FI954033A - Elektreettikuituseoksista muodostuvia karstaharsoja, joiden varausstabiilisuus on parantunut, menetelmiä niiden valmistamiseksi ja niiden käyttö - Google Patents
Elektreettikuituseoksista muodostuvia karstaharsoja, joiden varausstabiilisuus on parantunut, menetelmiä niiden valmistamiseksi ja niiden käyttö Download PDFInfo
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- FI954033A FI954033A FI954033A FI954033A FI954033A FI 954033 A FI954033 A FI 954033A FI 954033 A FI954033 A FI 954033A FI 954033 A FI954033 A FI 954033A FI 954033 A FI954033 A FI 954033A
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- D—TEXTILES; PAPER
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- D04H—MAKING 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
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-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
- D04H1/42—Non-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
- D04H1/4282—Addition polymers
- D04H1/4291—Olefin series
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- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-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
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- D04H1/542—Adhesive fibres
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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
- 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
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- B01D—SEPARATION
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- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
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- Y10S55/00—Gas separation
- Y10S55/39—Electrets separator
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- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/637—Including strand or fiber material which is a monofilament composed of two or more polymeric materials in physically distinct relationship [e.g., sheath-core, side-by-side, islands-in-sea, fibrils-in-matrix, etc.] or composed of physical blend of chemically different polymeric materials or a physical blend of a polymeric material and a filler material
- Y10T442/641—Sheath-core multicomponent strand or fiber material
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- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
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- Y10T442/682—Needled nonwoven fabric
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- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
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- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/696—Including strand or fiber material which is stated to have specific attributes [e.g., heat or fire resistance, chemical or solvent resistance, high absorption for aqueous compositions, water solubility, heat shrinkability, etc.]
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- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/697—Containing at least two chemically different strand or fiber materials
- Y10T442/698—Containing polymeric and natural strand or fiber materials
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Materials (AREA)
- Nonwoven Fabrics (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Artificial Filaments (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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DE9414040U DE9414040U1 (de) | 1994-08-30 | 1994-08-30 | Vliese aus Elektretfasermischungen mit verbesserter Ladungsstabilität |
Publications (2)
Publication Number | Publication Date |
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FI954033A0 FI954033A0 (fi) | 1995-08-28 |
FI954033A true FI954033A (fi) | 1996-03-02 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI954033A FI954033A (fi) | 1994-08-30 | 1995-08-28 | Elektreettikuituseoksista muodostuvia karstaharsoja, joiden varausstabiilisuus on parantunut, menetelmiä niiden valmistamiseksi ja niiden käyttö |
Country Status (9)
Country | Link |
---|---|
US (1) | US5726107A (fi) |
EP (1) | EP0705931B1 (fi) |
JP (1) | JPH0874163A (fi) |
KR (1) | KR960007867A (fi) |
DE (2) | DE9414040U1 (fi) |
DK (1) | DK0705931T3 (fi) |
ES (1) | ES2131733T3 (fi) |
FI (1) | FI954033A (fi) |
NO (1) | NO953381L (fi) |
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JP4659232B2 (ja) * | 2001-02-23 | 2011-03-30 | 日本バイリーン株式会社 | 帯電不織布 |
JP2004531652A (ja) * | 2001-03-20 | 2004-10-14 | ナイキャスト リミテッド | 耐キンク形成性が改良された重合体繊維管形構造体 |
US6802315B2 (en) * | 2001-03-21 | 2004-10-12 | Hollingsorth & Vose Company | Vapor deposition treated electret filter media |
US6514324B1 (en) | 2001-08-10 | 2003-02-04 | Rick L. Chapman | High efficiency active electrostatic air filter and method of manufacture |
US6926961B2 (en) | 2001-08-15 | 2005-08-09 | Invista North America S.A.R.L. | Nonwoven blend with electret fiber |
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US20080200975A1 (en) * | 2004-01-06 | 2008-08-21 | Nicast Ltd. | Vascular Prosthesis with Anastomotic Member |
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JP2008535534A (ja) * | 2005-02-17 | 2008-09-04 | ナイキャスト リミテッド | 膨張可能な医療装置 |
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DE202007015994U1 (de) | 2007-11-14 | 2008-01-17 | Wolf Pvg Gmbh & Co. Kg | Luftfiltermedium |
JP5249713B2 (ja) * | 2008-10-29 | 2013-07-31 | 旭化成せんい株式会社 | 耐熱性不織布 |
EP2414576B1 (en) * | 2009-04-03 | 2016-11-09 | 3M Innovative Properties Company | Processing aids for webs, including electret webs |
US9659301B1 (en) | 2009-08-19 | 2017-05-23 | Allstate Insurance Company | Roadside assistance |
JP5437763B2 (ja) * | 2009-10-02 | 2014-03-12 | 東京エレクトロン株式会社 | 現像処理方法及び基板処理方法 |
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EP2632600B1 (en) | 2010-10-25 | 2021-04-14 | SWM Luxembourg Sarl | Filtration material using fiber blends that contain strategically shaped fibers and/or charge control agents |
CN103781956B (zh) * | 2011-06-30 | 2016-09-28 | 3M创新有限公司 | 非织造驻极体纤维网及其制备方法 |
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JP6366681B2 (ja) * | 2013-04-19 | 2018-08-01 | 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 |
WO2015157810A1 (en) * | 2014-04-17 | 2015-10-22 | Real Australia Company Pty Ltd | Improvements in method and apparatus for separating ions and solids from a fluid |
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WO2018139472A1 (ja) * | 2017-01-27 | 2018-08-02 | 帝人フロンティア株式会社 | バグフィルター用ろ過布およびその製造方法 |
DE102018108228A1 (de) * | 2018-04-06 | 2019-10-10 | Groz-Beckert Kg | Verfahren zur Herstellung eines textilen Gebildes mit elektrostatisch geladenen Fasern und textiles Gebilde |
US11769425B2 (en) * | 2018-11-02 | 2023-09-26 | International Business Machines Corporation | Enhancing video language learning by providing catered context sensitive expressions |
CN109914034B (zh) * | 2019-02-28 | 2021-04-20 | 广东东沁新材料科技有限公司 | 一种驻极体聚乳酸熔喷非织造材料的制备方法 |
JP7453797B2 (ja) * | 2020-01-24 | 2024-03-21 | キヤノン株式会社 | 静電フィルター用ユニット及び静電フィルター |
US20230311038A1 (en) * | 2020-08-11 | 2023-10-05 | 3M Innovative Properties Company | Electret webs with carboxylic acid or carboxylate salt charge-enhancing additives |
CN112813515B (zh) * | 2021-02-03 | 2022-10-28 | 绍兴瑞康生物科技有限公司 | 一种含有有机金属络合物高效驻极剂及其应用 |
CN115746562A (zh) * | 2022-12-21 | 2023-03-07 | 上海斯必特橡塑有限公司 | 一种5g领域的改性聚酰亚胺材料及制备方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3509857C2 (de) * | 1984-03-19 | 1994-04-28 | Toyo Boseki | Elektretisiertes Staubfilter und dessen Herstellung |
JP2672329B2 (ja) * | 1988-05-13 | 1997-11-05 | 東レ株式会社 | エレクトレット材料 |
JPH0568823A (ja) * | 1991-09-10 | 1993-03-23 | Toray Ind Inc | 濾 材 |
ATE259007T1 (de) * | 1993-03-09 | 2004-02-15 | Trevira Gmbh | Elektretfasern mit verbesserter ladungsstabilität,verfahren zu ihrer herstellung, und textilmaterial enthaltend diese elektretfasern |
-
1994
- 1994-08-30 DE DE9414040U patent/DE9414040U1/de not_active Expired - Lifetime
-
1995
- 1995-08-17 DE DE59505363T patent/DE59505363D1/de not_active Expired - Lifetime
- 1995-08-17 DK DK95112913T patent/DK0705931T3/da active
- 1995-08-17 EP EP95112913A patent/EP0705931B1/de not_active Expired - Lifetime
- 1995-08-17 ES ES95112913T patent/ES2131733T3/es not_active Expired - Lifetime
- 1995-08-28 FI FI954033A patent/FI954033A/fi unknown
- 1995-08-28 US US08/520,014 patent/US5726107A/en not_active Expired - Lifetime
- 1995-08-29 NO NO953381A patent/NO953381L/no unknown
- 1995-08-30 JP JP7221682A patent/JPH0874163A/ja active Pending
- 1995-08-30 KR KR1019950027379A patent/KR960007867A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
KR960007867A (ko) | 1996-03-22 |
NO953381L (no) | 1996-03-01 |
FI954033A0 (fi) | 1995-08-28 |
JPH0874163A (ja) | 1996-03-19 |
EP0705931A1 (de) | 1996-04-10 |
DE59505363D1 (de) | 1999-04-22 |
ES2131733T3 (es) | 1999-08-01 |
DE9414040U1 (de) | 1995-01-19 |
NO953381D0 (no) | 1995-08-29 |
US5726107A (en) | 1998-03-10 |
DK0705931T3 (da) | 2000-05-01 |
EP0705931B1 (de) | 1999-03-17 |
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