DK0422727T3 - Fremgangsmåde til udvinding af trimethylbenzenforbindelser fra blandinger indeholdende disse - Google Patents

Fremgangsmåde til udvinding af trimethylbenzenforbindelser fra blandinger indeholdende disse

Info

Publication number
DK0422727T3
DK0422727T3 DK90202635.0T DK90202635T DK0422727T3 DK 0422727 T3 DK0422727 T3 DK 0422727T3 DK 90202635 T DK90202635 T DK 90202635T DK 0422727 T3 DK0422727 T3 DK 0422727T3
Authority
DK
Denmark
Prior art keywords
trimethylbenzenes
ethyl
compounds
toluenes
transalkylation
Prior art date
Application number
DK90202635.0T
Other languages
English (en)
Inventor
Giuseppe Messina
Mario Domenico Moretti
Anna Maria Orlandoni
Salvatore Roberto Sanna
Original Assignee
Eniricerche Spa
Enichem Anic Srl
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 Eniricerche Spa, Enichem Anic Srl filed Critical Eniricerche Spa
Application granted granted Critical
Publication of DK0422727T3 publication Critical patent/DK0422727T3/da

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00Purification; Separation; Use of additives
    • C07C7/148Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound
    • C07C7/14875Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound with organic compounds
    • C07C7/14883Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound with organic compounds hydrocarbons

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (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)
  • Extraction Or Liquid Replacement (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DK90202635.0T 1989-10-06 1990-10-04 Fremgangsmåde til udvinding af trimethylbenzenforbindelser fra blandinger indeholdende disse DK0422727T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT02193689A IT1236511B (it) 1989-10-06 1989-10-06 Metodo per il recupero di trimetilbenzeni da miscele che li contengono.

Publications (1)

Publication Number Publication Date
DK0422727T3 true DK0422727T3 (da) 1993-06-21

Family

ID=11189080

Family Applications (1)

Application Number Title Priority Date Filing Date
DK90202635.0T DK0422727T3 (da) 1989-10-06 1990-10-04 Fremgangsmåde til udvinding af trimethylbenzenforbindelser fra blandinger indeholdende disse

Country Status (7)

Country Link
EP (1) EP0422727B1 (da)
JP (1) JPH03130237A (da)
AT (1) ATE88689T1 (da)
DE (1) DE69001473T2 (da)
DK (1) DK0422727T3 (da)
ES (1) ES2042201T3 (da)
IT (1) IT1236511B (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1006675A3 (fr) * 1993-02-02 1994-11-16 Fina Research Procede de production d'essences a haut indice d'octane.
CN1081179C (zh) * 1999-04-06 2002-03-20 黑龙江省科学院石油化学研究分院 从c9混合芳烃中催化烷基化法分离制取高纯度均三甲苯
US7553791B2 (en) 2002-11-14 2009-06-30 Exxonmobil Chemical Patents Inc. Heavy aromatics conversion catalyst composition and processes therefor and therewith

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3375290A (en) * 1964-09-03 1968-03-26 Leuna Werke Veb Process for work-up of aromatic c9-hydrocarbons

Also Published As

Publication number Publication date
EP0422727A1 (en) 1991-04-17
IT8921936A0 (it) 1989-10-06
DE69001473D1 (de) 1993-06-03
DE69001473T2 (de) 1993-08-19
IT8921936A1 (it) 1991-04-06
EP0422727B1 (en) 1993-04-28
IT1236511B (it) 1993-03-11
JPH03130237A (ja) 1991-06-04
ES2042201T3 (es) 1993-12-01
ATE88689T1 (de) 1993-05-15

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