FR2070772A1 - Procede d'hydrogenation de melanges contenant de l'alpha-methylstyrene - Google Patents

Procede d'hydrogenation de melanges contenant de l'alpha-methylstyrene

Info

Publication number
FR2070772A1
FR2070772A1 FR7044163A FR7044163A FR2070772A1 FR 2070772 A1 FR2070772 A1 FR 2070772A1 FR 7044163 A FR7044163 A FR 7044163A FR 7044163 A FR7044163 A FR 7044163A FR 2070772 A1 FR2070772 A1 FR 2070772A1
Authority
FR
France
Prior art keywords
methylstyrene
alpha
hydrogenation
cast
ing mixtures
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.)
Withdrawn
Application number
FR7044163A
Other languages
English (en)
French (fr)
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.)
Leuna Werke GmbH
Original Assignee
Leuna Werke GmbH
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 Leuna Werke GmbH filed Critical Leuna Werke GmbH
Publication of FR2070772A1 publication Critical patent/FR2070772A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/02—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by hydrogenation
    • C07C5/03—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by hydrogenation of non-aromatic carbon-to-carbon double bonds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper
    • C07C2523/74—Iron group metals
    • C07C2523/755—Nickel
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper
    • C07C2523/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups C07C2523/02 - C07C2523/36
    • C07C2523/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups C07C2523/02 - C07C2523/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • C07C2523/85—Chromium, molybdenum or tungsten
    • C07C2523/888—Tungsten
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2527/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • C07C2527/02—Sulfur, selenium or tellurium; Compounds thereof
    • C07C2527/04—Sulfides
    • C07C2527/043—Sulfides with iron group metals or platinum group metals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2527/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • C07C2527/02—Sulfur, selenium or tellurium; Compounds thereof
    • C07C2527/04—Sulfides
    • C07C2527/047—Sulfides with chromium, molybdenum, tungsten or polonium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR7044163A 1969-12-08 1970-12-08 Procede d'hydrogenation de melanges contenant de l'alpha-methylstyrene Withdrawn FR2070772A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD14415769 1969-12-08

Publications (1)

Publication Number Publication Date
FR2070772A1 true FR2070772A1 (fr) 1971-09-17

Family

ID=5481904

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7044163A Withdrawn FR2070772A1 (fr) 1969-12-08 1970-12-08 Procede d'hydrogenation de melanges contenant de l'alpha-methylstyrene

Country Status (4)

Country Link
CS (1) CS155333B1 (https=)
DE (1) DE2059939A1 (https=)
FR (1) FR2070772A1 (https=)
RO (1) RO59181A (https=)

Also Published As

Publication number Publication date
DE2059939A1 (de) 1971-06-09
CS155333B1 (https=) 1974-05-30
RO59181A (https=) 1976-01-15

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Legal Events

Date Code Title Description
ST Notification of lapse