DK0625070T3 - Materialer med lav massefylde, som har høje overfladearealer, og genstande dannet derudfra til anvendelse ved genvindingen - Google Patents

Materialer med lav massefylde, som har høje overfladearealer, og genstande dannet derudfra til anvendelse ved genvindingen

Info

Publication number
DK0625070T3
DK0625070T3 DK93900963T DK93900963T DK0625070T3 DK 0625070 T3 DK0625070 T3 DK 0625070T3 DK 93900963 T DK93900963 T DK 93900963T DK 93900963 T DK93900963 T DK 93900963T DK 0625070 T3 DK0625070 T3 DK 0625070T3
Authority
DK
Denmark
Prior art keywords
surface area
recycling
low density
high surface
formed therefrom
Prior art date
Application number
DK93900963T
Other languages
Danish (da)
English (en)
Inventor
Peter D Unger
Ronald P Rohrbach
Original Assignee
Allied Signal 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 Allied Signal Inc filed Critical Allied Signal Inc
Application granted granted Critical
Publication of DK0625070T3 publication Critical patent/DK0625070T3/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • 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
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/24—Naturally occurring macromolecular compounds, e.g. humic acids or their derivatives
    • 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
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/26—Synthetic macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/28—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2300/00—Characterised by the use of unspecified polymers
    • C08J2300/14—Water soluble or water swellable polymers, e.g. aqueous gels

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Chemically Coating (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Powder Metallurgy (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
DK93900963T 1991-12-20 1992-12-09 Materialer med lav massefylde, som har høje overfladearealer, og genstande dannet derudfra til anvendelse ved genvindingen DK0625070T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US81175791A 1991-12-20 1991-12-20
PCT/US1992/010567 WO1993012877A1 (fr) 1991-12-20 1992-12-09 Materiaux de faible masse volumique presentant des surfaces importantes, et articles obtenus a partir de ces materiaux, utilises pour la recuperation de metaux

Publications (1)

Publication Number Publication Date
DK0625070T3 true DK0625070T3 (da) 1999-02-22

Family

ID=25207487

Family Applications (1)

Application Number Title Priority Date Filing Date
DK93900963T DK0625070T3 (da) 1991-12-20 1992-12-09 Materialer med lav massefylde, som har høje overfladearealer, og genstande dannet derudfra til anvendelse ved genvindingen

Country Status (8)

Country Link
US (2) US5494940A (fr)
EP (1) EP0625070B1 (fr)
JP (1) JP2620039B2 (fr)
AT (1) ATE168040T1 (fr)
DE (1) DE69226203T2 (fr)
DK (1) DK0625070T3 (fr)
ES (1) ES2118219T3 (fr)
WO (1) WO1993012877A1 (fr)

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EP0625070B1 (fr) 1998-07-08
ES2118219T3 (es) 1998-09-16
JP2620039B2 (ja) 1997-06-11
WO1993012877A1 (fr) 1993-07-08
DE69226203D1 (de) 1998-08-13
ATE168040T1 (de) 1998-07-15
DE69226203T2 (de) 1998-12-10
US5541234A (en) 1996-07-30
EP0625070A1 (fr) 1994-11-23
US5494940A (en) 1996-02-27
JPH06511197A (ja) 1994-12-15

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