DE69316027D1 - Verfahren zur herstellung einer faserigen struktur mit immobilisiertem teilchenförmigem material - Google Patents
Verfahren zur herstellung einer faserigen struktur mit immobilisiertem teilchenförmigem materialInfo
- Publication number
- DE69316027D1 DE69316027D1 DE69316027T DE69316027T DE69316027D1 DE 69316027 D1 DE69316027 D1 DE 69316027D1 DE 69316027 T DE69316027 T DE 69316027T DE 69316027 T DE69316027 T DE 69316027T DE 69316027 D1 DE69316027 D1 DE 69316027D1
- Authority
- DE
- Germany
- Prior art keywords
- producing
- particulate material
- fibrous structure
- immobilized particulate
- immobilized
- 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.)
- Expired - Lifetime
Links
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
- B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D5/00—Composition of materials for coverings or clothing affording protection against harmful chemical agents
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D37/00—Processes of filtration
- B01D37/02—Precoating the filter medium; Addition of filter aids to the liquid being filtered
- B01D37/025—Precoating the filter medium; Addition of filter aids to the liquid being filtered additives incorporated in the filter
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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
- B01D39/08—Filter cloth, i.e. woven, knitted or interlaced material
- B01D39/083—Filter cloth, i.e. woven, knitted or interlaced material of organic material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
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- 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
- B01D39/163—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin sintered or bonded
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28002—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their physical properties
- B01J20/28004—Sorbent size or size distribution, e.g. particle size
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
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- B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
- B01J20/28028—Particles immobilised within fibres or filaments
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
- B01J20/28033—Membrane, sheet, cloth, pad, lamellar or mat
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- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/022—Non-woven fabric
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- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
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- B32B5/026—Knitted fabric
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- B32B5/08—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer the fibres or filaments of a layer being of different substances, e.g. conjugate fibres, mixture of different fibres
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- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
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- D04H1/43828—Composite fibres sheath-core
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US97799592A | 1992-11-18 | 1992-11-18 | |
PCT/US1993/011062 WO1994011556A1 (en) | 1992-11-18 | 1993-11-15 | Fibrous structure containing immobilized particulate matter and process therefor |
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EP (2) | EP0825286A3 (de) |
JP (1) | JP2818693B2 (de) |
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Cited By (1)
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CN107050998A (zh) * | 2017-02-27 | 2017-08-18 | 辽宁鸿盛环境技术集团有限公司 | 一种无机纤维机织滤料及制备方法 |
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EP0825286A3 (de) * | 1992-11-18 | 2000-11-02 | AQF Technologies LLC | Faserige Struktur mit immobilisiertem teilchenförmigem Material und Verfahren zur Herstellung |
US5662728A (en) * | 1992-12-31 | 1997-09-02 | Hoechst Celanese Corporation | Particulate filter structure |
ATE192349T1 (de) * | 1994-02-05 | 2000-05-15 | Aqf Technologies Llc | Partikelfilterstruktur |
US5951744A (en) * | 1994-12-23 | 1999-09-14 | Alliedsignal Inc. | Multicomponent depth odor control filter and method of manufacture |
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US6107538A (en) * | 1995-01-10 | 2000-08-22 | The Procter & Gamble Company | Absorbent members for absorbing body liquids |
US6372953B1 (en) | 1995-01-10 | 2002-04-16 | The Procter & Gamble Company | Absorbent members comprising a high surface area material for absorbing body liquids |
CA2160282A1 (en) * | 1995-02-14 | 1996-08-15 | Michael R. Gildersleeve | Supported membrane assembly |
WO1996029146A1 (en) | 1995-03-22 | 1996-09-26 | Minnesota Mining And Manufacturing Company | Solid phase extraction membrane |
US5665235A (en) * | 1995-05-09 | 1997-09-09 | Pall Corporation | Supported fibrous web assembly |
KR100477525B1 (ko) * | 1995-06-03 | 2005-08-17 | 니혼바이린 가부시기가이샤 | 적층형 탈취 여과재 및 그 제조방법 |
US6544727B1 (en) | 1995-06-07 | 2003-04-08 | Cerus Corporation | Methods and devices for the removal of psoralens from blood products |
US5582913A (en) * | 1995-08-23 | 1996-12-10 | Hoechst Celanese Corporation | Polyester/polyamide composite fiber |
US5779847A (en) * | 1996-04-22 | 1998-07-14 | Hoechst Celanese Corporation | Process for high performance, permeable fibrous structure |
US20020115585A1 (en) * | 1996-06-07 | 2002-08-22 | Hei Derek J. | Method and devices for the removal of psoralens from blood products |
US6103122A (en) * | 1996-07-30 | 2000-08-15 | Cuno Incorporated | Filter sheet for purifying photoresist composition |
DE19647236C2 (de) * | 1996-11-15 | 2003-06-18 | Draegerwerk Ag | Geschichtete Gasfiltermedien, ihre Herstellung und ihre Verwendung |
US5851355A (en) * | 1996-11-27 | 1998-12-22 | Bba Nonwovens Simpsonville, Inc. | Reverse osmosis support substrate and method for its manufacture |
US20010009756A1 (en) | 1998-01-06 | 2001-07-26 | Derek Hei | Flow devices for the reduction of compounds from biological compositions and methods of use |
US20010018179A1 (en) | 1998-01-06 | 2001-08-30 | Derek J. Hei | Batch devices for the reduction of compounds from biological compositions containing cells and methods of use |
US5972808A (en) * | 1997-01-30 | 1999-10-26 | Aqf Technologies Llc | Fibrous structures with fine particles |
US5952092A (en) * | 1997-01-30 | 1999-09-14 | Aqf Technologies Llc | Fibrous structures with labile active substance |
PL319065A1 (en) * | 1997-03-20 | 1997-09-15 | Zaklady Vamag Sp Z Oo | Method of obtaining moisture absorbing carbon-fibre non-woven fabrics and apparatus therefor |
US5820645A (en) * | 1997-05-23 | 1998-10-13 | Reemay, Inc. | Pleatable nonwoven composite article for gas filter media |
US6037186A (en) * | 1997-07-16 | 2000-03-14 | Stimpson; Don | Parallel production of high density arrays |
US5885912A (en) * | 1997-10-08 | 1999-03-23 | Bumbarger; Thomas H. | Protective multi-layered liquid retaining composite |
US6102039A (en) * | 1997-12-01 | 2000-08-15 | 3M Innovative Properties Company | Molded respirator containing sorbent particles |
US7611831B2 (en) | 1998-01-06 | 2009-11-03 | Cerus Corporation | Adsorbing pathogen-inactivating compounds with porous particles immobilized in a matrix |
JP2003527230A (ja) * | 1998-01-06 | 2003-09-16 | シーラス コーポレイション | 生物学的組成物からの化合物の減少のためのフローデバイスおよびその使用方法 |
DE69827416T2 (de) | 1998-03-13 | 2005-10-20 | The Procter & Gamble Company, Cincinnati | Absorbierende strukturen mit flüssigkeitsspeichern mit verbesserter fähigkeit, verteilerelemente zu entwässern |
US6713661B1 (en) | 1998-04-28 | 2004-03-30 | The Procter & Gamble Company | Absorbent articles providing improved fit when wet |
DE69940137D1 (de) | 1998-05-08 | 2009-02-05 | Toyo Boseki | Blattförmiges Adsorptionsmittel für Gase und Luftreinigungsfilter |
FR2779662B1 (fr) * | 1998-06-10 | 2000-07-13 | Valeo | Dispositif de filtration combine susceptible de retenir des particules ainsi que des gaz |
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- 1993-11-15 WO PCT/US1993/011062 patent/WO1994011556A1/en active IP Right Grant
- 1993-11-15 EP EP94901505A patent/EP0669993B1/de not_active Expired - Lifetime
- 1993-11-15 DE DE69316027T patent/DE69316027T2/de not_active Expired - Lifetime
- 1993-11-15 JP JP51243194A patent/JP2818693B2/ja not_active Expired - Fee Related
-
1994
- 1994-05-17 US US08/245,103 patent/US5486410A/en not_active Expired - Lifetime
- 1994-08-02 US US08/284,867 patent/US5674339A/en not_active Expired - Lifetime
-
1995
- 1995-06-07 US US08/476,002 patent/US5605746A/en not_active Expired - Lifetime
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1997
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Cited By (1)
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CN107050998A (zh) * | 2017-02-27 | 2017-08-18 | 辽宁鸿盛环境技术集团有限公司 | 一种无机纤维机织滤料及制备方法 |
Also Published As
Publication number | Publication date |
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EP0825286A3 (de) | 2000-11-02 |
US6024813A (en) | 2000-02-15 |
US5605746A (en) | 1997-02-25 |
DE69316027T2 (de) | 1998-05-14 |
US5486410A (en) | 1996-01-23 |
EP0669993A1 (de) | 1995-09-06 |
WO1994011556A1 (en) | 1994-05-26 |
JPH08503272A (ja) | 1996-04-09 |
EP0825286A2 (de) | 1998-02-25 |
JP2818693B2 (ja) | 1998-10-30 |
US5674339A (en) | 1997-10-07 |
EP0669993B1 (de) | 1997-12-29 |
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