DE2608784A1 - Verfahren zur herstellung von wasserfreiem 1,5-dimethyltetralin - Google Patents

Verfahren zur herstellung von wasserfreiem 1,5-dimethyltetralin

Info

Publication number
DE2608784A1
DE2608784A1 DE19762608784 DE2608784A DE2608784A1 DE 2608784 A1 DE2608784 A1 DE 2608784A1 DE 19762608784 DE19762608784 DE 19762608784 DE 2608784 A DE2608784 A DE 2608784A DE 2608784 A1 DE2608784 A1 DE 2608784A1
Authority
DE
Germany
Prior art keywords
dmt
water
parts
distillation
tolylpentene
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.)
Pending
Application number
DE19762608784
Other languages
German (de)
English (en)
Inventor
Victor Manuel Chong
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.)
Teijin Ltd
Sun Ventures Inc
Original Assignee
Teijin Ltd
Sun Ventures Inc
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 Teijin Ltd, Sun Ventures Inc filed Critical Teijin Ltd
Publication of DE2608784A1 publication Critical patent/DE2608784A1/de
Pending legal-status Critical Current

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
    • 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
    • C07C5/22—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by isomerisation
    • C07C5/27—Rearrangement of carbon atoms in the hydrocarbon skeleton
    • C07C5/31—Rearrangement of carbon atoms in the hydrocarbon skeleton changing the number of rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/04—Purification; Separation; Use of additives by distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/12—Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers
    • C07C7/13—Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers by molecular-sieve technique

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
DE19762608784 1975-03-03 1976-03-03 Verfahren zur herstellung von wasserfreiem 1,5-dimethyltetralin Pending DE2608784A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US55480075A 1975-03-03 1975-03-03

Publications (1)

Publication Number Publication Date
DE2608784A1 true DE2608784A1 (de) 1976-09-16

Family

ID=24214766

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19762608784 Pending DE2608784A1 (de) 1975-03-03 1976-03-03 Verfahren zur herstellung von wasserfreiem 1,5-dimethyltetralin

Country Status (6)

Country Link
JP (1) JPS51108045A (ro)
BE (1) BE839121A (ro)
DE (1) DE2608784A1 (ro)
FR (1) FR2302985A1 (ro)
IT (1) IT1056818B (ro)
NL (1) NL7602143A (ro)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2033867A1 (en) * 1970-07-08 1972-01-27 GuIf Research & Development Company, Pittsburgh, Pa. (V.St.A.) Solid adsorbents for protection of isomerisa- - tion catalysts from flame-front type-
JPS4864061A (ro) * 1971-12-13 1973-09-05
US3775498A (en) * 1972-06-09 1973-11-27 Sun Research Development Preparation of 2,6-dimethylnaphthalene
JPS4993350A (ro) * 1973-01-10 1974-09-05
JPS4993348A (ro) * 1973-01-10 1974-09-05
US3843737A (en) * 1973-10-31 1974-10-22 Sun Ventures Inc Adiabatic recycle design for exothermic heterogeneously catalyzed reactions

Also Published As

Publication number Publication date
FR2302985A1 (fr) 1976-10-01
IT1056818B (it) 1982-02-20
NL7602143A (nl) 1976-09-07
JPS51108045A (ro) 1976-09-25
BE839121A (fr) 1976-09-03

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