BRPI0915547A2 - membranas para purificação de água com melhor reistência à contaminação - Google Patents

membranas para purificação de água com melhor reistência à contaminação

Info

Publication number
BRPI0915547A2
BRPI0915547A2 BRPI0915547A BRPI0915547A BRPI0915547A2 BR PI0915547 A2 BRPI0915547 A2 BR PI0915547A2 BR PI0915547 A BRPI0915547 A BR PI0915547A BR PI0915547 A BRPI0915547 A BR PI0915547A BR PI0915547 A2 BRPI0915547 A2 BR PI0915547A2
Authority
BR
Brazil
Prior art keywords
water purification
contamination resistance
purification membranes
better contamination
better
Prior art date
Application number
BRPI0915547A
Other languages
English (en)
Inventor
Benny D Freeman
Bryan D Mccloskey
Ho Bum Park
Original Assignee
Univ Texas
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 Univ Texas filed Critical Univ Texas
Publication of BRPI0915547A2 publication Critical patent/BRPI0915547A2/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0081—After-treatment of organic or inorganic membranes
    • B01D67/0093—Chemical modification
    • 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
    • B01D69/02—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
    • 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
    • B01D69/125—In situ manufacturing by polymerisation, polycondensation, cross-linking or chemical reaction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/38—Graft polymerization
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/28—Degradation or stability over time
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/48—Antimicrobial properties
    • 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31678—Of metal
    • 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of addition polymer from unsaturated monomers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
BRPI0915547A 2008-07-10 2009-07-09 membranas para purificação de água com melhor reistência à contaminação BRPI0915547A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US7960808P 2008-07-10 2008-07-10
PCT/US2009/050150 WO2010006196A2 (en) 2008-07-10 2009-07-09 Water purification membranes with improved fouling resistance

Publications (1)

Publication Number Publication Date
BRPI0915547A2 true BRPI0915547A2 (pt) 2016-01-26

Family

ID=41507744

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0915547A BRPI0915547A2 (pt) 2008-07-10 2009-07-09 membranas para purificação de água com melhor reistência à contaminação

Country Status (12)

Country Link
US (2) US20100059433A1 (pt)
EP (1) EP2318126B1 (pt)
JP (1) JP5463355B2 (pt)
KR (1) KR101310054B1 (pt)
CN (1) CN102149450A (pt)
AU (1) AU2009268532B2 (pt)
BR (1) BRPI0915547A2 (pt)
CA (1) CA2767761C (pt)
IL (1) IL210488A (pt)
MX (1) MX2011000218A (pt)
WO (1) WO2010006196A2 (pt)
ZA (1) ZA201101059B (pt)

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US20100059433A1 (en) 2010-03-11
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US8017050B2 (en) 2011-09-13
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CN102149450A (zh) 2011-08-10
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