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BR9206221A - Sheet-like article, and, process for controlling the interstitial porosity of a composite article - Google Patents

Sheet-like article, and, process for controlling the interstitial porosity of a composite article

Info

Publication number
BR9206221A
BR9206221A BR9206221A BR9206221A BR9206221A BR 9206221 A BR9206221 A BR 9206221A BR 9206221 A BR9206221 A BR 9206221A BR 9206221 A BR9206221 A BR 9206221A BR 9206221 A BR9206221 A BR 9206221A
Authority
BR
Brazil
Prior art keywords
article
sheet
controlling
interstitial porosity
composite
Prior art date
Application number
BR9206221A
Other languages
Portuguese (pt)
Inventor
Donald F Hagen
William V Balsimo
Robin E Wright
Craig G Markell
Original Assignee
Minnesota Mining & Mfg
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 Minnesota Mining & Mfg filed Critical Minnesota Mining & Mfg
Publication of BR9206221A publication Critical patent/BR9206221A/en

Links

Classifications

    • 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
    • B01J20/28014—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
    • 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
    • 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
    • B01J20/28011—Other properties, e.g. density, crush strength
    • 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
    • B01J20/28014—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
    • B01J20/28016—Particle form
    • B01J20/28021—Hollow particles, e.g. hollow spheres, microspheres or cenospheres
    • 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
    • B01J20/28014—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
    • 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
    • B01J20/28054—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 surface properties or porosity
    • B01J20/28069—Pore volume, e.g. total pore volume, mesopore volume, micropore volume
    • 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
    • B01J20/28054—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 surface properties or porosity
    • B01J20/28078—Pore diameter

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Filtering Materials (AREA)
BR9206221A 1991-06-28 1992-05-18 Sheet-like article, and, process for controlling the interstitial porosity of a composite article BR9206221A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US72266591A 1991-06-28 1991-06-28
PCT/US1992/004121 WO1993000163A1 (en) 1991-06-28 1992-05-18 Article for separations and purifications and method of controlling porosity therein

Publications (1)

Publication Number Publication Date
BR9206221A true BR9206221A (en) 1995-03-14

Family

ID=24902842

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9206221A BR9206221A (en) 1991-06-28 1992-05-18 Sheet-like article, and, process for controlling the interstitial porosity of a composite article

Country Status (9)

Country Link
EP (1) EP0593515A1 (en)
JP (1) JPH06508792A (en)
CN (1) CN1068065A (en)
AU (1) AU653414B2 (en)
BR (1) BR9206221A (en)
CA (1) CA2110156A1 (en)
IL (1) IL102060A0 (en)
MX (1) MX9203621A (en)
WO (1) WO1993000163A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5429869A (en) * 1993-02-26 1995-07-04 W. L. Gore & Associates, Inc. Composition of expanded polytetrafluoroethylene and similar polymers and method for producing same
US5468314A (en) * 1993-02-26 1995-11-21 W. L. Gore & Associates, Inc. Process for making an electrical cable with expandable insulation
US5391298B1 (en) * 1993-03-05 1997-10-28 Minnesota Mining & Mfg Method for performing a solid-phase extraction under pressurized conditions
US5876918A (en) * 1993-03-08 1999-03-02 Hydros, Inc. Aligned fiber diagnostic chromatography with positive and negative controls
US5403489A (en) * 1993-06-24 1995-04-04 Minnesota Mining And Manufacturing Company Solid phase extraction method and apparatus
CA2170512A1 (en) * 1993-09-21 1995-03-30 Gordon L. Mcgregor Puffed insulative material and methods for making such material
US5504281A (en) * 1994-01-21 1996-04-02 Minnesota Mining And Manufacturing Company Perforated acoustical attenuators
EP0741766B1 (en) * 1994-01-24 1998-09-09 W.L. Gore & Associates, Inc. Reusable resilient gasket
US5700375A (en) * 1996-04-29 1997-12-23 Minnesota Mining And Manufacturing Company Particle loaded membranes as oxidant scavengers
US5945217A (en) * 1997-10-14 1999-08-31 Gore Enterprise Holdings, Inc. Thermally conductive polytrafluoroethylene article
RU2174439C1 (en) * 2000-06-26 2001-10-10 Тверской государственный технический университет Sorption-filtering charge for cleaning water and method for making it
EP3127593B1 (en) * 2006-02-13 2020-09-02 Donaldson Company, Inc. Filter web comprising fine fiber and expandable particulate
US8389425B2 (en) * 2010-01-29 2013-03-05 3M Innovative Properties Company Bonded mat and method for making
US12274995B2 (en) 2017-03-24 2025-04-15 Regents Of The University Of Minnesota Porous nanocomposites
AU2022231170B2 (en) * 2021-03-05 2025-07-31 W. L. Gore & Associates, Inc. Flexible sorbent polymer composite article having adsorptive and desorptive configurations

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4153661A (en) * 1977-08-25 1979-05-08 Minnesota Mining And Manufacturing Company Method of making polytetrafluoroethylene composite sheet
IL57710A (en) * 1978-07-07 1982-11-30 Klein Max Mats for adsorption and filtration of liquids
SE8204595L (en) * 1982-08-05 1984-02-06 Kema Nord Ab PROCEDURE FOR THE PREPARATION OF HEART-IMPREGNATED FIBER COMPOSITION MATERIAL
US4496461A (en) * 1983-06-17 1985-01-29 Amf Incorporated Chromatography column
US4540625A (en) * 1984-01-09 1985-09-10 Hughes Aircraft Company Flexible air permeable non-woven fabric filters
US4810381A (en) * 1987-12-28 1989-03-07 Minnesota Mining And Manufacturing Company Composite chromatographic article

Also Published As

Publication number Publication date
IL102060A0 (en) 1992-12-30
AU653414B2 (en) 1994-09-29
AU2008892A (en) 1993-01-25
MX9203621A (en) 1992-12-01
JPH06508792A (en) 1994-10-06
EP0593515A1 (en) 1994-04-27
CA2110156A1 (en) 1993-01-07
CN1068065A (en) 1993-01-20
WO1993000163A1 (en) 1993-01-07

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Legal Events

Date Code Title Description
EE Request for examination
FD5 Application fees: dismissal - article 86 of industrial property law