CA921220A - Polyvinylidene fluoride films and process for producing the same - Google Patents

Polyvinylidene fluoride films and process for producing the same

Info

Publication number
CA921220A
CA921220A CA994947A CA994947A CA921220A CA 921220 A CA921220 A CA 921220A CA 994947 A CA994947 A CA 994947A CA 994947 A CA994947 A CA 994947A CA 921220 A CA921220 A CA 921220A
Authority
CA
Canada
Prior art keywords
producing
same
polyvinylidene fluoride
fluoride films
films
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
Application number
CA994947A
Inventor
Ishii Hajime
Ota Mitsuru
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.)
Kureha Corp
Original Assignee
Kureha Corp
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
Priority claimed from JP41046082A external-priority patent/JPS5017680B1/ja
Priority claimed from JP42029668A external-priority patent/JPS5125386B1/ja
Application filed by Kureha Corp filed Critical Kureha Corp
Application granted granted Critical
Publication of CA921220A publication Critical patent/CA921220A/en
Expired 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
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
    • H01B3/443—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from vinylhalogenides or other halogenoethylenic compounds
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
    • H01B3/443—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from vinylhalogenides or other halogenoethylenic compounds
    • H01B3/445—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from vinylhalogenides or other halogenoethylenic compounds from vinylfluorides or other fluoroethylenic compounds
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G4/00—Fixed capacitors; Processes of their manufacture
    • H01G4/002—Details
    • H01G4/018—Dielectrics
    • H01G4/06—Solid dielectrics
    • H01G4/14—Organic dielectrics
    • H01G4/18—Organic dielectrics of synthetic material, e.g. derivatives of cellulose
    • H01G4/186—Organic dielectrics of synthetic material, e.g. derivatives of cellulose halogenated
    • 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
    • C08J2327/16—Homopolymers or copolymers of vinylidene fluoride

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
CA994947A 1966-07-14 1967-07-05 Polyvinylidene fluoride films and process for producing the same Expired CA921220A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP41046082A JPS5017680B1 (en) 1966-07-14 1966-07-14
JP42029668A JPS5125386B1 (en) 1967-05-10 1967-05-10

Publications (1)

Publication Number Publication Date
CA921220A true CA921220A (en) 1973-02-20

Family

ID=26367892

Family Applications (1)

Application Number Title Priority Date Filing Date
CA994947A Expired CA921220A (en) 1966-07-14 1967-07-05 Polyvinylidene fluoride films and process for producing the same

Country Status (5)

Country Link
BE (1) BE701365A (en)
CA (1) CA921220A (en)
DE (1) DE1704762B2 (en)
GB (1) GB1173688A (en)
NL (1) NL142517B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5130595B2 (en) * 1972-04-06 1976-09-01
GB1553050A (en) * 1977-01-27 1979-09-19 Kureha Chemical Ind Co Ltd Process for producing microporous tube of a vinylidene fluoride polymer
JPS6027128B2 (en) 1978-07-27 1985-06-27 呉羽化学工業株式会社 Vinylidene fluoride resin film improved as a dielectric and its manufacturing method
GB2065140B (en) * 1979-11-30 1984-05-16 Nat Res Dev Piezo-and pyro electric vinylidene fluoride polymer materials
JPS56153606A (en) * 1980-04-28 1981-11-27 Kureha Chemical Ind Co Ltd High molecular dielectric material
JPS6046528B2 (en) * 1980-10-31 1985-10-16 呉羽化学工業株式会社 capacitor
FR2516442A1 (en) * 1981-11-16 1983-05-20 Solvay METHOD AND APPARATUS FOR EXTRUSION OF POLYMER FILMS OF HALOGENATED OLEFINS, USE AS PIEZOELECTRIC FILMS AFTER POLARIZATION PROCESSING
US4510300A (en) * 1982-04-08 1985-04-09 E. I. Du Pont De Nemours And Company Perfluorocarbon copolymer films
US4510301A (en) * 1982-06-01 1985-04-09 E. I. Du Pont De Nemours And Company Fluorocarbon copolymer films
JPS5962115A (en) * 1982-10-01 1984-04-09 Kureha Chem Ind Co Ltd Dielectric film
JPS603807A (en) * 1983-06-20 1985-01-10 ダイキン工業株式会社 Polymer dielectric material
DE3406125A1 (en) * 1984-01-31 1985-08-01 Norddeutsche Seekabelwerke Ag, 2890 Nordenham Process and device for producing piezoelectric and/or pyroelectric polyvinylidene fluoride films
CN111548515B (en) * 2020-04-15 2023-05-09 哈尔滨理工大学 Post-treatment process of non-oxide ceramic/polyvinylidene fluoride composite film

Also Published As

Publication number Publication date
DE1704762A1 (en) 1971-02-25
BE701365A (en) 1967-12-18
NL6709725A (en) 1968-01-15
GB1173688A (en) 1969-12-10
NL142517B (en) 1974-06-17
DE1704762B2 (en) 1975-10-30

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