT/US2001/044726 WO2002044226A1 (en) | 2000-11-30 | 2001-11-29 | Explosion-free emulsion polymerisation process for the production of polytetrafluoroethylene |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE308573T1 true ATE308573T1 (de) | 2005-11-15 |
Family
ID=7665417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT01989792T ATE308573T1 (de) | 2000-11-30 | 2001-11-29 | Explosionsfreies emulsionspolymerisationsverfahren zur herstellung von polytetrafluorethylen |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP1353965B1 (de) |
| JP (1) | JP3929898B2 (de) |
| CN (1) | CN1240731C (de) |
| AT (1) | ATE308573T1 (de) |
| AU (1) | AU2002228671A1 (de) |
| DE (1) | DE60114666T2 (de) |
| RU (1) | RU2302430C2 (de) |
| WO (1) | WO2002044226A1 (de) |
| ZA (1) | ZA200305002B (de) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1401923A2 (de) * | 2001-05-14 | 2004-03-31 | E.I. du Pont de Nemours and Company | Fluorharzzusammensetzungen mit fluor-enthaltender flüssigkeit |
| US7279522B2 (en) * | 2001-09-05 | 2007-10-09 | 3M Innovative Properties Company | Fluoropolymer dispersions containing no or little low molecular weight fluorinated surfactant |
| US7129009B2 (en) | 2002-05-14 | 2006-10-31 | E. I. Du Pont De Nemours And Company | Polymer-liquid compositions useful in ultraviolet and vacuum ultraviolet uses |
| US7402377B2 (en) | 2004-02-20 | 2008-07-22 | E. I. Du Pont De Nemours And Company | Use of perfluoro-n-alkanes in vacuum ultraviolet applications |
| US20080015304A1 (en) | 2006-07-13 | 2008-01-17 | Klaus Hintzer | Aqueous emulsion polymerization process for producing fluoropolymers |
| US8119750B2 (en) * | 2006-07-13 | 2012-02-21 | 3M Innovative Properties Company | Explosion taming surfactants for the production of perfluoropolymers |
| GB0716421D0 (en) | 2007-08-23 | 2007-10-03 | 3M Innovative Properties Co | Method of preparing fluoropolymers by aqueous emulsion polymerization |
| EP2415788B1 (de) | 2009-03-31 | 2014-04-30 | Daikin Industries, Ltd. | Polytetrafluorethylenpulver mit geringem molekulargewicht und zubereitungsverfahren dfür |
| CN116217765B (zh) * | 2021-12-03 | 2024-04-02 | 中昊晨光化工研究院有限公司 | 一种干法电极粘结剂用聚四氟乙烯分散树脂及其制备方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3345317A (en) * | 1963-04-04 | 1967-10-03 | Thiokol Chemical Corp | Emulsion polymerization of tetrafluoroethylene using trifluorotrichloroethane as emulsion stabilizer |
| JPS4928026B1 (de) * | 1965-01-12 | 1974-07-23 | ||
| NL6603792A (de) * | 1965-04-01 | 1966-10-03 | ||
| GB1146465A (en) * | 1965-05-21 | 1969-03-26 | Ferrania Spa | Photographic sensitising dyes |
| FR2123703A5 (de) * | 1971-01-28 | 1972-09-15 | Ugine Kuhlmann | |
| JPH0427596A (ja) * | 1990-05-22 | 1992-01-30 | Osamu Fukuya | 学習及び試験の問題用紙の最適な作成方法 |
| IT1271422B (it) * | 1993-10-15 | 1997-05-28 | Ausimont Spa | Procedimento per la preparazione di copolimeri del tetrafluoroetilene con altri monomeri perfluorurati |
| AT409967B (de) * | 2000-10-17 | 2002-12-27 | Solutia Austria Gmbh | Zweikomponentensysteme auf basis von wasserlöslichen polyestern und verkappten isocyanaten zur formulierung von wasserverdünnbaren einbrennlacken |
-
2001
- 2001-11-29 AT AT01989792T patent/ATE308573T1/de not_active IP Right Cessation
- 2001-11-29 AU AU2002228671A patent/AU2002228671A1/en not_active Abandoned
- 2001-11-29 JP JP2002546593A patent/JP3929898B2/ja not_active Expired - Fee Related
- 2001-11-29 EP EP01989792A patent/EP1353965B1/de not_active Expired - Lifetime
- 2001-11-29 DE DE60114666T patent/DE60114666T2/de not_active Expired - Fee Related
- 2001-11-29 WO PCT/US2001/044726 patent/WO2002044226A1/en not_active Ceased
- 2001-11-29 RU RU2003116062/04A patent/RU2302430C2/ru not_active IP Right Cessation
- 2001-11-29 CN CNB018196357A patent/CN1240731C/zh not_active Expired - Fee Related
-
2003
- 2003-06-26 ZA ZA200305002A patent/ZA200305002B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ZA200305002B (en) | 2004-08-11 |
| WO2002044226A8 (en) | 2002-06-27 |
| RU2302430C2 (ru) | 2007-07-10 |
| DE60114666T2 (de) | 2006-07-20 |
| EP1353965A1 (de) | 2003-10-22 |
| JP3929898B2 (ja) | 2007-06-13 |
| CN1240731C (zh) | 2006-02-08 |
| DE60114666D1 (de) | 2005-12-08 |
| AU2002228671A1 (en) | 2002-06-11 |
| JP2004514769A (ja) | 2004-05-20 |
| WO2002044226A1 (en) | 2002-06-06 |
| CN1478110A (zh) | 2004-02-25 |
| RU2003116062A (ru) | 2004-11-27 |
| EP1353965B1 (de) | 2005-11-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |