DE3368596D1 - Process for the production of pseudocumene or durene - Google Patents

Process for the production of pseudocumene or durene

Info

Publication number
DE3368596D1
DE3368596D1 DE8383109417T DE3368596T DE3368596D1 DE 3368596 D1 DE3368596 D1 DE 3368596D1 DE 8383109417 T DE8383109417 T DE 8383109417T DE 3368596 T DE3368596 T DE 3368596T DE 3368596 D1 DE3368596 D1 DE 3368596D1
Authority
DE
Germany
Prior art keywords
durene
pseudocumene
xylene
selectivity
production
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.)
Expired
Application number
DE8383109417T
Other languages
English (en)
Inventor
Haruhito Sato
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.)
Idemitsu Kosan Co Ltd
Original Assignee
Idemitsu Kosan Co Ltd
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 Idemitsu Kosan Co Ltd filed Critical Idemitsu Kosan Co Ltd
Application granted granted Critical
Publication of DE3368596D1 publication Critical patent/DE3368596D1/de
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/86—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon
    • C07C2/862—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon the non-hydrocarbon contains only oxygen as hetero-atoms
    • C07C2/864—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon the non-hydrocarbon contains only oxygen as hetero-atoms the non-hydrocarbon is an alcohol
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/86—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon
    • C07C2/862—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon the non-hydrocarbon contains only oxygen as hetero-atoms
    • C07C2/865—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon the non-hydrocarbon contains only oxygen as hetero-atoms the non-hydrocarbon is an ether
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
    • C07C2521/02—Boron or aluminium; Oxides or hydroxides thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
    • C07C2521/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • C07C2521/08—Silica
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2529/00—Catalysts comprising molecular sieves
    • C07C2529/86—Borosilicates; Aluminoborosilicates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DE8383109417T 1982-09-24 1983-09-22 Process for the production of pseudocumene or durene Expired DE3368596D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57164999A JPS5955838A (ja) 1982-09-24 1982-09-24 ポリメチル置換ベンゼンの製造方法

Publications (1)

Publication Number Publication Date
DE3368596D1 true DE3368596D1 (en) 1987-02-05

Family

ID=15803917

Family Applications (2)

Application Number Title Priority Date Filing Date
DE8383109417T Expired DE3368596D1 (en) 1982-09-24 1983-09-22 Process for the production of pseudocumene or durene
DE8585110727T Expired - Fee Related DE3382167D1 (de) 1982-09-24 1983-09-22 Verfahren zur herstellung von pseudocumol oder von durol.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE8585110727T Expired - Fee Related DE3382167D1 (de) 1982-09-24 1983-09-22 Verfahren zur herstellung von pseudocumol oder von durol.

Country Status (5)

Country Link
US (1) US4520219A (de)
EP (2) EP0104607B1 (de)
JP (1) JPS5955838A (de)
AT (1) ATE60923T1 (de)
DE (2) DE3368596D1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4721825A (en) * 1983-06-17 1988-01-26 Idemitsu Kosan Company Limited Process for the production of xylene
US4678766A (en) * 1983-10-19 1987-07-07 Mobil Oil Corporation Enhancement of shape selectivity of zeolites
JPS60224643A (ja) * 1984-04-23 1985-11-09 Idemitsu Kosan Co Ltd デユレンの製造方法
JPS6165827A (ja) * 1984-09-10 1986-04-04 Res Assoc Util Of Light Oil １，２，４，５−テトラメチルベンゼンの製造方法
US4711869A (en) * 1985-11-08 1987-12-08 Aristech Chemical Corporation Silica-titania hydrocarbon conversion catalyst
US4665254A (en) * 1985-11-25 1987-05-12 Amoco Corporation AMS-1B crystalline borosilicate molecular sieve-based catalyst compositions and process for xylene methylation
US4996385A (en) * 1988-11-17 1991-02-26 Aristech Chemical Corporation Use of silica-titania hydrocarbon conversion catalyst in hydrocarbon conversion processes
US6156949A (en) * 1998-12-28 2000-12-05 Mobil Oil Corporation Selective pseudocumene production by xylene methylation
WO2002042245A1 (en) 2000-11-21 2002-05-30 Exxonmobil Chemical Patents Inc. Process for producing light olefins
US7105713B2 (en) * 2004-06-09 2006-09-12 Saudi Basic Industries Corporation Preparation of alkyl-aromatic products
CN101654394B (zh) * 2009-09-11 2014-03-26 上海卓悦化工科技有限公司 一种btx芳烃甲基化合成偏三甲苯的方法
CN110372465B (zh) * 2019-07-29 2022-04-05 唐山旭阳化工有限公司 一种利用二甲苯和甲醇制备均四甲苯的方法
CN110627605B (zh) * 2019-09-12 2022-08-09 大连龙缘化学有限公司 一种甲醇和二甲苯制均四甲苯的方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3187063A (en) * 1962-04-11 1965-06-01 Sinclair Research Inc Alkylation of aromatics
US4002698A (en) * 1975-08-19 1977-01-11 Mobil Oil Corporation Methylation of toluene in the presence of a phosphorus-modified activated crystalline aluminosilicate catalyst
US4069268A (en) * 1975-11-04 1978-01-17 Exxon Research & Engineering Co. Regeneration of metal halide catalysts via halogenation
US4292457A (en) * 1978-04-18 1981-09-29 Standard Oil Company (Indiana) Alkylation of aromatic hydrocarbons
US4384155A (en) * 1980-04-11 1983-05-17 Mobil Oil Corporation Shape selective reactions with cadmium-modified zeolite catalysts
ATE15613T1 (de) * 1980-12-12 1985-10-15 Exxon Research Engineering Co Zeolithzusammensetzung.
US4379761A (en) * 1981-01-08 1983-04-12 Mobil Oil Corporation Catalyst and process for making said catalyst

Also Published As

Publication number Publication date
ATE60923T1 (de) 1991-03-15
JPH0238571B2 (de) 1990-08-31
US4520219A (en) 1985-05-28
EP0104607A1 (de) 1984-04-04
JPS5955838A (ja) 1984-03-31
EP0171822A1 (de) 1986-02-19
DE3382167D1 (de) 1991-03-28
EP0104607B1 (de) 1986-12-30
EP0171822B1 (de) 1991-02-20

Similar Documents

Publication Publication Date Title
DE3368596D1 (en) Process for the production of pseudocumene or durene
DE3261149D1 (en) Process for the production of hydrogen by means of heterogeneous photoredox catalysis, and the catalysts employed therein
DE3260058D1 (en) Crystalline alumino silicates, a process for producing them and their use as catalysts
HUT34372A (en) Process for the production of catalyst suitable for the manufacture of ammonia
CA1019352A (en) Catalytic hydrocarbon conversion process
ZA834412B (en) Two-stage,zeolite catalyzed process for the conversion of alcohols to hydrocarbons
BR8205833A (pt) Processo para a preparacao de catalisador de prata suportado para a producao de oxido de etileno catalisador de prata suportado
FR2572312B1 (fr) Procede de fabrication de barreaux de silicium ultra-pur
ES482882A1 (es) Procedimiento de craqueo catalitico de hidrocarburos
ES8609345A1 (es) Procedimiento para preparar un silicato de aluminio crista- lino compuesto
PT84689A (en) Improved process for the catalytic conversion of farmamides to isocyanates
DE3060461D1 (en) Process for manufacturing olefines from crude methanol
CA976146A (en) Process for producing a catalyst for the oxidation of ammonia
EP0126245A3 (de) Para-selektiver und beta-selektiver Alkylierungskatalysator aus kristallisiertem Glaszeolith
JPS577824A (en) Manufacture of crystalline silicate, crystalline silicate manufactured by said method and method conducting catalytic reaction
YU226180A (en) Process for the catalytic conversion of a hydrocarbon batch in a multistage system
CA2040128A1 (en) Catalysts for the production of methyl amines
DE3060088D1 (en) Manufacturing olefines from crude methanol
GB1467990A (en) Continuous manufacture of n-alkylated arylamines
DE3265468D1 (en) Sorbic acid process with crystallization
CS98985A2 (en) Method of solution production that contains glucose and fructose
DE3272178D1 (en) Borosilicate zeolites-zbh, process for the preparation of crystalline borosilicate zeolites (zbh) and use thereof as catalysts
NZ226304A (en) Production of methanol by catalytic process: catalyst therefor
AU6108586A (en) Process for the production of sorbitol by enzymatic reaction, and microorganisms suitable for the purpose
KR790000775B1 (en) Manufacturing method of poly ethylene

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee