DE69222577T2 - Ultradünner Polymerfilm-Elektret und Verfahren zu seiner Herstellung - Google Patents

Ultradünner Polymerfilm-Elektret und Verfahren zu seiner Herstellung

Info

Publication number
DE69222577T2
DE69222577T2 DE69222577T DE69222577T DE69222577T2 DE 69222577 T2 DE69222577 T2 DE 69222577T2 DE 69222577 T DE69222577 T DE 69222577T DE 69222577 T DE69222577 T DE 69222577T DE 69222577 T2 DE69222577 T2 DE 69222577T2
Authority
DE
Germany
Prior art keywords
group
film
monomolecular
polymer film
electret
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 - Fee Related
Application number
DE69222577T
Other languages
German (de)
English (en)
Other versions
DE69222577D1 (de
Inventor
Norihisa Settsu-Shi Osaka 566 Mino
Kazufumi Hirakata-Shi Osaka 573 Ogawa
Yoshikazu Moriguchi-Shi Osaka 570 Yamagata
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of DE69222577D1 publication Critical patent/DE69222577D1/de
Application granted granted Critical
Publication of DE69222577T2 publication Critical patent/DE69222577T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y40/00—Manufacture or treatment of nanostructures

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Nanotechnology (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Power Engineering (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Laminated Bodies (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Moulding By Coating Moulds (AREA)
DE69222577T 1991-07-15 1992-07-06 Ultradünner Polymerfilm-Elektret und Verfahren zu seiner Herstellung Expired - Fee Related DE69222577T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3173615A JPH0517595A (ja) 1991-07-15 1991-07-15 高分子超薄膜エレクトレツト及びその製造方法

Publications (2)

Publication Number Publication Date
DE69222577D1 DE69222577D1 (de) 1997-11-13
DE69222577T2 true DE69222577T2 (de) 1998-02-12

Family

ID=15963899

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69222577T Expired - Fee Related DE69222577T2 (de) 1991-07-15 1992-07-06 Ultradünner Polymerfilm-Elektret und Verfahren zu seiner Herstellung

Country Status (4)

Country Link
US (2) US5436033A (https=)
EP (1) EP0523503B1 (https=)
JP (1) JPH0517595A (https=)
DE (1) DE69222577T2 (https=)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0517595A (ja) * 1991-07-15 1993-01-26 Matsushita Electric Ind Co Ltd 高分子超薄膜エレクトレツト及びその製造方法
US5512328A (en) * 1992-08-07 1996-04-30 Hitachi, Ltd. Method for forming a pattern and forming a thin film used in pattern formation
CA2124237C (en) 1994-02-18 2004-11-02 Bernard Cohen Improved nonwoven barrier and method of making the same
CA2136576C (en) 1994-06-27 2005-03-08 Bernard Cohen Improved nonwoven barrier and method of making the same
AU4961696A (en) 1994-12-08 1996-06-26 Kimberly-Clark Worldwide, Inc. Method of forming a particle size gradient in an absorbent article
CA2153278A1 (en) 1994-12-30 1996-07-01 Bernard Cohen Nonwoven laminate barrier material
ZA965786B (en) 1995-07-19 1997-01-27 Kimberly Clark Co Nonwoven barrier and method of making the same
US5834384A (en) 1995-11-28 1998-11-10 Kimberly-Clark Worldwide, Inc. Nonwoven webs with one or more surface treatments
US6537932B1 (en) 1997-10-31 2003-03-25 Kimberly-Clark Worldwide, Inc. Sterilization wrap, applications therefor, and method of sterilizing
US6037168A (en) * 1997-12-31 2000-03-14 Cytonix Corporation Microbiological assembly comprising resealable closure means
US6365088B1 (en) 1998-06-26 2002-04-02 Kimberly-Clark Worldwide, Inc. Electret treatment of high loft and low density nonwoven webs
US6068878A (en) * 1998-09-03 2000-05-30 Micron Technology, Inc. Methods of forming layers of particulates on substrates
US6621191B1 (en) * 1999-05-13 2003-09-16 Matsushita Electric Industrial Co., Inc. Structure containing organic molecular layer and use thereof
NO312180B1 (no) * 2000-02-29 2002-04-08 Thin Film Electronics Asa Fremgangsmåte til behandling av ultratynne filmer av karbonholdige materialer
US6899931B2 (en) 2001-09-07 2005-05-31 S. C. Johnson Home Storage, Inc. Film material
US6846449B2 (en) 2001-09-07 2005-01-25 S. C. Johnson Home Storage, Inc. Method of producing an electrically charged film
US20030138573A1 (en) * 2002-01-23 2003-07-24 Glasshield Patent Holding Company, Ltd. Method and Apparatus for Applying Material to Glass
US20040254322A1 (en) * 2003-06-10 2004-12-16 Trent John S. Easily torn charged or uncharged films and methods and compositions for producing same
KR100879279B1 (ko) 2007-02-14 2009-01-16 이상열 고온용 일렉트릿트, 그의 제조방법 및 이를 구비하는마이크로폰
WO2010131241A2 (en) * 2009-05-13 2010-11-18 Yevgeni Preezant Improved photo-voltaic cell structure
BR112022019841A2 (pt) 2020-04-09 2022-12-06 Cytomx Therapeutics Inc Composições contendo anticorpos ativáveis

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2304629A1 (fr) * 1975-03-20 1976-10-15 Commissariat Energie Atomique Materiau reticule, de structure organisee, sous forme de film ultra-mince
CA1107950A (en) * 1978-08-10 1981-09-01 Anupama Mishra Electret made of branched alpha-olefin polymer
CA1141020A (en) * 1979-10-19 1983-02-08 Slawomir W. Sapieha Electrets from plasma polymerized material
US4877988A (en) * 1982-03-01 1989-10-31 Battelle Memorial Institute Piezoelectric and pyroelectric polymers
GB2136207B (en) * 1983-03-07 1987-06-17 Harold Wilson Meredith Pook Manufacture of electrets
US4539061A (en) * 1983-09-07 1985-09-03 Yeda Research And Development Co., Ltd. Process for the production of built-up films by the stepwise adsorption of individual monolayers
JPS62221103A (ja) * 1986-03-24 1987-09-29 松下電器産業株式会社 コンデンサ−およびその製造方法
US4808849A (en) * 1987-02-03 1989-02-28 Canadian Patents And Development Limited/Societe Canadienne Des Brevets Et D'exploitation Limitee Phyllosilicate electrets and a method for their manufacture
JPH084057B2 (ja) * 1987-07-02 1996-01-17 マルコン電子株式会社 コンデンサの製造方法
US4874399A (en) * 1988-01-25 1989-10-17 Minnesota Mining And Manufacturing Company Electret filter made of fibers containing polypropylene and poly(4-methyl-1-pentene)
JPH01232038A (ja) * 1988-03-11 1989-09-18 Kuraray Co Ltd エレクトレット化高分子シート状物及びその製造方法
JP2672329B2 (ja) * 1988-05-13 1997-11-05 東レ株式会社 エレクトレット材料
US5035782A (en) * 1988-06-28 1991-07-30 Matsushita Electric Industrial Co., Ltd. Method for the formation of monomolecular adsorption films or built-up films of monomolecular layers using silane compounds having an acetylene or diacetylene bond
EP0385656B1 (en) * 1989-02-27 1995-05-10 Matsushita Electric Industrial Co., Ltd. A process for the production of a highly-orientated ultralong conjugated polymer
EP0438256B1 (en) * 1990-01-19 1997-08-27 Canon Kabushiki Kaisha Information processing system and information processing method.
DE69128160T2 (de) * 1990-02-05 1998-03-26 Matsushita Electric Industrial Co., Ltd., Kadoma, Osaka Verfahren zur Herstellung eines organischen monomolekularen Überzuges
US5061760A (en) * 1990-03-09 1991-10-29 Hoechst Celanese Corporation Vinylidene cyanide alternating copolymers exhibiting nonlinear optical and piezoelectric properties
JPH0752699B2 (ja) * 1990-04-20 1995-06-05 松下電器産業株式会社 コンデンサーとその製造方法
JPH0517595A (ja) * 1991-07-15 1993-01-26 Matsushita Electric Ind Co Ltd 高分子超薄膜エレクトレツト及びその製造方法
FI930259A7 (fi) * 1992-11-06 1994-05-07 Takiron Co Polymeerinen pietsosähköinen materiaali

Also Published As

Publication number Publication date
US5436033A (en) 1995-07-25
EP0523503A2 (en) 1993-01-20
EP0523503A3 (https=) 1994-02-16
EP0523503B1 (en) 1997-10-08
JPH0517595A (ja) 1993-01-26
DE69222577D1 (de) 1997-11-13
US5536982A (en) 1996-07-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee