ATE112176T1 - Verbesserungen in der erzeugung von luftdurchlässigen folienartigen materialien mit niedriger dichte, welche teilchenförmigen feststoff enthalten. - Google Patents

Verbesserungen in der erzeugung von luftdurchlässigen folienartigen materialien mit niedriger dichte, welche teilchenförmigen feststoff enthalten.

Info

Publication number
ATE112176T1
ATE112176T1 AT91900283T AT91900283T ATE112176T1 AT E112176 T1 ATE112176 T1 AT E112176T1 AT 91900283 T AT91900283 T AT 91900283T AT 91900283 T AT91900283 T AT 91900283T AT E112176 T1 ATE112176 T1 AT E112176T1
Authority
AT
Austria
Prior art keywords
particulate solid
air
permeable sheet
pct
permeable
Prior art date
Application number
AT91900283T
Other languages
English (en)
Inventor
Tej Kuldip Singh
Original Assignee
Purification Prod
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 Purification Prod filed Critical Purification Prod
Application granted granted Critical
Publication of ATE112176T1 publication Critical patent/ATE112176T1/de

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
    • 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
    • B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B01D39/2055—Carbonaceous material
    • B01D39/2058—Carbonaceous material the material being particulate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C19/00—Apparatus specially adapted for applying particulate materials to surfaces
    • B05C19/04—Apparatus specially adapted for applying particulate materials to surfaces the particulate material being projected, poured or allowed to flow onto the surface of the work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • 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
    • D04H1/58—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 by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
    • D04H1/64—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 by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in wet state, e.g. chemical agents in dispersions or solutions
    • D04H1/68—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 by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in wet state, e.g. chemical agents in dispersions or solutions the bonding agent being applied in the form of foam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/04—Additives and treatments of the filtering material
    • B01D2239/0407—Additives and treatments of the filtering material comprising particulate additives, e.g. adsorbents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/04—Additives and treatments of the filtering material
    • B01D2239/0464—Impregnants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/08—Special characteristics of binders
    • B01D2239/086—Binders between particles or fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/12—Special parameters characterising the filtering material
    • B01D2239/1291—Other parameters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2401/00—Form of the coating product, e.g. solution, water dispersion, powders or the like
    • B05D2401/30—Form of the coating product, e.g. solution, water dispersion, powders or the like the coating being applied in other forms than involving eliminable solvent, diluent or dispersant
    • B05D2401/32—Form of the coating product, e.g. solution, water dispersion, powders or the like the coating being applied in other forms than involving eliminable solvent, diluent or dispersant applied as powders
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249986—Void-containing component contains also a solid fiber or solid particle
    • 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.]
    • Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
    • Y10T442/2041—Two or more non-extruded coatings or impregnations
    • Y10T442/2098—At least two coatings or impregnations of different chemical composition
    • Y10T442/2107—At least one coating or impregnation contains particulate material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Filtering Materials (AREA)
  • Laminated Bodies (AREA)
  • Coating Apparatus (AREA)
  • Nonwoven Fabrics (AREA)
  • Paper (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Medicinal Preparation (AREA)
  • Materials For Medical Uses (AREA)
  • Air Bags (AREA)
AT91900283T 1989-12-06 1990-12-05 Verbesserungen in der erzeugung von luftdurchlässigen folienartigen materialien mit niedriger dichte, welche teilchenförmigen feststoff enthalten. ATE112176T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB898927636A GB8927636D0 (en) 1989-12-06 1989-12-06 Improvements in the production of particulate solid-bearing air-permeable sheet materials

Publications (1)

Publication Number Publication Date
ATE112176T1 true ATE112176T1 (de) 1994-10-15

Family

ID=10667541

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91900283T ATE112176T1 (de) 1989-12-06 1990-12-05 Verbesserungen in der erzeugung von luftdurchlässigen folienartigen materialien mit niedriger dichte, welche teilchenförmigen feststoff enthalten.

Country Status (11)

Country Link
US (1) US5281437A (de)
EP (1) EP0504214B1 (de)
JP (1) JPH0710373B2 (de)
KR (1) KR960012675B1 (de)
AT (1) ATE112176T1 (de)
CA (1) CA2068432C (de)
DE (1) DE69013009T2 (de)
DK (1) DK0504214T3 (de)
ES (1) ES2065667T3 (de)
GB (2) GB8927636D0 (de)
WO (1) WO1991008037A1 (de)

Families Citing this family (31)

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Publication number Priority date Publication date Assignee Title
GB9211378D0 (en) * 1992-05-29 1992-07-15 Univ Manchester Improvements relating to materials
GB2279890B (en) * 1993-07-13 1997-01-29 Btr Plc Filter
DE19514887C2 (de) * 1995-04-22 1998-11-26 Freudenberg Carl Fa Adsorbierendes, biegsames Filterflächengebilde und Verfahren zu seiner Herstellung
US5696199A (en) * 1995-12-07 1997-12-09 Minnesota Mining And Manufacturing Company Pressure-sensitive adhesive polyacrylate polymer and method of making
GB2313068B (en) * 1996-05-16 2000-03-01 Axholme Resources Ltd Liquid and gas purification and filtration
AU3234397A (en) * 1996-05-30 1998-01-05 Moore Company, The Absorbent footwear material
RU2165784C1 (ru) * 1999-11-29 2001-04-27 Общество с ограниченной ответственностью "Рютар" Способ получения сорбционного фильтрующего материала
US6998155B2 (en) * 2001-05-23 2006-02-14 Traptek Llc Woven materials with incorporated solids and processes for the production thereof
US6844122B2 (en) 2001-06-26 2005-01-18 Traptek Llc Xerographic method for coating a material with solid particles
EP1402105A2 (de) * 2001-06-26 2004-03-31 Traptek LLC Behandeltes garn und verfahren zu dessen herstellung
ATE477042T1 (de) 2002-06-12 2010-08-15 Traptek Llc Verkapselte aktive teilchen und verfahren für ihre herstellung und verwendung
US20080121141A1 (en) * 2006-11-16 2008-05-29 Haggquist Gregory W Exothermic-enhanced articles and methods for making the same
GB0215828D0 (en) * 2002-07-09 2002-08-14 Welland Medical Ltd Odour absorbing filters
US6835413B2 (en) * 2002-09-17 2004-12-28 Owens Corning Fiberglas Technology, Inc. Surface coating for insulation pack
US20050113771A1 (en) * 2003-11-26 2005-05-26 Kimberly-Clark Worldwide, Inc. Odor control in personal care products
US7358282B2 (en) 2003-12-05 2008-04-15 Kimberly-Clark Worldwide, Inc. Low-density, open-cell, soft, flexible, thermoplastic, absorbent foam and method of making foam
US20050142966A1 (en) * 2003-12-31 2005-06-30 Kimberly-Clark Worldwide, Inc. Odor control materials and face masks including odor control materials
US20050241479A1 (en) * 2004-04-28 2005-11-03 Foamex L.P. Filter materials for absorbing hydrocarbons
US7597745B2 (en) * 2004-04-28 2009-10-06 Foamex Innovations Operating Company Filter materials for adsorbing hydrocarbons
US7529218B2 (en) * 2004-08-25 2009-05-05 Cisco Technology, Inc. High density WLAN system
US7416581B2 (en) * 2004-09-03 2008-08-26 Point Source Solutions, Inc. Air-permeable filtration media, methods of manufacture and methods of use
US7291382B2 (en) 2004-09-24 2007-11-06 Kimberly-Clark Worldwide, Inc. Low density flexible resilient absorbent open-cell thermoplastic foam
JP4666476B2 (ja) * 2005-05-25 2011-04-06 日産自動車株式会社 成膜装置及びこれを用いた成膜方法
US7655829B2 (en) 2005-07-29 2010-02-02 Kimberly-Clark Worldwide, Inc. Absorbent pad with activated carbon ink for odor control
TWI297051B (en) * 2005-08-22 2008-05-21 Taiwan Textile Res Inst Method for making a microporous nonwoven and the nonwoven made of
US7938276B2 (en) 2006-02-01 2011-05-10 Mechanical Manufacturing Corporation Filtration architecture for optimized performance
EP2021405B1 (de) * 2006-05-09 2014-04-09 Cocona, Inc. Aktive partikelerweiterte membran und herstellungs- und verwendungsverfahren dafür
US7993520B2 (en) 2007-10-18 2011-08-09 Mechanical Manufacturing Corp. Selective partitioning capacity based filter media
US8257591B2 (en) 2007-10-30 2012-09-04 Mechanical Manufacturing Corp. Methodology for filtering a fluid using a plurality of surface filtration mediums
KR101385124B1 (ko) * 2013-12-23 2014-04-14 (주)에브리데이해피인터내셔널 콜라겐원단 제조방법 및 그에 의하여 제조되는 콜라겐원단
GB2626947A (en) * 2023-02-07 2024-08-14 Salts Healthcare Ltd Ostomy appliance including a filter

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2416695A (en) * 1936-01-06 1947-03-04 Stuart M Jessop Method and apparatus for impregnating filter material
AU449389B2 (en) * 1969-07-16 1974-05-27 The Associated Paper Mills Limited Methods and apparatus for producing fibrous webs andthe production of products therefrom
GB1421346A (en) * 1971-12-20 1976-01-14 Agk Ind Inc Moulding an article
US4081501A (en) * 1976-07-09 1978-03-28 Muther John P Process for producing odor absorbent and adsorbent air filter media
DE2804154C2 (de) * 1978-01-31 1984-04-19 Blücher, Hasso von, 4000 Düsseldorf Filtermaterial sowie Verfahren und Vorrichtung zu seiner Herstellung
JPS5542854A (en) * 1978-09-22 1980-03-26 Nitta Veneer Kogyo Kk Preparation of embossed mold for smoothly planed board
DE3211322A1 (de) * 1982-03-27 1983-09-29 Hasso von 4000 Düsseldorf Blücher Flaechenfilter und verfahren zu seiner herstellung
US4623560A (en) * 1982-09-02 1986-11-18 Central Illinois Manufacturing Co. Method of making water removing filter media
US4578068A (en) * 1983-12-20 1986-03-25 The Procter & Gamble Company Absorbent laminate structure
US4561380A (en) * 1984-06-21 1985-12-31 Nordson Corporation Method and apparatus for powder coating a moving web
GB8628008D0 (en) * 1986-11-22 1986-12-31 Univ Manchester Barrier products
DE3719418C1 (de) * 1987-06-11 1988-07-21 Sandler Helmut Helsa Werke Verfahren zur Herstellung eines Filtermaterials
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Also Published As

Publication number Publication date
GB8927636D0 (en) 1990-02-07
US5281437A (en) 1994-01-25
EP0504214A1 (de) 1992-09-23
GB2238802A (en) 1991-06-12
DE69013009D1 (de) 1994-11-03
JPH05503030A (ja) 1993-05-27
DK0504214T3 (da) 1995-04-10
ES2065667T3 (es) 1995-02-16
GB9026469D0 (en) 1991-01-23
GB2238802B (en) 1993-10-06
DE69013009T2 (de) 1995-02-02
KR920703175A (ko) 1992-12-17
JPH0710373B2 (ja) 1995-02-08
EP0504214B1 (de) 1994-09-28
KR960012675B1 (ko) 1996-09-24
CA2068432A1 (en) 1991-06-07
CA2068432C (en) 1999-03-16
WO1991008037A1 (en) 1991-06-13

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee