CA1311983C - Aqueous microemulsions comprising functional perfluoropolyethers - Google Patents

Aqueous microemulsions comprising functional perfluoropolyethers

Info

Publication number
CA1311983C
CA1311983C CA000581463A CA581463A CA1311983C CA 1311983 C CA1311983 C CA 1311983C CA 000581463 A CA000581463 A CA 000581463A CA 581463 A CA581463 A CA 581463A CA 1311983 C CA1311983 C CA 1311983C
Authority
CA
Canada
Prior art keywords
perfluoropolyether
microemulsion according
radical
meet
surfactant
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 - Lifetime
Application number
CA000581463A
Other languages
English (en)
French (fr)
Inventor
Mario Visca
Daria Lenti
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Solvay Specialty Polymers Italy SpA
Original Assignee
Ausimont SpA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ausimont SpA filed Critical Ausimont SpA
Application granted granted Critical
Publication of CA1311983C publication Critical patent/CA1311983C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/09—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2371/00—Characterised by the use of polyethers obtained by reactions forming an ether link in the main chain; Derivatives of such polymers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/911—Emulsifying agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Colloid Chemistry (AREA)
  • Detergent Compositions (AREA)
  • Cosmetics (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Medicinal Preparation (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polyethers (AREA)
  • Lubricants (AREA)
  • Removal Of Floating Material (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Push-Button Switches (AREA)
  • Accommodation For Nursing Or Treatment Tables (AREA)
  • Micromachines (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CA000581463A 1987-10-28 1988-10-27 Aqueous microemulsions comprising functional perfluoropolyethers Expired - Lifetime CA1311983C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT22420A/87 1987-10-28
IT22420/87A IT1223324B (it) 1987-10-28 1987-10-28 Microemulsioni acquose comprendenti perfluoropolieteri funzionali

Publications (1)

Publication Number Publication Date
CA1311983C true CA1311983C (en) 1992-12-29

Family

ID=11196062

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000581463A Expired - Lifetime CA1311983C (en) 1987-10-28 1988-10-27 Aqueous microemulsions comprising functional perfluoropolyethers

Country Status (21)

Country Link
US (1) US5656201A (enEXAMPLES)
EP (1) EP0315078B1 (enEXAMPLES)
JP (1) JP2700156B2 (enEXAMPLES)
KR (1) KR970006705B1 (enEXAMPLES)
CN (1) CN1025624C (enEXAMPLES)
AT (1) ATE99717T1 (enEXAMPLES)
BR (1) BR8805586A (enEXAMPLES)
CA (1) CA1311983C (enEXAMPLES)
CZ (1) CZ73789A3 (enEXAMPLES)
DD (1) DD283408A5 (enEXAMPLES)
DE (1) DE3886897T2 (enEXAMPLES)
ES (1) ES2061600T3 (enEXAMPLES)
FI (1) FI884909L (enEXAMPLES)
IL (1) IL88153A (enEXAMPLES)
IN (1) IN170037B (enEXAMPLES)
IT (1) IT1223324B (enEXAMPLES)
NO (1) NO178033C (enEXAMPLES)
PT (1) PT88852B (enEXAMPLES)
RU (1) RU1839676C (enEXAMPLES)
TR (1) TR23743A (enEXAMPLES)
ZA (1) ZA887948B (enEXAMPLES)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1217838B (it) * 1988-06-17 1990-03-30 Ausimont Spa Microemulsioni per tipo acqua in olio elettricamente conduttrici,a base di composti perfluorurati usate come catolita in processi elettrochimici
IT1217839B (it) * 1988-06-17 1990-03-30 Ausimont Spa Microemulsioni del tipo olio in acqua elettricamente conduttrici,a base di composti perfluorurati,usate come catolita in processi elettrochimici
JPH05301228A (ja) * 1992-04-28 1993-11-16 Daikin Ind Ltd 離型剤
IT1255633B (it) * 1992-05-22 1995-11-09 Ausimont Spa Copolimeri fluoroelastomerici e fluoroplastomerici dotati di elevata resistenza alle basi
US5460872A (en) * 1993-03-26 1995-10-24 W. L. Gore & Associates, Inc. Process for coating microporous substrates and products therefrom
US5539072A (en) * 1993-03-26 1996-07-23 W. L. Gore & Associates, Inc. Fabric laminates
ES2237810T3 (es) * 1993-03-26 2005-08-01 W.L. GORE & ASSOCIATES, INC. Utilizacion en prendas de un articulo de politetrafluoroetileno dotado de recubrimiento.
US6196708B1 (en) 1998-05-14 2001-03-06 Donaldson Company, Inc. Oleophobic laminated articles, assemblies of use, and methods
US7279522B2 (en) * 2001-09-05 2007-10-09 3M Innovative Properties Company Fluoropolymer dispersions containing no or little low molecular weight fluorinated surfactant
EP1323747A1 (en) * 2001-12-19 2003-07-02 Borealis Technology Oy Production of olefin polymerisation catalysts
JP4013881B2 (ja) * 2002-10-18 2007-11-28 ソニーケミカル＆インフォメーションデバイス株式会社 パーフルオロポリエーテルエステル化合物、潤滑剤及び磁気記録媒体
EP1589082A4 (en) 2003-01-29 2007-05-30 Asahi Glass Co Ltd COATING COMPOSITION, ANTI-REFLECTION FILM, PHOTOLACK, AND PATTERN BASED THIS PRINTING METHOD
ITMI20040586A1 (it) * 2004-03-25 2004-06-25 Solvay Solexis Spa Emulsioni complesse di perfluoropolieteri
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
GB0514398D0 (en) 2005-07-15 2005-08-17 3M Innovative Properties Co Aqueous emulsion polymerization of fluorinated monomers using a fluorinated surfactant
GB0525978D0 (en) 2005-12-21 2006-02-01 3M Innovative Properties Co Fluorinated Surfactants For Making Fluoropolymers
US7671112B2 (en) 2005-07-15 2010-03-02 3M Innovative Properties Company Method of making fluoropolymer dispersion
US20080015304A1 (en) 2006-07-13 2008-01-17 Klaus Hintzer Aqueous emulsion polymerization process for producing fluoropolymers
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
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
US7705074B2 (en) 2006-11-09 2010-04-27 E. I. Du Pont De Nemours And Company Aqueous polymerization of fluorinated monomer using polymerization agent comprising fluoropolyether acid or salt and short chain fluorosurfactant
WO2008060462A1 (en) 2006-11-09 2008-05-22 E. I. Du Pont De Nemours And Company Aqueous polymerization of fluorinated monomers using polymerization agent comprising fluoropolyether acid or salt and siloxane surfactant
US20080144219A1 (en) * 2006-12-19 2008-06-19 Burns John M Conductive pfpe disk lubricant
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
EP2155830A1 (en) * 2007-05-23 2010-02-24 3M Innovative Properties Company Aqueous compositions of fluorinated surfactants and methods of using the same
CN101679569A (zh) 2007-06-06 2010-03-24 3M创新有限公司 氟化醚组合物以及使用该组合物的方法
EA201100053A1 (ru) * 2008-07-18 2011-08-30 3М Инновейтив Пропертиз Компани Фторированные эфирные соединения и способы их применения
WO2010017665A1 (zh) * 2008-08-15 2010-02-18 中昊晨光化工研究院 一种含氟聚醚过氧化物及其在含氟单体乳液聚合中的应用
US8629089B2 (en) 2008-12-18 2014-01-14 3M Innovative Properties Company Method of contacting hydrocarbon-bearing formations with fluorinated ether compositions
JP5744902B2 (ja) 2009-12-18 2015-07-08 ソルヴェイ・スペシャルティ・ポリマーズ・イタリー・エッセ・ピ・ア フルオロエラストマーの製造方法
US9803036B2 (en) 2009-12-18 2017-10-31 Solvay Specialty Polymers Italy S.P.A. Method for manufacturing fluoropolymers
US20170335220A1 (en) * 2014-12-15 2017-11-23 Solvay Specialty Polymers Italy S.P.A. Water-based composition comprising a fluorinated polymer
CN114456369B (zh) * 2021-12-31 2023-06-09 西安近代化学研究所 一种二元共聚全氟聚醚及其制备方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1668395C3 (de) * 1966-07-11 1978-06-15 Montecatini Edison S.P.A., Mailand (Italien) Perfluorierte Ketone und Verfahren zu deren Herstellung
US3564059A (en) * 1966-07-11 1971-02-16 Montedison Spa Perfluorinated ethers and polyethers
US3451908A (en) * 1966-07-19 1969-06-24 Montedison Spa Method for preparing polyoxyperfluoromethylenic compounds
US3665041A (en) * 1967-04-04 1972-05-23 Montedison Spa Perfluorinated polyethers and process for their preparation
US3778381A (en) * 1972-04-24 1973-12-11 Allied Chem Fluorocarbon microemulsions
US3981361A (en) * 1975-07-31 1976-09-21 Exxon Production Research Company Oil recovery method using microemulsions
US4146499A (en) * 1976-09-18 1979-03-27 Rosano Henri L Method for preparing microemulsions
US4443480A (en) * 1982-04-12 1984-04-17 Children's Hospital Medical Center Artificial blood and other gas transport agents
US4917930A (en) * 1984-04-16 1990-04-17 Adamantech, Inc. Perfluoro compound dispersions containing reduced amounts of surfactant and process of preparation
IT1188216B (it) * 1985-12-23 1988-01-07 Ausimont Spa Polimeri fluorurati contenenti cariche e aventi migliorate proprieta'
IL82308A (en) * 1986-06-26 1990-11-29 Ausimont Spa Microemulsions containing perfluoropolyethers
FR2602774B1 (fr) * 1986-07-29 1990-10-19 Atta Nouvelles molecules amphiphiles polyhydroxylees et perfluoroalkylees ayant des proprietes tensioactives
US4722904A (en) * 1986-12-18 1988-02-02 Fisher Scientific Company Thermodynamically-stable aqueous perfluorocarbon microemulsion useful as blood gas control or calibrator
IT1223325B (it) * 1987-10-28 1990-09-19 Ausimont Spa Microemulsioni elettricamente conduttrici a base di perfluoropolieteri

Also Published As

Publication number Publication date
IT8722420A0 (it) 1987-10-28
NO884798L (no) 1989-05-02
NO178033B (no) 1995-10-02
FI884909A0 (fi) 1988-10-24
NO884798D0 (no) 1988-10-27
FI884909A7 (fi) 1989-04-29
TR23743A (tr) 1990-07-31
AU2432188A (en) 1989-05-04
KR970006705B1 (ko) 1997-04-29
IL88153A (en) 1993-01-14
DE3886897T2 (de) 1994-04-28
FI884909L (fi) 1989-04-29
ATE99717T1 (de) 1994-01-15
IN170037B (enEXAMPLES) 1992-02-01
KR890006749A (ko) 1989-06-15
DD283408A5 (de) 1990-10-10
JP2700156B2 (ja) 1998-01-19
US5656201A (en) 1997-08-12
ES2061600T3 (es) 1994-12-16
PT88852B (pt) 1993-01-29
DE3886897D1 (de) 1994-02-17
AU601631B2 (en) 1990-09-13
EP0315078B1 (en) 1994-01-05
RU1839676C (ru) 1993-12-30
IT1223324B (it) 1990-09-19
JPH01236935A (ja) 1989-09-21
IL88153A0 (en) 1989-06-30
EP0315078A2 (en) 1989-05-10
EP0315078A3 (en) 1990-03-28
CN1025624C (zh) 1994-08-10
CN1033281A (zh) 1989-06-07
NO178033C (no) 1996-01-10
ZA887948B (en) 1989-07-26
BR8805586A (pt) 1989-07-11
CZ73789A3 (en) 1994-11-16

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Legal Events

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