JP2011506783A5 - - Google Patents

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JP2011506783A5
JP2011506783A5 JP2010536988A JP2010536988A JP2011506783A5 JP 2011506783 A5 JP2011506783 A5 JP 2011506783A5 JP 2010536988 A JP2010536988 A JP 2010536988A JP 2010536988 A JP2010536988 A JP 2010536988A JP 2011506783 A5 JP2011506783 A5 JP 2011506783A5
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JP2011506783A (ja
JP5215411B2 (ja
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Priority claimed from PCT/US2008/084686 external-priority patent/WO2009076064A1/en
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Publication of JP2011506783A5 publication Critical patent/JP2011506783A5/ja
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Claims (3)

  1. 熱可塑性樹脂並びに
    エステル置換及び/又はアミド置換トリアニリノトリアジン材料を含む電荷添加剤
    のブレンドを含む不織マイクロファイバーウェブを含むエレクトレット濾材であって、
    前記エステル置換及び/又はアミド置換トリアニリノトリアジン材料が構造(a):
    Figure 2011506783
    (式中、Z 、Z 及びZ が各々独立して、−OR 又は−NR であり、
    式中、各R が独立して、直鎖又は分岐鎖のアルキル基、置換アルキル基、ヘテロアルキル基、又はアリール基であり、
    各R が独立して、H又は直鎖若しくは分岐鎖のアルキル基、置換アルキル基、ヘテロアルキル基、若しくはアリール基であり、
    各R が独立して、直鎖又は分岐鎖のアルキル基、置換アルキル基、ヘテロアルキル基、又はアリール基である。)
    構造(b)〜(e)
    Figure 2011506783
    又はこれらの組み合わせを含む、エレクトレット濾材。
  2. 前記熱可塑性マイクロファイバーが、ポリオレフィン、ポリ塩化ビニル、ポリスチレン、ポリカーボネート、又はポリエステルを含む、請求項に記載のエレクトレット濾材。
  3. 熱可塑性材料を提供する工程、
    エステル置換及び/又はアミド置換トリアニリノトリアジン材料を含むホットメルト加工性電荷添加剤を提供する工程、
    熱可塑性材料及び電荷添加剤をホットメルト混合する工程、
    混合した熱可塑性材料及び電荷添加剤をメルトブローしてマイクロファイバーウェブを形成する工程、並びに
    前記ウェブを帯電させる工程、を包含
    前記エステル置換及び/又はアミド置換トリアニリノトリアジン材料が構造(a)
    Figure 2011506783
    (式中、Z 、Z 及びZ が各々独立して、−OR 又は−NR であり、
    式中、各R が独立して、直鎖又は分岐鎖のアルキル基、置換アルキル基、ヘテロアルキル基、又はアリール基であり、
    各R が独立して、H又は直鎖若しくは分岐鎖のアルキル基、置換アルキル基、ヘテロアルキル基、若しくはアリール基であり、
    各R が独立して、直鎖又は分岐鎖のアルキル基、置換アルキル基、ヘテロアルキル基、又はアリール基である。)
    で表されるエレクトレットウェブの製造方法。
JP2010536988A 2007-12-06 2008-11-25 電荷強化添加剤を備えたエレクトレットウェブ Expired - Fee Related JP5215411B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US99274507P 2007-12-06 2007-12-06
US60/992,745 2007-12-06
PCT/US2008/084686 WO2009076064A1 (en) 2007-12-06 2008-11-25 Electret webs with charge-enhancing additives

Publications (3)

Publication Number Publication Date
JP2011506783A JP2011506783A (ja) 2011-03-03
JP2011506783A5 true JP2011506783A5 (ja) 2011-12-22
JP5215411B2 JP5215411B2 (ja) 2013-06-19

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JP2010536988A Expired - Fee Related JP5215411B2 (ja) 2007-12-06 2008-11-25 電荷強化添加剤を備えたエレクトレットウェブ

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Country Link
US (1) US8529671B2 (ja)
EP (1) EP2222908B1 (ja)
JP (1) JP5215411B2 (ja)
KR (1) KR101554052B1 (ja)
CN (1) CN101896657B (ja)
AU (1) AU2008335536B2 (ja)
BR (1) BRPI0819048C8 (ja)
CA (1) CA2708117C (ja)
ES (1) ES2401944T3 (ja)
MX (1) MX2010006177A (ja)
PT (1) PT2222908E (ja)
RU (1) RU2449066C2 (ja)
WO (1) WO2009076064A1 (ja)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7892993B2 (en) * 2003-06-19 2011-02-22 Eastman Chemical Company Water-dispersible and multicomponent fibers from sulfopolyesters
US8513147B2 (en) * 2003-06-19 2013-08-20 Eastman Chemical Company Nonwovens produced from multicomponent fibers
US20040260034A1 (en) 2003-06-19 2004-12-23 Haile William Alston Water-dispersible fibers and fibrous articles
US20080160859A1 (en) * 2007-01-03 2008-07-03 Rakesh Kumar Gupta Nonwovens fabrics produced from multicomponent fibers comprising sulfopolyesters
JP5676433B2 (ja) * 2008-06-02 2015-02-25 スリーエム イノベイティブ プロパティズ カンパニー 帯電促進添加剤を備えたエレクトレットウェブ
BRPI0909855A2 (pt) * 2008-06-02 2015-10-06 3M Innovative Properties Co "aditivos acentuadores de carga para eletretos"
US8512519B2 (en) * 2009-04-24 2013-08-20 Eastman Chemical Company Sulfopolyesters for paper strength and process
PT2609238T (pt) 2010-08-23 2017-02-21 Fiberweb Holdings Ltd Teia não-tecida e fibras com propriedades de eletreto, respectivos processos de fabrico e sua utilização
US20120183861A1 (en) 2010-10-21 2012-07-19 Eastman Chemical Company Sulfopolyester binders
EP2688875B1 (en) * 2011-03-23 2015-12-30 Basf Se Process for the preparation of s-triazine compounds
CN103781956B (zh) * 2011-06-30 2016-09-28 3M创新有限公司 非织造驻极体纤维网及其制备方法
US9802187B2 (en) 2011-06-30 2017-10-31 3M Innovative Properties Company Non-woven electret fibrous webs and methods of making same
US8840758B2 (en) 2012-01-31 2014-09-23 Eastman Chemical Company Processes to produce short cut microfibers
ES2669768T3 (es) 2012-12-28 2018-05-29 3M Innovative Properties Company Bandas de electret con aditivos potenciadores de la carga
AU2014254114B2 (en) * 2013-04-19 2016-04-07 3M Innovative Properties Company Electret webs with charge-enhancing additives
US9303357B2 (en) 2013-04-19 2016-04-05 Eastman Chemical Company Paper and nonwoven articles comprising synthetic microfiber binders
US9605126B2 (en) 2013-12-17 2017-03-28 Eastman Chemical Company Ultrafiltration process for the recovery of concentrated sulfopolyester dispersion
US9598802B2 (en) 2013-12-17 2017-03-21 Eastman Chemical Company Ultrafiltration process for producing a sulfopolyester concentrate
ES2674802T3 (es) 2014-06-23 2018-07-04 3M Innovative Properties Company Bandas de electret con aditivos potenciadores de la carga
KR102662840B1 (ko) 2015-07-07 2024-05-03 쓰리엠 이노베이티브 프로퍼티즈 캄파니 이온성 첨가제를 갖는 중합체 매트릭스
RU2673299C1 (ru) * 2015-07-07 2018-11-23 3М Инновейтив Пропертиз Компани Электретные полотна с добавками, способствующими накоплению заряда
CN108026054B (zh) 2015-07-07 2021-10-15 3M创新有限公司 取代的苯并三唑酚
BR112018000381A2 (pt) 2015-07-07 2018-09-11 3M Innovative Properties Company sais de fenolato de benzotriazol substituído e composições antioxidantes formadas a partir dos mesmos
KR20180115308A (ko) 2016-02-26 2018-10-22 쓰리엠 이노베이티브 프로퍼티즈 컴파니 공기 조화기 필터 및 제조 방법
CN105999856B (zh) * 2016-06-22 2018-01-19 东华大学 一种增能的聚丙烯/聚酯双组分纺粘滤料及其制备方法
JP6785944B2 (ja) 2016-08-02 2020-11-18 フィテサ ジャーマニー ゲゼルシャフト ミット ベシュレンクテル ハフツング ポリ乳酸不織布を調製するためのシステムおよび方法
US11441251B2 (en) 2016-08-16 2022-09-13 Fitesa Germany Gmbh Nonwoven fabrics comprising polylactic acid having improved strength and toughness
JP7076718B2 (ja) * 2017-01-05 2022-05-30 スリーエム イノベイティブ プロパティズ カンパニー 帯電強化添加剤を含むエレクトレットウェブ
CN114173904A (zh) * 2019-06-28 2022-03-11 3M创新有限公司 过滤器组件、预过滤器组件和包括它们的呼吸器
KR20220024679A (ko) * 2019-06-28 2022-03-03 쓰리엠 이노베이티브 프로퍼티즈 캄파니 코어-시스 섬유, 부직 섬유질 웨브, 및 이를 포함하는 호흡기
US20220401862A1 (en) * 2019-12-03 2022-12-22 3M Innovative Properties Company Aromatic-heterocyclic ring melt additives
CN115427622B (zh) * 2020-01-27 2023-09-15 3M创新有限公司 取代的硫醇盐熔体添加剂
KR102228591B1 (ko) * 2020-03-26 2021-03-16 도레이첨단소재 주식회사 복합 부직포 및 이를 포함하는 물품

Family Cites Families (144)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2204705A (en) * 1937-06-18 1940-06-18 Sparks Withington Co Audible warning signal
US3070573A (en) 1958-08-18 1962-12-25 Dow Corning Method of grafting olefins onto organosilicon compounds by the use of ozone
US3309222A (en) * 1963-12-09 1967-03-14 Eastman Kodak Co Polyesters or polycarbonates coated with cured unsaturated polyester resins containing nitrogen
US3988157A (en) 1972-07-17 1976-10-26 Agfa-Gevaert N.V. Process for adhering hydrophilic layers to dimensionally stable polyester films
US3971373A (en) * 1974-01-21 1976-07-27 Minnesota Mining And Manufacturing Company Particle-loaded microfiber sheet product and respirators made therefrom
NL179104C (nl) * 1974-03-15 1986-07-01 Philips Nv Elektrostatische transducent.
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
JPS518179A (en) * 1974-07-11 1976-01-22 Daicel Ltd Sentakutokaseikobunshimakuoyobisono seizoho
US4049870A (en) 1975-12-22 1977-09-20 Ppg Industries, Inc. Backcoating of polypropylene fabric
CA1073648A (en) 1976-08-02 1980-03-18 Edward R. Hauser Web of blended microfibers and crimped bulking fibers
NL181632C (nl) 1976-12-23 1987-10-01 Minnesota Mining & Mfg Electreetfilter en werkwijze voor het vervaardigen daarvan.
JPS5812389B2 (ja) 1977-09-20 1983-03-08 カネボウ株式会社 合成繊維又はその繊維構造物の処理方法
US4215682A (en) * 1978-02-06 1980-08-05 Minnesota Mining And Manufacturing Company Melt-blown fibrous electrets
US4264750A (en) * 1979-08-01 1981-04-28 Massachusetts Institute Of Technology Process for fluorinating polymers
US4850347A (en) * 1980-06-09 1989-07-25 Metric Products, Inc. Face mask
US4375718A (en) * 1981-03-12 1983-03-08 Surgikos, Inc. Method of making fibrous electrets
US4523995A (en) * 1981-10-19 1985-06-18 Pall Corporation Charge-modified microfiber filter sheets
DE3206398A1 (de) 1982-02-23 1983-09-01 Basf Ag, 6700 Ludwigshafen S-triazinderivate und ihre verwendung als lichtschutzmittel
US4429001A (en) * 1982-03-04 1984-01-31 Minnesota Mining And Manufacturing Company Sheet product containing sorbent particulate material
US4557945A (en) 1982-06-07 1985-12-10 Toshiharu Yagi Process for fluorination by inorganic fluorides in glow discharge
US4508781A (en) * 1982-06-07 1985-04-02 The United States Of America As Represented By The Secretary Of Agriculture Fluorination by inorganic fluorides in glow discharge
US4617124A (en) 1982-07-13 1986-10-14 Pall Corporation Polymeric microfibrous filter sheet, preparation and use
AU565762B2 (en) * 1983-02-04 1987-09-24 Minnesota Mining And Manufacturing Company Method and apparatus for manufacturing an electret filter medium
US4547420A (en) 1983-10-11 1985-10-15 Minnesota Mining And Manufacturing Company Bicomponent fibers and webs made therefrom
US4729371A (en) * 1983-10-11 1988-03-08 Minnesota Mining And Manufacturing Company Respirator comprised of blown bicomponent fibers
US4795668A (en) * 1983-10-11 1989-01-03 Minnesota Mining And Manufacturing Company Bicomponent fibers and webs made therefrom
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
JPS60196921A (ja) * 1984-03-19 1985-10-05 東洋紡績株式会社 エレクトレツト化材料の製造法
DE3509857C2 (de) 1984-03-19 1994-04-28 Toyo Boseki Elektretisiertes Staubfilter und dessen Herstellung
US4536440A (en) * 1984-03-27 1985-08-20 Minnesota Mining And Manufacturing Company Molded fibrous filtration products
US5237986A (en) * 1984-09-13 1993-08-24 Minnesota Mining And Manufacturing Company Respirator harness assembly
US4807619A (en) * 1986-04-07 1989-02-28 Minnesota Mining And Manufacturing Company Resilient shape-retaining fibrous filtration face mask
GB8612070D0 (en) * 1986-05-19 1986-06-25 Brown R C Blended-fibre filter material
US5025052A (en) * 1986-09-12 1991-06-18 Minnesota Mining And Manufacturing Company Fluorochemical oxazolidinones
US5099026A (en) * 1986-09-12 1992-03-24 Crater Davis H Fluorochemical oxazolidinones
US4827924A (en) * 1987-03-02 1989-05-09 Minnesota Mining And Manufacturing Company High efficiency respirator
US4883547A (en) 1987-03-02 1989-11-28 Minnesota Mining And Manufacturing Company Method of forming a high efficiency respirator
US5062421A (en) 1987-11-16 1991-11-05 Minnesota Mining And Manufacturing Company Respiratory mask having a soft, compliant facepiece and a thin, rigid insert and method of making
JP2672329B2 (ja) 1988-05-13 1997-11-05 東レ株式会社 エレクトレット材料
US4886058A (en) 1988-05-17 1989-12-12 Minnesota Mining And Manufacturing Company Filter element
US5307796A (en) * 1990-12-20 1994-05-03 Minnesota Mining And Manufacturing Company Methods of forming fibrous filtration face masks
US5374458A (en) 1992-03-13 1994-12-20 Minnesota Mining And Manufacturing Company Molded, multiple-layer face mask
IT1255729B (it) 1992-05-19 1995-11-15 Giuseppe Raspanti Derivati di s-triazina come agenti fotostabilizzanti
US5325892A (en) * 1992-05-29 1994-07-05 Minnesota Mining And Manufacturing Company Unidirectional fluid valve
US7117868B1 (en) 1992-05-29 2006-10-10 3M Innovative Properties Company Fibrous filtration face mask having a new unidirectional fluid valve
DE69312509T2 (de) * 1992-05-29 1998-02-26 Minnesota Mining And Mfg. Co., Saint Paul, Minn. Rückschlagventil
US5280406A (en) * 1992-06-18 1994-01-18 International Business Machines Corporation Jet deposition of electrical charge on a dielectric surface
US5753343A (en) * 1992-08-04 1998-05-19 Minnesota Mining And Manufacturing Company Corrugated nonwoven webs of polymeric microfiber
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
DE69404736T2 (de) * 1993-03-09 1998-01-08 Hoechst Celanese Corp Polymer-Elektrete mit verbesserter Ladungsstabilität
AU669420B2 (en) 1993-03-26 1996-06-06 Minnesota Mining And Manufacturing Company Oily mist resistant electret filter media
PL173854B1 (pl) * 1993-08-17 1998-05-29 Minnesota Mining & Mfg Sposób wytwarzania elektretowego środka filtracyjnego
US5464010A (en) 1993-09-15 1995-11-07 Minnesota Mining And Manufacturing Company Convenient "drop-down" respirator harness structure and method of use
DE4332170A1 (de) * 1993-09-22 1995-03-23 Hoechst Ag Polyestersalze und ihre Verwendung als Ladungssteuermittel
US5543054A (en) * 1993-11-24 1996-08-06 Millipore Corporation Method and apparatus for covalent immobilization of charge- conjugated carbohydrate molecules
US6074869A (en) * 1994-07-28 2000-06-13 Pall Corporation Fibrous web for processing a fluid
MX9702667A (es) 1994-10-13 1997-06-28 Minnesota Mining An Mfg Compan Abrazadera nasal para respirador.
USD412573S (en) * 1994-10-14 1999-08-03 3M Innovative Properties Company Nose clip for a filtering face mask
US6216693B1 (en) * 1995-01-20 2001-04-17 3M Innovative Properties Company Respirator having a compressible press fir filter element
US6568392B1 (en) 1995-09-11 2003-05-27 3M Innovative Properties Company Flat-folded personal respiratory protection devices and processes for preparing same
GB9515986D0 (en) * 1995-08-04 1995-10-04 Racal Health & Safety Ltd Uni-directional fluid valve
US5908598A (en) * 1995-08-14 1999-06-01 Minnesota Mining And Manufacturing Company Fibrous webs having enhanced electret properties
US5696199A (en) 1995-12-07 1997-12-09 Minnesota Mining And Manufacturing Company Pressure-sensitive adhesive polyacrylate polymer and method of making
US5817415A (en) 1996-09-12 1998-10-06 E. I. Du Pont De Nemours And Company Meltblown ionomer microfibers and non-woven webs made therefrom for gas filters
US5819731A (en) 1997-01-03 1998-10-13 Minnesota Mining And Manufacturing Company Face mask having a combination adjustable ear loop and drop down band
CA2293420A1 (en) * 1997-06-05 1998-12-10 Robert R. Holcomb Generating inorganic polymer electret in colloidal state
US6041782A (en) * 1997-06-24 2000-03-28 3M Innovative Properties Company Respiratory mask having comfortable inner cover web
DE19741965C1 (de) * 1997-09-23 1999-01-21 Siemens Ag Verfahren zur Laufruheregelung
US6068799A (en) * 1997-10-01 2000-05-30 3M Innovative Properties Company Method of making electret articles and filters with increased oily mist resistance
US6213122B1 (en) * 1997-10-01 2001-04-10 3M Innovative Properties Company Electret fibers and filter webs having a low level of extractable hydrocarbons
US6238466B1 (en) * 1997-10-01 2001-05-29 3M Innovative Properties Company Electret articles and filters with increased oily mist resistance
US6072027A (en) * 1997-11-18 2000-06-06 The Dow Chemical Company Process for preparing an electrically conductive polymer
US6187391B1 (en) * 1997-12-26 2001-02-13 Agency Of Industrial Science & Technology Method for modifying one surface of textile fabric or nonwoven fabric
US6432175B1 (en) * 1998-07-02 2002-08-13 3M Innovative Properties Company Fluorinated electret
US6123752A (en) * 1998-09-03 2000-09-26 3M Innovative Properties Company High efficiency synthetic filter medium
US6537614B1 (en) * 1998-12-18 2003-03-25 Kimberly-Clark Worldwide, Inc. Cationically charged coating on hydrophobic polymer fibers with poly (vinyl alcohol) assist
US6280824B1 (en) * 1999-01-29 2001-08-28 3M Innovative Properties Company Contoured layer channel flow filtration media
US6394090B1 (en) 1999-02-17 2002-05-28 3M Innovative Properties Company Flat-folded personal respiratory protection devices and processes for preparing same
US6156086A (en) 1999-03-22 2000-12-05 3M Innovative Properties Company Dual media vacuum filter bag
DE19919708A1 (de) 1999-04-30 2001-03-01 Univ Stuttgart Stufenweise Alkylierung von polymeren Aminen
US6332465B1 (en) 1999-06-02 2001-12-25 3M Innovative Properties Company Face masks having an elastic and polyolefin thermoplastic band attached thereto by heat and pressure
US6371116B1 (en) * 1999-06-24 2002-04-16 Todd A. Resnick Method and apparatus for pressurizing a protective hood enclosure with exhaled air
US6302103B1 (en) 1999-09-10 2001-10-16 Todd A. Resnick Protective hood with integrated externally adjustable nose clip
US6174964B1 (en) * 1999-09-24 2001-01-16 3M Innovative Properties Company Fluorochemical oligomer and use thereof
US6406657B1 (en) 1999-10-08 2002-06-18 3M Innovative Properties Company Method and apparatus for making a fibrous electret web using a wetting liquid and an aqueous polar liquid
US6454986B1 (en) 1999-10-08 2002-09-24 3M Innovative Properties Company Method of making a fibrous electret web using a nonaqueous polar liquid
US6375886B1 (en) 1999-10-08 2002-04-23 3M Innovative Properties Company Method and apparatus for making a nonwoven fibrous electret web from free-fiber and polar liquid
US6391948B1 (en) * 1999-12-14 2002-05-21 3M Innovative Properties Company Triazine compounds and use thereof
WO2001051170A1 (en) 2000-01-14 2001-07-19 Mykrolis Corporation System and method for liquid filtration based on a neutral filter material
US6743464B1 (en) * 2000-04-13 2004-06-01 3M Innovative Properties Company Method of making electrets through vapor condensation
US6419871B1 (en) * 2000-05-25 2002-07-16 Transweb, Llc. Plasma treatment of filter media
US6575165B1 (en) * 2000-08-03 2003-06-10 3M Innovative Properties Company Apparatus and method for breathing apparatus component coupling
JP4581213B2 (ja) 2000-10-11 2010-11-17 東レ株式会社 エレクトレット加工品の製造方法
JP4581212B2 (ja) 2000-10-11 2010-11-17 東レ株式会社 エレクトレット加工品の製造方法
JP2002161467A (ja) 2000-11-28 2002-06-04 Toray Ind Inc エレクトレット加工品の製造方法
JP3780916B2 (ja) 2000-11-28 2006-05-31 東レ株式会社 エレクトレット加工品の製造方法
JP2002161471A (ja) 2000-11-28 2002-06-04 Toray Ind Inc エレクトレット加工品の製造方法
JP4670143B2 (ja) 2000-12-04 2011-04-13 東レ株式会社 エレクトレット加工品の製造方法
JP3672087B2 (ja) 2001-01-17 2005-07-13 東洋紡績株式会社 エレクトレット材料
US6666209B2 (en) 2001-02-20 2003-12-23 3M Innovative Properties Company Method and system of calibrating air flow in a respirator system
US6802315B2 (en) 2001-03-21 2004-10-12 Hollingsorth & Vose Company Vapor deposition treated electret filter media
KR100869203B1 (ko) 2001-04-18 2008-11-18 아사히 카세이 쿠라레 메디칼 가부시키가이샤 비대칭 다공질막 및 그의 제조 방법
JP4686896B2 (ja) 2001-05-11 2011-05-25 東レ株式会社 エレクトレット加工品の製造方法
US6969484B2 (en) 2001-06-18 2005-11-29 Toray Industries, Inc. Manufacturing method and device for electret processed product
JP2003013359A (ja) 2001-06-29 2003-01-15 Toray Ind Inc エレクトレット加工品の製造方法
CA2396166A1 (en) * 2001-07-30 2003-01-30 Asahi Glass Engineering Co., Ltd. Anion exchanger and process for producing anion exchange membrane
RU2198718C1 (ru) 2001-10-01 2003-02-20 Государственное научное учреждение Институт механики металлополимерных систем им. В.А. Белого НАН Беларуси Способ получения электретного тонковолокнистого фильтрующего материала для респираторов
US7028689B2 (en) * 2001-11-21 2006-04-18 3M Innovative Properties Company Filtering face mask that uses an exhalation valve that has a multi-layered flexible flap
US7887889B2 (en) * 2001-12-14 2011-02-15 3M Innovative Properties Company Plasma fluorination treatment of porous materials
JP4352302B2 (ja) 2002-01-29 2009-10-28 東洋紡績株式会社 エレクトレット濾材およびその製造方法
US6872645B2 (en) * 2002-04-02 2005-03-29 Nanosys, Inc. Methods of positioning and/or orienting nanostructures
US6701925B1 (en) * 2002-04-11 2004-03-09 Todd A. Resnick Protective hood respirator
USD480476S1 (en) 2002-06-04 2003-10-07 3M Innovative Properties Company Filter cartridge for an escape hood
WO2003103801A1 (ja) * 2002-06-06 2003-12-18 東洋紡績株式会社 エレクトレット濾材、及びその製造方法
JP2004060110A (ja) 2002-07-30 2004-02-26 Toyobo Co Ltd エレクトレット濾材の製造方法
JP4078591B2 (ja) 2002-08-01 2008-04-23 東洋紡績株式会社 エレクトレット濾材の製造方法
JP4078592B2 (ja) 2002-08-01 2008-04-23 東洋紡績株式会社 エレクトレット濾材の製造方法
KR101049667B1 (ko) * 2002-09-17 2011-07-14 이 아이 듀폰 디 네모아 앤드 캄파니 고도의 액체 장벽 직물
US6787277B2 (en) * 2002-10-08 2004-09-07 Xerox Corporation Imaging members
JP2004195357A (ja) 2002-12-18 2004-07-15 Toyobo Co Ltd エレクトレット濾材の製造方法
US7026014B2 (en) * 2003-02-07 2006-04-11 Clemson University Surface modification of substrates
FR2853962B1 (fr) * 2003-04-16 2006-06-16 Snpe Materiaux Energetiques Dispositif d'initiation electrique d'une micro-charge pyrotechnique et microsysteme utilisant un tel dispositif
US7188622B2 (en) * 2003-06-19 2007-03-13 3M Innovative Properties Company Filtering face mask that has a resilient seal surface in its exhalation valve
JP4069057B2 (ja) 2003-10-29 2008-03-26 タピルス株式会社 高性能エアフィルタ
JP2005131484A (ja) 2003-10-29 2005-05-26 Tapyrus Co Ltd 洗浄可能フィルタ
US20050137540A1 (en) * 2003-12-23 2005-06-23 Kimberly-Clark Worldwide, Inc. Bacteria removing wipe
DE102004033196A1 (de) * 2004-07-09 2006-01-26 Carl Freudenberg Kg Funktionalisierte Vliesstoffe, Verfahren zu deren Herstellung und deren Verwendung
JP2006037295A (ja) * 2004-07-29 2006-02-09 Toray Ind Inc メルトブロー不織布シートおよびそれを用いてなる濾材
KR20070107109A (ko) 2005-03-07 2007-11-06 쓰리엠 이노베이티브 프로퍼티즈 컴파니 차량 객실부 공기 필터 장치
US7244291B2 (en) * 2005-05-02 2007-07-17 3M Innovative Properties Company Electret article having high fluorosaturation ratio
US7244292B2 (en) * 2005-05-02 2007-07-17 3M Innovative Properties Company Electret article having heteroatoms and low fluorosaturation ratio
US7553440B2 (en) 2005-05-12 2009-06-30 Leonard William K Method and apparatus for electric treatment of substrates
US7985209B2 (en) * 2005-12-15 2011-07-26 Kimberly-Clark Worldwide, Inc. Wound or surgical dressing
US20070142262A1 (en) * 2005-12-15 2007-06-21 Kimberly-Clark Worldwide, Inc. Bacteria capturing treatment for fibrous webs
US7390351B2 (en) * 2006-02-09 2008-06-24 3M Innovative Properties Company Electrets and compounds useful in electrets
KR101360872B1 (ko) * 2006-04-11 2014-02-11 시바 홀딩 인코포레이티드 일렉트리트 물질
JP2008081894A (ja) 2006-09-28 2008-04-10 Toray Ind Inc エレクトレット繊維シートおよびそれを用いたエアフィルター
US20080207822A1 (en) * 2007-02-22 2008-08-28 General Electric Company Composition and associated method
US20080249269A1 (en) 2007-04-05 2008-10-09 Hui Chin Electret materials
JP4769242B2 (ja) 2007-09-25 2011-09-07 山本化成株式会社 高分子化合物、および該高分子化合物を含有する有機電界発光素子
BRPI0909855A2 (pt) * 2008-06-02 2015-10-06 3M Innovative Properties Co "aditivos acentuadores de carga para eletretos"
US7765698B2 (en) * 2008-06-02 2010-08-03 3M Innovative Properties Company Method of making electret articles based on zeta potential
JP5676433B2 (ja) * 2008-06-02 2015-02-25 スリーエム イノベイティブ プロパティズ カンパニー 帯電促進添加剤を備えたエレクトレットウェブ

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