ATE429279T1 - Reibungsgeladenes filtermaterial - Google Patents
Reibungsgeladenes filtermaterialInfo
- Publication number
- ATE429279T1 ATE429279T1 AT04792912T AT04792912T ATE429279T1 AT E429279 T1 ATE429279 T1 AT E429279T1 AT 04792912 T AT04792912 T AT 04792912T AT 04792912 T AT04792912 T AT 04792912T AT E429279 T1 ATE429279 T1 AT E429279T1
- Authority
- AT
- Austria
- Prior art keywords
- filter material
- charged filter
- acid compound
- polyester fiber
- friction
- Prior art date
Links
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/02—Loose filtering material, e.g. loose fibres
- B01D39/04—Organic material, e.g. cellulose, cotton
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- 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
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- 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
- D04H1/4326—Condensation or reaction polymers
- D04H1/435—Polyesters
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- 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
- D04H1/4382—Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
- D04H1/43835—Mixed fibres, e.g. at least two chemically different fibres or fibre blends
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Filtering Materials (AREA)
- Braking Arrangements (AREA)
- Nonwoven Fabrics (AREA)
- Electrostatic Separation (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Polyesters Or Polycarbonates (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003380714 | 2003-11-11 | ||
JP2004191061 | 2004-06-29 | ||
PCT/JP2004/015775 WO2005044421A1 (ja) | 2003-11-11 | 2004-10-25 | 摩擦帯電濾材 |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE429279T1 true ATE429279T1 (de) | 2009-05-15 |
Family
ID=34575951
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT04792912T ATE429279T1 (de) | 2003-11-11 | 2004-10-25 | Reibungsgeladenes filtermaterial |
Country Status (7)
Country | Link |
---|---|
US (1) | US20070045177A1 (de) |
EP (1) | EP1690583B1 (de) |
JP (1) | JP4760376B2 (de) |
KR (1) | KR101113429B1 (de) |
AT (1) | ATE429279T1 (de) |
DE (1) | DE602004020796D1 (de) |
WO (1) | WO2005044421A1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
JP2014128758A (ja) * | 2012-12-28 | 2014-07-10 | Ambic Co Ltd | エアーフィルター材及びその製造方法 |
CN103084271B (zh) * | 2013-01-23 | 2016-01-06 | 浙江大学 | 一种调控煤气化工艺中煤质的方法 |
US10525392B2 (en) | 2014-07-30 | 2020-01-07 | Japan Vilene Company, Ltd. | Filtration material, filter element using same, and manufacturing method of filtration material |
US20220054964A1 (en) * | 2020-08-21 | 2022-02-24 | Ascend Performance Materials Operations Llc | Filter media structures |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5966449A (ja) * | 1982-10-08 | 1984-04-14 | Teijin Ltd | 表面が改質されたポリエステル組成物 |
GB8612070D0 (en) * | 1986-05-19 | 1986-06-25 | Brown R C | Blended-fibre filter material |
JPH09228216A (ja) * | 1996-02-22 | 1997-09-02 | Toray Ind Inc | 繊維成形体および繊維成形体の製造方法 |
JP4235753B2 (ja) * | 1997-08-04 | 2009-03-11 | 東洋紡績株式会社 | 空気清浄用フィルタ濾材 |
JP4324820B2 (ja) * | 1999-04-07 | 2009-09-02 | 東洋紡績株式会社 | 難燃性および抗菌性に優れるポリエステル系繊維 |
GB9924549D0 (en) * | 1999-10-19 | 1999-12-22 | Hepworth Minerals & Chemicals | Filter materials and methods for the production thereof |
JP3672087B2 (ja) * | 2001-01-17 | 2005-07-13 | 東洋紡績株式会社 | エレクトレット材料 |
JP4406175B2 (ja) * | 2001-04-20 | 2010-01-27 | 日本バイリーン株式会社 | 帯電フィルタ及びそれを用いたマスク |
JP2002348480A (ja) * | 2001-05-24 | 2002-12-04 | Toyobo Co Ltd | エレクトレット材料 |
JP2003113571A (ja) * | 2001-10-01 | 2003-04-18 | Teijin Ltd | 極細繊維不織布及びそれからなるワイピングクロス |
-
2004
- 2004-10-25 EP EP04792912A patent/EP1690583B1/de active Active
- 2004-10-25 US US10/578,748 patent/US20070045177A1/en not_active Abandoned
- 2004-10-25 WO PCT/JP2004/015775 patent/WO2005044421A1/ja active Application Filing
- 2004-10-25 AT AT04792912T patent/ATE429279T1/de not_active IP Right Cessation
- 2004-10-25 KR KR1020057016495A patent/KR101113429B1/ko active IP Right Grant
- 2004-10-25 DE DE602004020796T patent/DE602004020796D1/de active Active
- 2004-10-25 JP JP2005515257A patent/JP4760376B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
US20070045177A1 (en) | 2007-03-01 |
DE602004020796D1 (de) | 2009-06-04 |
JP4760376B2 (ja) | 2011-08-31 |
WO2005044421A1 (ja) | 2005-05-19 |
KR20060107906A (ko) | 2006-10-16 |
KR101113429B1 (ko) | 2012-02-29 |
EP1690583A4 (de) | 2007-03-07 |
EP1690583B1 (de) | 2009-04-22 |
EP1690583A1 (de) | 2006-08-16 |
JPWO2005044421A1 (ja) | 2007-05-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |