DE69226203T2 - Materialien mit niedriger dichte und hoher spezifischer oberflaeche und daraus geformte artikel zur verwendung in der metallrueckgewinnung - Google Patents

Materialien mit niedriger dichte und hoher spezifischer oberflaeche und daraus geformte artikel zur verwendung in der metallrueckgewinnung

Info

Publication number
DE69226203T2
DE69226203T2 DE69226203T DE69226203T DE69226203T2 DE 69226203 T2 DE69226203 T2 DE 69226203T2 DE 69226203 T DE69226203 T DE 69226203T DE 69226203 T DE69226203 T DE 69226203T DE 69226203 T2 DE69226203 T2 DE 69226203T2
Authority
DE
Germany
Prior art keywords
materials
specific surface
low density
high specific
metal recovery
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69226203T
Other languages
English (en)
Other versions
DE69226203D1 (de
Inventor
Peter Unger
Ronald Rohrbach
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Honeywell International Inc
Original Assignee
AlliedSignal 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 AlliedSignal Inc filed Critical AlliedSignal Inc
Application granted granted Critical
Publication of DE69226203D1 publication Critical patent/DE69226203D1/de
Publication of DE69226203T2 publication Critical patent/DE69226203T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
DE69226203T 1991-12-20 1992-12-09 Materialien mit niedriger dichte und hoher spezifischer oberflaeche und daraus geformte artikel zur verwendung in der metallrueckgewinnung Expired - Fee Related DE69226203T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US81175791A 1991-12-29 1991-12-29
PCT/US1992/010567 WO1993012877A1 (en) 1991-12-20 1992-12-09 Low density materials having high surface areas and articles formed therefrom for use in the recovery of metals

Publications (2)

Publication Number Publication Date
DE69226203D1 DE69226203D1 (de) 1998-08-13
DE69226203T2 true DE69226203T2 (de) 1998-12-10

Family

ID=25207487

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69226203T Expired - Fee Related DE69226203T2 (de) 1991-12-20 1992-12-09 Materialien mit niedriger dichte und hoher spezifischer oberflaeche und daraus geformte artikel zur verwendung in der metallrueckgewinnung

Country Status (8)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014009371A1 (de) * 2014-06-23 2015-12-24 Technische Universität Dresden Verfahren zur Herstellung von Metallnanoschäumen
EP3722357A1 (de) 2019-04-10 2020-10-14 Deutsches Zentrum für Luft- und Raumfahrt e.V. Offene poröse chitosanmaterialien mit hydrophilen und/oder hydrophoben funktionalen gruppen

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DE102014009371A1 (de) * 2014-06-23 2015-12-24 Technische Universität Dresden Verfahren zur Herstellung von Metallnanoschäumen
EP2959991A1 (de) 2014-06-23 2015-12-30 Technische Universität Dresden Verfahren zur herstellung von metallnanoschäumen
EP3722357A1 (de) 2019-04-10 2020-10-14 Deutsches Zentrum für Luft- und Raumfahrt e.V. Offene poröse chitosanmaterialien mit hydrophilen und/oder hydrophoben funktionalen gruppen

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WO1993012877A1 (en) 1993-07-08
US5541234A (en) 1996-07-30
ES2118219T3 (es) 1998-09-16
DK0625070T3 (da) 1999-02-22
EP0625070A1 (de) 1994-11-23
EP0625070B1 (de) 1998-07-08
JP2620039B2 (ja) 1997-06-11
ATE168040T1 (de) 1998-07-15
DE69226203D1 (de) 1998-08-13
JPH06511197A (ja) 1994-12-15
US5494940A (en) 1996-02-27

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