NL183341C - Werkwijze voor het maken van een biaxiaal gestrekte pvdf-film, volgens deze werkwijze verkregen pvdf-film en dielektrisch materiaal bestaande uit deze film. - Google Patents
Werkwijze voor het maken van een biaxiaal gestrekte pvdf-film, volgens deze werkwijze verkregen pvdf-film en dielektrisch materiaal bestaande uit deze film.Info
- Publication number
- NL183341C NL183341C NLAANVRAGE7905827,A NL7905827A NL183341C NL 183341 C NL183341 C NL 183341C NL 7905827 A NL7905827 A NL 7905827A NL 183341 C NL183341 C NL 183341C
- Authority
- NL
- Netherlands
- Prior art keywords
- film
- pvdf film
- biaxia
- making
- dielectric material
- Prior art date
Links
- 239000002033 PVDF binder Substances 0.000 title 2
- 229920002981 polyvinylidene fluoride Polymers 0.000 title 2
- 239000003989 dielectric material Substances 0.000 title 1
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/005—Shaping by stretching, e.g. drawing through a die; Apparatus therefor characterised by the choice of materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
- B29C55/10—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
- B29C55/12—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
- B29C55/14—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial successively
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G7/00—Capacitors in which the capacitance is varied by non-mechanical means; Processes of their manufacture
- H01G7/02—Electrets, i.e. having a permanently-polarised dielectric
- H01G7/021—Electrets, i.e. having a permanently-polarised dielectric having an organic dielectric
- H01G7/023—Electrets, i.e. having a permanently-polarised dielectric having an organic dielectric of macromolecular compounds
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/01—Manufacture or treatment
- H10N30/09—Forming piezoelectric or electrostrictive materials
- H10N30/098—Forming organic materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
- B29K2027/12—Use of polyvinylhalogenides or derivatives thereof as moulding material containing fluorine
- B29K2027/16—PVDF, i.e. polyvinylidene fluoride
-
- 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
-
- 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
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/91—Product with molecular orientation
-
- 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
-
- 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
- Y10T428/31544—Addition polymer is perhalogenated
-
- 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]
- Y10T428/31678—Of metal
- Y10T428/31692—Next to addition polymer from unsaturated monomers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Organic Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Polymers & Plastics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Organic Insulating Materials (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53090965A JPS6027128B2 (ja) | 1978-07-27 | 1978-07-27 | 誘電体として改良された弗化ビニリデン系樹脂フイルム及びその製造方法 |
JP9096578 | 1978-07-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
NL7905827A NL7905827A (nl) | 1980-01-29 |
NL183341C true NL183341C (nl) | 1988-10-03 |
Family
ID=14013202
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NLAANVRAGE7905827,A NL183341C (nl) | 1978-07-27 | 1979-07-27 | Werkwijze voor het maken van een biaxiaal gestrekte pvdf-film, volgens deze werkwijze verkregen pvdf-film en dielektrisch materiaal bestaande uit deze film. |
Country Status (7)
Country | Link |
---|---|
US (1) | US4298719A (xx) |
JP (1) | JPS6027128B2 (xx) |
CA (1) | CA1147521A (xx) |
DE (1) | DE2930370C2 (xx) |
FR (1) | FR2433404A1 (xx) |
GB (1) | GB2027039B (xx) |
NL (1) | NL183341C (xx) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2065140B (en) * | 1979-11-30 | 1984-05-16 | Nat Res Dev | Piezo-and pyro electric vinylidene fluoride polymer materials |
JPS56162822A (en) | 1980-05-19 | 1981-12-15 | Kureha Chemical Ind Co Ltd | Condenser |
JPS56152103A (en) | 1980-04-24 | 1981-11-25 | Kureha Chemical Ind Co Ltd | Improved dielectric film |
JPS6046528B2 (ja) * | 1980-10-31 | 1985-10-16 | 呉羽化学工業株式会社 | コンデンサ |
JPS57148628A (en) * | 1981-03-11 | 1982-09-14 | Kureha Chem Ind Co Ltd | Vinylidene fluoride resin film and manufacture thereof |
JPS5869252A (ja) * | 1981-10-21 | 1983-04-25 | Kureha Chem Ind Co Ltd | 誘電体フイルムおよびその製造方法 |
US4469747A (en) * | 1982-02-10 | 1984-09-04 | Kureha Kagaku Kogyo Kabushiki Kaisha | Dielectric films and process for preparing same |
GB8325861D0 (en) * | 1983-09-28 | 1983-11-02 | Syrinx Presicion Instr Ltd | Force transducer |
JPS60206621A (ja) * | 1984-03-31 | 1985-10-18 | Kureha Chem Ind Co Ltd | 弗化ビニリデン系樹脂フイルム,その製法および金属化フイルム |
DE3578820D1 (de) * | 1984-05-07 | 1990-08-30 | Kureha Chemical Ind Co Ltd | Spaltgarn aus vinylidenfluorid, verfahren zur herstellung desselben und damit hergestellte filter. |
US4711808A (en) * | 1986-02-19 | 1987-12-08 | Eastman Kodak Company | Beta phase PVF2 film formed by casting it onto a specially prepared insulating support |
EP0315708A1 (en) * | 1987-11-09 | 1989-05-17 | ATOCHEM NORTH AMERICA, INC. (a Pennsylvania corp.) | A dielectric film of a copolymer of vinylidene fluoride and tetrafluoroethylene |
US5082616A (en) * | 1990-10-25 | 1992-01-21 | Edison Polymer Innovation Corp. | Film blowing process |
US5776343A (en) * | 1995-08-03 | 1998-07-07 | Applied Extrusion Technologies, Inc. | Fluoroplastic apertured film fabric, structures employing same and method of making same |
US6787238B2 (en) | 1998-11-18 | 2004-09-07 | The Penn State Research Foundation | Terpolymer systems for electromechanical and dielectric applications |
PT1848046E (pt) * | 1999-07-20 | 2012-12-17 | Stanford Res Inst Int | Transdutores de polímeros electroactivos |
WO2001066613A1 (en) * | 2000-03-06 | 2001-09-13 | Rutgers, The State University | Process for preparing electrostrictive polymers and resulting polymers and articles |
WO2002079285A1 (en) * | 2001-03-30 | 2002-10-10 | The Penn State Research Foundation | Terpolymer systems for electromechanical and dielectric applications |
JP3867709B2 (ja) * | 2003-03-26 | 2007-01-10 | ダイキン工業株式会社 | 薄膜の形成方法 |
PT103318B (pt) * | 2005-07-19 | 2009-01-22 | Univ Do Minho | Filmes não porosos na fase beta de poli(fluoreto de vinilideno) (pvdf) e método para o seu processamento |
US8178195B2 (en) * | 2005-11-28 | 2012-05-15 | Toray Industries, Inc. | Biaxially oriented film laminated board, electrical insulation board and machine part |
US20100067172A1 (en) * | 2008-03-13 | 2010-03-18 | Strategic Polymer Sciences, Inc. | High electric energy density polymeric compositions, methods of the manufacture therefor, and articles comprising the same |
US20110228442A1 (en) * | 2010-03-16 | 2011-09-22 | Strategic Polymer Sciences, Inc. | Capacitor having high temperature stability, high dielectric constant, low dielectric loss, and low leakage current |
CN107936276B (zh) * | 2017-12-14 | 2020-11-27 | 电子科技大学 | 基于流延及拉伸复合工艺的热释电聚合物薄膜制备方法 |
US11987677B2 (en) * | 2021-04-30 | 2024-05-21 | Meta Platforms Technologies, Llc | PVDF thin film having a bimodal molecular weight and high piezoelectric response |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2774704A (en) * | 1953-11-27 | 1956-12-18 | Kellogg M W Co | Lamination of halogenated olefin polymers |
NL127087C (xx) * | 1964-10-21 | 1900-01-01 | ||
CA921220A (en) | 1966-07-14 | 1973-02-20 | Ishii Hajime | Polyvinylidene fluoride films and process for producing the same |
US3616177A (en) * | 1969-09-17 | 1971-10-26 | Du Pont | Laminar structures of polyimides and wire insulated therewith |
US3931446A (en) * | 1970-09-26 | 1976-01-06 | Kureha Kagaku Kogyo Kabushiki Kaisha | Process for producing polymeric piezoelectric elements and the article formed thereby |
GB1367738A (en) | 1971-07-20 | 1974-09-25 | Kureha Chemical Ind Co Ltd | Process for the production of polyvinylidene fluoride resin film |
JPS5130595B2 (xx) * | 1972-04-06 | 1976-09-01 | ||
US4173033A (en) * | 1975-12-04 | 1979-10-30 | Daikin Kogyo Co., Ltd. | Polymeric dielectric for capacitors and the like consisting essentially of a vinylidene fluoride-trifluoroethylene copolymer |
GB1590723A (en) * | 1976-08-03 | 1981-06-10 | Raychem Ltd | Hv insulation materials |
US4095020A (en) * | 1977-02-25 | 1978-06-13 | Xerox Corporation | Process for controlled phase transformation of alpha phase of poly(vinylidene fluoride) to the gamma phase |
US4241128A (en) * | 1979-03-20 | 1980-12-23 | Bell Telephone Laboratories, Incorporated | Production of piezoelectric PVDF films |
-
1978
- 1978-07-27 JP JP53090965A patent/JPS6027128B2/ja not_active Expired
-
1979
- 1979-07-19 US US06/058,776 patent/US4298719A/en not_active Expired - Lifetime
- 1979-07-25 CA CA000332498A patent/CA1147521A/en not_active Expired
- 1979-07-26 DE DE2930370A patent/DE2930370C2/de not_active Expired
- 1979-07-26 GB GB7926131A patent/GB2027039B/en not_active Expired
- 1979-07-26 FR FR7919341A patent/FR2433404A1/fr active Granted
- 1979-07-27 NL NLAANVRAGE7905827,A patent/NL183341C/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE2930370C2 (de) | 1984-02-09 |
FR2433404B1 (xx) | 1982-10-15 |
NL7905827A (nl) | 1980-01-29 |
DE2930370A1 (de) | 1980-02-07 |
FR2433404A1 (fr) | 1980-03-14 |
GB2027039A (en) | 1980-02-13 |
JPS6027128B2 (ja) | 1985-06-27 |
GB2027039B (en) | 1982-12-15 |
JPS5517957A (en) | 1980-02-07 |
US4298719A (en) | 1981-11-03 |
CA1147521A (en) | 1983-06-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BA | A request for search or an international-type search has been filed | ||
BB | A search report has been drawn up | ||
BC | A request for examination has been filed | ||
A85 | Still pending on 85-01-01 | ||
V1 | Lapsed because of non-payment of the annual fee |