PL2938420T3 - Wstęgi elektretowe z dodatkami zwiększającymi ładunek - Google Patents

Wstęgi elektretowe z dodatkami zwiększającymi ładunek

Info

Publication number
PL2938420T3
PL2938420T3 PL13868290T PL13868290T PL2938420T3 PL 2938420 T3 PL2938420 T3 PL 2938420T3 PL 13868290 T PL13868290 T PL 13868290T PL 13868290 T PL13868290 T PL 13868290T PL 2938420 T3 PL2938420 T3 PL 2938420T3
Authority
PL
Poland
Prior art keywords
charge
enhancing additives
electret webs
electret
webs
Prior art date
Application number
PL13868290T
Other languages
English (en)
Inventor
Nathan E. Schultz
Fuming B. Li
John M. Sebastian
Original Assignee
3M Innovative Properties Company
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 3M Innovative Properties Company filed Critical 3M Innovative Properties Company
Publication of PL2938420T3 publication Critical patent/PL2938420T3/pl

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D39/00Filtering material for liquid or gaseous fluids
    • B01D39/14Other self-supporting filtering material ; Other filtering material
    • B01D39/16Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03CMAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34Constructional details or accessories or operation thereof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D39/00Filtering material for liquid or gaseous fluids
    • B01D39/08Filter cloth, i.e. woven, knitted or interlaced material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D39/00Filtering material for liquid or gaseous fluids
    • B01D39/08Filter cloth, i.e. woven, knitted or interlaced material
    • B01D39/083Filter cloth, i.e. woven, knitted or interlaced material of organic material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D39/00Filtering material for liquid or gaseous fluids
    • B01D39/14Other self-supporting filtering material ; Other filtering material
    • B01D39/16Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1607Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
    • B01D39/1623Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/36Sulfur-, selenium-, or tellurium-containing compounds
    • C08K5/37Thiols
    • C08K5/378Thiols containing heterocyclic rings
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F1/00General methods for the manufacture of artificial filaments or the like
    • D01F1/02Addition of substances to the spinning solution or to the melt
    • D01F1/10Other agents for modifying properties
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4382Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
    • D04H1/43838Ultrafine fibres, e.g. microfibres
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2239/00Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/04Additives and treatments of the filtering material
    • B01D2239/0435Electret
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D39/00Filtering material for liquid or gaseous fluids
    • B01D39/14Other self-supporting filtering material ; Other filtering material
    • B01D39/16Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1607Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/02Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/04Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins
    • D01F6/06Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins from polypropylene
PL13868290T 2012-12-28 2013-03-15 Wstęgi elektretowe z dodatkami zwiększającymi ładunek PL2938420T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261746637P 2012-12-28 2012-12-28
EP13868290.1A EP2938420B1 (en) 2012-12-28 2013-03-15 Electret webs with charge-enhancing additives
PCT/US2013/031824 WO2014105107A1 (en) 2012-12-28 2013-03-15 Electret webs with charge-enhancing additives

Publications (1)

Publication Number Publication Date
PL2938420T3 true PL2938420T3 (pl) 2018-07-31

Family

ID=51021903

Family Applications (1)

Application Number Title Priority Date Filing Date
PL13868290T PL2938420T3 (pl) 2012-12-28 2013-03-15 Wstęgi elektretowe z dodatkami zwiększającymi ładunek

Country Status (10)

Country Link
US (1) US9815068B2 (pl)
EP (1) EP2938420B1 (pl)
JP (1) JP6163562B2 (pl)
CN (1) CN105407998B (pl)
AU (1) AU2013368596B2 (pl)
BR (1) BR112015015420A2 (pl)
ES (1) ES2669768T3 (pl)
PL (1) PL2938420T3 (pl)
RU (1) RU2606611C1 (pl)
WO (1) WO2014105107A1 (pl)

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PL3186425T3 (pl) 2014-08-26 2020-05-18 3M Innovative Properties Company Siatka z włókniny typu spunbonded zawierająca włókna poli(kwasumlekowego)
JP6743125B2 (ja) * 2015-07-07 2020-08-19 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
BR112018000377A2 (pt) 2015-07-07 2018-09-11 3M Innovative Properties Co matrizes poliméricas com aditivos iônicos
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
WO2017007672A1 (en) 2015-07-07 2017-01-12 3M Innovative Properties Company Substituted benzotriazole phenols
US10590577B2 (en) 2016-08-02 2020-03-17 Fitesa Germany Gmbh System and process for preparing polylactic acid nonwoven fabrics
US11441251B2 (en) 2016-08-16 2022-09-13 Fitesa Germany Gmbh Nonwoven fabrics comprising polylactic acid having improved strength and toughness
KR20190101399A (ko) * 2017-01-05 2019-08-30 쓰리엠 이노베이티브 프로퍼티즈 캄파니 전하 증대 첨가제를 갖는 일렉트릿 웨브
CN106835325B (zh) * 2017-02-16 2019-10-18 华南理工大学 一种电磁一体化纳米纤维滤材及其制备与活化方法
WO2021074746A1 (en) 2019-10-16 2021-04-22 3M Innovative Properties Company Substituted benzimidazole melt additives
CN114555877A (zh) * 2019-10-16 2022-05-27 3M创新有限公司 双功能熔体添加剂
CN115038829B (zh) * 2019-12-03 2023-07-28 3M创新有限公司 芳族杂环熔体添加剂
WO2021111246A1 (en) 2019-12-03 2021-06-10 3M Innovative Properties Company Thiolate salt melt additives
EP4097285A1 (en) * 2020-01-27 2022-12-07 3M Innovative Properties Company Substituted thiol melt additives
EP4097284A1 (en) * 2020-01-27 2022-12-07 3M Innovative Properties Company Substituted thiolate salt melt additives
WO2022064332A1 (en) * 2020-09-22 2022-03-31 3M Innovative Properties Company Filter with electret additives
US20220170201A1 (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
WO2022130080A1 (en) 2020-12-18 2022-06-23 3M Innovative Properties Company Electrets comprising a substituted cyclotriphosphazene compound and articles therefrom
EP4032598B1 (en) 2021-01-21 2023-07-12 Borealis AG Polypropylene composition containing a new charge-stabilizing agent for electret melt blown webs
WO2023095800A1 (ja) * 2021-11-26 2023-06-01 東洋紡株式会社 エレクトレット及びエレクトレットフィルター
WO2023095799A1 (ja) * 2021-11-26 2023-06-01 東洋紡株式会社 エレクトレット及びエレクトレットフィルター
CN114806009B (zh) * 2022-04-02 2023-06-20 河南省驼人医疗科技有限公司 一种熔喷驻极体用驻极母粒及其制备方法与应用

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Also Published As

Publication number Publication date
CN105407998B (zh) 2018-02-02
WO2014105107A1 (en) 2014-07-03
EP2938420A4 (en) 2016-10-12
JP6163562B2 (ja) 2017-07-12
ES2669768T3 (es) 2018-05-29
BR112015015420A2 (pt) 2017-07-11
EP2938420A1 (en) 2015-11-04
AU2013368596A1 (en) 2015-07-16
EP2938420B1 (en) 2018-03-07
AU2013368596B2 (en) 2016-08-04
CN105407998A (zh) 2016-03-16
JP2016509137A (ja) 2016-03-24
RU2606611C1 (ru) 2017-01-10
US9815068B2 (en) 2017-11-14
US20150343455A1 (en) 2015-12-03

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