ATE319175T1 - Herstellungsverfahren von elektreten durch dampfkondensation - Google Patents

Herstellungsverfahren von elektreten durch dampfkondensation

Info

Publication number
ATE319175T1
ATE319175T1 AT00957473T AT00957473T ATE319175T1 AT E319175 T1 ATE319175 T1 AT E319175T1 AT 00957473 T AT00957473 T AT 00957473T AT 00957473 T AT00957473 T AT 00957473T AT E319175 T1 ATE319175 T1 AT E319175T1
Authority
AT
Austria
Prior art keywords
article
electricals
production
condensate
electret
Prior art date
Application number
AT00957473T
Other languages
English (en)
Inventor
Thomas I Insley
Randall L Knoll
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
Application granted granted Critical
Publication of ATE319175T1 publication Critical patent/ATE319175T1/de

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
    • H01G7/00—Capacitors in which the capacitance is varied by non-mechanical means; Processes of their manufacture
    • H01G7/02—Electrets, i.e. having a permanently-polarised dielectric
    • H01G7/021—Electrets, i.e. having a permanently-polarised dielectric having an organic dielectric
    • H01G7/023—Electrets, i.e. having a permanently-polarised dielectric having an organic dielectric of macromolecular compounds
AT00957473T 2000-04-13 2000-08-15 Herstellungsverfahren von elektreten durch dampfkondensation ATE319175T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/548,892 US6743464B1 (en) 2000-04-13 2000-04-13 Method of making electrets through vapor condensation

Publications (1)

Publication Number Publication Date
ATE319175T1 true ATE319175T1 (de) 2006-03-15

Family

ID=24190807

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00957473T ATE319175T1 (de) 2000-04-13 2000-08-15 Herstellungsverfahren von elektreten durch dampfkondensation

Country Status (14)

Country Link
US (1) US6743464B1 (de)
EP (1) EP1273018B1 (de)
JP (1) JP4584527B2 (de)
KR (1) KR100715382B1 (de)
CN (1) CN1288681C (de)
AT (1) ATE319175T1 (de)
AU (2) AU2000269086B2 (de)
BR (1) BR0017208A (de)
CA (1) CA2401620A1 (de)
DE (1) DE60026326T2 (de)
MX (1) MXPA02010025A (de)
PL (1) PL366151A1 (de)
RU (1) RU2260866C2 (de)
WO (1) WO2001080257A1 (de)

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JP5475541B2 (ja) * 2010-05-07 2014-04-16 日本バイリーン株式会社 帯電フィルタ及びマスク
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RU2477540C2 (ru) * 2011-04-11 2013-03-10 Государственное образовательное учреждение высшего профессионального образования "Российский государственный педагогический университет им. А.И. Герцена" Способ изготовления пленочного электрета
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US20130168893A1 (en) * 2011-12-29 2013-07-04 Hollingsworth & Vose Company Charging of filter media
RU2523337C1 (ru) * 2012-12-25 2014-07-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Российский государственный педагогический университет им. А.И. Герцена" Способ изготовления пленочного электрета
US11116998B2 (en) 2012-12-27 2021-09-14 3M Innovative Properties Company Filtering face-piece respirator having folded flange
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RU2528618C1 (ru) * 2013-11-19 2014-09-20 федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Российский государственный педагогический университет им. А.И. Герцена" (РГПУ им. А.И. Герцена) Способ изготовления пленочного электрета
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RU2015141569A (ru) 2015-09-30 2017-04-05 3М Инновейтив Пропертиз Компани Складной респиратор с лицевой маской и клапаном выдоха
WO2017066284A1 (en) 2015-10-12 2017-04-20 3M Innovative Properties Company Filtering face-piece respirator including functional material and method of forming same
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EA037948B1 (ru) 2016-01-07 2021-06-10 Дональдсон Компани, Инк. Фильтрующая среда, фильтрующий элемент и его применение
CN109922868A (zh) 2016-10-28 2019-06-21 3M创新有限公司 包括加强元件的呼吸器
JP7076718B2 (ja) 2017-01-05 2022-05-30 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
RU2671037C2 (ru) 2017-03-17 2018-10-29 3М Инновейтив Пропертиз Компани Складной респиратор с лицевой маской типа ffp3
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CN111819245A (zh) 2017-12-28 2020-10-23 3M创新有限公司 包含阻燃聚合物的陶瓷涂覆的纤维以及制备非织造结构的方法
JP7340037B2 (ja) 2019-05-01 2023-09-06 アセンド・パフォーマンス・マテリアルズ・オペレーションズ・リミテッド・ライアビリティ・カンパニー ポリアミドナノファイバー層を含むろ過媒体
US20220228306A1 (en) 2019-06-26 2022-07-21 3M Innovative Properties Company Method of making a nonwoven fiber web, nonwoven fiber web, and multi-component fiber
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US20220380574A1 (en) 2019-10-16 2022-12-01 3M Innovative Properties Company Dual-function melt additives
EP4045166B1 (de) 2019-10-16 2023-11-29 3M Innovative Properties Company Substituierte benzimidazolschmelzzusätze
CN110820174B (zh) * 2019-11-20 2021-05-28 邯郸恒永防护洁净用品有限公司 一种聚丙烯熔喷无纺布的驻极设备
EP4069899A1 (de) 2019-12-03 2022-10-12 3M Innovative Properties Company Aromatisch-heterocyclische ringschmelzzusätze
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Also Published As

Publication number Publication date
CN1288681C (zh) 2006-12-06
DE60026326D1 (de) 2006-04-27
AU2000269086B2 (en) 2005-05-19
CA2401620A1 (en) 2001-10-25
AU6908600A (en) 2001-10-30
KR20020093039A (ko) 2002-12-12
EP1273018B1 (de) 2006-03-01
WO2001080257A1 (en) 2001-10-25
KR100715382B1 (ko) 2007-05-08
US6743464B1 (en) 2004-06-01
PL366151A1 (en) 2005-01-24
MXPA02010025A (es) 2003-04-25
DE60026326T2 (de) 2006-10-05
RU2260866C2 (ru) 2005-09-20
EP1273018A1 (de) 2003-01-08
BR0017208A (pt) 2003-01-14
JP4584527B2 (ja) 2010-11-24
CN1452775A (zh) 2003-10-29
JP2004510062A (ja) 2004-04-02

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