JP4944099B2 - ヘテロ原子及び低フルオロ飽和度を有するエレクトレット物品 - Google Patents

ヘテロ原子及び低フルオロ飽和度を有するエレクトレット物品 Download PDF

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Publication number
JP4944099B2
JP4944099B2 JP2008510052A JP2008510052A JP4944099B2 JP 4944099 B2 JP4944099 B2 JP 4944099B2 JP 2008510052 A JP2008510052 A JP 2008510052A JP 2008510052 A JP2008510052 A JP 2008510052A JP 4944099 B2 JP4944099 B2 JP 4944099B2
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Prior art keywords
electret
pat
web
article
fluorine
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Expired - Fee Related
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JP2008510052A
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English (en)
Japanese (ja)
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JP2008540855A5 (enExample
JP2008540855A (ja
Inventor
セス・エム・カーク
ジェラルド・アール・スパーツ
マービン・イー・ジョーンズ
スティーブン・ジェイ・パチュタ
ジョン・エス・ヒュバーティ
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3M Innovative Properties Co
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3M Innovative Properties Co
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    • 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
    • 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
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B23/00—Filters for breathing-protection purposes
    • A62B23/02—Filters for breathing-protection purposes for respirators
    • 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
    • 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.]
    • Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
    • Y10T442/2164—Coating or impregnation specified as water repellent
    • Y10T442/2189—Fluorocarbon containing
    • 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.]
    • Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
    • Y10T442/2221—Coating or impregnation is specified as water proof
    • Y10T442/2238—Fluorocarbon containing

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Filtering Materials (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Electrostatic Separation (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Nonwoven Fabrics (AREA)
JP2008510052A 2005-05-02 2006-04-26 ヘテロ原子及び低フルオロ飽和度を有するエレクトレット物品 Expired - Fee Related JP4944099B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/120,049 US7244292B2 (en) 2005-05-02 2005-05-02 Electret article having heteroatoms and low fluorosaturation ratio
US11/120,049 2005-05-02
PCT/US2006/015805 WO2006118902A2 (en) 2005-05-02 2006-04-26 Electret article having heteroatoms and low fluorosaturation ratio

Publications (3)

Publication Number Publication Date
JP2008540855A JP2008540855A (ja) 2008-11-20
JP2008540855A5 JP2008540855A5 (enExample) 2009-06-04
JP4944099B2 true JP4944099B2 (ja) 2012-05-30

Family

ID=37232147

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Application Number Title Priority Date Filing Date
JP2008510052A Expired - Fee Related JP4944099B2 (ja) 2005-05-02 2006-04-26 ヘテロ原子及び低フルオロ飽和度を有するエレクトレット物品

Country Status (11)

Country Link
US (2) US7244292B2 (enExample)
EP (1) EP1877156B1 (enExample)
JP (1) JP4944099B2 (enExample)
KR (1) KR101391483B1 (enExample)
CN (1) CN101171066B (enExample)
AU (1) AU2006242572B2 (enExample)
BR (1) BRPI0612342A2 (enExample)
ES (1) ES2670194T3 (enExample)
PL (1) PL1877156T3 (enExample)
RU (1) RU2363518C1 (enExample)
WO (1) WO2006118902A2 (enExample)

Families Citing this family (50)

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US7244292B2 (en) * 2005-05-02 2007-07-17 3M Innovative Properties Company Electret article having heteroatoms and low fluorosaturation ratio
US7244291B2 (en) * 2005-05-02 2007-07-17 3M Innovative Properties Company Electret article having high fluorosaturation ratio
US8187520B2 (en) * 2006-02-01 2012-05-29 Toray Industries, Inc. Nonwoven fabric for filters and method of producing the same
US7390351B2 (en) * 2006-02-09 2008-06-24 3M Innovative Properties Company Electrets and compounds useful in electrets
JP4783707B2 (ja) * 2006-10-04 2011-09-28 クラレクラフレックス株式会社 マスク用フィルタ
US7837756B2 (en) * 2007-04-05 2010-11-23 Aaf-Mcquay Inc. Filter with ePTFE and method of forming
US8529671B2 (en) * 2007-12-06 2013-09-10 3M Innovative Properties Comany Electret webs with charge-enhancing additives
BRPI0821434A2 (pt) * 2007-12-28 2015-06-16 3M Innovative Properties Co Mantas fibrosas não-tecidas compósitas e métodos de preparo e utilização das mesmas
US7765698B2 (en) * 2008-06-02 2010-08-03 3M Innovative Properties Company Method of making electret articles based on zeta potential
US20110137082A1 (en) * 2008-06-02 2011-06-09 Li Fuming B Charge-enhancing additives for electrets
RU2448207C1 (ru) * 2008-06-02 2012-04-20 3М Инновейтив Пропертиз Компани Электретные полотна с усиливающими заряд добавками
US8673040B2 (en) 2008-06-13 2014-03-18 Donaldson Company, Inc. Filter construction for use with air in-take for gas turbine and methods
US8021996B2 (en) * 2008-12-23 2011-09-20 Kimberly-Clark Worldwide, Inc. Nonwoven web and filter media containing partially split multicomponent fibers
US20100252047A1 (en) * 2009-04-03 2010-10-07 Kirk Seth M Remote fluorination of fibrous filter webs
WO2010114820A2 (en) * 2009-04-03 2010-10-07 3M Innovative Properties Company Processing aids for olefinic webs, including electret webs
US8790449B2 (en) 2009-04-03 2014-07-29 3M Innovative Properties Company Electret webs with charge-enhancing additives
CN102711920A (zh) 2009-12-30 2012-10-03 3M创新有限公司 在面罩主体中具有拉胀网片的过滤式面具呼吸器
US20120017911A1 (en) 2010-07-26 2012-01-26 3M Innovative Properties Company Filtering face-piece respirator having foam shaping layer
WO2012046309A1 (ja) * 2010-10-06 2012-04-12 Ｎｅｃディスプレイソリューションズ株式会社 粉塵除去装置
US8840970B2 (en) 2011-01-16 2014-09-23 Sigma Laboratories Of Arizona, Llc Self-assembled functional layers in multilayer structures
ES2669768T3 (es) 2012-12-28 2018-05-29 3M Innovative Properties Company Bandas de electret con aditivos potenciadores de la carga
EP2986354B1 (en) 2013-04-19 2017-06-14 3M Innovative Properties Company Electret webs with charge-enhancing additives
JP2016535180A (ja) * 2013-09-03 2016-11-10 スリーエム イノベイティブ プロパティズ カンパニー 溶融紡糸処理、溶融紡糸不織布繊維ウェブ、及び関連する濾材
PL3157650T3 (pl) 2014-06-23 2018-08-31 3M Innovative Properties Co Wstęgi elektretowe z dodatkami zwiększającymi ładunek
JP2016202376A (ja) * 2015-04-17 2016-12-08 スリーエム イノベイティブ プロパティズ カンパニー フィルタユニット
JP6987739B2 (ja) 2015-07-07 2022-01-05 スリーエム イノベイティブ プロパティズ カンパニー イオン性添加剤を含むポリマーマトリックス
WO2017007672A1 (en) 2015-07-07 2017-01-12 3M Innovative Properties Company Substituted benzotriazole phenols
WO2017007675A1 (en) 2015-07-07 2017-01-12 3M Innovative Properties Company Electret webs with charge-enhancing additives
KR102627554B1 (ko) 2015-07-07 2024-01-22 쓰리엠 이노베이티브 프로퍼티즈 캄파니 치환된 벤조트라이아졸 페놀레이트 염 및 그로부터 형성된 산화방지제 조성물
CN105029770B (zh) * 2015-07-31 2016-08-17 小米科技有限责任公司 智能口罩、计算污染物吸附量的方法、智能口罩及装置
US9968963B2 (en) 2015-08-31 2018-05-15 Sigma Laboratories Of Arizona, Llc Functional coating
CN105854418A (zh) * 2016-05-11 2016-08-17 安徽元琛环保科技股份有限公司 一种驻极体过滤材料及其生产方法
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
US11077394B2 (en) 2017-02-21 2021-08-03 Hollingsworth & Vose Company Electret-containing filter media
CN110545894B (zh) * 2017-02-21 2022-10-28 霍林斯沃思和沃斯有限公司 含驻极体的过滤介质
US10814261B2 (en) 2017-02-21 2020-10-27 Hollingsworth & Vose Company Electret-containing filter media
WO2021074746A1 (en) 2019-10-16 2021-04-22 3M Innovative Properties Company Substituted benzimidazole melt additives
WO2021074863A1 (en) 2019-10-16 2021-04-22 3M Innovative Properties Company Dual-function melt additives
WO2021111246A1 (en) 2019-12-03 2021-06-10 3M Innovative Properties Company Thiolate salt melt additives
CN115038829B (zh) 2019-12-03 2023-07-28 3M创新有限公司 芳族杂环熔体添加剂
EP4097284B1 (en) 2020-01-27 2024-05-29 3M Innovative Properties Company Substituted thiolate salt melt additives
CN115516149B (zh) 2020-01-27 2024-04-16 3M创新有限公司 取代的硫醇熔体添加剂
US20240001375A1 (en) 2020-03-13 2024-01-04 Julian HENLEY Electro-ionic mask devices for improved protection from airborne biopathogens
WO2021184012A1 (en) 2020-03-13 2021-09-16 Henley Julian Electro-ionic devices for improved protection from airborne biopathogens
WO2022034444A1 (en) 2020-08-11 2022-02-17 3M Innovative Properties Company Electret webs with benzoate salt charge-enhancing additives
EP4196630A1 (en) 2020-08-11 2023-06-21 3M Innovative Properties Company Electret webs with carboxylic acid or carboxylate 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
JP2024501213A (ja) 2020-12-18 2024-01-11 スリーエム イノベイティブ プロパティズ カンパニー 置換シクロトリホスファゼン化合物を含むエレクトレット及びそれから得られる物品
CN115888256B (zh) * 2022-12-29 2025-12-19 佛山市顺德区阿波罗环保器材有限公司 空气净化滤网的加工工艺及空气净化滤网

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US6827764B2 (en) * 2002-07-25 2004-12-07 3M Innovative Properties Company Molded filter element that contains thermally bonded staple fibers and electrically-charged microfibers
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Publication number Publication date
US20070222119A1 (en) 2007-09-27
KR20080012862A (ko) 2008-02-12
US20060243139A1 (en) 2006-11-02
KR101391483B1 (ko) 2014-05-07
AU2006242572A1 (en) 2006-11-09
PL1877156T3 (pl) 2018-09-28
CN101171066A (zh) 2008-04-30
ES2670194T3 (es) 2018-05-29
WO2006118902A2 (en) 2006-11-09
CN101171066B (zh) 2012-07-18
JP2008540855A (ja) 2008-11-20
EP1877156B1 (en) 2018-03-07
US7244292B2 (en) 2007-07-17
AU2006242572B2 (en) 2011-03-24
WO2006118902A3 (en) 2007-01-11
BRPI0612342A2 (pt) 2010-11-03
EP1877156A2 (en) 2008-01-16
RU2363518C1 (ru) 2009-08-10

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