NL7810441A - METHOD FOR POLYMIZING A FOIL FROM THERMOPLASTIC POLYMER MATERIAL. - Google Patents

METHOD FOR POLYMIZING A FOIL FROM THERMOPLASTIC POLYMER MATERIAL.

Info

Publication number
NL7810441A
NL7810441A NL7810441A NL7810441A NL7810441A NL 7810441 A NL7810441 A NL 7810441A NL 7810441 A NL7810441 A NL 7810441A NL 7810441 A NL7810441 A NL 7810441A NL 7810441 A NL7810441 A NL 7810441A
Authority
NL
Netherlands
Prior art keywords
polymizing
foil
polymer material
thermoplastic polymer
thermoplastic
Prior art date
Application number
NL7810441A
Other languages
Dutch (nl)
Original Assignee
Kureha Chemical Ind Co Ltd
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 Kureha Chemical Ind Co Ltd filed Critical Kureha Chemical Ind Co Ltd
Publication of NL7810441A publication Critical patent/NL7810441A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-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
    • 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
    • H10N30/04—Treatments to modify a piezoelectric or electrostrictive property, e.g. polarisation characteristics, vibration characteristics or mode tuning
    • H10N30/045—Treatments to modify a piezoelectric or electrostrictive property, e.g. polarisation characteristics, vibration characteristics or mode tuning by polarising
    • 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
    • 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
    • H10N30/80—Constructional details
    • H10N30/85—Piezoelectric or electrostrictive active materials
    • H10N30/857—Macromolecular compositions
NL7810441A 1977-10-19 1978-10-18 METHOD FOR POLYMIZING A FOIL FROM THERMOPLASTIC POLYMER MATERIAL. NL7810441A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52124600A JPS6051279B2 (en) 1977-10-19 1977-10-19 Method for polarizing thermoplastic resin piezoelectric pyroelectric film

Publications (1)

Publication Number Publication Date
NL7810441A true NL7810441A (en) 1979-04-23

Family

ID=14889450

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7810441A NL7810441A (en) 1977-10-19 1978-10-18 METHOD FOR POLYMIZING A FOIL FROM THERMOPLASTIC POLYMER MATERIAL.

Country Status (5)

Country Link
JP (1) JPS6051279B2 (en)
DE (1) DE2845255A1 (en)
FR (1) FR2406880A1 (en)
GB (1) GB2007022A (en)
NL (1) NL7810441A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6014774B2 (en) * 1978-03-31 1985-04-16 呉羽化学工業株式会社 Polyvinylidene fluoride film with excellent dielectric strength and method for producing the same
GB2079056B (en) * 1980-06-30 1985-04-17 Tokyo Shibaura Electric Co Electret device
US4365283A (en) * 1980-10-16 1982-12-21 Pennwalt Corporation Corona discharge poling process
JPS57188105A (en) * 1981-05-14 1982-11-19 Toshiba Corp Electret constituent
CH659908A5 (en) * 1982-05-26 1987-02-27 Bbc Brown Boveri & Cie METHOD FOR INCREASING THE ELECTRICAL SURFACE CONDUCTIVITY OF A BODY.
US4512941A (en) * 1983-02-14 1985-04-23 At&T Bell Laboratories Polarizing of piezoelectric material
JPS60173797A (en) * 1984-02-13 1985-09-07 Nippon Telegr & Teleph Corp <Ntt> Superconduction storage circuit
JPS6285770A (en) * 1985-10-11 1987-04-20 Oi Seisakusho Co Ltd Spoiler device for automobile
JPS6323474U (en) * 1986-07-30 1988-02-16
FR2700220B1 (en) * 1993-01-06 1995-02-17 Saint Louis Inst Method for polarizing at least one zone of a sheet of ferroelectric material, and method for producing a polarized element for piezoelectric or pyroelectric sensor.
US6561236B1 (en) 2000-03-08 2003-05-13 Sealed Air Corporation (Us) Inflatable packing and inflation apparatus

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1367738A (en) * 1971-07-20 1974-09-25 Kureha Chemical Ind Co Ltd Process for the production of polyvinylidene fluoride resin film
JPS5718641B2 (en) * 1973-07-17 1982-04-17
NL7403965A (en) * 1974-03-25 1975-09-29 Philips Nv METHOD OF MANUFACTURING A HOMOPO-LINE ELECTRET FROM A FOIL.

Also Published As

Publication number Publication date
GB2007022A (en) 1979-05-10
DE2845255A1 (en) 1979-04-26
JPS5458774A (en) 1979-05-11
JPS6051279B2 (en) 1985-11-13
FR2406880A1 (en) 1979-05-18

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