KR20090004851A - 일렉트릿 및 일렉트릿에 유용한 화합물 - Google Patents

일렉트릿 및 일렉트릿에 유용한 화합물 Download PDF

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Publication number
KR20090004851A
KR20090004851A KR1020087019445A KR20087019445A KR20090004851A KR 20090004851 A KR20090004851 A KR 20090004851A KR 1020087019445 A KR1020087019445 A KR 1020087019445A KR 20087019445 A KR20087019445 A KR 20087019445A KR 20090004851 A KR20090004851 A KR 20090004851A
Authority
KR
South Korea
Prior art keywords
filter media
naphthalene
compound
electret filter
formula
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.)
Ceased
Application number
KR1020087019445A
Other languages
English (en)
Korean (ko)
Inventor
찰스 엠. 레어
라울 알. 샤
칼 이. 벤슨
Original Assignee
쓰리엠 이노베이티브 프로퍼티즈 컴파니
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 쓰리엠 이노베이티브 프로퍼티즈 컴파니 filed Critical 쓰리엠 이노베이티브 프로퍼티즈 컴파니
Publication of KR20090004851A publication Critical patent/KR20090004851A/ko
Ceased legal-status Critical Current

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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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/28—Plant or installations without electricity supply, e.g. using electrets
    • B03C3/30—Plant or installations without electricity supply, e.g. using electrets in which electrostatic charge is generated by passage of the gases, i.e. tribo-electricity
    • 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
    • Y10S55/00—Gas separation
    • Y10S55/05—Methods of making filter
    • 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
    • Y10S55/00—Gas separation
    • Y10S55/33—Gas mask canister
    • 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
    • Y10S55/00—Gas separation
    • Y10S55/35—Respirators and register filters
    • 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
    • Y10S55/00—Gas separation
    • Y10S55/39—Electrets separator
    • 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
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/608—Including strand or fiber material which is of specific structural definition
    • Y10T442/614—Strand or fiber material specified as having microdimensions [i.e., microfiber]
    • Y10T442/624—Microfiber is carbon or carbonaceous
    • 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
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/696—Including strand or fiber material which is stated to have specific attributes [e.g., heat or fire resistance, chemical or solvent resistance, high absorption for aqueous compositions, water solubility, heat shrinkability, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)
  • Electrostatic Separation (AREA)
  • Nonwoven Fabrics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Artificial Filaments (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Adhesive Tapes (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
KR1020087019445A 2006-02-09 2007-01-19 일렉트릿 및 일렉트릿에 유용한 화합물 Ceased KR20090004851A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/276,015 US7390351B2 (en) 2006-02-09 2006-02-09 Electrets and compounds useful in electrets
US11/276,015 2006-02-09

Publications (1)

Publication Number Publication Date
KR20090004851A true KR20090004851A (ko) 2009-01-12

Family

ID=38332678

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020087019445A Ceased KR20090004851A (ko) 2006-02-09 2007-01-19 일렉트릿 및 일렉트릿에 유용한 화합물

Country Status (8)

Country Link
US (1) US7390351B2 (https=)
EP (1) EP2004302B1 (https=)
JP (2) JP2009526141A (https=)
KR (1) KR20090004851A (https=)
CN (1) CN101374583B (https=)
RU (1) RU2404841C2 (https=)
TW (1) TW200738319A (https=)
WO (1) WO2007094917A1 (https=)

Families Citing this family (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101203292A (zh) * 2005-04-22 2008-06-18 3M创新有限公司 车辆轿厢空气过滤器设备
CA2708117C (en) * 2007-12-06 2015-08-25 John M. Sebastian Electret webs with charge-enhancing additives
US7765698B2 (en) * 2008-06-02 2010-08-03 3M Innovative Properties Company Method of making electret articles based on zeta potential
US8613795B2 (en) 2008-06-02 2013-12-24 3M Innovative Properties Company Electret webs with charge-enhancing additives
BRPI0909855A2 (pt) * 2008-06-02 2015-10-06 3M Innovative Properties Co "aditivos acentuadores de carga para eletretos"
EP2303770B1 (en) * 2008-06-30 2014-07-09 3M Innovative Properties Company Method for in situ formation of metal nanoclusters within a porous substrate
US8105411B2 (en) * 2008-08-28 2012-01-31 Illinois Tool Works Inc. Fluid filter system and method
US8357220B2 (en) 2008-11-07 2013-01-22 Hollingsworth & Vose Company Multi-phase filter medium
WO2010096285A2 (en) 2009-02-20 2010-08-26 3M Innovative Properties Company Antimicrobial electret web
JP5706875B2 (ja) * 2009-04-03 2015-04-22 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
EP2414576B1 (en) 2009-04-03 2016-11-09 3M Innovative Properties Company Processing aids for webs, including electret webs
US20100252047A1 (en) 2009-04-03 2010-10-07 Kirk Seth M Remote fluorination of fibrous filter webs
EP2293592A1 (en) * 2009-09-01 2011-03-09 Nxp B.V. Acoustic material for a small loudspeaker cabinet
ES2676296T3 (es) 2009-09-11 2018-07-18 Breathe Safely Inc. Máscara facial pasiva de filtrado desechable con junta dentro de junta y junta con puente opcional
US8679218B2 (en) 2010-04-27 2014-03-25 Hollingsworth & Vose Company Filter media with a multi-layer structure
EP2495991A1 (en) 2011-03-04 2012-09-05 Knowles Electronics Asia PTE. Ltd. Packaging of acoustic volume increasing materials for loudspeaker devices
CN105407998B (zh) 2012-12-28 2018-02-02 3M创新有限公司 包含电荷加强添加剂的驻极体料片
BR112015026517A2 (pt) 2013-04-19 2017-07-25 3M Innovative Properties Co mantas de eletreto com aditivos acentuadores de carga
US9694306B2 (en) 2013-05-24 2017-07-04 Hollingsworth & Vose Company Filter media including polymer compositions and blends
WO2015199972A1 (en) 2014-06-23 2015-12-30 3M Innovative Properties Company Electret webs with charge-enhancing additives
EP3186425B1 (en) 2014-08-26 2020-01-01 3M Innovative Properties Company Spunbonded web comprising polylactic acid fibers
DE102015016236A1 (de) * 2015-01-23 2016-07-28 Mann+Hummel Gmbh Filterelement mit mehreren übereinanderliegenden Einzelblättern
WO2017007677A1 (en) 2015-07-07 2017-01-12 3M Innovative Properties Company Substituted benzotriazole phenolate salts and antioxidant compositions formed therefrom
EP3320038A1 (en) 2015-07-07 2018-05-16 3M Innovative Properties Company Polymeric matrices with ionic additives
MX2018000117A (es) 2015-07-07 2018-03-22 3M Innovative Properties Co Tramas de electreto con aditivos mejoradores de la carga.
WO2017007672A1 (en) 2015-07-07 2017-01-12 3M Innovative Properties Company Substituted benzotriazole phenols
JP2017094250A (ja) * 2015-11-20 2017-06-01 東洋紡株式会社 エレクトレット濾材、それを用いたフィルター、およびエレクトレット濾材の製造方法
CN106110762B (zh) * 2016-06-13 2019-05-31 北京随能科技有限公司 一种高效过滤空气颗粒物的材料及制备方法
US12420221B2 (en) 2016-07-01 2025-09-23 Hollingsworth & Vose Company Multi-layered electret-containing filtration media
EP3565653B1 (en) 2017-01-05 2020-10-28 3M Innovative Properties Company Electret webs with charge-enhancing additives
US20220323890A1 (en) 2019-06-28 2022-10-13 3M Innovative Properties Company Filter assembly, prefilter assembly, and respirator including the same
KR20220024679A (ko) 2019-06-28 2022-03-03 쓰리엠 이노베이티브 프로퍼티즈 캄파니 코어-시스 섬유, 부직 섬유질 웨브, 및 이를 포함하는 호흡기
US12467174B2 (en) 2019-10-16 2025-11-11 3M Innovative Properties Company Substituted benzimidazole melt additives
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EP4118385A4 (en) 2020-03-13 2024-04-24 Henley, Julian ELECTRO-IONIC DEVICES FOR IMPROVED PROTECTION AGAINST AIR-SUSPENDED BIOPATHOGENS
US12017232B2 (en) 2020-03-13 2024-06-25 Julian HENLEY Electro-ionic mask devices for improved protection from airborne biopathogens
WO2022009028A1 (en) 2020-07-08 2022-01-13 3M Innovative Properties Company Pleated filtration assembly comprising spunbonded prefilter
CN116348190A (zh) 2020-08-11 2023-06-27 3M创新有限公司 具有羧酸或羧酸盐电荷增强添加剂的驻极体料片
US20230285884A1 (en) 2020-08-11 2023-09-14 3M Innovative Properties Company Electret webs with benzoate salt charge-enhancing additives
JP7805360B2 (ja) 2020-11-02 2026-01-23 スリーエム イノベイティブ プロパティズ カンパニー コア－シース繊維、不織繊維ウェブ、及びそれを含む濾過物品
CN116744880A (zh) 2020-12-18 2023-09-12 3M创新有限公司 包含取代的环状三磷腈化合物的驻极体以及由其制得的制品
US20230001339A1 (en) * 2021-06-30 2023-01-05 North Carolina State University Mask comprising reusable shell and filter insert
EP4637956A1 (en) 2022-12-21 2025-10-29 3M Innovative Properties Company Shirred filter media and methods of making and using the same
CN121038861A (zh) 2023-04-13 2025-11-28 3M创新有限公司 呼吸防护装置及其制造方法
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WO2025125970A1 (en) 2023-12-15 2025-06-19 3M Innovative Properties Company Respiratory protection devices and methods of manufacturing the same
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WO2025133782A1 (en) 2023-12-18 2025-06-26 3M Innovative Properties Company Respiratory protection devices and methods of manufacturing the same

Family Cites Families (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL160303C (nl) 1974-03-25 1979-10-15 Verto Nv Werkwijze voor het vervaardigen van een vezelfilter.
DE3509857C2 (de) * 1984-03-19 1994-04-28 Toyo Boseki Elektretisiertes Staubfilter und dessen Herstellung
JPS60225416A (ja) * 1984-04-24 1985-11-09 三井化学株式会社 高性能エレクトレツトおよびエアフイルタ−
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
JP2672329B2 (ja) * 1988-05-13 1997-11-05 東レ株式会社 エレクトレット材料
JPH05214A (ja) * 1990-11-30 1993-01-08 Mitsui Petrochem Ind Ltd エレクトレツトフイルター
DE69404736T2 (de) * 1993-03-09 1998-01-08 Hoechst Celanese Corp Polymer-Elektrete mit verbesserter Ladungsstabilität
ATE259007T1 (de) * 1993-03-09 2004-02-15 Trevira Gmbh Elektretfasern mit verbesserter ladungsstabilität,verfahren zu ihrer herstellung, und textilmaterial enthaltend diese elektretfasern
AU669420B2 (en) * 1993-03-26 1996-06-06 Minnesota Mining And Manufacturing Company Oily mist resistant electret filter media
WO1995005501A2 (en) 1993-08-17 1995-02-23 Minnesota Mining And Manufacturing Company Method of charging electret filter media
DE4327595A1 (de) * 1993-08-17 1995-02-23 Hoechst Ag Zusammensetzungen mit verbesserten elektrostatischen Eigenschaften enthaltend aromatische Polyamide, daraus hergestellte geformte Gebilde sowie deren Verwendung und Verfahren zu ihrer Herstellung
US5645627A (en) * 1995-02-28 1997-07-08 Hollingsworth & Vose Company Charge stabilized electret filter media
US5908598A (en) * 1995-08-14 1999-06-01 Minnesota Mining And Manufacturing Company Fibrous webs having enhanced electret properties
US6238466B1 (en) * 1997-10-01 2001-05-29 3M Innovative Properties Company Electret articles and filters with increased oily mist resistance
EP1277790A3 (en) * 1998-03-04 2004-07-28 Ciba SC Holding AG Nucleators for crystallizable thermoplastic polymers
US6432175B1 (en) * 1998-07-02 2002-08-13 3M Innovative Properties Company Fluorinated electret
US6110251A (en) * 1998-11-03 2000-08-29 Johns Manville International, Inc. Gas filtration media and method of making the same
US6156086A (en) * 1999-03-22 2000-12-05 3M Innovative Properties Company Dual media vacuum filter bag
US6391807B1 (en) * 1999-09-24 2002-05-21 3M Innovative Properties Company Polymer composition containing a fluorochemical oligomer
EP1202788B1 (en) 1999-06-17 2003-03-12 HOLLINGSWORTH & VOSE COMPANY Charge stabilized electret filter media
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
US6391948B1 (en) * 1999-12-14 2002-05-21 3M Innovative Properties Company Triazine compounds and use thereof
US20010039879A1 (en) * 1999-12-16 2001-11-15 Chapman Rick L. Charged filter media containing charge control agents
KR20020063300A (ko) * 2000-01-21 2002-08-01 미쓰이 가가쿠 가부시키가이샤 올레핀계 블록 공중합체, 그 제조방법 및 그 용도
DE60124829T2 (de) * 2000-09-07 2007-06-28 Mitsui Chemicals, Inc. Polare Gruppen enthaltendes Olefin-Copolymer, Verfahren zu seiner Herstellung, dieses Copolymer enthaltende thermoplastische Harzzusammensetzung und deren Verwendung
SK287279B6 (sk) * 2000-12-06 2010-05-07 Ciba Specialty Chemicals Holding Inc. Polypropylénová kompozícia a spôsob jej prípravy
JP2003012778A (ja) * 2001-04-27 2003-01-15 Canon Inc 新規なポリヒドロキシアルカノエートを含有する荷電制御剤、バインダー樹脂ならびにトナー；該トナーを用いた画像形成方法および画像形成装置
RU2189850C1 (ru) * 2001-07-27 2002-09-27 Федеральное государственное унитарное предприятие "Научно-исследовательский физико-химический институт им. Л.Я.Карпова" Электретный волокнистый фильтрующий материал и способ его получения
US6926961B2 (en) * 2001-08-15 2005-08-09 Invista North America S.A.R.L. Nonwoven blend with electret fiber
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
JP3781699B2 (ja) * 2002-04-26 2006-05-31 株式会社上野製薬応用研究所 電荷制御剤
MXPA04011840A (es) * 2002-05-30 2005-03-31 Ciba Sc Holding Ag Polipropilenos b-cristalinos.
CA2514034C (en) * 2003-02-14 2013-04-16 Ciba Specialty Chemicals Holding Inc. Resin compositions containing amides as nucleating agents
JP4557820B2 (ja) * 2004-06-24 2010-10-06 キヤノン株式会社 電子写真現像剤用の樹脂コートキャリア、これを構成成分とする二成分系現像剤および補給用現像剤
US7244292B2 (en) * 2005-05-02 2007-07-17 3M Innovative Properties Company Electret article having heteroatoms and low fluorosaturation ratio
CA2622860A1 (en) * 2005-09-28 2007-04-12 Klaus Stoll Process for improving the flow properties of polymer melts

Also Published As

Publication number Publication date
TW200738319A (en) 2007-10-16
CN101374583B (zh) 2012-07-04
JP5728045B2 (ja) 2015-06-03
EP2004302B1 (en) 2017-03-01
JP2009526141A (ja) 2009-07-16
WO2007094917A1 (en) 2007-08-23
JP2013144865A (ja) 2013-07-25
US7390351B2 (en) 2008-06-24
EP2004302A4 (en) 2011-07-06
RU2404841C2 (ru) 2010-11-27
US20070180997A1 (en) 2007-08-09
EP2004302A1 (en) 2008-12-24
CN101374583A (zh) 2009-02-25
RU2008132668A (ru) 2010-03-20

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