DE2164806A1 - - Google Patents

Info

Publication number
DE2164806A1
DE2164806A1 DE19712164806 DE2164806A DE2164806A1 DE 2164806 A1 DE2164806 A1 DE 2164806A1 DE 19712164806 DE19712164806 DE 19712164806 DE 2164806 A DE2164806 A DE 2164806A DE 2164806 A1 DE2164806 A1 DE 2164806A1
Authority
DE
Germany
Prior art keywords
catalyst
reaction
percent
weight
dimethyltetralin
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.)
Granted
Application number
DE19712164806
Other languages
German (de)
English (en)
Other versions
DE2164806B2 (de
DE2164806C3 (US07816562-20101019-C00012.png
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 JP45129786A external-priority patent/JPS5011380B1/ja
Priority claimed from JP46076193A external-priority patent/JPS5030616B2/ja
Application filed filed Critical
Publication of DE2164806A1 publication Critical patent/DE2164806A1/de
Publication of DE2164806B2 publication Critical patent/DE2164806B2/de
Application granted granted Critical
Publication of DE2164806C3 publication Critical patent/DE2164806C3/de
Granted legal-status Critical Current

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
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • 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
    • B01J23/005—Spinels
    • 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
    • C07C5/367—Formation of an aromatic six-membered ring from an existing six-membered ring, e.g. dehydrogenation of ethylcyclohexane to ethylbenzene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
DE19712164806 1970-12-26 1971-12-27 Verwendung von oxydkatalysatoren zur herstellung von 1,5-dimethylnaphthalin und/oder 1,6-dimethylnaphthalin Granted DE2164806B2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP45129786A JPS5011380B1 (US07816562-20101019-C00012.png) 1970-12-26 1970-12-26
JP46076193A JPS5030616B2 (US07816562-20101019-C00012.png) 1971-09-29 1971-09-29

Publications (3)

Publication Number Publication Date
DE2164806A1 true DE2164806A1 (US07816562-20101019-C00012.png) 1972-08-10
DE2164806B2 DE2164806B2 (de) 1973-08-16
DE2164806C3 DE2164806C3 (US07816562-20101019-C00012.png) 1974-03-21

Family

ID=26417341

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712164806 Granted DE2164806B2 (de) 1970-12-26 1971-12-27 Verwendung von oxydkatalysatoren zur herstellung von 1,5-dimethylnaphthalin und/oder 1,6-dimethylnaphthalin

Country Status (7)

Country Link
US (1) US3781375A (US07816562-20101019-C00012.png)
BE (1) BE777265A (US07816562-20101019-C00012.png)
CA (1) CA977780A (US07816562-20101019-C00012.png)
DE (1) DE2164806B2 (US07816562-20101019-C00012.png)
FR (1) FR2119765A5 (US07816562-20101019-C00012.png)
GB (1) GB1366938A (US07816562-20101019-C00012.png)
NL (1) NL7117802A (US07816562-20101019-C00012.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4309758A1 (de) * 1992-03-27 1993-10-28 Mitsubishi Chem Ind Verfahren zur Herstellung von Naphthalin oder eines Derivats desselben

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1448136A (en) * 1972-12-25 1976-09-02 Mitsui Petrochemical Ind Process for preparing dimethyl naphthalenes
JPS5724331B2 (US07816562-20101019-C00012.png) * 1973-05-31 1982-05-24
US5118892A (en) * 1988-06-24 1992-06-02 Amoco Corporation Preparation of a dimethylnaphthalene
US5012024A (en) * 1988-06-24 1991-04-30 Amoco Corporation Preparation of a dimethylnaphthalene
JP3165245B2 (ja) * 1992-06-11 2001-05-14 住金ケミカル株式会社 脱水素方法およびその装置
JP3013867B2 (ja) * 1992-08-31 2000-02-28 三菱瓦斯化学株式会社 ジメチルナフタレンの製造方法
US7012038B2 (en) * 2002-06-12 2006-03-14 Engelhard Corporation Paraffin dehydrogenation catalyst
US8835347B2 (en) * 2009-06-05 2014-09-16 Basf Corporation Alkane dehydrogenation catalysts
CN115504850A (zh) 2021-06-07 2022-12-23 河北中化滏恒股份有限公司 1,4－二甲基萘的制造方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4309758A1 (de) * 1992-03-27 1993-10-28 Mitsubishi Chem Ind Verfahren zur Herstellung von Naphthalin oder eines Derivats desselben
US5382733A (en) * 1992-03-27 1995-01-17 Mitsubishi Kasei Corporation Process for preparing naphthalene or derivative thereof

Also Published As

Publication number Publication date
NL7117802A (US07816562-20101019-C00012.png) 1972-06-28
DE2164806B2 (de) 1973-08-16
CA977780A (en) 1975-11-11
BE777265A (fr) 1972-04-17
FR2119765A5 (US07816562-20101019-C00012.png) 1972-08-04
GB1366938A (en) 1974-09-18
US3781375A (en) 1973-12-25
DE2164806C3 (US07816562-20101019-C00012.png) 1974-03-21

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee