ES2330691T3 - Materiales electreto. - Google Patents

Materiales electreto. Download PDF

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Publication number
ES2330691T3
ES2330691T3 ES07727618T ES07727618T ES2330691T3 ES 2330691 T3 ES2330691 T3 ES 2330691T3 ES 07727618 T ES07727618 T ES 07727618T ES 07727618 T ES07727618 T ES 07727618T ES 2330691 T3 ES2330691 T3 ES 2330691T3
Authority
ES
Spain
Prior art keywords
acid
alkyl
radical
aromatic
electret
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.)
Active
Application number
ES07727618T
Other languages
English (en)
Spanish (es)
Inventor
Hui Chin
Matthew Edward Gande
Andrew Joseph Leggio
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Application granted granted Critical
Publication of ES2330691T3 publication Critical patent/ES2330691T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G7/00Capacitors in which the capacitance is varied by non-mechanical means; Processes of their manufacture
    • H01G7/02Electrets, i.e. having a permanently-polarised dielectric
    • H01G7/021Electrets, i.e. having a permanently-polarised dielectric having an organic dielectric
    • H01G7/023Electrets, i.e. having a permanently-polarised dielectric having an organic dielectric of macromolecular compounds
    • 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
    • C08K5/16Nitrogen-containing compounds
    • C08K5/34Heterocyclic compounds having nitrogen in the ring
    • C08K5/3412Heterocyclic compounds having nitrogen in the ring having one nitrogen atom in the ring
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/12Chemical modification
    • 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
    • C08K5/16Nitrogen-containing compounds
    • C08K5/17Amines; Quaternary ammonium compounds
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G7/00Capacitors in which the capacitance is varied by non-mechanical means; Processes of their manufacture
    • H01G7/02Electrets, i.e. having a permanently-polarised dielectric
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60Nonwoven fabric [i.e., nonwoven strand or fiber material]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Filtering Materials (AREA)
  • Nonwoven Fabrics (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
  • Inorganic Insulating Materials (AREA)
  • Artificial Filaments (AREA)
ES07727618T 2006-04-11 2007-04-02 Materiales electreto. Active ES2330691T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US79104706P 2006-04-11 2006-04-11
US791047P 2006-04-11

Publications (1)

Publication Number Publication Date
ES2330691T3 true ES2330691T3 (es) 2009-12-14

Family

ID=38180054

Family Applications (1)

Application Number Title Priority Date Filing Date
ES07727618T Active ES2330691T3 (es) 2006-04-11 2007-04-02 Materiales electreto.

Country Status (10)

Country Link
US (2) US7666931B2 (enExample)
EP (1) EP2005453B1 (enExample)
JP (1) JP5318751B2 (enExample)
KR (1) KR101360872B1 (enExample)
CN (1) CN101421802B (enExample)
AT (1) ATE442658T1 (enExample)
DE (1) DE602007002389D1 (enExample)
ES (1) ES2330691T3 (enExample)
TW (1) TWI414553B (enExample)
WO (1) WO2007115963A1 (enExample)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080249269A1 (en) 2007-04-05 2008-10-09 Hui Chin Electret materials
EP2222908B1 (en) * 2007-12-06 2013-01-16 3M Innovative Properties Company Electret webs with charge-enhancing additives
JP5141526B2 (ja) * 2008-01-21 2013-02-13 Jnc株式会社 フィルター
DK2421913T3 (en) * 2009-04-21 2017-07-17 Basf Corp METHOD OF ROTATING POLYETHYLE ARTICLES
MX2013004669A (es) 2010-10-25 2013-09-06 Rick L Chapman Materiales para filtracion utilizando mezclas de fibra que contienen fibras formadas estrategicamente y/o agentes para control de cargas.
CA2909670A1 (en) * 2013-04-19 2014-10-23 3M Innovative Properties Company Electret webs with charge-enhancing additives
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
MY195519A (en) * 2016-05-31 2023-01-30 Basf Se Nonwoven Fabrics Made of Bicomponent Fibers
JP2018095973A (ja) * 2016-12-08 2018-06-21 東レ株式会社 メルトブロー不織布
WO2018143294A1 (ja) * 2017-02-01 2018-08-09 株式会社ユポ・コーポレーション エネルギー変換フィルム、及びこれを用いたエネルギー変換素子
US11081285B2 (en) 2019-05-08 2021-08-03 Deborah Duen Ling Chung Electrically conductive electret and associated electret-based power source and self-powered structure
CN115038829B (zh) * 2019-12-03 2023-07-28 3M创新有限公司 芳族杂环熔体添加剂
CN111560137B (zh) * 2020-05-28 2020-10-16 金发科技股份有限公司 一种用于口罩熔喷无纺布的驻极母粒及其制备方法与应用
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
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
JPWO2023074758A1 (enExample) * 2021-10-29 2023-05-04

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US57710A (en) * 1866-09-04 Improvement in grain-binders
JP2672329B2 (ja) * 1988-05-13 1997-11-05 東レ株式会社 エレクトレット材料
EP0365481A1 (en) * 1988-10-19 1990-04-25 Ciba-Geigy Ag Polymeric substrates stabilized with N-substituted hindered amines
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
IT1273607B (it) * 1995-04-26 1997-07-08 Ciba Geigy Spa Combinazione di stabilizzanti per polimeri sintetici organici
US6123752A (en) * 1998-09-03 2000-09-26 3M Innovative Properties Company High efficiency synthetic filter medium
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
US6743464B1 (en) * 2000-04-13 2004-06-01 3M Innovative Properties Company Method of making electrets through vapor condensation
US7030196B2 (en) * 2000-05-19 2006-04-18 Ciba Specialty Chemicals Corporation Process for reducing the molecular weight of polypropylene
JP2002309099A (ja) * 2001-04-09 2002-10-23 Toyobo Co Ltd エレクトレット材料
US6969484B2 (en) * 2001-06-18 2005-11-29 Toray Industries, Inc. Manufacturing method and device for electret processed product
WO2003060216A1 (en) * 2002-01-11 2003-07-24 Japan Vilene Company, Ltd. Process for producing electret and production apparatus
US20030225191A1 (en) * 2002-04-12 2003-12-04 Francois Gugumus Stabilizer mixtures
CA2482540C (en) * 2002-04-17 2012-06-19 Ciba Specialty Chemicals Holding Inc. Flame retardant polymer compositions containing hydroxylamine esters
DE602005012285D1 (de) * 2004-09-09 2009-02-26 Ciba Holding Inc Abbau von polypropylen mit hydroxylamin-ester-zusammensetzungen

Also Published As

Publication number Publication date
TW200745242A (en) 2007-12-16
US7666931B2 (en) 2010-02-23
ATE442658T1 (de) 2009-09-15
US7947767B2 (en) 2011-05-24
CN101421802B (zh) 2011-06-08
DE602007002389D1 (de) 2009-10-22
JP2009533505A (ja) 2009-09-17
EP2005453B1 (en) 2009-09-09
WO2007115963A1 (en) 2007-10-18
EP2005453A1 (en) 2008-12-24
KR101360872B1 (ko) 2014-02-11
TWI414553B (zh) 2013-11-11
JP5318751B2 (ja) 2013-10-16
CN101421802A (zh) 2009-04-29
US20100112886A1 (en) 2010-05-06
US20070235903A1 (en) 2007-10-11
KR20090006073A (ko) 2009-01-14

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