ITMI20000314A0 - Processo per la preparazione di dispersioni acquose di fluoropolimeri - Google Patents
Processo per la preparazione di dispersioni acquose di fluoropolimeriInfo
- Publication number
- ITMI20000314A0 ITMI20000314A0 IT2000MI000314A ITMI20000314A ITMI20000314A0 IT MI20000314 A0 ITMI20000314 A0 IT MI20000314A0 IT 2000MI000314 A IT2000MI000314 A IT 2000MI000314A IT MI20000314 A ITMI20000314 A IT MI20000314A IT MI20000314 A0 ITMI20000314 A0 IT MI20000314A0
- Authority
- IT
- Italy
- Prior art keywords
- fluoropolymers
- preparation
- aqueous dispersions
- dispersions
- aqueous
- Prior art date
Links
- 239000006185 dispersion Substances 0.000 title 1
- 229920002313 fluoropolymer Polymers 0.000 title 1
- 239000004811 fluoropolymer Substances 0.000 title 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
- C08F259/00—Macromolecular compounds obtained by polymerising monomers on to polymers of halogen containing monomers as defined in group C08F14/00
- C08F259/08—Macromolecular compounds obtained by polymerising monomers on to polymers of halogen containing monomers as defined in group C08F14/00 on to polymers containing fluorine
-
- 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
- C08F2/00—Processes of polymerisation
- C08F2/12—Polymerisation in non-solvents
- C08F2/16—Aqueous medium
- C08F2/22—Emulsion polymerisation
- C08F2/24—Emulsion polymerisation with the aid of emulsifying agents
- C08F2/26—Emulsion polymerisation with the aid of emulsifying agents anionic
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)
- Compositions Of Macromolecular Compounds (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2000MI000314A IT1317847B1 (it) | 2000-02-22 | 2000-02-22 | Processo per la preparazione di dispersioni acquose di fluoropolimeri. |
EP01103317A EP1127896B1 (en) | 2000-02-22 | 2001-02-13 | Process for the preparation of aqueous dispersions of fluoropolymers |
AT01103317T ATE296840T1 (de) | 2000-02-22 | 2001-02-13 | Verfahren zur herstellung von wässrigen dispersionen von fluorpolymeren |
DE60111092T DE60111092T2 (de) | 2000-02-22 | 2001-02-13 | Verfahren zur Herstellung von wässrigen Dispersionen von Fluorpolymeren |
KR1020010007819A KR20010083176A (ko) | 2000-02-22 | 2001-02-16 | 플루오르화 중합체들의 수용성분산액의 제조방법 |
JP2001045105A JP2001233908A (ja) | 2000-02-22 | 2001-02-21 | フルオロポリマーの水性分散系の調製方法 |
US09/789,728 US6576703B2 (en) | 2000-02-22 | 2001-02-22 | Process for the preparation of aqueous dispersions of fluoropolymers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2000MI000314A IT1317847B1 (it) | 2000-02-22 | 2000-02-22 | Processo per la preparazione di dispersioni acquose di fluoropolimeri. |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI20000314A0 true ITMI20000314A0 (it) | 2000-02-22 |
ITMI20000314A1 ITMI20000314A1 (it) | 2001-08-22 |
IT1317847B1 IT1317847B1 (it) | 2003-07-15 |
Family
ID=11444123
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2000MI000314A IT1317847B1 (it) | 2000-02-22 | 2000-02-22 | Processo per la preparazione di dispersioni acquose di fluoropolimeri. |
Country Status (7)
Country | Link |
---|---|
US (1) | US6576703B2 (it) |
EP (1) | EP1127896B1 (it) |
JP (1) | JP2001233908A (it) |
KR (1) | KR20010083176A (it) |
AT (1) | ATE296840T1 (it) |
DE (1) | DE60111092T2 (it) |
IT (1) | IT1317847B1 (it) |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002055567A2 (fr) * | 2001-01-10 | 2002-07-18 | Solvay (Société Anonyme) | Procede de preparation de polymeres halogenes en deux etapes et polymeres halogenes plurimodales |
JP2002308914A (ja) * | 2001-04-17 | 2002-10-23 | Daikin Ind Ltd | 含フッ素重合体ラテックスの製造方法 |
US7045571B2 (en) * | 2001-05-21 | 2006-05-16 | 3M Innovative Properties Company | Emulsion polymerization of fluorinated monomers |
US7279522B2 (en) * | 2001-09-05 | 2007-10-09 | 3M Innovative Properties Company | Fluoropolymer dispersions containing no or little low molecular weight fluorinated surfactant |
EP1525233B1 (en) | 2002-07-29 | 2011-01-05 | 3M Innovative Properties Company | Fluorelastomer and process for making a fluoroelastomer |
CN100336860C (zh) * | 2003-07-24 | 2007-09-12 | 巨化集团公司 | 纳米乳化含氟离子交换树脂制备方法和应用 |
ITMI20032050A1 (it) * | 2003-10-21 | 2005-04-22 | Solvay Solexis Spa | Processo per la preparazione di dispersori di fluoropolimeri. |
ITMI20032377A1 (it) * | 2003-12-04 | 2005-06-05 | Solvay Solexis Spa | Copolimeri del tfe. |
ITMI20040031A1 (it) | 2004-01-14 | 2004-04-14 | Solvay Solexis Spa | Processo per la preparazione di dispersori di fluoropolimeri |
US8178612B2 (en) * | 2004-01-22 | 2012-05-15 | E. I. Du Pont De Nemours And Company | Fluoropolymer emulsion coatings |
EP1570917B1 (en) * | 2004-03-01 | 2009-06-10 | 3M Innovative Properties Company | Method of coating a substrate with a fluoropolymer dispersion |
JP2006036986A (ja) * | 2004-07-28 | 2006-02-09 | Asahi Glass Co Ltd | 含フッ素ポリマーラテックス、その製造方法および含フッ素ポリマー |
JP4348288B2 (ja) * | 2004-12-20 | 2009-10-21 | 株式会社神戸製鋼所 | コネクタ接点材料 |
ITMI20042554A1 (it) * | 2004-12-30 | 2005-03-30 | Solvay Solexis Spa | Procedimento per la preparazione di dispersioni di fluoropolimeri |
ITMI20042553A1 (it) * | 2004-12-30 | 2005-03-30 | Solvay Solexis Spa | Processo per la preparazione di dispersioni di fluoropolimeri |
ITMI20050705A1 (it) * | 2005-04-20 | 2006-10-21 | Solvay Solexis Spa | Processo per la preparazione di dispersori di fluoropolimeri |
ITMI20051080A1 (it) * | 2005-06-10 | 2006-12-11 | Solvay Solexis Spa | Grassi fluorurati aventi basso momento torcente alle basse temperature |
GB0511779D0 (en) * | 2005-06-10 | 2005-07-20 | 3M Innovative Properties Co | Aqueous emulsion polymerization of fluorinated monomers in the presence of a partially fluorinated oligomer as an emulsifier |
GB2427170A (en) * | 2005-06-17 | 2006-12-20 | 3M Innovative Properties Co | Fluoropolymer film having glass microspheres |
GB0523853D0 (en) | 2005-11-24 | 2006-01-04 | 3M Innovative Properties Co | Fluorinated surfactants for use in making a fluoropolymer |
GB0525978D0 (en) * | 2005-12-21 | 2006-02-01 | 3M Innovative Properties Co | Fluorinated Surfactants For Making Fluoropolymers |
US20080015304A1 (en) | 2006-07-13 | 2008-01-17 | Klaus Hintzer | Aqueous emulsion polymerization process for producing fluoropolymers |
GB0514387D0 (en) * | 2005-07-15 | 2005-08-17 | 3M Innovative Properties Co | Aqueous emulsion polymerization of fluorinated monomers using a perfluoropolyether surfactant |
US7671112B2 (en) * | 2005-07-15 | 2010-03-02 | 3M Innovative Properties Company | Method of making fluoropolymer dispersion |
GB0514398D0 (en) * | 2005-07-15 | 2005-08-17 | 3M Innovative Properties Co | Aqueous emulsion polymerization of fluorinated monomers using a fluorinated surfactant |
ITMI20051397A1 (it) * | 2005-07-21 | 2007-01-22 | Solvay Solexis Spa | Polveri fini di fluoropolimeri |
GB2430437A (en) * | 2005-09-27 | 2007-03-28 | 3M Innovative Properties Co | Method of making a fluoropolymer |
US7728087B2 (en) | 2005-12-23 | 2010-06-01 | 3M Innovative Properties Company | Fluoropolymer dispersion and method for making the same |
US20070276103A1 (en) * | 2006-05-25 | 2007-11-29 | 3M Innovative Properties Company | Fluorinated Surfactants |
US7754795B2 (en) * | 2006-05-25 | 2010-07-13 | 3M Innovative Properties Company | Coating composition |
US8119750B2 (en) * | 2006-07-13 | 2012-02-21 | 3M Innovative Properties Company | Explosion taming surfactants for the production of perfluoropolymers |
US20100084343A1 (en) * | 2007-02-16 | 2010-04-08 | Mader Brian T | System and process for the removal of fluorochemicals from water |
US20080264864A1 (en) | 2007-04-27 | 2008-10-30 | 3M Innovative Properties Company | PROCESS FOR REMOVING FLUORINATED EMULSIFIER FROM FLUOROPOLMER DISPERSIONS USING AN ANION-EXCHANGE RESIN AND A pH-DEPENDENT SURFACTANT AND FLUOROPOLYMER DISPERSIONS CONTAINING A pH-DEPENDENT SURFACTANT |
CN101679790B (zh) * | 2007-05-23 | 2012-09-19 | 3M创新有限公司 | 氟化表面活性剂的水性组合物及其使用方法 |
US8476385B2 (en) * | 2007-06-06 | 2013-07-02 | 3M Innovative Properties Company | Fluorinated ether compositions and methods of using the same |
US8637144B2 (en) * | 2007-10-04 | 2014-01-28 | W. L. Gore & Associates, Inc. | Expandable TFE copolymers, method of making, and porous, expended articles thereof |
US8633288B2 (en) * | 2008-07-18 | 2014-01-21 | 3M Innovative Properties Company | Fluorinated ether compounds and methods of using the same |
US20110232530A1 (en) * | 2008-11-25 | 2011-09-29 | Dams Rudolf J | Fluorinated ether urethanes and methods of using the same |
CN102317403A (zh) | 2008-12-18 | 2012-01-11 | 3M创新有限公司 | 使含烃地层与氟化醚组合物接触的方法 |
KR101596277B1 (ko) * | 2014-07-25 | 2016-02-22 | 한국화학연구원 | 불소계 유화제를 포함하는 불소계 단량체의 중합방법 및 이에 따라 제조되는 불소계 고분자 |
US9855534B1 (en) * | 2016-12-28 | 2018-01-02 | Pall Corporation | Porous PTFE membranes for metal removal |
CN115322280B (zh) * | 2022-09-14 | 2024-02-13 | 浙江巨圣氟化学有限公司 | 一种面漆用环保型聚四氟乙烯分散乳液制备方法 |
Family Cites Families (26)
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US2242218A (en) | 1936-08-14 | 1941-05-20 | Auer Laszlo | Sizing textiles |
BE563881A (it) | 1957-01-11 | |||
NL145247B (nl) | 1964-12-08 | 1975-03-17 | Du Pont | Werkwijze voor het polymeriseren van perfluorkoolstofverbindingen. |
US3391099A (en) | 1966-04-25 | 1968-07-02 | Du Pont | Polymerization process |
DE1745169B2 (de) | 1967-02-09 | 1977-04-21 | Montecatini Edison S.P.A., Mailand (Italien) | Fluorierte lineare polyaether und verfahren zu ihrer herstellung |
US3665041A (en) | 1967-04-04 | 1972-05-23 | Montedison Spa | Perfluorinated polyethers and process for their preparation |
US3810874A (en) | 1969-03-10 | 1974-05-14 | Minnesota Mining & Mfg | Polymers prepared from poly(perfluoro-alkylene oxide) compounds |
US3925292A (en) | 1970-09-15 | 1975-12-09 | Du Pont | Polytetrafluoroethylene aqueous dispersions which provide coatings of improved gloss |
US4038230A (en) | 1970-11-19 | 1977-07-26 | Allied Chemical Corporation | Aqueous dispersion of particulate spheroidal polytetrafluoroethylene |
US4380618A (en) | 1981-08-21 | 1983-04-19 | E. I. Du Pont De Nemours And Company | Batch polymerization process |
US4385157A (en) | 1981-11-27 | 1983-05-24 | Monsanto Company | Emulsion polymerization process for ABS polyblends |
CA1195038A (en) | 1983-04-25 | 1985-10-08 | Polysar Limited | Carboxylated latex |
EP0415462B1 (en) | 1983-12-26 | 1996-05-08 | Daikin Industries, Limited | Halogen-containing polyether |
IT1188635B (it) | 1986-03-27 | 1988-01-20 | Ausimont Spa | Lubrificanti per fluoropolieterei interni per mezzi magnetici di registrazione |
IT1204903B (it) | 1986-06-26 | 1989-03-10 | Ausimont Spa | Processo di polimerizzazione in dispersione acquosa di monomeri florati |
IL82308A (en) | 1986-06-26 | 1990-11-29 | Ausimont Spa | Microemulsions containing perfluoropolyethers |
US5789083A (en) | 1992-12-23 | 1998-08-04 | E. I. Du Pont De Nemours And Company | Aqueous fluoropolymer primer for smooth substrates |
IT1271136B (it) * | 1993-03-23 | 1997-05-27 | Ausimont Spa | Processo di (co)polimerizzazione in emulsione acquosa di monomeri olefinici fluorurati |
DE4340943A1 (de) | 1993-12-01 | 1995-06-08 | Hoechst Ag | Wäßrige Dispersion von Fluorpolymerisaten, ihre Herstellung und Verwendung für Beschichtungen |
KR950031600A (ko) | 1994-04-27 | 1995-12-18 | 가나이 쯔도무 | 자동변속기의 제어장치 및 제어방법 |
US5523346A (en) | 1994-06-10 | 1996-06-04 | W. L. Gore & Associates, Inc. | Seeded microemulsion polymerization for the production of small polymer particles |
AU690798B2 (en) | 1995-01-18 | 1998-04-30 | W.L. Gore & Associates, Inc. | Microemulsion polymerization systems for fluoromonomers |
DE69624494T2 (de) | 1995-08-31 | 2003-06-05 | Du Pont | Verfahren zur polymerisation von tetrafluorethylen |
US5789508A (en) | 1995-08-31 | 1998-08-04 | E. I. Du Pont De Nemours And Company | Polymerization process |
DE19726802C1 (de) * | 1997-06-24 | 1998-06-10 | Dyneon Gmbh | Wäßrige Dispersion von Fluorpolymeren unterschiedlicher Teilchengröße |
ITMI981519A1 (it) * | 1998-07-02 | 2000-01-02 | Ausimont Spa | Processodi polimerizzazione del tfe |
-
2000
- 2000-02-22 IT IT2000MI000314A patent/IT1317847B1/it active
-
2001
- 2001-02-13 AT AT01103317T patent/ATE296840T1/de not_active IP Right Cessation
- 2001-02-13 EP EP01103317A patent/EP1127896B1/en not_active Expired - Lifetime
- 2001-02-13 DE DE60111092T patent/DE60111092T2/de not_active Expired - Fee Related
- 2001-02-16 KR KR1020010007819A patent/KR20010083176A/ko not_active Application Discontinuation
- 2001-02-21 JP JP2001045105A patent/JP2001233908A/ja not_active Withdrawn
- 2001-02-22 US US09/789,728 patent/US6576703B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE60111092T2 (de) | 2006-05-04 |
ATE296840T1 (de) | 2005-06-15 |
US6576703B2 (en) | 2003-06-10 |
IT1317847B1 (it) | 2003-07-15 |
EP1127896B1 (en) | 2005-06-01 |
JP2001233908A (ja) | 2001-08-28 |
KR20010083176A (ko) | 2001-08-31 |
DE60111092D1 (de) | 2005-07-07 |
EP1127896A1 (en) | 2001-08-29 |
US20010020063A1 (en) | 2001-09-06 |
ITMI20000314A1 (it) | 2001-08-22 |
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