NL157586B - Werkwijze om dimethylnaftalenen te bereiden. - Google Patents

Werkwijze om dimethylnaftalenen te bereiden.

Info

Publication number
NL157586B
NL157586B NL7317720.A NL7317720A NL157586B NL 157586 B NL157586 B NL 157586B NL 7317720 A NL7317720 A NL 7317720A NL 157586 B NL157586 B NL 157586B
Authority
NL
Netherlands
Prior art keywords
naphalenes
procedure
preparing dimethyl
dimethyl
preparing
Prior art date
Application number
NL7317720.A
Other languages
English (en)
Other versions
NL7317720A (nl
Original Assignee
Mitsui Petrochemical Ind
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 JP47129386A external-priority patent/JPS511701B2/ja
Priority claimed from JP1832673A external-priority patent/JPS535292B2/ja
Application filed by Mitsui Petrochemical Ind filed Critical Mitsui Petrochemical Ind
Publication of NL7317720A publication Critical patent/NL7317720A/xx
Publication of NL157586B publication Critical patent/NL157586B/nl

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C15/00—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts
    • C07C15/20—Polycyclic condensed hydrocarbons
    • C07C15/24—Polycyclic condensed hydrocarbons containing two rings
    • 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
    • B01J23/24—Chromium, molybdenum or tungsten
    • B01J23/26—Chromium
    • 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
    • B01J23/32—Manganese, technetium or rhenium
    • B01J23/36—Rhenium
    • 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
    • C07C5/373—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen with simultaneous isomerisation
    • C07C5/393—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen with simultaneous isomerisation with cyclisation to an aromatic six-membered ring, e.g. dehydrogenation of n-hexane to benzene
    • C07C5/41—Catalytic processes
    • C07C5/412—Catalytic processes with metal oxides or metal sulfides
NL7317720.A 1972-12-25 1973-12-27 Werkwijze om dimethylnaftalenen te bereiden. NL157586B (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP47129386A JPS511701B2 (nl) 1972-12-25 1972-12-25
JP1832673A JPS535292B2 (nl) 1973-02-16 1973-02-16

Publications (2)

Publication Number Publication Date
NL7317720A NL7317720A (nl) 1974-06-27
NL157586B true NL157586B (nl) 1978-08-15

Family

ID=26355000

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7317720.A NL157586B (nl) 1972-12-25 1973-12-27 Werkwijze om dimethylnaftalenen te bereiden.

Country Status (7)

Country Link
US (1) US3931348A (nl)
CA (1) CA1016191A (nl)
DE (1) DE2364688C3 (nl)
FR (1) FR2211426B1 (nl)
GB (1) GB1448136A (nl)
IT (1) IT1002557B (nl)
NL (1) NL157586B (nl)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5008479A (en) * 1988-09-27 1991-04-16 Mitsubishi Gas Chemical Company, Inc. Process for production of 2,6-dimethylnaphthalene
JPH0296540A (ja) * 1988-10-03 1990-04-09 Mitsubishi Gas Chem Co Inc ２，６−ジメチルナフタレンの製法
CA2031257A1 (en) * 1989-12-01 1991-06-02 Makoto Takagawa Process for producing 2,6-dimethylnaphthalene
US5043501A (en) * 1990-03-15 1991-08-27 Mobil Oil Corp. Process for preparing dimethylnaphthalene
EP0594856B1 (en) * 1991-08-08 1997-04-02 Teijin Limited Process for producing dialkylnaphthalene
JPH05155786A (ja) * 1991-12-06 1993-06-22 Mitsubishi Gas Chem Co Inc ２，６−ジメチルナフタレンの製造方法
JPH05229969A (ja) * 1992-02-26 1993-09-07 Mitsubishi Gas Chem Co Inc ２，６−ジメチルナフタレンの製造方法
US5382733A (en) * 1992-03-27 1995-01-17 Mitsubishi Kasei Corporation Process for preparing naphthalene or derivative thereof
FI953319A (fi) * 1995-07-05 1997-01-06 Optatech Oy Dimetyylinaftaleenin valmistus
FI982630A (fi) 1998-12-04 2000-06-05 Optatech Oy Menetelmä 2,6-dimetyylinaftaleenin valmistamiseksi
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
US10364322B2 (en) 2017-01-25 2019-07-30 Alliance For Sustainable Energy, Llc Naphthalene-containing polymers and methods of making the same

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2958643A (en) * 1956-08-29 1960-11-01 Sinclair Refining Co Two-stage catalytic conversion process for producing naphthalene and an aromatic gasoline from cycle oils
US3244758A (en) * 1963-03-20 1966-04-05 Sun Oil Co Reaction of aromatic hydrocarbons with diolefins
US3781375A (en) * 1970-12-26 1973-12-25 Teijin Ltd Process for preparation of 1,5-dimethyl naphthalene and/or 1,6-dimethyl naphthalene and catalyst composition to be used for said process
US3775498A (en) * 1972-06-09 1973-11-27 Sun Research Development Preparation of 2,6-dimethylnaphthalene

Also Published As

Publication number Publication date
DE2364688C3 (de) 1979-02-15
CA1016191A (en) 1977-08-23
DE2364688A1 (de) 1974-07-11
DE2364688B2 (de) 1978-06-08
GB1448136A (en) 1976-09-02
US3931348A (en) 1976-01-06
IT1002557B (it) 1976-05-20
FR2211426A1 (nl) 1974-07-19
FR2211426B1 (nl) 1976-10-08
NL7317720A (nl) 1974-06-27

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: MITSUI PETRO