AT292733B - Catalyst for the dehydrogenation of side chains of alkyl aromatic compounds and process for its preparation - Google Patents

Catalyst for the dehydrogenation of side chains of alkyl aromatic compounds and process for its preparation

Info

Publication number
AT292733B
AT292733B AT1252268A AT1252268A AT292733B AT 292733 B AT292733 B AT 292733B AT 1252268 A AT1252268 A AT 1252268A AT 1252268 A AT1252268 A AT 1252268A AT 292733 B AT292733 B AT 292733B
Authority
AT
Austria
Prior art keywords
dehydrogenation
catalyst
preparation
side chains
aromatic compounds
Prior art date
Application number
AT1252268A
Other languages
German (de)
Inventor
Benedykt Dipl Ing Kubica
Marian Dr Ing Taniewski
Ludwik Dipl Ing Zalewski
Original Assignee
Zaklady Chem Oswiecim
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
Priority claimed from PL124295A external-priority patent/PL62363B1/pl
Application filed by Zaklady Chem Oswiecim filed Critical Zaklady Chem Oswiecim
Application granted granted Critical
Publication of AT292733B publication Critical patent/AT292733B/en

Links

Classifications

    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/78—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with alkali- or alkaline earth metals
    • 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
    • C07C5/32—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen
    • C07C5/327—Formation of non-aromatic carbon-to-carbon double bonds only
    • C07C5/333—Catalytic processes
    • 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
    • C07C2523/745—Iron

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
AT1252268A 1967-12-23 1968-12-23 Catalyst for the dehydrogenation of side chains of alkyl aromatic compounds and process for its preparation AT292733B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL124295A PL62363B1 (en) 1967-12-23

Publications (1)

Publication Number Publication Date
AT292733B true AT292733B (en) 1971-09-10

Family

ID=19949823

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1252268A AT292733B (en) 1967-12-23 1968-12-23 Catalyst for the dehydrogenation of side chains of alkyl aromatic compounds and process for its preparation

Country Status (3)

Country Link
AT (1) AT292733B (en)
DE (1) DE1816754C3 (en)
FR (1) FR1604600A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS601146A (en) * 1983-06-15 1985-01-07 Cosmo Co Ltd Production of p-vinylphenol by dehydrogenation of p-ethylphenol

Also Published As

Publication number Publication date
DE1816754B2 (en) 1975-01-09
FR1604600A (en) 1971-12-06
DE1816754A1 (en) 1969-10-16
DE1816754C3 (en) 1975-09-25

Similar Documents

Publication Publication Date Title
AT289726B (en) Catalyst and process for its preparation
CH461543A (en) Ink carrier and process for its manufacture
CH494260A (en) Process for the preparation of water-insoluble azo dyes of the benzisothiazole series
CH432692A (en) Process for the preparation of dyes of the anthraquinone series
CH473881A (en) Process for the preparation of azophthalocyanine dyes
AT290557B (en) Process for the dehydrogenation of monoolefins and / or alkylated aromatic hydrocarbons and catalyst for carrying out the process
AT268285B (en) Process for the preparation of benzodiazepine derivatives
CH448332A (en) Process for the preparation of disperse dyes
AT254211B (en) Process for the preparation of new organotin derivatives of s-triazine
CH482797A (en) Process for the preparation of dyes of the phthaloperinone series
AT248462B (en) Catalyst and process for its preparation
CH460783A (en) Process for the preparation of derivatives of 3-phenylpyrrole
AT292733B (en) Catalyst for the dehydrogenation of side chains of alkyl aromatic compounds and process for its preparation
CH516581A (en) Process for the preparation of N-disubstituted 3-amino-1,2-benzisothiazoles
CH471858A (en) Process for the preparation of water-insoluble styryl dyes
CH473090A (en) Process for the preparation of aniline derivatives
CH534654A (en) Process for the oxidation of alkyl aromatic compounds, application of the process and catalyst for its implementation
CH438542A (en) Process for the preparation of pigments of the 3-hydroxy-quinophthalone series
CH499549A (en) Process for the preparation of biguanidine derivatives
CH526488A (en) Process for the isomerization of aromatic hydrocarbons and catalyst for carrying out the process
AT247616B (en) Process for the preparation of oxyalkylation products
CH456002A (en) Process for the preparation of dyes of the dioxazine series
CH470333A (en) Process for the preparation of tricyclic compounds
CH468389A (en) Process for the preparation of hydrazones of 1-amino-4-dibenzocycloheptenyl-piperazines or -diazepines
CH524394A (en) Synthetic catalyst, process for its preparation and use of the catalyst

Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee