IT1075686B - Procedimento di alchilazione-transalchilazione di idro-carburi aromatici tramite metanolo - Google Patents
Procedimento di alchilazione-transalchilazione di idro-carburi aromatici tramite metanoloInfo
- Publication number
- IT1075686B IT1075686B IT21865/77A IT2186577A IT1075686B IT 1075686 B IT1075686 B IT 1075686B IT 21865/77 A IT21865/77 A IT 21865/77A IT 2186577 A IT2186577 A IT 2186577A IT 1075686 B IT1075686 B IT 1075686B
- Authority
- IT
- Italy
- Prior art keywords
- alchilation
- carbons
- methanol
- transalkylation process
- aromatic hydro
- Prior art date
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
-
- 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
- B01J29/08—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the faujasite type, e.g. type X or Y
- B01J29/10—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the faujasite type, e.g. type X or Y containing iron group metals, noble metals or copper
- B01J29/106—Y-type faujasite
-
- 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
- C07C6/126—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 more than one hydrocarbon
-
- 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
- C07C2529/08—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the faujasite type, e.g. type X or Y
- C07C2529/10—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the faujasite type, e.g. type X or Y containing iron group metals, noble metals or copper
-
- 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
- C07C2529/08—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the faujasite type, e.g. type X or Y
- C07C2529/10—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the faujasite type, e.g. type X or Y containing iron group metals, noble metals or copper
- C07C2529/14—Iron group metals or copper
-
- 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)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7609568A FR2346308A1 (fr) | 1976-03-30 | 1976-03-30 | Procede d'alkylation-transalkylation d'hydrocarbures aromatiques par le methanol |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1075686B true IT1075686B (it) | 1985-04-22 |
Family
ID=9171290
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT21865/77A IT1075686B (it) | 1976-03-30 | 1977-03-31 | Procedimento di alchilazione-transalchilazione di idro-carburi aromatici tramite metanolo |
Country Status (10)
Country | Link |
---|---|
US (1) | US4112008A (it) |
JP (1) | JPS52118435A (it) |
BE (1) | BE852936A (it) |
CA (1) | CA1088577A (it) |
DE (1) | DE2713505A1 (it) |
FR (1) | FR2346308A1 (it) |
GB (1) | GB1543107A (it) |
IT (1) | IT1075686B (it) |
NL (1) | NL7703214A (it) |
ZA (1) | ZA771943B (it) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0038116B1 (en) * | 1980-04-11 | 1984-04-18 | Mobil Oil Corporation | Shape selective reactions with cadmium-modified zeolite catalysts |
JPS5726627A (en) * | 1980-07-25 | 1982-02-12 | Teijin Yuka Kk | Preparation of p-xylene |
US4686017A (en) * | 1981-11-05 | 1987-08-11 | Union Oil Co. Of California | Electrolytic bath and methods of use |
DE3228270A1 (de) * | 1982-07-29 | 1984-02-02 | Degussa Ag, 6000 Frankfurt | Katalysator fuer die herstellung von kohlenwasserstoffen und das verfahren zu dessen herstellung |
US4587371A (en) * | 1984-08-27 | 1986-05-06 | Cosden Technology, Inc. | Hydrocarbon conversion of sulfur contaminated feed stock |
KR920702336A (ko) * | 1990-07-27 | 1992-09-03 | 모리구찌 엔지 | 2-알킬-6-에틸나프탈렌의 제조방법 |
US5396012A (en) * | 1991-11-30 | 1995-03-07 | Hoechst Aktiengesellschaft | Process for the preparation of monoisopropylnaphthalene |
US5453555A (en) * | 1992-10-21 | 1995-09-26 | Mobil Oil Corp. | Selective 1,2-diarylethane synthesis |
ATE519538T1 (de) * | 2001-11-06 | 2011-08-15 | Albemarle Netherlands Bv | Schwefel enthaltender alkylierungskatalysator und dessen verwendung |
GB0607394D0 (en) * | 2006-04-12 | 2006-05-24 | Bp Chem Int Ltd | Process |
CN103121912B (zh) * | 2011-11-18 | 2015-01-07 | 中国石油化工股份有限公司 | 甲基化与烷基转移制二甲苯方法 |
US9783462B2 (en) * | 2013-09-10 | 2017-10-10 | Saudi Basic Industries Corporation | Toluene methylation with transalkylation of heavy aromatics |
CN113574038A (zh) * | 2019-03-28 | 2021-10-29 | 埃克森美孚化学专利公司 | 经由甲基化转化苯和/或甲苯的方法 |
FR3104576B1 (fr) * | 2019-12-17 | 2021-12-31 | Ifp Energies Now | Dispositif et procédé de conversion de composés aromatiques par alkylation de benzène par l’éthanol |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3173855A (en) * | 1961-12-29 | 1965-03-16 | Socony Mobil Oil Co Inc | Catalytic conversion with activated catalyst |
US3281483A (en) * | 1963-08-15 | 1966-10-25 | Shell Oil Co | Disproportionation of alkyl aromatic hydrocarbons in the presence of hydrogen mordenite |
US3316317A (en) * | 1964-06-24 | 1967-04-25 | Shell Oil Co | Alkylation process |
US3377400A (en) * | 1967-03-27 | 1968-04-09 | Mobil Oil Corp | Isomerization and disproportionation of alkyl aromatics |
US3437709A (en) * | 1967-12-21 | 1969-04-08 | Sinclair Research Inc | Disproportionation of alkyl aromatics with a crystalline aluminosilicate and oxygen |
US3631120A (en) * | 1969-06-13 | 1971-12-28 | Exxon Research Engineering Co | Alkylation of aromatic hydrocarbons |
US3784621A (en) * | 1971-11-11 | 1974-01-08 | Texaco Development Corp | Disproportionation of alkylaromatic hydrocarbons |
FR2245588B1 (it) * | 1973-09-27 | 1977-10-14 | Inst Francais Du Petrole |
-
1976
- 1976-03-30 FR FR7609568A patent/FR2346308A1/fr active Granted
-
1977
- 1977-03-24 NL NL7703214A patent/NL7703214A/xx not_active Application Discontinuation
- 1977-03-26 DE DE19772713505 patent/DE2713505A1/de not_active Withdrawn
- 1977-03-28 CA CA274,898A patent/CA1088577A/fr not_active Expired
- 1977-03-28 BE BE1008047A patent/BE852936A/xx not_active IP Right Cessation
- 1977-03-30 JP JP3688177A patent/JPS52118435A/ja active Pending
- 1977-03-30 ZA ZA00771943A patent/ZA771943B/xx unknown
- 1977-03-30 GB GB13414/77A patent/GB1543107A/en not_active Expired
- 1977-03-30 US US05/782,880 patent/US4112008A/en not_active Expired - Lifetime
- 1977-03-31 IT IT21865/77A patent/IT1075686B/it active
Also Published As
Publication number | Publication date |
---|---|
BE852936A (fr) | 1977-09-28 |
FR2346308B1 (it) | 1978-08-25 |
DE2713505A1 (de) | 1977-10-13 |
FR2346308A1 (fr) | 1977-10-28 |
CA1088577A (fr) | 1980-10-28 |
GB1543107A (en) | 1979-03-28 |
NL7703214A (nl) | 1977-10-04 |
JPS52118435A (en) | 1977-10-04 |
US4112008A (en) | 1978-09-05 |
ZA771943B (en) | 1978-03-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2329271A1 (fr) | Nouveaux agents anti-fertilite | |
DD130153A5 (de) | Hochgefuellte polyharnstoff-schaumstoffe | |
IT1110453B (it) | Produzione di polieteri aromatici | |
IT1090355B (it) | Metanolo | |
IT1082726B (it) | Procedimento per la produzione di poliesteri aromatici | |
IT1075253B (it) | Procedimento per la produzione di metanolo | |
IT7826252A0 (it) | Procedimento di etilazione dicomposti aromatici. | |
IT1066747B (it) | Polietersolfoni aromatici | |
IT1075686B (it) | Procedimento di alchilazione-transalchilazione di idro-carburi aromatici tramite metanolo | |
IT1064762B (it) | Processo per la preparazione di ureiani aromatici | |
IT1079640B (it) | Procedimento per produrre idrossi benzaldeidi | |
IT1064854B (it) | Procedimento per ossidrilare composti aromatici | |
RO70266A (ro) | Procedeu pentru obtinerea dihidroxibenzenilor | |
SE7713387L (sv) | Kortbadfergningsforfarande for styckvaror av cellulosafibrer i strengform | |
IT1079721B (it) | Procedimento per produrre metildiclorofasfano | |
NL7709458A (nl) | Werkwijze om gesubstitueerde purinen te berei- den. | |
IT1093074B (it) | Procedimento per produrre fenoli polivalenti | |
IT1143834B (it) | Procedimento per la fabbricazione di siocianati aromatici | |
IT1075252B (it) | Procedimento per la produzione di metanolo | |
SE7611773L (sv) | Aromatiska prostaglandinanaloger | |
BE847717A (fr) | Nouveaux agents anti-fertilite, | |
IT1079638B (it) | Procedimento per produrre miscugli di policarbonato | |
FR2319468A1 (fr) | Rasoir | |
IT1090534B (it) | Procedimento per produrre continuamente aceto-acetammidi | |
NL7702546A (nl) | Werkwijze ter bereiding van waterstof. |