DK0675853T3 - Process for the direct extraction of crystalline fuels from a fueller vapor-soda mixture - Google Patents

Process for the direct extraction of crystalline fuels from a fueller vapor-soda mixture

Info

Publication number
DK0675853T3
DK0675853T3 DK94902709.8T DK94902709T DK0675853T3 DK 0675853 T3 DK0675853 T3 DK 0675853T3 DK 94902709 T DK94902709 T DK 94902709T DK 0675853 T3 DK0675853 T3 DK 0675853T3
Authority
DK
Denmark
Prior art keywords
fueller
fuels
crystalline
vapor
direct extraction
Prior art date
Application number
DK94902709.8T
Other languages
Danish (da)
Inventor
Siegbert Rittner
Holger Mohn
Friederich-Wilhelm Dorn
Original Assignee
Hoechst Ag
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 Hoechst Ag filed Critical Hoechst Ag
Application granted granted Critical
Publication of DK0675853T3 publication Critical patent/DK0675853T3/en

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
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y40/00—Manufacture or treatment of nanostructures
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/15—Nano-sized carbon materials
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/15—Nano-sized carbon materials
    • C01B32/152—Fullerenes
    • C01B32/156—After-treatment

Abstract

Described is a method of separating fullerenes from a fullerene-vapour/soot mixture, according to which a carrier gas is added to the fullerene-vapour/soot mixture, the soot is separated off and the fullerenes in the carrier-gas stream are precipitated out by cooling.
DK94902709.8T 1992-12-22 1993-12-07 Process for the direct extraction of crystalline fuels from a fueller vapor-soda mixture DK0675853T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4243566A DE4243566A1 (en) 1992-12-22 1992-12-22 Process for the direct extraction of crystalline fullerenes from fullerene gas-carbon black mixtures
PCT/EP1993/003446 WO1994014704A1 (en) 1992-12-22 1993-12-07 Method for obtaining crystalline fullerenes directly from fullerene-vapour/soot mixtures

Publications (1)

Publication Number Publication Date
DK0675853T3 true DK0675853T3 (en) 1997-12-08

Family

ID=6476183

Family Applications (1)

Application Number Title Priority Date Filing Date
DK94902709.8T DK0675853T3 (en) 1992-12-22 1993-12-07 Process for the direct extraction of crystalline fuels from a fueller vapor-soda mixture

Country Status (7)

Country Link
EP (1) EP0675853B1 (en)
AT (1) ATE153004T1 (en)
AU (1) AU5697694A (en)
DE (2) DE4243566A1 (en)
DK (1) DK0675853T3 (en)
ES (1) ES2105612T3 (en)
WO (1) WO1994014704A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998033742A1 (en) * 1997-02-03 1998-08-06 Viktor Ivanovich Petrik Industrial production of fullerenes
FR2764280B1 (en) * 1997-06-06 1999-07-16 Yvan Alfred Schwob PROCESS FOR THE MANUFACTURE OF CARBON 60
JP2002095015A (en) 2000-09-11 2002-03-29 Canon Inc Image pickup system, lens unit and imaging device
US7435403B2 (en) * 2002-07-03 2008-10-14 Nano-C Llc Separation and purification of fullerenes

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5304366A (en) * 1991-12-24 1994-04-19 Sri International Process and apparatus for producing and separating fullerenes

Also Published As

Publication number Publication date
EP0675853A1 (en) 1995-10-11
ES2105612T3 (en) 1997-10-16
ATE153004T1 (en) 1997-05-15
DE4243566A1 (en) 1994-06-23
WO1994014704A1 (en) 1994-07-07
AU5697694A (en) 1994-07-19
EP0675853B1 (en) 1997-05-14
DE59306472D1 (en) 1997-06-19

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