BR112015026517A2 - mantas de eletreto com aditivos acentuadores de carga - Google Patents

mantas de eletreto com aditivos acentuadores de carga

Info

Publication number
BR112015026517A2
BR112015026517A2 BR112015026517A BR112015026517A BR112015026517A2 BR 112015026517 A2 BR112015026517 A2 BR 112015026517A2 BR 112015026517 A BR112015026517 A BR 112015026517A BR 112015026517 A BR112015026517 A BR 112015026517A BR 112015026517 A2 BR112015026517 A2 BR 112015026517A2
Authority
BR
Brazil
Prior art keywords
electret
blankets
charge
enhancing additives
mats
Prior art date
Application number
BR112015026517A
Other languages
English (en)
Inventor
B Li Fuming
m sebastian John
E Schultz Nathan
Original Assignee
3M Innovative Properties Co
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 Co filed Critical 3M Innovative Properties Co
Publication of BR112015026517A2 publication Critical patent/BR112015026517A2/pt

Links

Classifications

    • 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
    • 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
    • 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

Abstract

resumo “mantas de eletreto com aditivos acentuadores de carga” a presente invenção refere-se a mantas de eletreto que incluem uma resina termoplástica e um aditivo acentuador de carga. o aditivo acentuador de carga é um ácido benzoico de arilamino substituído ou um sal de ácido benzoico de arilamino substituído. as mantas de eletreto podem ser uma manta fibrosa não tecida ou um filme. as mantas de eletreto são adequadas ao uso como meio filtrante.
BR112015026517A 2013-04-19 2014-04-15 mantas de eletreto com aditivos acentuadores de carga BR112015026517A2 (pt)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
BR112015026517A2 true BR112015026517A2 (pt) 2017-07-25

Family

ID=50687737

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015026517A BR112015026517A2 (pt) 2013-04-19 2014-04-15 mantas de eletreto com aditivos acentuadores de carga

Country Status (12)

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

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2018000117A (es) * 2015-07-07 2018-03-22 3M Innovative Properties Co Tramas de electreto con aditivos mejoradores de la carga.
BR112018000412A2 (pt) 2015-07-07 2018-09-11 3M Innovative Properties Co benzotriazol fenóis substituídos
CA2991489A1 (en) 2015-07-07 2017-01-12 3M Innovative Properties Company Substituted benzotriazole phenolate salts and antioxidant compositions formed therefrom
CN108026327B (zh) 2015-07-07 2022-07-05 3M创新有限公司 具有离子添加剂的聚合物基体
JPWO2018123418A1 (ja) * 2016-12-26 2019-10-31 パナソニックＩｐマネジメント株式会社 エアフィルタ濾材
KR20190101399A (ko) * 2017-01-05 2019-08-30 쓰리엠 이노베이티브 프로퍼티즈 캄파니 전하 증대 첨가제를 갖는 일렉트릿 웨브
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
EP3990685A1 (en) 2019-06-28 2022-05-04 3M Innovative Properties Co. Core-sheath fibers, nonwoven fibrous web, and respirator including the same
US20220266180A1 (en) * 2019-08-13 2022-08-25 3M Innovative Properties Company Spunbonded Air-Filtration Web
EP4019111A4 (en) * 2019-08-21 2023-09-13 Toyobo Co., Ltd. ELECTRET AND FILTER WITH IT
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
WO2022034437A1 (en) * 2020-08-11 2022-02-17 3M Innovative Properties Company Electret webs with carboxylic acid or carboxylate salt charge-enhancing additives
EP4176116A1 (en) * 2020-08-11 2023-05-10 3M Innovative Properties Company Electret webs with benzoate salt charge-enhancing additives
US20230390678A1 (en) 2020-11-02 2023-12-07 3M Innovative Properties Company Core-sheath fibers, nonwoven fibrous web, and filtering articles including the same
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
ES2957757T3 (es) 2021-01-21 2024-01-25 Borealis Ag Composición de polipropileno que contiene un nuevo agente estabilizador de carga para bandas sopladas por fusión de electreto

Family Cites Families (59)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3971373A (en) 1974-01-21 1976-07-27 Minnesota Mining And Manufacturing Company Particle-loaded microfiber sheet product and respirators made therefrom
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
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.
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
US4340563A (en) 1980-05-05 1982-07-20 Kimberly-Clark Corporation Method for forming nonwoven webs
US4375718A (en) 1981-03-12 1983-03-08 Surgikos, Inc. Method of making fibrous electrets
US4429001A (en) 1982-03-04 1984-01-31 Minnesota Mining And Manufacturing Company Sheet product containing sorbent particulate material
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
US4557945A (en) 1982-06-07 1985-12-10 Toshiharu Yagi Process for fluorination by inorganic fluorides in glow discharge
AU565762B2 (en) 1983-02-04 1987-09-24 Minnesota Mining And Manufacturing Company Method and apparatus for manufacturing an electret filter medium
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
DE3509857C2 (de) 1984-03-19 1994-04-28 Toyo Boseki Elektretisiertes Staubfilter und dessen Herstellung
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
US4874659A (en) 1984-10-24 1989-10-17 Toray Industries Electret fiber sheet and method of producing same
JP2672329B2 (ja) 1988-05-13 1997-11-05 東レ株式会社 エレクトレット材料
CA2037942A1 (en) 1990-03-12 1991-09-13 Satoshi Matsuura Process for producing an electret, a film electret, and an electret filter
JP3286998B2 (ja) 1992-01-08 2002-05-27 東レ株式会社 抗菌性エレクトレット材料
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
JPH06254319A (ja) 1993-03-05 1994-09-13 Toyobo Co Ltd エレクトレットフィルター
EP0623941B1 (en) 1993-03-09 1997-08-06 Hoechst Celanese Corporation Polymer electrets with improved charge stability
DE59410352D1 (de) * 1993-03-09 2004-03-11 Trevira Gmbh Elektretfasern mit verbesserter Ladungsstabilität, Verfahren zu ihrer Herstellung, und Textilmaterial enthaltend diese Elektretfasern
AU680561B2 (en) 1993-08-17 1997-07-31 Minnesota Mining And Manufacturing Company Method of charging electret filter media
US5914186A (en) 1994-05-06 1999-06-22 Minnesota Mining And Manufacturing Company High temperature resistant antistatic pressure-sensitive adhesive tape
DE9414040U1 (de) * 1994-08-30 1995-01-19 Hoechst Ag Vliese aus Elektretfasermischungen mit verbesserter Ladungsstabilität
JPH08284063A (ja) 1995-04-10 1996-10-29 Toray Ind Inc エレクトレットシートおよびその製造方法およびフィルター基材
US5908598A (en) 1995-08-14 1999-06-01 Minnesota Mining And Manufacturing Company Fibrous webs having enhanced electret properties
DE19628752B4 (de) 1996-07-17 2004-09-09 Gustav Klauke Gmbh & Co Preßzange
US5804108A (en) 1996-10-31 1998-09-08 Wilkinson; Kenneth Process for the preparation of carbon fiber
US6524488B1 (en) 1998-06-18 2003-02-25 3M Innovative Properties Company Method of filtering certain particles from a fluid using a depth loading filtration media
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
US6365088B1 (en) 1998-06-26 2002-04-02 Kimberly-Clark Worldwide, Inc. Electret treatment of high loft and low density nonwoven webs
US6432175B1 (en) 1998-07-02 2002-08-13 3M Innovative Properties Company Fluorinated electret
JP2003505229A (ja) 1999-07-21 2003-02-12 ホリングワース・アンド・ボーズ・カンパニー プラズマ処理したエレクトレット濾過具媒体
JP4030231B2 (ja) 1999-07-30 2008-01-09 三菱製紙株式会社 空気清浄化フィルター
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
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
US6802315B2 (en) 2001-03-21 2004-10-12 Hollingsorth & Vose Company Vapor deposition treated electret filter media
US7887889B2 (en) 2001-12-14 2011-02-15 3M Innovative Properties Company Plasma fluorination treatment of porous materials
JP3716992B2 (ja) * 2002-06-06 2005-11-16 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
JP2004066595A (ja) 2002-08-05 2004-03-04 Canon Finetech Inc 記録装置およびレジストレーション用パターンの記録方法
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
US7390351B2 (en) 2006-02-09 2008-06-24 3M Innovative Properties Company Electrets and compounds useful in electrets
JP5318751B2 (ja) * 2006-04-11 2013-10-16 チバ ホールディング インコーポレーテッド エレクトレット材
US9139940B2 (en) 2006-07-31 2015-09-22 3M Innovative Properties Company Bonded nonwoven fibrous webs comprising softenable oriented semicrystalline polymeric fibers and apparatus and methods for preparing such webs
EP2222908B1 (en) * 2007-12-06 2013-01-16 3M Innovative Properties Company Electret webs with charge-enhancing additives
BRPI0909959B1 (pt) * 2008-06-02 2018-11-13 3M Innovative Properties Co manta de eletreto e meio de filtro à base de eletreto
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
PL2414573T3 (pl) * 2009-04-03 2014-01-31 3M Innovative Properties Co Sieci elektretowe z dodatkami zwiększającymi ładunek
US8162153B2 (en) 2009-07-02 2012-04-24 3M Innovative Properties Company High loft spunbonded web
ES2616956T3 (es) * 2010-08-23 2017-06-14 Fiberweb Holdings Limited Red no tejida y fibras con propiedades de electreto, procesos de fabricación de las mismas y su uso

Also Published As

Publication number Publication date
PL2986354T3 (pl) 2017-10-31
CN105120978A (zh) 2015-12-02
KR20150144333A (ko) 2015-12-24
CA2909670A1 (en) 2014-10-23
WO2014172308A3 (en) 2014-12-11
CN105120978B (zh) 2017-04-05
JP6366681B2 (ja) 2018-08-01
JP2016520728A (ja) 2016-07-14
US9815067B2 (en) 2017-11-14
AU2014254114B2 (en) 2016-04-07
US20160067717A1 (en) 2016-03-10
EP2986354A2 (en) 2016-02-24
EP2986354B1 (en) 2017-06-14
RU2635160C2 (ru) 2017-11-09
AU2014254114A1 (en) 2015-11-12
ES2638777T3 (es) 2017-10-24
RU2015145443A (ru) 2017-05-24
WO2014172308A2 (en) 2014-10-23

Similar Documents

Publication Publication Date Title
BR112015026517A2 (pt) mantas de eletreto com aditivos acentuadores de carga
BR112015015420A2 (pt) mantas de eletreto com aditivos acentuadores de carga
BR112018000291A2 (pt) mantas de eletreto com aditivos acentuadores de carga
BR112015028870A2 (pt) estruturas fibrosas hidroentrelaçadas
DE112014003431A5 (de) Doppelkupplungsanordnung mit Kunststoffausrücksystem
CL2014002914A1 (es) Paño no tejido con configuración de union
TR201901847T4 (tr) Dokunmamış kumaş ağı.
BR112014024334A2 (pt) Aparelho de estimativa de propriedade de combustível de motor
FR3006690B1 (fr) Composition thermoplastique nanostructuree de type polyolefine greffee polyamide
FI20135208A (fi) Polttoaineinjektori
FR3003575B1 (fr) Composition thermoplastique nanostructuree de type polyolefine greffee polyamide
FI20145331A (fi) Polttoaineensyöttölaitteisto
FR3009050B1 (fr) Butee d’embrayage pourvue d'un couvercle
ES1098158Y (es) Filtro purificador de combustible
TH1501000929B (th) ผ้าแบบไม่ถักทอชนิดเมลท์โบลนและการใช้ผ้าแบบไม่ถักทอชนิดเมลท์โบลน
UA27304S (uk) Малюнок для вишивання бісером «пряникові будиночки»
TH1501002010B (th) โครงสร้างของถังเชื้อเพลิง
UA27301S (uk) Малюнок для вишивання бісером «акваріум»
TH1501000930A (th) ลามิเนทของผ้าแบบไม่ทอ
UA28902S (uk) З'єднувальна муфта з хомутами
UA27805S (uk) Головний модуль рейкового транспортного засобу
UA28891S (uk) Синтетичний нетканий матеріал
CN302253854S (zh) 汽油发电机组控制面板
UA26751S (uk) Бак паливний автомобільний
UA26227S (uk) Бак паливний автомобільний

Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements
B350 Update of information on the portal [chapter 15.35 patent gazette]