GB1574523A - Process for producing p-diakyl substituted benzenes and catalyst therefor - Google Patents

Process for producing p-diakyl substituted benzenes and catalyst therefor Download PDF

Info

Publication number
GB1574523A
GB1574523A GB12642/77A GB1264277A GB1574523A GB 1574523 A GB1574523 A GB 1574523A GB 12642/77 A GB12642/77 A GB 12642/77A GB 1264277 A GB1264277 A GB 1264277A GB 1574523 A GB1574523 A GB 1574523A
Authority
GB
United Kingdom
Prior art keywords
catalyst
zeolite
percent
xylene
catalyst according
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
GB12642/77A
Other languages
English (en)
Inventor
Chin-Chiun Chu
Werner Otto Haag
David Harold Olson
Paul Gerhard Rodewald
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.)
ExxonMobil Oil Corp
Original Assignee
Mobil Oil Corp
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 US05/672,194 external-priority patent/US4060568A/en
Priority claimed from US05/680,998 external-priority patent/US4011276A/en
Priority claimed from US05/726,091 external-priority patent/US4090981A/en
Application filed by Mobil Oil Corp filed Critical Mobil Oil Corp
Publication of GB1574523A publication Critical patent/GB1574523A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C6/00—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions
    • C07C6/08—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions by conversion at a saturated carbon-to-carbon bond
    • C07C6/12—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions by conversion at a saturated carbon-to-carbon bond of exclusively hydrocarbons containing a six-membered aromatic ring
    • C07C6/123—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions by conversion at a saturated carbon-to-carbon bond of exclusively hydrocarbons containing a six-membered aromatic ring of only one hydrocarbon
    • 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
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/40—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11, as exemplified by patent documents US3702886, GB1334243 and US3709979, respectively
    • 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
    • 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
    • C07C2/54—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition of unsaturated hydrocarbons to saturated hydrocarbons or to hydrocarbons containing a six-membered aromatic ring with no unsaturation outside the aromatic ring
    • C07C2/64—Addition to a carbon atom of a six-membered aromatic ring
    • C07C2/66—Catalytic processes
    • 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
    • C07C2/76—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation of hydrocarbons with partial elimination of hydrogen
    • 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
    • C07C4/00—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms
    • 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
    • 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
    • B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
    • B01J2229/10—After treatment, characterised by the effect to be obtained
    • B01J2229/12—After treatment, characterised by the effect to be obtained to alter the outside of the crystallites, e.g. selectivation
    • 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
    • B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
    • B01J2229/10—After treatment, characterised by the effect to be obtained
    • B01J2229/26—After treatment, characterised by the effect to be obtained to stabilize the total catalyst structure
    • 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
    • B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
    • B01J2229/30—After treatment, characterised by the means used
    • B01J2229/32—Reaction with silicon compounds, e.g. TEOS, siliconfluoride
    • 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
    • B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
    • B01J2229/30—After treatment, characterised by the means used
    • B01J2229/34—Reaction with organic or organometallic compounds
    • 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
    • B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
    • B01J2229/30—After treatment, characterised by the means used
    • B01J2229/36—Steaming
    • 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
    • B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
    • B01J2229/30—After treatment, characterised by the means used
    • B01J2229/42—Addition of matrix or binder particles
    • 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
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/65—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the ferrierite type, e.g. types ZSM-21, ZSM-35 or ZSM-38, as exemplified by patent documents US4046859, US4016245 and US4046859, respectively
    • 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
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2529/00—Catalysts comprising molecular sieves
    • C07C2529/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites, pillared clays
    • C07C2529/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • C07C2529/40—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2529/00—Catalysts comprising molecular sieves
    • C07C2529/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites, pillared clays
    • C07C2529/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • C07C2529/65—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the ferrierite type, e.g. types ZSM-21, ZSM-35 or ZSM-38
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2529/00—Catalysts comprising molecular sieves
    • C07C2529/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites, pillared clays
    • C07C2529/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • C07C2529/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups C07C2529/08 - C07C2529/65
    • 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
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
GB12642/77A 1976-03-31 1977-03-25 Process for producing p-diakyl substituted benzenes and catalyst therefor Expired GB1574523A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US05/672,194 US4060568A (en) 1976-03-31 1976-03-31 Silica-modified zeolite catalyst and conversion therewith
US05/680,998 US4011276A (en) 1976-04-28 1976-04-28 Disproportionation of toluene
US68586976A 1976-05-12 1976-05-12
US68587276A 1976-05-12 1976-05-12
US05/726,091 US4090981A (en) 1976-09-23 1976-09-23 Catalyst for selective production of para dialkyl substituted benzenes

Publications (1)

Publication Number Publication Date
GB1574523A true GB1574523A (en) 1980-09-10

Family

ID=27542059

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12642/77A Expired GB1574523A (en) 1976-03-31 1977-03-25 Process for producing p-diakyl substituted benzenes and catalyst therefor

Country Status (12)

Country Link
JP (3) JPS52120292A (de)
BE (1) BE852865A (de)
CS (1) CS218565B2 (de)
DE (3) DE2760481C2 (de)
FR (1) FR2357303A1 (de)
GB (1) GB1574523A (de)
IT (1) IT1075368B (de)
NL (1) NL187424C (de)
NO (1) NO149492C (de)
NZ (1) NZ183608A (de)
PL (1) PL115528B1 (de)
SE (1) SE438606B (de)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4357264A (en) 1980-03-10 1982-11-02 Mobil Oil Corporation Alkaline earth metal modified zeolite catalysts
US4899009A (en) * 1987-09-09 1990-02-06 Nippon Petrochemicals Co. Ltd. Method for producing m-benzyltolune
US4902841A (en) * 1987-03-11 1990-02-20 Nippon Petrochemicals Company, Ltd. Method for producing electrical insulating oil composition
US4982025A (en) * 1988-03-09 1991-01-01 Nippon Petrochemicals Company, Limited Electrical insulating oil comprising improved fraction
WO2004108282A2 (en) * 2003-06-03 2004-12-16 Chevron Phillips Chemical Company Lp Selective para-xylene production via methylation of toluene with methanol in the presence of modified hzsm-5 catalyst
US7799962B2 (en) 2003-12-31 2010-09-21 Exxonmobil Chemical Patents Inc. Process for aromatic alkylation

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ183608A (en) * 1976-03-31 1978-12-18 Mobil Oil Corp Aluminosilicate zeolite catalyst for selectine production of para-diakyl substituted benzenes
PL199748A1 (pl) * 1976-07-19 1978-04-24 Mobil Oil Corp Sposob selektywnego wytwarzania p-dwualkilobenzenow
US4104319A (en) * 1977-06-23 1978-08-01 Mobil Oil Corporation Ethylation of mono alkyl benzene
US4117024A (en) * 1977-07-29 1978-09-26 Mobil Oil Corporation Ethylation of aromatic compounds
FR2417540A1 (fr) * 1978-02-20 1979-09-14 Shell France Procede de craquage catalytique d'hydrocarbures et catalyseur pour la mise en oeuvre du procede
FR2442881A2 (fr) * 1978-11-29 1980-06-27 Shell France Procede de craquage catalytique d'hydrocarbures, et catalyseur pour la mise en oeuvre du procede
AU538578B2 (en) * 1979-01-31 1984-08-23 Mobil Oil Corp. Zeolite catalyst containing gp za or gp8 metal and its use to convert hydrocarbons
US4274982A (en) * 1979-10-12 1981-06-23 Mobil Oil Corporation Method for maintaining para-selectivity of modified zeolite catalyst
US4288647A (en) * 1980-03-10 1981-09-08 Mobil Oil Corporation Shape selective reactions with alkaline earth-modified zeolite catalysts
US4278827A (en) * 1980-04-07 1981-07-14 Mobil Oil Corporation Shape selective reactions with zeolite catalyst modified with group IVB metal
DE3165804D1 (en) * 1980-05-19 1984-10-11 Mobil Oil Corp Shape selective reactions with zeolite catalyst modified with iron and/or cobalt
JPS57108023A (en) * 1980-12-26 1982-07-05 Toa Nenryo Kogyo Kk Oligomerization catalyst for isobutene
US4431527A (en) * 1981-11-13 1984-02-14 Standard Oil Company (Indiana) Process for hydrogen treating high nitrogen content hydrocarbon feeds
JPS5931718A (ja) * 1982-08-17 1984-02-20 Toray Ind Inc パラジアルキルベンゼンの選択的製造法
JPS59107921A (ja) * 1982-12-10 1984-06-22 Idemitsu Kosan Co Ltd ｐ―キシレンの製造方法
ZA845190B (en) * 1983-08-19 1986-02-26 Mobil Oil Corp A process for preparing a coked zeolite catalyst and a process for the selective disproportionation of toluene using said catalyst
EP0134076B1 (de) * 1983-08-19 1988-10-26 Mobil Oil Corporation Verfahren zur Herstellung eines verkokten Zeolithkatalysators und Verfahren zur selektiven Disproportionierung von Toluol unter Anwendung dieses Katalysators
US4613717A (en) * 1984-06-25 1986-09-23 Research Association For Utilization Of Light Oil Process for producing a 1,4-dialkylbenzene
JPS61221137A (ja) * 1985-03-28 1986-10-01 Teijin Yuka Kk Ｐ−キシレンの製造法
JPS6263528A (ja) * 1985-09-17 1987-03-20 Teijin Yuka Kk Ｐ−キシレンの製造法
JPS62115088A (ja) * 1985-11-13 1987-05-26 Res Assoc Util Of Light Oil 芳香族炭化水素の製造方法
US4849386A (en) * 1987-04-08 1989-07-18 Taiwan Styrene Monomer Corporation Novel silicon-modified catalyst Si/HZSM-5 preparation
US4851604A (en) * 1987-09-02 1989-07-25 Mobil Oil Corp. Toluene disproportionation
AU614691B2 (en) * 1989-03-22 1991-09-05 Matsushita Refrigeration Company Expanded heat-insulating material
ES2104604T3 (es) * 1989-12-13 1997-10-16 Mobil Oil Corp Un procedimiento para la conversion catalitica de una alimentacion de compuestos aromaticos c9+.
US5448005A (en) * 1994-04-04 1995-09-05 Mobil Oil Corporation Crystallization of paraxlene from high purity paraxylene feeds
JP3427507B2 (ja) * 1994-09-12 2003-07-22 東レ株式会社 パラジアルキルベンゼンの製造用触媒及びその製造法及びパラキシレンを製造する方法
DE19538799A1 (de) * 1995-10-18 1997-04-24 Sued Chemie Ag Wabenförmiger Katalysatorträger
US6316683B1 (en) * 1999-06-07 2001-11-13 Exxonmobil Chemical Patents Inc. Protecting catalytic activity of a SAPO molecular sieve
US6709570B1 (en) * 1999-09-27 2004-03-23 Shell Oil Company Method for preparing a catalyst
JP5294928B2 (ja) * 2009-03-06 2013-09-18 三井化学株式会社 芳香族炭化水素の製造方法およびその製造方法に使用される触媒

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2722504A (en) * 1950-12-04 1955-11-01 Union Oil Co Silicone coated catalyst and use thereof
US3417157A (en) * 1967-12-28 1968-12-17 Universal Oil Prod Co Transalkylation of toluene and catalyst therefor
US3525775A (en) * 1968-03-29 1970-08-25 Union Carbide Corp Catalytic xylene isomerization process and catalyst therefor
US3651162A (en) * 1969-02-27 1972-03-21 Standard Oil Co Isomerization and disproportionation of alkyl aromatics
US3658696A (en) * 1969-06-17 1972-04-25 Texaco Inc Selected adsorption with a silanized crystalline alumino-silicate
US3702886A (en) * 1969-10-10 1972-11-14 Mobil Oil Corp Crystalline zeolite zsm-5 and method of preparing the same
US3790471A (en) * 1969-10-10 1974-02-05 Mobil Oil Corp Conversion with zsm-5 family of crystalline aluminosilicate zeolites
US3682996A (en) * 1970-02-24 1972-08-08 Mobil Oil Corp Zeolite esters
US3832449A (en) * 1971-03-18 1974-08-27 Mobil Oil Corp Crystalline zeolite zsm{14 12
US3698157A (en) * 1971-06-01 1972-10-17 Mobil Oil Corp Separation of mixtures with modified zeolites
GB1403329A (en) * 1972-04-28 1975-08-28 Mobil Oil Corp Vapour-phase alkylation in presence of crystalline alumino silicate catalyst
US3751504A (en) * 1972-05-12 1973-08-07 Mobil Oil Corp Vapor-phase alkylation in presence of crystalline aluminosilicate catalyst with separate transalkylation
US3808284A (en) * 1972-09-11 1974-04-30 Texaco Inc Process for disproportionating hydrocarbons
US3894104A (en) * 1973-08-09 1975-07-08 Mobil Oil Corp Aromatization of hetero-atom substituted hydrocarbons
US3890218A (en) * 1974-03-29 1975-06-17 Mobil Oil Corp Upgrading aliphatic naphthas to higher octane gasoline
CA1062285A (en) * 1974-04-24 1979-09-11 Mobil Oil Corporation Conversion of synthesis gas to hydrocarbon mixtures
US3980586A (en) * 1974-08-28 1976-09-14 Mobil Oil Corporation Modified solid catalyst materials
NZ178543A (en) * 1974-09-23 1978-04-03 Mobil Oil Corp Conversion catalyst, crystalline alumin osilicate zeolite containing phosphorus
US4016218A (en) * 1975-05-29 1977-04-05 Mobil Oil Corporation Alkylation in presence of thermally modified crystalline aluminosilicate catalyst
NZ183608A (en) * 1976-03-31 1978-12-18 Mobil Oil Corp Aluminosilicate zeolite catalyst for selectine production of para-diakyl substituted benzenes
US4086262A (en) * 1976-09-20 1978-04-25 Mobil Oil Corporation Conversion of synthesis gas to hydrocarbon mixtures

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4357264A (en) 1980-03-10 1982-11-02 Mobil Oil Corporation Alkaline earth metal modified zeolite catalysts
US4902841A (en) * 1987-03-11 1990-02-20 Nippon Petrochemicals Company, Ltd. Method for producing electrical insulating oil composition
US4899009A (en) * 1987-09-09 1990-02-06 Nippon Petrochemicals Co. Ltd. Method for producing m-benzyltolune
US4982025A (en) * 1988-03-09 1991-01-01 Nippon Petrochemicals Company, Limited Electrical insulating oil comprising improved fraction
WO2004108282A2 (en) * 2003-06-03 2004-12-16 Chevron Phillips Chemical Company Lp Selective para-xylene production via methylation of toluene with methanol in the presence of modified hzsm-5 catalyst
WO2004108282A3 (en) * 2003-06-03 2005-03-31 Chevron Phillips Chemical Co Selective para-xylene production via methylation of toluene with methanol in the presence of modified hzsm-5 catalyst
US7049260B2 (en) 2003-06-03 2006-05-23 Chevron Phillips Chemical Company Lp Selective para-xylene production via methylation of toluene with methanol in the presence of modified HZSM-5 catalyst
US7323430B2 (en) 2003-06-03 2008-01-29 Chevron Phillips Chemical Company Lp Selective para-xylene production via methylation of toluene with methanol in the presence of modified HZSM-5 catalyst
US7387978B2 (en) 2003-06-03 2008-06-17 Chevron Phillips Chemical Company Lp Selective para-xylene production via methylation of toluene with methanol in the presence of modified HZSM-5 catalyst
US7799962B2 (en) 2003-12-31 2010-09-21 Exxonmobil Chemical Patents Inc. Process for aromatic alkylation

Also Published As

Publication number Publication date
FR2357303A1 (fr) 1978-02-03
SE7703593L (sv) 1977-10-01
BE852865A (fr) 1977-09-26
SE438606B (sv) 1985-04-29
NO149492B (no) 1984-01-23
NO149492C (no) 1984-05-09
IT1075368B (it) 1985-04-22
NL187424C (nl) 1991-10-01
DE2714239A1 (de) 1977-10-20
NO771085L (no) 1977-10-03
DE2760479C2 (de) 1993-08-12
CS218565B2 (en) 1983-02-25
DE2714239C2 (de) 1993-07-22
PL115528B1 (en) 1981-04-30
FR2357303B1 (de) 1984-06-01
JPH0567613B1 (de) 1993-09-27
NL7703484A (nl) 1977-10-04
JPH01199920A (ja) 1989-08-11
JPS6247854B2 (de) 1987-10-09
NL187424B (nl) 1991-05-01
JPS52120292A (en) 1977-10-08
DE2760481C2 (de) 1993-07-15
NZ183608A (en) 1978-12-18

Similar Documents

Publication Publication Date Title
GB1574523A (en) Process for producing p-diakyl substituted benzenes and catalyst therefor
CA1084532A (en) Selective production of p-dialkyl benzenes
US4011276A (en) Disproportionation of toluene
US4002698A (en) Methylation of toluene in the presence of a phosphorus-modified activated crystalline aluminosilicate catalyst
US4465886A (en) Silica-modified catalyst and use for selective production of para-dialkyl substituted benzenes
US3962364A (en) Alkylation in presence of phosphorus-modified crystalline luminosilicate catalyst
US4477583A (en) Silica-modified catalyst and use for selective production of para-dialkyl substituted benzenes
US4127616A (en) Process for selective production of para dialkyl substituted benzenes
US4016219A (en) Disproportionation of toluene
CA1180307A (en) Shape selective reactions with zeolite catalyst modified with group ivb metal
US4117024A (en) Ethylation of aromatic compounds
US4250345A (en) Selective production of para-xylene
US4361713A (en) Para-selective zeolite catalysts treated with halogen compounds
US4143084A (en) Di-alkylbenzene isomer mixtures
CA1180313A (en) Reactions involving zeolite catalysts modified with group iva metals
JPH0454620B2 (de)
US4379761A (en) Catalyst and process for making said catalyst
EP0040900B1 (de) Selektive Reaktionen mit Zeolithkatalysatoren, die mit Indium oder Thallium modifiziert sind
EP0036707A1 (de) Selektive Reaktionen von aromatischen Verbindungen mit zeolithischen Katalysatoren, die mit Chrom, Molybdän oder Wolfram modifiziert sind
US4365104A (en) Para-selective zeolite catalysts treated with sulfur compounds
EP0035836B1 (de) Ausführung selektiver Reaktionen mit zeolithischen Katalysatoren, die mit Erdalkalimetallen modifiziert sind
CA1180314A (en) Shape selective reactions utilizing zeolites modified with group v a metals
US4908342A (en) ZSM-5 zeolites having uniformly large crystals
US4370508A (en) Para-selective zeolite catalysts treated with nitrogen compounds
US4357264A (en) Alkaline earth metal modified zeolite catalysts

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years

Effective date: 19970324