IT970703B - Pellicola di polimero fluorurato contenente gruppi solfonilici con una superficie in forma di solfo namide o sale solfonamidico e pro cesso per la preparazione di tale pellicola - Google Patents

Pellicola di polimero fluorurato contenente gruppi solfonilici con una superficie in forma di solfo namide o sale solfonamidico e pro cesso per la preparazione di tale pellicola

Info

Publication number
IT970703B
IT970703B IT28927/72A IT2892772A IT970703B IT 970703 B IT970703 B IT 970703B IT 28927/72 A IT28927/72 A IT 28927/72A IT 2892772 A IT2892772 A IT 2892772A IT 970703 B IT970703 B IT 970703B
Authority
IT
Italy
Prior art keywords
film
sulfonyl groups
fluorinated polymer
cation
namide
Prior art date
Application number
IT28927/72A
Other languages
English (en)
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Application granted granted Critical
Publication of IT970703B publication Critical patent/IT970703B/it

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
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/20—Manufacture of shaped structures of ion-exchange resins
    • C08J5/22—Films, membranes or diaphragms
    • C08J5/2287—After-treatment
    • C08J5/2293—After-treatment of fluorine-containing membranes
    • 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
    • C08J2327/00—Characterised by the use 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; Derivatives of such polymers
    • C08J2327/02—Characterised by the use 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; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2327/12—Characterised by the use 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; Derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • Y10T428/2495—Thickness [relative or absolute]
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/3154—Of fluorinated addition polymer from unsaturated monomers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
IT28927/72A 1971-09-08 1972-09-07 Pellicola di polimero fluorurato contenente gruppi solfonilici con una superficie in forma di solfo namide o sale solfonamidico e pro cesso per la preparazione di tale pellicola IT970703B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17878271A 1971-09-08 1971-09-08

Publications (1)

Publication Number Publication Date
IT970703B true IT970703B (it) 1974-04-20

Family

ID=22653933

Family Applications (1)

Application Number Title Priority Date Filing Date
IT28927/72A IT970703B (it) 1971-09-08 1972-09-07 Pellicola di polimero fluorurato contenente gruppi solfonilici con una superficie in forma di solfo namide o sale solfonamidico e pro cesso per la preparazione di tale pellicola

Country Status (7)

Country Link
US (1) US3784399A (it)
JP (1) JPS5213228B2 (it)
CA (2) CA1000022A (it)
FR (1) FR2152194A5 (it)
GB (1) GB1406673A (it)
IT (1) IT970703B (it)
NL (1) NL172165C (it)

Families Citing this family (80)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3925135A (en) * 1971-11-08 1975-12-09 Du Pont Method of making laminates of support material and fluorinated polymer containing pendant side chains containing sulfonyl groups
US3936429A (en) * 1973-01-30 1976-02-03 Fuji Photo Film Co., Ltd. Reactive polymer
US3902947A (en) * 1973-08-01 1975-09-02 Du Pont Process for preparing laminates of support material and fluorinated polymer containing pendant side chains containing sulfonyl groups
US3884885A (en) * 1973-08-01 1975-05-20 Du Pont Melt processing of fluorinated polymers
DE2437395C3 (de) * 1973-10-15 1979-02-08 E.I. Du Pont De Nemours And Co., Wilmington, Del. (V.St.A.) Folie aus fluorhaltigen Polymeren mit Sulfonylgruppen enthaltenden Seitenketten
US3905879A (en) * 1973-11-01 1975-09-16 Hooker Chemicals Plastics Corp Electrolytic manufacture of dithionites
US3920551A (en) * 1973-11-01 1975-11-18 Hooker Chemicals Plastics Corp Electrolytic method for the manufacture of dithionites
US3878072A (en) * 1973-11-01 1975-04-15 Hooker Chemicals Plastics Corp Electrolytic method for the manufacture of chlorates
US3897320A (en) * 1973-11-01 1975-07-29 Hooker Chemicals Plastics Corp Electrolytic manufacture of chlorates, using a plurality of electrolytic cells
JPS5414596B2 (it) * 1974-02-04 1979-06-08
US3884778A (en) * 1974-01-02 1975-05-20 Hooker Chemicals Plastics Corp Electrolytic production of hydrogen peroxide and alkali metal hydroxide
US3935096A (en) * 1974-01-02 1976-01-27 Hooker Chemicals & Plastics Corporation Production of aqueous metal hydroxide solutions of low metal halide concentration
US3882093A (en) * 1974-01-02 1975-05-06 Du Pont Sulfonyl-containing fluorocarbon vinyl ethers and ion exchange membrane formed therefrom
US3884777A (en) * 1974-01-02 1975-05-20 Hooker Chemicals Plastics Corp Electrolytic process for manufacturing chlorine dioxide, hydrogen peroxide, chlorine, alkali metal hydroxide and hydrogen
JPS551351B2 (it) 1974-03-07 1980-01-12
US3909378A (en) * 1974-06-21 1975-09-30 Du Pont Composite cation exchange membrane and use thereof in electrolysis of an alkali metal halide
US3940916A (en) * 1974-06-27 1976-03-02 E. I. Du Pont De Nemours And Company Knitted or woven ion exchange fabric containing low denier filaments
IT1034755B (it) * 1975-03-28 1979-10-10 Oronzio De Nora Impianti Itcopolimeri solfonati e oro impiego per la formazione di diaframmi per celle elettrolitiche
US4151053A (en) * 1975-07-09 1979-04-24 Asahi Kasei Kogyo Kabushiki Kaisha Cation exchange membrane preparation and use thereof
JPS5261191A (en) * 1975-11-17 1977-05-20 Asahi Chem Ind Co Ltd Method of producing fluorine type cation exchange emebrane
US4322560A (en) * 1976-02-23 1982-03-30 Varen Technology Process for controlling highly exothermic hydroperoxide decomposition
US4165248A (en) * 1976-12-01 1979-08-21 Ppg Industries, Inc. Method of joining fluorocarbon membrane sheets with quaternary ammonium compounds
DE2655145C2 (de) * 1976-12-06 1985-10-03 Basf Ag, 6700 Ludwigshafen Verfahren zum Verschweißen von Membranen aus fluorierten Polymeren
FR2388012A1 (fr) * 1977-04-20 1978-11-17 Du Pont Polymere fluore echangeur d'ions contenant des groupes carboxyliques et pellicules et membranes constituees de ce polymere
JPS609529B2 (ja) * 1978-02-08 1985-03-11 東ソー株式会社 陽イオン交換膜の製造方法
US4504685A (en) * 1978-05-10 1985-03-12 Varen Technology Oxyalkylation process
US4532347A (en) * 1978-07-28 1985-07-30 Varen Technology Membrane solvent extraction process
US4185142A (en) * 1978-08-09 1980-01-22 Diamond Shamrock Corporation Oxygen electrode rejuvenation methods
US4273628A (en) * 1979-05-29 1981-06-16 Diamond Shamrock Corp. Production of chromic acid using two-compartment and three-compartment cells
US4384937A (en) * 1979-05-29 1983-05-24 Diamond Shamrock Corporation Production of chromic acid in a three-compartment cell
US4324625A (en) * 1979-08-14 1982-04-13 E. I. Du Pont De Nemours And Company Process for preparing alkanediols by electrochemical coupling of halohydrins
JPS5638490A (en) * 1980-06-02 1981-04-13 Tokuyama Soda Co Ltd Cation exchange membrane for alkali metal electrolysis
US4330654A (en) * 1980-06-11 1982-05-18 The Dow Chemical Company Novel polymers having acid functionality
US4358545A (en) * 1980-06-11 1982-11-09 The Dow Chemical Company Sulfonic acid electrolytic cell having flourinated polymer membrane with hydration product less than 22,000
US4804727A (en) * 1980-06-11 1989-02-14 The Dow Chemical Company Process to produce novel fluorocarbon vinyl ethers and resulting polymers
US4337211A (en) * 1980-06-11 1982-06-29 The Dow Chemical Company Fluorocarbon ethers having substituted halogen site(s) and process to prepare
US4358412A (en) * 1980-06-11 1982-11-09 The Dow Chemical Company Preparation of vinyl ethers
US4337137A (en) * 1980-06-11 1982-06-29 The Dow Chemical Company Composite ion exchange membranes
US4470889A (en) * 1980-06-11 1984-09-11 The Dow Chemical Company Electrolytic cell having an improved ion exchange membrane and process for operating
US4515989A (en) * 1980-06-11 1985-05-07 The Dow Chemical Company Preparation decarboxylation and polymerization of novel acid flourides and resulting monomers
US4434116A (en) 1981-06-26 1984-02-28 Diamond Shamrock Corporation Method for making a porous fluorinated polymer structure
US4410404A (en) * 1981-06-26 1983-10-18 Diamond Shamrock Corporation Membrane cell at increased caustic concentration
US4515761A (en) * 1981-07-07 1985-05-07 E. I. Du Pont De Nemours And Company Protective garment or cover, composite semipermeable barrier fabric, and use in detoxification
US4554076A (en) * 1982-08-18 1985-11-19 Georgia Tech Research Corporation Method of modifying membrane surface with oriented monolayers of amphiphilic compounds
USRE33273E (en) * 1982-08-18 1990-07-24 Georgia Tech Research Corporation Materials having improved nonfouling characteristics and method of making same
JPS606117U (ja) * 1983-06-24 1985-01-17 株式会社　ライト光機製作所 ライフルスコ−プの照準補正装置
US4672147A (en) * 1985-02-27 1987-06-09 Exxon Research And Engineering Company Method for isomerizing olefins using acidic composite catalysts
US5006624A (en) * 1987-05-14 1991-04-09 The Dow Chemical Company Fluorocarbon containing, reactive polymeric surfactants and coating compositions therefrom
DE3872378T2 (de) * 1987-09-10 1992-12-10 Hewlett Packard Co Apparat zum trocknen feuchter gase.
US4859745A (en) * 1987-12-22 1989-08-22 The Dow Chemical Company Stratified fibrous fluoropolymer compositions and process for forming such fluoropolymers
US4916020A (en) * 1988-02-26 1990-04-10 The Dow Chemical Company Reactive bonding method
US5069974A (en) * 1989-02-06 1991-12-03 Monsanto Company Metals coated with protective coatings of annealed perfluorinated cation-exchange polymers and method for making same
US5084144A (en) * 1990-07-31 1992-01-28 Physical Sciences Inc. High utilization supported catalytic metal-containing gas-diffusion electrode, process for making it, and cells utilizing it
AU1504895A (en) * 1994-07-11 1996-01-25 Meadox Medicals, Inc. Expanded PTFE implantable prosthesis with improved blood and tissue compatibility and superior potency
GB9913553D0 (en) * 1997-11-13 1999-08-11 Nat Power Plc Production of stretched ion exchange membranes
GB9724022D0 (en) * 1997-11-13 1998-01-14 Nat Power Plc Production of stretched ion exchange membranes
US6680346B1 (en) * 1999-04-15 2004-01-20 Mirane Corporation Phosphorus atom-containing fluorinated cation exchange membrane and proton conduction type fuel cell using the same
US6733914B1 (en) 2000-02-18 2004-05-11 Ion Power, Inc. Fuel cell membranes
US6740445B1 (en) 2000-02-29 2004-05-25 Ion Power, Inc. Coated fuel cell electrodes
EP1359142A4 (en) * 2001-02-01 2007-06-13 Asahi Chemical Ind PERFLUOROVINYL ETHER MONOMER HAVING A SULFONAMIDE GROUP
JP2003086202A (ja) * 2001-09-14 2003-03-20 Central Glass Co Ltd 電気化学ディバイス用固体高分子電解質及びその製造法
US7071271B2 (en) * 2003-10-30 2006-07-04 3M Innovative Properties Company Aqueous emulsion polymerization of functionalized fluoromonomers
US7259208B2 (en) * 2003-11-13 2007-08-21 3M Innovative Properties Company Reinforced polymer electrolyte membrane
US7179847B2 (en) 2003-11-13 2007-02-20 3M Innovative Properties Company Polymer electrolytes crosslinked by e-beam
US7265162B2 (en) * 2003-11-13 2007-09-04 3M Innovative Properties Company Bromine, chlorine or iodine functional polymer electrolytes crosslinked by e-beam
US7074841B2 (en) * 2003-11-13 2006-07-11 Yandrasits Michael A Polymer electrolyte membranes crosslinked by nitrile trimerization
US7060756B2 (en) * 2003-11-24 2006-06-13 3M Innovative Properties Company Polymer electrolyte with aromatic sulfone crosslinking
US7112614B2 (en) * 2003-12-08 2006-09-26 3M Innovative Properties Company Crosslinked polymer
US7060738B2 (en) * 2003-12-11 2006-06-13 3M Innovative Properties Company Polymer electrolytes crosslinked by ultraviolet radiation
US7173067B2 (en) * 2003-12-17 2007-02-06 3M Innovative Properties Company Polymer electrolyte membranes crosslinked by direct fluorination
US7351358B2 (en) 2004-03-17 2008-04-01 E.I. Du Pont De Nemours And Company Water dispersible polypyrroles made with polymeric acid colloids for electronics applications
US20050266980A1 (en) * 2004-05-28 2005-12-01 Mada Kannan Arunachala N Process of producing a novel MEA with enhanced electrode/electrolyte adhesion and performancese characteristics
WO2007002681A2 (en) * 2005-06-27 2007-01-04 E. I. Du Pont De Nemours And Company Electrically conductive polymer compositions
US8057708B2 (en) * 2006-06-30 2011-11-15 E. I. Du Pont De Nemours And Company Stabilized compositions of conductive polymers and partially fluorinated acid polymers
US20080191172A1 (en) * 2006-12-29 2008-08-14 Che-Hsiung Hsu High work-function and high conductivity compositions of electrically conducting polymers
US20080251768A1 (en) 2007-04-13 2008-10-16 Che-Hsiung Hsu Electrically conductive polymer compositions
US9260357B2 (en) 2012-07-06 2016-02-16 Exxonmobil Chemical Patents Inc. Hydrocarbon conversion process
US20140323772A1 (en) * 2013-04-25 2014-10-30 Invista North America S.A R.L. Polyether glycol manufacturing process
EP3227949A4 (en) * 2014-12-03 2018-05-16 3M Innovative Properties Company Polymeric electrolyte membrane for a redox flow battery
US11845707B2 (en) 2019-06-12 2023-12-19 Exxonmobil Chemical Patents Inc. Processes and systems for C3+ monoolefin conversion

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3282875A (en) * 1964-07-22 1966-11-01 Du Pont Fluorocarbon vinyl ether polymers

Also Published As

Publication number Publication date
JPS5213228B2 (it) 1977-04-13
CA1133668B (en) 1982-10-19
US3784399A (en) 1974-01-08
CA1000022A (en) 1976-11-23
JPS4844360A (it) 1973-06-26
DE2244154B2 (de) 1975-06-12
DE2244154A1 (de) 1973-03-15
GB1406673A (en) 1975-09-17
NL172165C (nl) 1983-07-18
NL172165B (nl) 1983-02-16
NL7212249A (it) 1973-03-12
FR2152194A5 (it) 1973-04-20

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