ZA732570B - Production of anthracene from 2-methyl diphenyl methanes in presence of sulfur - Google Patents

Production of anthracene from 2-methyl diphenyl methanes in presence of sulfur

Info

Publication number
ZA732570B
ZA732570B ZA732570A ZA732570A ZA732570B ZA 732570 B ZA732570 B ZA 732570B ZA 732570 A ZA732570 A ZA 732570A ZA 732570 A ZA732570 A ZA 732570A ZA 732570 B ZA732570 B ZA 732570B
Authority
ZA
South Africa
Prior art keywords
anthracene
sulfur
production
methyl diphenyl
diphenyl methanes
Prior art date
Application number
ZA732570A
Other languages
English (en)
Inventor
M Martin
G Scharfe
H Wolz
R Wenzel
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Publication of ZA732570B publication Critical patent/ZA732570B/xx

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
    • C07C5/32—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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2603/00—Systems containing at least three condensed rings
    • C07C2603/02—Ortho- or ortho- and peri-condensed systems
    • C07C2603/04—Ortho- or ortho- and peri-condensed systems containing three rings
    • C07C2603/22—Ortho- or ortho- and peri-condensed systems containing three rings containing only six-membered rings
    • C07C2603/24—Anthracenes; Hydrogenated anthracenes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
ZA732570A 1972-04-14 1973-04-13 Production of anthracene from 2-methyl diphenyl methanes in presence of sulfur ZA732570B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2218004A DE2218004C3 (de) 1972-04-14 1972-04-14 Verfahren zur Herstellung von Anthracenen

Publications (1)

Publication Number Publication Date
ZA732570B true ZA732570B (en) 1974-03-27

Family

ID=5841940

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA732570A ZA732570B (en) 1972-04-14 1973-04-13 Production of anthracene from 2-methyl diphenyl methanes in presence of sulfur

Country Status (19)

Country Link
US (1) US3801662A (ja)
JP (1) JPS5125020B2 (ja)
AR (1) AR194172A1 (ja)
AT (1) AT321290B (ja)
AU (1) AU5448773A (ja)
BE (1) BE798180A (ja)
BG (1) BG20556A3 (ja)
BR (1) BR7302701D0 (ja)
CH (1) CH586171A5 (ja)
DD (1) DD105437A5 (ja)
DE (1) DE2218004C3 (ja)
FR (1) FR2180104B1 (ja)
GB (1) GB1405833A (ja)
IT (1) IT980171B (ja)
LU (1) LU67418A1 (ja)
NL (1) NL7305078A (ja)
PL (1) PL85377B1 (ja)
SU (1) SU472497A3 (ja)
ZA (1) ZA732570B (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51127872A (en) * 1975-04-28 1976-11-08 Dainichi Sangiyou Kk Packaging bag
JPS52114914U (ja) * 1976-02-25 1977-08-31
JPS52114915U (ja) * 1976-02-25 1977-08-31
JPS5460016U (ja) * 1977-10-03 1979-04-25

Also Published As

Publication number Publication date
BE798180A (fr) 1973-10-15
FR2180104A1 (ja) 1973-11-23
DE2218004A1 (de) 1973-11-08
SU472497A3 (ru) 1975-05-30
CH586171A5 (ja) 1977-03-31
JPS5125020B2 (ja) 1976-07-28
DD105437A5 (ja) 1974-04-20
PL85377B1 (ja) 1976-04-30
AU5448773A (en) 1974-10-17
LU67418A1 (ja) 1973-06-18
DE2218004C3 (de) 1979-11-08
BG20556A3 (bg) 1975-12-05
NL7305078A (ja) 1973-10-16
BR7302701D0 (pt) 1974-07-18
IT980171B (it) 1974-09-30
AT321290B (de) 1975-03-25
US3801662A (en) 1974-04-02
GB1405833A (en) 1975-09-10
FR2180104B1 (ja) 1978-06-30
DE2218004B2 (de) 1979-03-15
JPS4918861A (ja) 1974-02-19
AR194172A1 (es) 1973-06-22

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