CN105120978B - 具有电荷加强添加剂的驻极体料片 - Google Patents

具有电荷加强添加剂的驻极体料片 Download PDF

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Publication number
CN105120978B
CN105120978B CN201480022233.XA CN201480022233A CN105120978B CN 105120978 B CN105120978 B CN 105120978B CN 201480022233 A CN201480022233 A CN 201480022233A CN 105120978 B CN105120978 B CN 105120978B
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China
Prior art keywords
electret
charge
substituted
web
tablet
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Chinese (zh)
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CN105120978A (zh
Inventor
内森·E·舒尔茨
李福明
约翰·M·塞巴斯蒂安
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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
    • 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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/06—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances
    • H01B1/12—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances organic substances
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/04—Additives and treatments of the filtering material
    • B01D2239/0435—Electret

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Filtering Materials (AREA)
  • Electrostatic Separation (AREA)
  • Nonwoven Fabrics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
CN201480022233.XA 2013-04-19 2014-04-15 具有电荷加强添加剂的驻极体料片 Active CN105120978B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201361813682P 2013-04-19 2013-04-19
US61/813,682 2013-04-19
PCT/US2014/034076 WO2014172308A2 (en) 2013-04-19 2014-04-15 Electret webs with charge-enhancing additives

Publications (2)

Publication Number Publication Date
CN105120978A CN105120978A (zh) 2015-12-02
CN105120978B true CN105120978B (zh) 2017-04-05

Family

ID=50687737

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201480022233.XA Active CN105120978B (zh) 2013-04-19 2014-04-15 具有电荷加强添加剂的驻极体料片

Country Status (12)

Country Link
US (1) US9815067B2 (https=)
EP (1) EP2986354B1 (https=)
JP (1) JP6366681B2 (https=)
KR (1) KR20150144333A (https=)
CN (1) CN105120978B (https=)
AU (1) AU2014254114B2 (https=)
BR (1) BR112015026517A2 (https=)
CA (1) CA2909670A1 (https=)
ES (1) ES2638777T3 (https=)
PL (1) PL2986354T3 (https=)
RU (1) RU2635160C2 (https=)
WO (1) WO2014172308A2 (https=)

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WO2017007677A1 (en) 2015-07-07 2017-01-12 3M Innovative Properties Company Substituted benzotriazole phenolate salts and antioxidant compositions formed therefrom
MX2018000117A (es) * 2015-07-07 2018-03-22 3M Innovative Properties Co Tramas de electreto con aditivos mejoradores de la carga.
EP3320038A1 (en) 2015-07-07 2018-05-16 3M Innovative Properties Company Polymeric matrices with ionic additives
WO2017007672A1 (en) 2015-07-07 2017-01-12 3M Innovative Properties Company Substituted benzotriazole phenols
CN110072603B (zh) * 2016-12-26 2021-08-27 松下知识产权经营株式会社 空气过滤器滤材
EP3565653B1 (en) * 2017-01-05 2020-10-28 3M Innovative Properties Company Electret webs with charge-enhancing additives
KR20220024679A (ko) 2019-06-28 2022-03-03 쓰리엠 이노베이티브 프로퍼티즈 캄파니 코어-시스 섬유, 부직 섬유질 웨브, 및 이를 포함하는 호흡기
US20220323890A1 (en) 2019-06-28 2022-10-13 3M Innovative Properties Company Filter assembly, prefilter assembly, and respirator including the same
CA3151083C (en) * 2019-08-13 2023-01-24 3M Innovative Properties Company Spunbonded air-filtration web
WO2021033700A1 (ja) * 2019-08-21 2021-02-25 東洋紡株式会社 エレクトレット及びそれを用いたフィルター
WO2021111246A1 (en) * 2019-12-03 2021-06-10 3M Innovative Properties Company Thiolate salt melt additives
CN111019233A (zh) * 2019-12-16 2020-04-17 浙江金海环境技术股份有限公司 驻极体薄膜、制备方法、用途和空气净化装置
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
CA3141239A1 (en) 2020-12-02 2022-06-02 Fiber Innovation Technology, Inc. Splittable chargeable fiber, split multicomponent fiber, a split multicomponent fiber with a durable charge, nonwoven fabric, filter, and yarn containing, and manufacturing processes therefor
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
EP4032598B1 (en) 2021-01-21 2023-07-12 Borealis AG Polypropylene composition containing a new charge-stabilizing agent for electret melt blown webs

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Also Published As

Publication number Publication date
EP2986354B1 (en) 2017-06-14
WO2014172308A3 (en) 2014-12-11
WO2014172308A2 (en) 2014-10-23
ES2638777T3 (es) 2017-10-24
CN105120978A (zh) 2015-12-02
PL2986354T3 (pl) 2017-10-31
BR112015026517A2 (pt) 2017-07-25
AU2014254114B2 (en) 2016-04-07
CA2909670A1 (en) 2014-10-23
KR20150144333A (ko) 2015-12-24
JP2016520728A (ja) 2016-07-14
US20160067717A1 (en) 2016-03-10
JP6366681B2 (ja) 2018-08-01
RU2635160C2 (ru) 2017-11-09
EP2986354A2 (en) 2016-02-24
AU2014254114A1 (en) 2015-11-12
RU2015145443A (ru) 2017-05-24
US9815067B2 (en) 2017-11-14

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