DE69943318D1 - Stabile polymerelektret-materialien - Google Patents

Stabile polymerelektret-materialien

Info

Publication number
DE69943318D1
DE69943318D1 DE69943318T DE69943318T DE69943318D1 DE 69943318 D1 DE69943318 D1 DE 69943318D1 DE 69943318 T DE69943318 T DE 69943318T DE 69943318 T DE69943318 T DE 69943318T DE 69943318 D1 DE69943318 D1 DE 69943318D1
Authority
DE
Germany
Prior art keywords
electrolet
materials
stable polymer
polymer
stable
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 - Lifetime
Application number
DE69943318T
Other languages
English (en)
Inventor
David Lewis Myers
Leonid Anthony Turkevich
John Joseph Lassig
David Grant Midkiff
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.)
Kimberly Clark Worldwide Inc
Kimberly Clark Corp
Original Assignee
Kimberly Clark Worldwide Inc
Kimberly Clark 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
Application filed by Kimberly Clark Worldwide Inc, Kimberly Clark Corp filed Critical Kimberly Clark Worldwide Inc
Application granted granted Critical
Publication of DE69943318D1 publication Critical patent/DE69943318D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
    • B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1692—Other shaped material, e.g. perforated or porous sheets

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)
  • Nonwoven Fabrics (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
DE69943318T 1998-06-30 1999-06-25 Stabile polymerelektret-materialien Expired - Lifetime DE69943318D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US9122598P 1998-06-30 1998-06-30
US11770399P 1999-01-30 1999-01-30
PCT/US1999/014403 WO2000000267A2 (en) 1998-06-30 1999-06-25 Stable polymeric electret materials

Publications (1)

Publication Number Publication Date
DE69943318D1 true DE69943318D1 (de) 2011-05-12

Family

ID=26783734

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69943318T Expired - Lifetime DE69943318D1 (de) 1998-06-30 1999-06-25 Stabile polymerelektret-materialien

Country Status (10)

Country Link
EP (1) EP1144075B1 (de)
JP (1) JP2002533195A (de)
AR (1) AR019733A1 (de)
AU (1) AU748295B2 (de)
BR (1) BR9911631B1 (de)
CA (1) CA2336213C (de)
DE (1) DE69943318D1 (de)
MX (1) MX225087B (de)
TW (1) TWI245663B (de)
WO (1) WO2000000267A2 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6162535A (en) * 1996-05-24 2000-12-19 Kimberly-Clark Worldwide, Inc. Ferroelectric fibers and applications therefor
US6613704B1 (en) 1999-10-13 2003-09-02 Kimberly-Clark Worldwide, Inc. Continuous filament composite nonwoven webs
US6649547B1 (en) 2000-08-31 2003-11-18 Kimberly-Clark Worldwide, Inc. Integrated nonwoven laminate material
US7846530B2 (en) 2004-09-27 2010-12-07 Kimberly-Clark Worldwide, Inc. Creped electret nonwoven wiper
US7741396B2 (en) * 2005-11-23 2010-06-22 General Electric Company Composites having tunable dielectric constants, methods of manufacture thereof, and articles comprising the same
WO2009103673A1 (de) * 2008-02-19 2009-08-27 Nanogate Ag Elektretbeschichtung auf einem substrat
JP2014143369A (ja) * 2013-01-25 2014-08-07 Sekisui Chem Co Ltd エレクトレットシート
JPWO2015005420A1 (ja) * 2013-07-10 2017-03-02 日本バルカー工業株式会社 圧電性シート、該シートの製造方法および圧電積層体
US20150247281A1 (en) * 2014-02-28 2015-09-03 Avent, Inc. Reduced medical wet packs, post steam sterilization
KR102141666B1 (ko) * 2017-11-22 2020-08-05 한국과학기술원 압력센서용 유전체 및 그 제조방법과 정전용량형 압력센서
KR20200116449A (ko) * 2018-02-15 2020-10-12 도레이 카부시키가이샤 부직포 및 이것을 사용하여 이루어지는 에어 필터 여재
EP3534423A1 (de) 2018-03-01 2019-09-04 SABIC Global Technologies B.V. Perowskit-quantenpunktschicht
US11917919B2 (en) 2019-12-13 2024-02-27 Denso Corporation Electret
JP7426647B2 (ja) * 2019-12-13 2024-02-02 株式会社デンソー エレクトレット

Family Cites Families (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3849241A (en) 1968-12-23 1974-11-19 Exxon Research Engineering Co Non-woven mats by melt blowing
DE2048006B2 (de) 1969-10-01 1980-10-30 Asahi Kasei Kogyo K.K., Osaka (Japan) Verfahren und Vorrichtung zur Herstellung einer breiten Vliesbahn
GB1453447A (en) 1972-09-06 1976-10-20 Kimberly Clark Co Nonwoven thermoplastic fabric
NL160303C (nl) 1974-03-25 1979-10-15 Verto Nv Werkwijze voor het vervaardigen van een vezelfilter.
US4100324A (en) 1974-03-26 1978-07-11 Kimberly-Clark Corporation Nonwoven fabric and method of producing same
US3959421A (en) 1974-04-17 1976-05-25 Kimberly-Clark Corporation Method for rapid quenching of melt blown fibers
US4215682A (en) 1978-02-06 1980-08-05 Minnesota Mining And Manufacturing Company Melt-blown fibrous electrets
JPS5584420A (en) 1978-12-20 1980-06-25 Chisso Corp Method of making side by side conjugate fiber with no crimp
US4340563A (en) 1980-05-05 1982-07-20 Kimberly-Clark Corporation Method for forming nonwoven webs
US4375718A (en) 1981-03-12 1983-03-08 Surgikos, Inc. Method of making fibrous electrets
AU565762B2 (en) 1983-02-04 1987-09-24 Minnesota Mining And Manufacturing Company Method and apparatus for manufacturing an electret filter medium
JPS60168511A (ja) 1984-02-10 1985-09-02 Japan Vilene Co Ltd エレクトレツトフイルタの製造方法
US4969457A (en) 1987-10-02 1990-11-13 Tecnol, Inc. Body fluids barrier mask
US5188885A (en) 1989-09-08 1993-02-23 Kimberly-Clark Corporation Nonwoven fabric laminates
US5165979A (en) 1990-05-04 1992-11-24 Kimberly-Clark Corporation Three-dimensional polymer webs with improved physical properties
US5204174A (en) 1990-05-04 1993-04-20 Kimberly-Clark Corporation Fine fiber webs with improved physical properties
US5382400A (en) 1992-08-21 1995-01-17 Kimberly-Clark Corporation Nonwoven multicomponent polymeric fabric and method for making same
US5350624A (en) 1992-10-05 1994-09-27 Kimberly-Clark Corporation Abrasion resistant fibrous nonwoven composite structure
US5401446A (en) 1992-10-09 1995-03-28 The University Of Tennessee Research Corporation Method and apparatus for the electrostatic charging of a web or film
JP2849291B2 (ja) * 1992-10-19 1999-01-20 三井化学株式会社 エレクトレット化不織布およびその製造方法
JPH06313058A (ja) * 1993-04-30 1994-11-08 Sanwa Kako Co Ltd 高性能エレクトレットの製造方法
CA2111071E (en) 1993-06-30 2011-08-23 Sonya Nicholson Bourne Single step sterilization wrap system
CA2124389C (en) 1993-11-16 2005-08-23 Richard D. Pike Nonwoven filter media
EP0715264B1 (de) 1994-03-28 2004-05-12 Sony Corporation Verfahren und apparat zur kompilierung paralleler bildverarbeitungsprogramme
US5482765A (en) 1994-04-05 1996-01-09 Kimberly-Clark Corporation Nonwoven fabric laminate with enhanced barrier properties
ES2081766B1 (es) 1994-05-13 1996-10-01 Bilbao Ortiz De Zarate Jose Ra Sistema de fijacion vertebral cervical por via posterior.
US5597645A (en) 1994-08-30 1997-01-28 Kimberly-Clark Corporation Nonwoven filter media for gas
WO1996013319A1 (en) 1994-10-31 1996-05-09 Kimberly-Clark Worldwide, Inc. High density nonwoven filter media
US5652048A (en) 1995-08-02 1997-07-29 Kimberly-Clark Worldwide, Inc. High bulk nonwoven sorbent
US5908598A (en) * 1995-08-14 1999-06-01 Minnesota Mining And Manufacturing Company Fibrous webs having enhanced electret properties
US5709735A (en) 1995-10-20 1998-01-20 Kimberly-Clark Worldwide, Inc. High stiffness nonwoven filter medium
US5817584A (en) 1995-12-22 1998-10-06 Kimberly-Clark Worldwide, Inc. High efficiency breathing mask fabrics
US5721180A (en) 1995-12-22 1998-02-24 Pike; Richard Daniel Laminate filter media
US6162535A (en) 1996-05-24 2000-12-19 Kimberly-Clark Worldwide, Inc. Ferroelectric fibers and applications therefor
US5800866A (en) 1996-12-06 1998-09-01 Kimberly-Clark Worldwide, Inc. Method of preparing small particle dispersions

Also Published As

Publication number Publication date
BR9911631B1 (pt) 2009-12-01
BR9911631A (pt) 2004-06-15
EP1144075B1 (de) 2011-03-30
AU4960999A (en) 2000-01-17
MXPA01000565A (es) 2001-05-01
AR019733A1 (es) 2002-03-13
EP1144075A2 (de) 2001-10-17
CA2336213A1 (en) 2000-01-06
TWI245663B (en) 2005-12-21
JP2002533195A (ja) 2002-10-08
WO2000000267A2 (en) 2000-01-06
MX225087B (en) 2004-12-16
AU748295B2 (en) 2002-05-30
CA2336213C (en) 2007-08-07
WO2000000267A3 (en) 2001-09-27

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