GB790896A - Improvements in or relating to activation of aluminium - Google Patents

Improvements in or relating to activation of aluminium

Info

Publication number
GB790896A
GB790896A GB19302/56A GB1930256A GB790896A GB 790896 A GB790896 A GB 790896A GB 19302/56 A GB19302/56 A GB 19302/56A GB 1930256 A GB1930256 A GB 1930256A GB 790896 A GB790896 A GB 790896A
Authority
GB
United Kingdom
Prior art keywords
aluminium
activated
activation
alkyl
aryl
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
Application number
GB19302/56A
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.)
Beazer East Inc
Original Assignee
Koppers Co 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 Koppers Co Inc filed Critical Koppers Co Inc
Publication of GB790896A publication Critical patent/GB790896A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G5/00—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents
    • 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

The invention comprises a process for the activation of aluminium by heating it with alkyl or aryl aluminium halides of the formula RR1AlX, R and R1 being alkyl or aryl and X being halogen, whereafter the activated product may be isolated or used to react with carbon tetrachloride, for example to give hexachlorethane. In examples the aluminium is activated in the form of drillings, flakes or powder, by heating with diethylaluminium chloride or di-iso-butylaluminium chloride in presence of heptane, cyclohexane, decane and decahydronaphthalene or other inert hydrocarbons; other dialkyl aluminium chlorides are specified; the activated aluminium is used to convert carbon tetrachloride to hexachloroethane.
GB19302/56A 1955-07-13 1956-06-21 Improvements in or relating to activation of aluminium Expired GB790896A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US790896XA 1955-07-13 1955-07-13

Publications (1)

Publication Number Publication Date
GB790896A true GB790896A (en) 1958-02-19

Family

ID=22148351

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19302/56A Expired GB790896A (en) 1955-07-13 1956-06-21 Improvements in or relating to activation of aluminium

Country Status (1)

Country Link
GB (1) GB790896A (en)

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