ATE529451T1 - Wässrige ptfe-dispersionen mit einem niedrigen gehalt an fluorierten emulgatoren - Google Patents
Wässrige ptfe-dispersionen mit einem niedrigen gehalt an fluorierten emulgatorenInfo
- Publication number
- ATE529451T1 ATE529451T1 AT03078598T AT03078598T ATE529451T1 AT E529451 T1 ATE529451 T1 AT E529451T1 AT 03078598 T AT03078598 T AT 03078598T AT 03078598 T AT03078598 T AT 03078598T AT E529451 T1 ATE529451 T1 AT E529451T1
- Authority
- AT
- Austria
- Prior art keywords
- amount
- polytetrafluoroethylene
- tetrafluoroethylene
- aqueous dispersion
- polymerization
- Prior art date
Links
- 229920001343 polytetrafluoroethylene Polymers 0.000 title abstract 6
- 239000004810 polytetrafluoroethylene Substances 0.000 title abstract 6
- 239000006185 dispersion Substances 0.000 title abstract 4
- 239000003995 emulsifying agent Substances 0.000 title 1
- -1 polytetrafluoroethylene Polymers 0.000 abstract 5
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 abstract 4
- 238000007720 emulsion polymerization reaction Methods 0.000 abstract 2
- 238000006116 polymerization reaction Methods 0.000 abstract 2
- 150000003254 radicals Chemical class 0.000 abstract 2
- 239000007787 solid Substances 0.000 abstract 2
- 239000004094 surface-active agent Substances 0.000 abstract 2
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 239000003999 initiator Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 239000002243 precursor Substances 0.000 abstract 1
- 239000000758 substrate Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D127/00—Coating compositions based on homopolymers or 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; Coating compositions based on derivatives of such polymers
- C09D127/02—Coating compositions based on homopolymers or 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; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
- C09D127/12—Coating compositions based on homopolymers or 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; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
- C09D127/18—Homopolymers or copolymers of 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
- C08F214/00—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
- C08F214/18—Monomers containing fluorine
- C08F214/26—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
- C08F6/00—Post-polymerisation treatments
- C08F6/14—Treatment of polymer emulsions
- C08F6/16—Purification
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or 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; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or 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; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/12—Compositions of homopolymers or 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; Compositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
- C08L27/18—Homopolymers or copolymers or tetrafluoroethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
- C08L71/02—Polyalkylene oxides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
- Paints Or Removers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP03078598A EP1533325B1 (de) | 2003-11-17 | 2003-11-17 | Wässrige PTFE-Dispersionen mit einem niedrigen Gehalt an fluorierten Emulgatoren |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE529451T1 true ATE529451T1 (de) | 2011-11-15 |
Family
ID=34429450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT03078598T ATE529451T1 (de) | 2003-11-17 | 2003-11-17 | Wässrige ptfe-dispersionen mit einem niedrigen gehalt an fluorierten emulgatoren |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US7041728B2 (de) |
| EP (1) | EP1533325B1 (de) |
| JP (1) | JP4829122B2 (de) |
| CN (1) | CN100509874C (de) |
| AT (1) | ATE529451T1 (de) |
| RU (1) | RU2006116761A (de) |
| WO (1) | WO2005052013A1 (de) |
Families Citing this family (148)
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| EP1364972B1 (de) | 2002-05-22 | 2006-08-30 | 3M Innovative Properties Company | Prozess zur Reduzierung des Gehaltes an fluorierten Emulgatoren in wässrigen Fluorpolymer-Dispersionen |
| AU2003291646A1 (en) | 2002-10-31 | 2004-06-07 | 3M Innovative Properties Company | Emulsifier free aqueous emulsion polymerization to produce copolymers of a fluorinated olefin and hydrocarbon olefin |
| EP1533325B1 (de) * | 2003-11-17 | 2011-10-19 | 3M Innovative Properties Company | Wässrige PTFE-Dispersionen mit einem niedrigen Gehalt an fluorierten Emulgatoren |
-
2003
- 2003-11-17 EP EP03078598A patent/EP1533325B1/de not_active Expired - Lifetime
- 2003-11-17 AT AT03078598T patent/ATE529451T1/de not_active IP Right Cessation
-
2004
- 2004-10-12 JP JP2006541153A patent/JP4829122B2/ja not_active Expired - Fee Related
- 2004-10-12 CN CNB2004800337683A patent/CN100509874C/zh not_active Expired - Fee Related
- 2004-10-12 US US10/962,633 patent/US7041728B2/en not_active Expired - Fee Related
- 2004-10-12 WO PCT/US2004/033478 patent/WO2005052013A1/en not_active Ceased
- 2004-10-12 RU RU2006116761/04A patent/RU2006116761A/ru not_active Application Discontinuation
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2006
- 2006-02-07 US US11/275,959 patent/US7294668B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| RU2006116761A (ru) | 2007-12-27 |
| EP1533325B1 (de) | 2011-10-19 |
| US7041728B2 (en) | 2006-05-09 |
| EP1533325A1 (de) | 2005-05-25 |
| CN100509874C (zh) | 2009-07-08 |
| US20060128872A1 (en) | 2006-06-15 |
| JP2007511657A (ja) | 2007-05-10 |
| US7294668B2 (en) | 2007-11-13 |
| JP4829122B2 (ja) | 2011-12-07 |
| US20050107518A1 (en) | 2005-05-19 |
| WO2005052013A1 (en) | 2005-06-09 |
| CN1882617A (zh) | 2006-12-20 |
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