BR112012021548A2 - meios compósitos de nanofibra comprimidos - Google Patents

meios compósitos de nanofibra comprimidos

Info

Publication number
BR112012021548A2
BR112012021548A2 BR112012021548A BR112012021548A BR112012021548A2 BR 112012021548 A2 BR112012021548 A2 BR 112012021548A2 BR 112012021548 A BR112012021548 A BR 112012021548A BR 112012021548 A BR112012021548 A BR 112012021548A BR 112012021548 A2 BR112012021548 A2 BR 112012021548A2
Authority
BR
Brazil
Prior art keywords
compressed
nanofiber composite
composite media
media compressed
media
Prior art date
Application number
BR112012021548A
Other languages
English (en)
Inventor
Lei Li
Thomas B Green
Original Assignee
Clarcor Inc
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 Clarcor Inc filed Critical Clarcor Inc
Publication of BR112012021548A2 publication Critical patent/BR112012021548A2/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/04—Tubular membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/10—Supported membranes; Membrane supports
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/12—Composite membranes; Ultra-thin membranes
    • 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
    • B01D2239/02—Types of fibres, filaments or particles, self-supporting or supported materials
    • B01D2239/025—Types of fibres, filaments or particles, self-supporting or supported materials comprising nanofibres
    • 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
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/0604—Arrangement of the fibres in the filtering material
    • B01D2239/0631—Electro-spun
    • 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
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/0604—Arrangement of the fibres in the filtering material
    • B01D2239/064—The fibres being mixed
    • 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
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/065—More than one layer present in the filtering material
    • B01D2239/0668—The layers being joined by heat or melt-bonding
    • 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
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/069—Special geometry of layers
    • B01D2239/0695—Wound layers
    • 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
    • B01D2239/1233—Fibre diameter

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nanotechnology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Physics & Mathematics (AREA)
  • Filtering Materials (AREA)
  • Nonwoven Fabrics (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Multicomponent Fibers (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Artificial Filaments (AREA)

Abstract

meios compósitos de nanofibra comprimidos, trata-se de meios coalescentes que incluem meios compósitos de filtro comprimidos que compreendem camadas de substrato e camada de fibra fina hidrofílicas para separ água livre emulsificada em combustíveis.
BR112012021548A 2010-02-26 2011-02-24 meios compósitos de nanofibra comprimidos BR112012021548A2 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US30848810P 2010-02-26 2010-02-26
US33046210P 2010-05-03 2010-05-03
US38348710P 2010-09-16 2010-09-16
US38356910P 2010-09-16 2010-09-16
PCT/US2011/026088 WO2011106534A2 (en) 2010-02-26 2011-02-24 Compressed nanofiber composite media

Publications (1)

Publication Number Publication Date
BR112012021548A2 true BR112012021548A2 (pt) 2016-08-16

Family

ID=44504740

Family Applications (4)

Application Number Title Priority Date Filing Date
BR112012021535-3A BR112012021535B1 (pt) 2010-02-26 2011-02-24 elemento de filtro e método de fazer um elemento de filtro
BR112012021548A BR112012021548A2 (pt) 2010-02-26 2011-02-24 meios compósitos de nanofibra comprimidos
BR112012021555A BR112012021555A2 (pt) 2010-02-26 2011-02-24 composto expandido dos meios de filtragem incluindo matriz e métodos nanofibras
BR112012021549A BR112012021549A2 (pt) 2010-02-26 2011-02-24 meio filtrante de particulado líquido de fibra fina

Family Applications Before (1)

Application Number Title Priority Date Filing Date
BR112012021535-3A BR112012021535B1 (pt) 2010-02-26 2011-02-24 elemento de filtro e método de fazer um elemento de filtro

Family Applications After (2)

Application Number Title Priority Date Filing Date
BR112012021555A BR112012021555A2 (pt) 2010-02-26 2011-02-24 composto expandido dos meios de filtragem incluindo matriz e métodos nanofibras
BR112012021549A BR112012021549A2 (pt) 2010-02-26 2011-02-24 meio filtrante de particulado líquido de fibra fina

Country Status (14)

Country Link
US (4) US20110210061A1 (pt)
EP (4) EP2539055A4 (pt)
JP (3) JP2013521106A (pt)
KR (3) KR20130020661A (pt)
CN (4) CN102858439B (pt)
AU (4) AU2011220735B2 (pt)
BR (4) BR112012021535B1 (pt)
CA (4) CA2790415A1 (pt)
ES (1) ES2731684T3 (pt)
MX (4) MX349758B (pt)
MY (2) MY162087A (pt)
RU (1) RU2563273C2 (pt)
SG (3) SG183299A1 (pt)
WO (4) WO2011106537A2 (pt)

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