CA2161734A1 - Microemulsions of fluoropolyoxyalkylenes in admixture with hydrocarbons, and their use in (co) polymerization processes of fluorinated monomers - Google Patents

Microemulsions of fluoropolyoxyalkylenes in admixture with hydrocarbons, and their use in (co) polymerization processes of fluorinated monomers

Info

Publication number
CA2161734A1
CA2161734A1 CA002161734A CA2161734A CA2161734A1 CA 2161734 A1 CA2161734 A1 CA 2161734A1 CA 002161734 A CA002161734 A CA 002161734A CA 2161734 A CA2161734 A CA 2161734A CA 2161734 A1 CA2161734 A1 CA 2161734A1
Authority
CA
Canada
Prior art keywords
microemulsions
fluoropolyoxyalkylenes
admixture
hydrocarbons
polymerization processes
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
Application number
CA002161734A
Other languages
French (fr)
Other versions
CA2161734C (en
Inventor
Julio A. Abusleme
Alba Chittofrati
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
Publication of CA2161734A1 publication Critical patent/CA2161734A1/en
Application granted granted Critical
Publication of CA2161734C publication Critical patent/CA2161734C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/002—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from unsaturated compounds
    • C08G65/005—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from unsaturated compounds containing halogens
    • C08G65/007—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from unsaturated compounds containing halogens containing fluorine
    • 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
    • C08J3/12—Powdering or granulating
    • 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
    • C08J2371/02—Polyalkylene oxides

Abstract

Microemulsions are described which comprise:
(a) water;

(b) a fluoropolyoxyalkylene having hydrogenated end groups and/or hydrogenated repetitive units;

(c) an hydrocarbon C1-C20, preferably C1-C12, of aliphatic, aromatic, or mixed type, optionally containing halogens, preferably chlorine and/or bromine;

(d) a fluorinated surfactant.

Such microemulsions can be used in radical (co)polymer-ization processes in aqueous emulsion of one or more fluorinated olefinic monomers, optionally in association with one or more non fluorinated olefins.
CA002161734A 1994-11-17 1995-10-30 Microemulsions of fluoropolyoxyalkylenes in admixture with hydrocarbons, and their use in (co) polymerization processes of fluorinated monomers Expired - Fee Related CA2161734C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI94A002327 1994-11-17
ITMI942327A IT1270703B (en) 1994-11-17 1994-11-17 MICROEMULSIONS OF FLUOROPOLYXIALKYLENES IN A MIXTURE WITH HYDROCARBONS, AND THEIR USE IN PROCESSES OF (CO) POLYMERIZATION OF FLUORINATED MONOMERS

Publications (2)

Publication Number Publication Date
CA2161734A1 true CA2161734A1 (en) 1996-05-18
CA2161734C CA2161734C (en) 2007-12-04

Family

ID=11369867

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002161734A Expired - Fee Related CA2161734C (en) 1994-11-17 1995-10-30 Microemulsions of fluoropolyoxyalkylenes in admixture with hydrocarbons, and their use in (co) polymerization processes of fluorinated monomers

Country Status (8)

Country Link
US (1) US5959026A (en)
EP (1) EP0712882B1 (en)
JP (1) JPH08208974A (en)
KR (1) KR100401351B1 (en)
AT (1) ATE192175T1 (en)
CA (1) CA2161734C (en)
DE (1) DE69516485T2 (en)
IT (1) IT1270703B (en)

Families Citing this family (66)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5859144A (en) * 1995-09-29 1999-01-12 Nippon Mektron, Limited Process for producing rubber compound
WO1997035906A1 (en) * 1996-03-27 1997-10-02 Novartis Ag High water content porous polymer
IT1288121B1 (en) * 1996-07-01 1998-09-10 Ausimont Spa THERMOPLASTIC COPOLYMERS OF VINYLIDENFLUORIDE (VDF)
IT1284112B1 (en) * 1996-07-05 1998-05-08 Ausimont Spa FLUORINATED COPOLYMERS OF ETHYLENE
IT1286028B1 (en) * 1996-07-09 1998-07-07 Ausimont Spa SUSPENSION POLYMERIZATION PROCESS OF FLUORINATED MONOMERS
IT1290426B1 (en) * 1997-03-21 1998-12-03 Ausimont Spa THERMO-PROCESSABLE FLUORINATED POLYMERS
IT1290462B1 (en) * 1997-04-08 1998-12-03 Ausimont Spa MODIFIED HYDROGENATED POLYMERS
DE19930067A1 (en) 1999-06-30 2001-01-11 Basf Coatings Ag Coating material and its use for the production of filler layers and stone chip protection primers
DE19930066A1 (en) 1999-06-30 2001-01-11 Basf Coatings Ag Color and / or effect multi-layer coating, process for their preparation and their use
DE19930664A1 (en) 1999-07-02 2001-01-11 Basf Coatings Ag Clear varnish and its use for the production of clear varnishes and color and / or effect multilayer varnishes
DE19930665A1 (en) 1999-07-02 2001-01-11 Basf Coatings Ag Basecoat and its use for the production of color and / or effect basecoats and multi-layer coating
DE19959923A1 (en) 1999-12-11 2001-06-28 Basf Coatings Ag Aqueous primary dispersions and coating materials, processes for their preparation and their use
DE19961040A1 (en) * 1999-12-16 2001-06-21 Basf Ag Thermoplastic molding compounds with improved processing behavior based on polyarylene ether sulfones and polyamides
DE10005819A1 (en) * 2000-02-10 2001-08-23 Basf Coatings Ag Aqueous primary dispersions, processes for their preparation and their use
DE10018078A1 (en) * 2000-04-12 2001-11-08 Basf Coatings Ag Molding compositions and process for the production of moldings
DE10018601A1 (en) * 2000-04-14 2001-10-25 Basf Coatings Ag Aqueous primary dispersion and coating agent useful in motor vehicle manufacture, is prepared by radical (co)polymerization of monomers dispersed in an aqueous dispersion of the cross-linking agent
DE10106567A1 (en) * 2001-02-13 2002-08-22 Basf Coatings Ag Aqueous primary dispersion essentially or completely free of volatile organic substances, process for their preparation and their use
DE10106566A1 (en) * 2001-02-13 2002-08-22 Basf Coatings Ag Aqueous coating material substantially or completely free of volatile organic substances, process for its preparation and its use
JP2002308914A (en) * 2001-04-17 2002-10-23 Daikin Ind Ltd Method for producing fluorine-containing polymer latex
DE10126650B4 (en) * 2001-06-01 2005-08-18 Basf Coatings Ag Functional organic powders, process for their preparation and their use
DE10126651A1 (en) * 2001-06-01 2002-12-12 Basf Coatings Ag Use of copolymers with diphenylethylene units as emulsifiers for the production of powder slurry and coating powder for use in coating materials, adhesives and sealants, e.g. for painting cars
US7279522B2 (en) 2001-09-05 2007-10-09 3M Innovative Properties Company Fluoropolymer dispersions containing no or little low molecular weight fluorinated surfactant
US6861489B2 (en) * 2001-12-06 2005-03-01 Gore Enterprise Holdings, Inc. Low equivalent weight ionomer
DE60214343T2 (en) 2002-05-22 2007-03-29 3M Innovative Properties Co., Saint Paul Process for reducing the content of fluorinated emulsifiers in aqueous fluoropolymer dispersions
ITMI20021202A1 (en) * 2002-06-04 2003-12-04 Ausimont Spa COMPOSITIONS OF FLUOROPOLYMERS AND INORGANIC NANOMETRIC PARTICLES
EP1452571B1 (en) 2003-02-28 2005-08-17 3M Innovative Properties Company Fluoropolymer dispersion containing no or little low molecular weight fluorinated surfactant
ATE502062T1 (en) 2003-10-24 2011-04-15 3M Innovative Properties Co AQUEOUS DISPERSIONS OF POLYTETRAFLUORETHYLENE PARTICLES
ATE529451T1 (en) 2003-11-17 2011-11-15 3M Innovative Properties Co AQUEOUS PTFE DISPERSIONS WITH A LOW CONTENT OF FLUORINATED EMULSIFIERS
EP1561742B1 (en) 2004-02-05 2012-11-21 3M Innovative Properties Company Method of recovering fluorinated acid surfactants from adsorbent particles loaded therewith
EP1561729A1 (en) 2004-02-05 2005-08-10 3M Innovative Properties Company Removal of fluorinated surfactants from waste water
DE602004016136D1 (en) 2004-07-05 2008-10-09 3M Innovative Properties Co Primer made of PTFE for metal substrates
EP1700869A1 (en) * 2005-03-11 2006-09-13 3M Innovative Properties Company Recovery of fluorinated surfactants from a basic anion exchange resin having quaternary ammonium groups
WO2006102670A1 (en) * 2005-03-24 2006-09-28 E. I. Du Pont De Nemours And Company Process to prepare stable trifluorostyrene containing compounds grafted to base polymers
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
GB0514398D0 (en) 2005-07-15 2005-08-17 3M Innovative Properties Co Aqueous emulsion polymerization of fluorinated monomers using a fluorinated surfactant
US20080015304A1 (en) 2006-07-13 2008-01-17 Klaus Hintzer Aqueous emulsion polymerization process for producing fluoropolymers
US7671112B2 (en) 2005-07-15 2010-03-02 3M Innovative Properties Company Method of making fluoropolymer dispersion
GB0525978D0 (en) 2005-12-21 2006-02-01 3M Innovative Properties Co Fluorinated Surfactants For Making Fluoropolymers
GB0523853D0 (en) 2005-11-24 2006-01-04 3M Innovative Properties Co Fluorinated surfactants for use in making a fluoropolymer
WO2007046482A1 (en) * 2005-10-20 2007-04-26 Asahi Glass Company, Limited Aqueous polytetrafluoroethylene dispersion and product made from same
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
JP5470044B2 (en) * 2006-11-09 2014-04-16 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー Aqueous polymerization of fluorinated monomers using a polymeric agent containing a high molecular weight fluoropolyether acid or salt and a fluoropolyether acid or salt surfactant.
EP2087018B1 (en) * 2006-11-09 2011-05-25 E.I. Du Pont De Nemours And Company Aqueous polymerization of fluorinated monomers using polymerization agent comprising fluoropolyether acid or salt and siloxane surfactant
CN101605826B (en) * 2006-11-09 2013-03-13 纳幕尔杜邦公司 Aqueous polymerization of fluorinated monomers using polymerization agent comprising fluoropolyether acid or salt and hydrocarbon surfactant
US8338517B2 (en) 2007-05-23 2012-12-25 3M Innovative Properties Company Aqueous compositions of fluorinated surfactants and methods of using the same
EP2160421A1 (en) 2007-06-06 2010-03-10 3M Innovative Properties Company Fluorinated ether compositions and methods of using the same
EP2133370A1 (en) * 2008-06-02 2009-12-16 Solvay Solexis S.p.A. Vinylidene fluoride and trifluoroethylene containing polymers
JP2011528659A (en) 2008-07-18 2011-11-24 スリーエム イノベイティブ プロパティズ カンパニー Fluorinated ether compounds and methods of use thereof
US20100113691A1 (en) * 2008-11-06 2010-05-06 E. I. Du Pont De Nemours And Company Fluoro olefin polymerization
CN102317403A (en) 2008-12-18 2012-01-11 3M创新有限公司 Method of contacting hydrocarbon-bearing formations with fluorinated ether compositions
US20110248223A1 (en) 2008-12-31 2011-10-13 Essilor International (Compagnie Generale D'optique) Additives for Enhancing the Antistatic Properties of Conductive Polymer-Based Coatings
DE102009002267A1 (en) * 2009-04-07 2010-10-14 Henkel Ag & Co. Kgaa Powdered composition for shaping and luster of keratinic fibers
EP2248865A1 (en) 2009-05-07 2010-11-10 Essilor International (Compagnie Générale D'Optique) Antistatic sol/gel compositions and optical articles coated therewith
CN103201300B (en) 2010-11-09 2016-11-09 纳幕尔杜邦公司 Use the aqueous polymerization of the fluorochemical monomer of hydrocarbon surfactant
EP2450193B1 (en) 2010-11-09 2015-05-06 ESSILOR INTERNATIONAL (Compagnie Générale d'Optique) A process for tinting articles, and tintable compositions for use in said process
EP3533811B1 (en) 2010-11-09 2021-08-11 The Chemours Company FC, LLC Nucleation in aqueous polymerization of fluoromonomer
WO2012064858A1 (en) 2010-11-09 2012-05-18 E. I. Du Pont De Nemours And Company Reducing the telogenic behavior of hydrocarbon-containing surfactants in aqueous dispersion fluoromonomer polymerization
CN103347908B (en) 2010-12-17 2017-02-08 3M创新有限公司 Microemulsions and fluoropolymers made using microemulsions
EP2503230A1 (en) 2011-03-22 2012-09-26 Solvay Specialty Polymers Italy S.p.A. A led lighting device with an adjustable spatial distribution of the emitted light
JP2013173837A (en) * 2012-02-24 2013-09-05 Dic Corp Aqueous dispersion of fluororesin particle, and fluororesin coating
US9676929B2 (en) 2013-11-26 2017-06-13 The Chemours Company Fc, Llc Employing polyalkylene oxides for nucleation in aqueous polymerization of fluoromonomer
EP3405503B1 (en) 2016-01-21 2021-11-17 3M Innovative Properties Company Additive processing of fluoropolymers
EP3655471A2 (en) 2017-07-19 2020-05-27 3M Innovative Properties Company Method of making polymer articles and polymer composites by additive processing and polymer and composite articles
JP2020527636A (en) 2017-07-19 2020-09-10 スリーエム イノベイティブ プロパティズ カンパニー Fluorpolymer lamination process

Family Cites Families (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL71634C (en) 1946-03-16
US2520338A (en) 1947-06-27 1950-08-29 Du Pont Azo compounds containing carboxyl and cyano groups
US2968649A (en) 1958-12-04 1961-01-17 Du Pont Elastomeric terpolymers
US3242218A (en) * 1961-03-29 1966-03-22 Du Pont Process for preparing fluorocarbon polyethers
GB1104482A (en) * 1964-04-09 1968-02-28 Montedison Spa Perfluoro-olefin derivatives
US3467635A (en) 1964-10-30 1969-09-16 Du Pont Copolymers of tetrafluoroethylene and olefins curable to elastomers
US4451646A (en) * 1967-02-09 1984-05-29 Montedison, S.P.A. High molecular weight polymeric perfluorinated copolyethers and process for their preparation from tetrafluoroethylene
DE1745169B2 (en) * 1967-02-09 1977-04-21 Montecatini Edison S.P.A., Mailand (Italien) FLUORINATED LINEAR POLYAETERS AND THE PROCESS FOR THEIR PRODUCTION
US3624250A (en) 1970-01-20 1971-11-30 Du Pont Copolymers of ethylene/tetrafluoroethylene and of ethylene/chlorotrifluoroethylene
US3865845A (en) 1971-02-24 1975-02-11 Paul Raphael Resnick Fluorinated dioxoles
US3978030A (en) 1973-08-01 1976-08-31 E. I. Du Pont De Nemours And Company Polymers of fluorinated dioxoles
JPS53125491A (en) 1977-04-08 1978-11-01 Daikin Ind Ltd Fluorine-containing polymer easily curable and its curable composition
FR2515198A1 (en) 1981-10-22 1983-04-29 Centre Nat Rech Scient AQUEOUS MICROEMULSIONS OF FLUOROCARBONS INDUFINIMENTALLY STABLE AT A DATA TEMPERATURE, PROCESS FOR OBTAINING AND APPLICATION AS OXYGEN TRANSPORTERS
US4356291A (en) * 1981-04-03 1982-10-26 E. I. Du Pont De Nemours And Company Purification and polymerization of hexafluoropropylene oxide
JPS5838707A (en) 1981-08-20 1983-03-07 イ−・アイ・デユポン・デ・ニモアス・アンド・カンパニ− Amorphous copolymer of perfluoro-2,2-dimethyl- 1,3-dioxol
US4429143A (en) 1981-09-28 1984-01-31 E. I. Du Pont De Nemours & Co. Cyclic monomers derived from trifluoropyruvate esters
US4399264A (en) 1981-11-19 1983-08-16 E. I. Du Pont De Nemours & Co. Perfluorodioxole and its polymers
FR2542319B1 (en) 1983-03-10 1985-07-19 Solvay PROCESS FOR POLYMERIZATION IN AN AQUEOUS SUSPENSION MEDIUM OF VINYLIDENE FLUORIDE
JPS59197411A (en) 1983-04-25 1984-11-09 Daikin Ind Ltd Ethylene/tetrafluoroethylene (or chlorotrifluoroethylene) copolymer
EP0148482B1 (en) * 1983-12-26 1992-03-25 Daikin Industries, Limited Process for preparing halogen-containing polyether
EP0176347B1 (en) 1984-09-24 1991-12-18 AUSIMONT S.p.A. Process for preparing vinylidene fluoride homopolymers and its copolymers
US4694045A (en) 1985-12-11 1987-09-15 E. I. Du Pont De Nemours And Company Base resistant fluoroelastomers
US4675380A (en) 1985-10-25 1987-06-23 E. I. Du Pont De Nemours And Company Melt-processible tetrafluoroethylene/perfluoroolefin copolymer granules and processes for preparing them
IT1213071B (en) * 1986-05-07 1989-12-07 Ausimont Spa PERFLUOROPOLYETERS FREE OF PEROXIDE OXYGEN AND CONTAINING PERFLUOROEPOXID GROUPS ARRANGED ALONG THE PERFLUOROPOLYETHER CHAIN.
IL82308A (en) 1986-06-26 1990-11-29 Ausimont Spa Microemulsions containing perfluoropolyethers
IT1204903B (en) 1986-06-26 1989-03-10 Ausimont Spa POLYMERIZATION PROCESS IN WATER DISPERSION OF FLORATED MONOMERS
IT1203514B (en) 1987-02-26 1989-02-15 Ausimont Spa MICROEMULSIONS BASED ON THREE IMMISCIBLE LIQUIDS, INCLUDING A PERFLUOROPOLETERE
IT1218215B (en) * 1988-04-11 1990-04-12 Ausimont Spa STRUCTURE CROSS-LINKED PRODUCTS OF PERFLUOROPOLITERS WITH FUNCTIONAL GROUPS
IT1217452B (en) 1988-05-02 1990-03-22 Ausimont Spa PERFLUOROPOLYTERS CONTAINING A HALOGEN OTHER THAN FLUOR AND HAVING AN ACID-FUNCTION TERMINAL GROUP
IT1217453B (en) 1988-05-02 1990-03-22 Ausimont Spa PROCEDURE FOR THE PRODUCTION OF CONTROLLED MOLECULAR WEIGHT PERFLUOROPOLES, WITH PERFLUOROALKYL OR PERFLUOROCLOROALKYL TERMINAL GROUPS
IT1217838B (en) * 1988-06-17 1990-03-30 Ausimont Spa MICROEMULSIONS FOR ELECTRICALLY CONDUCTIVE WATER IN OIL TYPE, BASED ON FLUORINATED COMPOUNDS USED AS CATHOLITES IN ELECTROCHEMICAL PROCESSES
JP2773215B2 (en) 1989-04-07 1998-07-09 ダイキン工業株式会社 Polymer dielectric material
US4973633A (en) 1989-05-15 1990-11-27 E. I. Du Pont De Nemours And Company Peroxide-curable fluoroelastomers having bromine an iodine curesites and the preparation thereof
IT1235545B (en) 1989-07-10 1992-09-09 Ausimont Srl FLUOROELASTOMERS EQUIPPED WITH BETTER PROCESSABILITY AND PREPARATION PROCEDURE
DE4006491A1 (en) * 1990-03-02 1991-09-05 Hoechst Ag METHOD FOR PRODUCING PERFLUORED ETHERS
IT1241679B (en) * 1990-03-06 1994-01-31 Ausimont Spa PERFLUOROPOLYETERS AND PROCESSES FOR THEIR PREPARATION
IT1247934B (en) 1991-05-15 1995-01-05 Ausimont Spa VINYLIDENFLUORIDE-BASED FLUOROELASTOMERS, EQUIPPED WITH SUPERIOR BASIC RESISTANCE
IT1263955B (en) * 1993-02-23 1996-09-05 Ausimont Spa RADICAL (CO) POLYMERIZATION PROCESS OF FLUORINATED OLEPHINE MONOMERS
IT1271136B (en) * 1993-03-23 1997-05-27 Ausimont Spa PROCESS OF (CO) POLYMERIZATION IN AQUEOUS EMULSION OF FLUORINATED OLEFINIC MONOMERS
IT1265068B1 (en) * 1993-05-18 1996-10-30 Ausimont Spa PROCESS OF (CO) RADICAL POLYMERIZATION OF FLUORINATED OLEFINIC MONOMERS IN WATER EMULSION
IT1265067B1 (en) 1993-05-18 1996-10-30 Ausimont Spa PROCESS OF (CO) POLYMERIZATION IN WATER EMULSION OF FLUORINATED OLEFINIC MONOMERS
IT1264661B1 (en) 1993-07-05 1996-10-04 Ausimont Spa THERMOPROCESSABILIN COPOLYMERS OF TETRAFLUOROETHYLENE
IT1264662B1 (en) 1993-07-05 1996-10-04 Ausimont Spa PERFLURODIOSSOLS THEIR HOMOPOLYMERS AND COPOLYMERS AND THEIR USE FOR THE COATING OF ELECTRIC CABLES
IT1266647B1 (en) 1993-10-29 1997-01-09 Ausimont Spa PROCESS OF (CO) POLYMERIZATION OF FLUORINATED OLEPHINE MONOMERS IN AQUEOUS EMULSION

Also Published As

Publication number Publication date
IT1270703B (en) 1997-05-07
DE69516485T2 (en) 2000-12-14
KR960017704A (en) 1996-06-17
ATE192175T1 (en) 2000-05-15
ITMI942327A0 (en) 1994-11-17
EP0712882B1 (en) 2000-04-26
DE69516485D1 (en) 2000-05-31
CA2161734C (en) 2007-12-04
EP0712882A1 (en) 1996-05-22
JPH08208974A (en) 1996-08-13
US5959026A (en) 1999-09-28
ITMI942327A1 (en) 1996-05-17
KR100401351B1 (en) 2003-12-11

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