NL193372B - Werkwijze voor het bereiden van paraxyleen uit tolueen en een methyleringsmiddel onder toepassing van een kristallijn-siliciumdioxidekatalysator, een kristallijn-siliciumdioxidekatalysator en een werkwijze voor het bereiden daarvan. - Google Patents
Werkwijze voor het bereiden van paraxyleen uit tolueen en een methyleringsmiddel onder toepassing van een kristallijn-siliciumdioxidekatalysator, een kristallijn-siliciumdioxidekatalysator en een werkwijze voor het bereiden daarvan.Info
- Publication number
- NL193372B NL193372B NL8002266A NL8002266A NL193372B NL 193372 B NL193372 B NL 193372B NL 8002266 A NL8002266 A NL 8002266A NL 8002266 A NL8002266 A NL 8002266A NL 193372 B NL193372 B NL 193372B
- Authority
- NL
- Netherlands
- Prior art keywords
- preparing
- crystalline silica
- silica catalyst
- toluene
- methylating agent
- Prior art date
Links
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 title 3
- URLKBWYHVLBVBO-UHFFFAOYSA-N Para-Xylene Chemical group CC1=CC=C(C)C=C1 URLKBWYHVLBVBO-UHFFFAOYSA-N 0.000 title 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title 2
- 239000003054 catalyst Substances 0.000 title 2
- 229910002026 crystalline silica Inorganic materials 0.000 title 2
- 238000004519 manufacturing process Methods 0.000 title 2
- 235000012239 silicon dioxide Nutrition 0.000 title 2
- 239000012022 methylating agents Substances 0.000 title 1
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
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/02—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the alkali- or alkaline earth metals or beryllium
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/18—Arsenic, antimony or bismuth
-
- 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
- B01J29/03—Catalysts comprising molecular sieves not having base-exchange properties
- B01J29/035—Microporous crystalline materials not having base exchange properties, such as silica polymorphs, e.g. silicalites
-
- 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
-
- 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
- B01J2229/30—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
- B01J2229/42—Addition of matrix or binder particles
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2529/00—Catalysts comprising molecular sieves
- C07C2529/03—Catalysts comprising molecular sieves not having base-exchange properties
- C07C2529/035—Crystalline silica polymorphs, e.g. silicalites
-
- 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
-
- 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)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/032,001 US4444989A (en) | 1979-04-20 | 1979-04-20 | Methylation of toluene to para-xylene catalyzed by crystalline silica |
US3200179 | 1979-04-20 | ||
US12927280 | 1980-03-26 | ||
US06/129,272 US4283306A (en) | 1979-04-20 | 1980-03-26 | Crystalline silica and use in alkylation of aromatics |
Publications (3)
Publication Number | Publication Date |
---|---|
NL8002266A NL8002266A (nl) | 1980-10-22 |
NL193372B true NL193372B (nl) | 1999-04-01 |
NL193372C NL193372C (nl) | 1999-08-03 |
Family
ID=26707857
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL8002266A NL193372C (nl) | 1979-04-20 | 1980-04-18 | Werkwijze voor het bereiden van paraxyleen uit tolueen en een methyleringsmiddel onder toepassing van een kristallijn-siliciumdioxidekatalysator, een kristallijn-siliciumdioxidekatalysator en een werkwijze voor het bereiden daarvan. |
Country Status (9)
Country | Link |
---|---|
US (1) | US4283306A (nl) |
AU (1) | AU529021B2 (nl) |
CA (1) | CA1144532A (nl) |
DE (1) | DE3015037C2 (nl) |
FR (1) | FR2454328B1 (nl) |
GB (1) | GB2051853B (nl) |
IT (1) | IT1141290B (nl) |
MX (2) | MX153632A (nl) |
NL (1) | NL193372C (nl) |
Families Citing this family (84)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4565802A (en) * | 1979-02-16 | 1986-01-21 | Union Oil Company Of California | Silica-containing catalysts |
US4518703A (en) * | 1979-02-16 | 1985-05-21 | Union Oil Company Of California | Crystalline silica catalysts |
US4740651A (en) * | 1979-08-23 | 1988-04-26 | Amoco Corporation | Catalytic compositions and process uses |
US4428862A (en) | 1980-07-28 | 1984-01-31 | Union Oil Company Of California | Catalyst for simultaneous hydrotreating and hydrodewaxing of hydrocarbons |
US4387260A (en) * | 1981-04-20 | 1983-06-07 | Cosden Technology, Inc. | Alkylation of aromatic compounds with silicalite catalysts in the presence of steam |
US4362653A (en) | 1981-04-27 | 1982-12-07 | Uop Inc. | Hydrocarbon conversion catalyst |
US4790927A (en) * | 1981-05-26 | 1988-12-13 | Union Oil Company Of California | Process for simultaneous hydrotreating and hydrodewaxing of hydrocarbons |
US4877762A (en) * | 1981-05-26 | 1989-10-31 | Union Oil Company Of California | Catalyst for simultaneous hydrotreating and hydrodewaxing of hydrocarbons |
US4428825A (en) | 1981-05-26 | 1984-01-31 | Union Oil Company Of California | Catalytic hydrodewaxing process with added ammonia in the production of lubricating oils |
DE3267754D1 (en) * | 1981-06-19 | 1986-01-16 | Coal Industry Patents Ltd | Amorphous silica-based catalyst and process for its production |
US4801567A (en) * | 1981-06-19 | 1989-01-31 | Union Oil Company Of California | Oxidation catalyst |
US4604371A (en) * | 1981-06-19 | 1986-08-05 | Union Oil Company Of California | Oxidation catalyst |
US4639530A (en) * | 1981-06-19 | 1987-01-27 | Union Oil Company Of California | Process for making maleic anhydride |
US4562269A (en) * | 1981-12-07 | 1985-12-31 | Union Oil Company Of California | Method of producing maleic anhydride |
US4513090A (en) * | 1981-07-09 | 1985-04-23 | Exxon Research And Engineering Co. | Crystalline silica zeolite-containing catalyst |
US4599477A (en) * | 1981-08-03 | 1986-07-08 | Union Oil Company Of California | Oxidative-dehydrogenation process |
US4455388A (en) * | 1981-12-07 | 1984-06-19 | Union Oil Company Of California | Catalyst and process for producing diolefins |
US4567314A (en) * | 1981-12-07 | 1986-01-28 | Union Oil Company Of California | Process for producing diolefins |
US4564603A (en) * | 1981-12-07 | 1986-01-14 | Union Oil Company Of California | Oxidative-dehydrogenation catalyst and process |
US4782166A (en) * | 1981-12-30 | 1988-11-01 | Union Oil Company Of California | Process for producing maleic anhydride utilizing a catalyst containing a siliceous metal-containing crystalline composition |
US4776946A (en) * | 1981-12-30 | 1988-10-11 | Union Oil Company Of California | Hydrodewaxing process utilizing a catalyst containing a siliceous metal-containing crystalline composition |
US4842720A (en) * | 1981-12-30 | 1989-06-27 | Union Oil Company Of California | Fischer-Tropsch synthesis process utilizing a catalyst containing a siliceous metal-containing crystalline composition |
US4490570A (en) * | 1982-02-22 | 1984-12-25 | Cosden Technology, Inc. | Method for para selective alkylation employing silicalite catalysts |
US4520220A (en) * | 1982-02-22 | 1985-05-28 | Cosden Technology, Inc. | Alkylation of aromatics employing silicalite catalysts |
US4489214A (en) * | 1982-03-01 | 1984-12-18 | Cosden Technology, Inc. | Production of ortho-suppressed dialkyl benzenes |
US4548705A (en) * | 1982-03-09 | 1985-10-22 | Union Oil Company Of California | Hydrocracking with catalytically active amorphous silica and zeolites |
US4481102A (en) * | 1982-03-09 | 1984-11-06 | Union Oil Company Of California | Cracking with catalytically active amorphous silica |
US4513158A (en) * | 1982-03-09 | 1985-04-23 | Union Oil Company Of California | Polymerization and oligomerization with catalytically active amorphous silica |
US4618738A (en) * | 1982-03-09 | 1986-10-21 | Union Oil Company Of California | Hydrocarbon conversion process with catalytically active amorphous silica |
US4501925A (en) * | 1982-03-09 | 1985-02-26 | Union Oil Company Of California | Chemical reaction promoted by catalytically active amorphous silica |
US4400570A (en) * | 1982-05-21 | 1983-08-23 | Cosden Technology, Inc. | Ethylbenzene production employing tea-silicate catalysts |
CA1196617A (en) * | 1982-07-14 | 1985-11-12 | George E. Morris | Catalyst composition, method for its production and its use in the production of hydrocarbons from synthesis gas |
US4560675A (en) * | 1982-08-13 | 1985-12-24 | Uop Inc. | Adsorbent for separating fatty acids from rosin acids |
US4452909A (en) * | 1982-09-13 | 1984-06-05 | E. I. Du Pont De Nemours And Company | Process for coating crystalline silica polymorphs |
DE3377793D1 (en) * | 1982-10-19 | 1988-09-29 | Idemitsu Kosan Co | Process for the production of para-xylene |
AU2508384A (en) * | 1983-02-28 | 1984-09-06 | E.I. Du Pont De Nemours And Company | Crystaline silica polymorphs and preparation method |
US4732747A (en) * | 1983-04-11 | 1988-03-22 | The Dow Chemical Company | Magnesium silicate compositions and process for making |
US4451686A (en) * | 1983-05-09 | 1984-05-29 | Cosden Technology, Inc. | Dehydrogenation process |
US4801364A (en) * | 1983-07-15 | 1989-01-31 | Uop | Separation and conversion processes using metal aluminophosphates |
US4570027A (en) * | 1984-04-27 | 1986-02-11 | Exxon Research And Engineering Co. | Alkylation of aromatic molecules using a silica-alumina catalyst derived from zeolite |
US4623636A (en) | 1984-06-21 | 1986-11-18 | Union Oil Company Of California | Shock calcined crystalline silica catalysts |
US4758327A (en) * | 1984-06-21 | 1988-07-19 | Union Oil Company Of California | Shock calcined crystalline silica catalysts |
US4582694A (en) * | 1984-06-21 | 1986-04-15 | Union Oil Company Of California | Shock calcined crystalline silica catalysts |
US4623530A (en) * | 1985-02-20 | 1986-11-18 | United States Steel Corporation | Crystalline magnesia-silica composites and process for producing same |
US4683334A (en) * | 1985-04-30 | 1987-07-28 | E. I. Du Pont De Nemours & Company | Modified 8-ring zeolites as catalysts for conversion of methanol and ammonia to dimethylamine |
EP0224462A3 (en) * | 1985-10-24 | 1988-11-17 | Monsanto Company | Carriers for catalysts |
US4670617A (en) * | 1985-12-30 | 1987-06-02 | Amoco Corporation | Propylation of toluene with a high surface area, zinc-modified, crystalline silica molecular sieve |
US4751340A (en) * | 1986-06-16 | 1988-06-14 | Union Carbide Corporation | Selective production of para-aromatics |
US4761513A (en) * | 1987-07-01 | 1988-08-02 | Uop Inc. | Temperature control for aromatic alkylation process |
US4843057A (en) * | 1988-03-29 | 1989-06-27 | E. I. Du Pont De Nemours And Company | Preparation of promoted silica catalysts |
US5043502A (en) * | 1990-03-16 | 1991-08-27 | Uop | Production of xylenes from light aliphatic hydrocarbons via dehydrocyclodimerization and methylation |
DE69324716T2 (de) * | 1992-02-13 | 1999-09-09 | Becton Dickinson Co | Celithydrat und Reinigung von DNS |
US5475179A (en) * | 1992-03-12 | 1995-12-12 | Mobil Oil | Regioselective production of para-dialkyl benzenes |
US5321183A (en) * | 1992-03-12 | 1994-06-14 | Mobil Oil Corp. | Process for the regioselective conversion of aromatics to para-disubstituted benzenes |
US5498814A (en) * | 1992-03-12 | 1996-03-12 | Mobil Oil Corp. | Regioselective methylation of toluene to para-xylene |
US5365003A (en) * | 1993-02-25 | 1994-11-15 | Mobil Oil Corp. | Shape selective conversion of hydrocarbons over extrusion-modified molecular sieve |
US5349113A (en) * | 1993-02-25 | 1994-09-20 | Mobil Oil Corp. | Shape selective hydrocarbon conversion over pre-selectivated, activated catalyst |
US5371312A (en) * | 1993-04-05 | 1994-12-06 | Mobil Oil Corp. | Shape selective hydrocarbon conversions over modified catalyst |
US5349114A (en) * | 1993-04-05 | 1994-09-20 | Mobil Oil Corp. | Shape selective hydrocarbon conversions over modified catalyst |
US5476823A (en) * | 1993-05-28 | 1995-12-19 | Mobil Oil Corp. | Method of preparation of ex situ selectivated zeolite catalysts for enhanced shape selective applications and method to increase the activity thereof |
US5367099A (en) * | 1993-05-28 | 1994-11-22 | Mobil Oil Corp. | Selective toluene disproportionation process (STDP) with ex situ selectivated zeolite catalyst |
CN1083291C (zh) * | 1993-05-28 | 2002-04-24 | 美孚石油有限公司 | 对沸石催化剂进行形状选择性改性的方法 |
US5406015A (en) * | 1993-05-28 | 1995-04-11 | Mobil Oil Corp. | Selective ethylbenzene disproportionation processes (SEBDP) with ex situ selectivated zeolite catalyst |
US5403800A (en) * | 1993-05-28 | 1995-04-04 | Mobil Oil Corp. | Multiple impregnation technique for the preparation of ex situ selectivated zeolite catalysts |
US6576582B1 (en) | 1993-05-28 | 2003-06-10 | Exxonmobil Oil Corporation | Binderless ex situ selectivated zeolite catalyst |
US5698756A (en) * | 1993-05-28 | 1997-12-16 | Mobil Oil Corporation | Toluene alkylation with ethylene to produce para-ethyloluene |
US5365004A (en) * | 1993-05-28 | 1994-11-15 | Mobil Oil Corp. | Selective toluene disproportionation process (STDP) with ex situ selectivated zeolite catalysts |
US5382737A (en) * | 1993-05-28 | 1995-01-17 | Mobil Oil Corp. | Selective ethylbenzene disproportionation process (SEBDP) with ex situ selectivated zeolite catalysts |
US5530170A (en) * | 1993-05-28 | 1996-06-25 | Mobil Oil Corporation | Ethylbenzene alkylation with ethylene to produce para-diethylbenzene |
US5659098A (en) * | 1993-05-28 | 1997-08-19 | Beck; Jeffrey S. | High conversion touluene disproportionation with ex situ selectivated zeolite catalysts |
US5726114A (en) * | 1993-10-27 | 1998-03-10 | Mobil Oil Corporation | Method of preparation of ex situ selectivated zeolite catalysts for enhanced shape selective applications and methods to increase the activity thereof |
US5488194A (en) * | 1994-05-16 | 1996-01-30 | Mobil Oil Corp. | Selective production of para-dialkyl substituted benzenes and catalyst therefor |
US5625104A (en) * | 1995-06-06 | 1997-04-29 | Mobil Oil Corporation | Alkali metal ion exchanged selectivated zeolite catalyst |
US5849968A (en) * | 1995-06-06 | 1998-12-15 | Mobil Oil Corporation | Hydrocarbon conversion process with alkaline earth metal ion exchanged selectivated zeolite catalyst |
US5773679A (en) * | 1995-12-26 | 1998-06-30 | Mobil Oil Corporation | Performance enhancement of zeolite catalysts with water cofeed |
US6066770A (en) * | 1998-11-05 | 2000-05-23 | Phillips Petroleum Company | Selectivated zeolitic hydrocarbon conversion catalyst |
US6864200B2 (en) | 2001-01-23 | 2005-03-08 | Indian Petrochemicals Corporation Limited | Selectivated metallosilicate catalyst composite for alkylaromatic conversion, process for the preparation thereof, and use thereof in hydrocarbon conversion |
US7119239B2 (en) * | 2002-06-19 | 2006-10-10 | Exxonmobil Chemical Patents Inc. | Manufacture of xylenes using reformate |
JP5007022B2 (ja) * | 2002-06-19 | 2012-08-22 | エクソンモービル・ケミカル・パテンツ・インク | 改質油を用いるキシレンの製造 |
CN100428996C (zh) * | 2005-09-29 | 2008-10-29 | 南京工业大学 | 一种增强对位选择性的甲苯歧化沸石催化剂制备方法 |
US7648933B2 (en) | 2006-01-13 | 2010-01-19 | Dynamic Abrasives Llc | Composition comprising spinel crystals, glass, and calcium iron silicate |
US8609567B2 (en) * | 2009-12-16 | 2013-12-17 | Uop Llc | OCP catalyst with improved steam tolerance |
KR20160005100A (ko) | 2013-06-13 | 2016-01-13 | 엑손모빌 케미칼 패턴츠 인코포레이티드 | 톨루엔 불균등화 촉매의 인 시츄 트림 코크스 선택화 |
CN104447158A (zh) * | 2013-09-24 | 2015-03-25 | 中国石油化工股份有限公司 | 生产二甲苯的方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3941871A (en) | 1973-11-02 | 1976-03-02 | Mobil Oil Corporation | Crystalline silicates and method of preparing the same |
US4038211A (en) * | 1973-12-17 | 1977-07-26 | National Distillers And Chemical Corporation | Olefin hydration catalyst |
NZ178543A (en) * | 1974-09-23 | 1978-04-03 | Mobil Oil Corp | Conversion catalyst, crystalline alumin osilicate zeolite containing phosphorus |
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 |
US4064070A (en) * | 1974-12-23 | 1977-12-20 | Chevron Research Company | Catalyst for producing maleic anhydride |
US4061724A (en) * | 1975-09-22 | 1977-12-06 | Union Carbide Corporation | Crystalline silica |
US4034053A (en) * | 1975-12-08 | 1977-07-05 | Mobil Oil Corporation | Selective production of para-xylene |
US4090981A (en) * | 1976-09-23 | 1978-05-23 | Mobile Oil Corporation | Catalyst for selective production of para dialkyl substituted benzenes |
GB1548567A (en) * | 1976-06-30 | 1979-07-18 | Ici Ltd | Production of xylenes |
US4073865A (en) * | 1976-09-27 | 1978-02-14 | Union Carbide Corporation | Silica polymorph and process for preparing same |
-
1980
- 1980-03-26 US US06/129,272 patent/US4283306A/en not_active Expired - Lifetime
- 1980-04-09 AU AU57271/80A patent/AU529021B2/en not_active Expired
- 1980-04-11 GB GB8011974A patent/GB2051853B/en not_active Expired
- 1980-04-15 CA CA000349878A patent/CA1144532A/en not_active Expired
- 1980-04-17 MX MX182001A patent/MX153632A/es unknown
- 1980-04-17 MX MX203949A patent/MX173883B/es unknown
- 1980-04-18 DE DE3015037A patent/DE3015037C2/de not_active Expired - Lifetime
- 1980-04-18 NL NL8002266A patent/NL193372C/nl not_active IP Right Cessation
- 1980-04-18 IT IT21517/80A patent/IT1141290B/it active
- 1980-04-18 FR FR8008747A patent/FR2454328B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
MX173883B (es) | 1994-04-07 |
DE3015037C2 (de) | 1993-11-04 |
IT8021517A0 (it) | 1980-04-18 |
GB2051853B (en) | 1983-02-09 |
NL193372C (nl) | 1999-08-03 |
US4283306A (en) | 1981-08-11 |
CA1144532A (en) | 1983-04-12 |
FR2454328A1 (fr) | 1980-11-14 |
FR2454328B1 (fr) | 1985-10-31 |
DE3015037A1 (de) | 1980-10-30 |
GB2051853A (en) | 1981-01-21 |
AU529021B2 (en) | 1983-05-19 |
AU5727180A (en) | 1980-10-23 |
IT1141290B (it) | 1986-10-01 |
MX153632A (es) | 1986-12-09 |
NL8002266A (nl) | 1980-10-22 |
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