IT1250435B - Catalizzatore per l'alchilazione di composti aromatici e processo impiegante lo stesso - Google Patents
Catalizzatore per l'alchilazione di composti aromatici e processo impiegante lo stessoInfo
- Publication number
- IT1250435B IT1250435B ITMI911811A ITMI911811A IT1250435B IT 1250435 B IT1250435 B IT 1250435B IT MI911811 A ITMI911811 A IT MI911811A IT MI911811 A ITMI911811 A IT MI911811A IT 1250435 B IT1250435 B IT 1250435B
- Authority
- IT
- Italy
- Prior art keywords
- alkylation
- catalyst
- aromatic compounds
- process employing
- employing itself
- Prior art date
Links
- 230000029936 alkylation Effects 0.000 title abstract 2
- 238000005804 alkylation reaction Methods 0.000 title abstract 2
- 150000001491 aromatic compounds Chemical class 0.000 title abstract 2
- 239000003054 catalyst Substances 0.000 title abstract 2
- 238000000034 method Methods 0.000 title 1
- 229910021536 Zeolite Inorganic materials 0.000 abstract 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 abstract 1
- 229910052698 phosphorus Inorganic materials 0.000 abstract 1
- 239000011574 phosphorus Substances 0.000 abstract 1
- -1 phosphorus compound Chemical class 0.000 abstract 1
- 239000010457 zeolite Substances 0.000 abstract 1
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
- C07C6/126—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
-
- 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
- B01J29/084—Y-type faujasite
-
- 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
- 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
-
- 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)
Abstract
Catalizzatore per l'alchilazione di composti aromatici consistente di una zeolite Y modificata per trattamento con un composto del fosforo;
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI911811A IT1250435B (it) | 1991-07-01 | 1991-07-01 | Catalizzatore per l'alchilazione di composti aromatici e processo impiegante lo stesso |
DE69207089T DE69207089T2 (de) | 1991-07-01 | 1992-06-25 | Verfahren zur Alkylierung von aromatischen Verbindungen unter Verwendung eines Katalysators |
AT92201884T ATE132056T1 (de) | 1991-07-01 | 1992-06-25 | Verfahren zur alkylierung von aromatischen verbindungen unter verwendung eines katalysators |
EP92201884A EP0521554B1 (en) | 1991-07-01 | 1992-06-25 | Process for alkylation of aromatic compounds using a catalyst |
ES92201884T ES2081032T3 (es) | 1991-07-01 | 1992-06-25 | Procedimiento para la alquilacion de compuestos aromaticos que utiliza un catalizador. |
CA002072799A CA2072799A1 (en) | 1991-07-01 | 1992-06-30 | Catalyst for the alkylation of aromatic compounds and process which makes use of said catalyst |
US08/466,233 US5650547A (en) | 1991-07-01 | 1995-06-06 | Catalyst for the alkylation of aromatic compounds and process which makes use of said catalyst |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI911811A IT1250435B (it) | 1991-07-01 | 1991-07-01 | Catalizzatore per l'alchilazione di composti aromatici e processo impiegante lo stesso |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI911811A0 ITMI911811A0 (it) | 1991-07-01 |
ITMI911811A1 ITMI911811A1 (it) | 1993-01-02 |
IT1250435B true IT1250435B (it) | 1995-04-07 |
Family
ID=11360250
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI911811A IT1250435B (it) | 1991-07-01 | 1991-07-01 | Catalizzatore per l'alchilazione di composti aromatici e processo impiegante lo stesso |
Country Status (7)
Country | Link |
---|---|
US (1) | US5650547A (it) |
EP (1) | EP0521554B1 (it) |
AT (1) | ATE132056T1 (it) |
CA (1) | CA2072799A1 (it) |
DE (1) | DE69207089T2 (it) |
ES (1) | ES2081032T3 (it) |
IT (1) | IT1250435B (it) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5378670A (en) * | 1993-04-16 | 1995-01-03 | W. R. Grace & Co.-Conn. | Phosphorus zeolites/molecular sieves |
BR9400475A (pt) * | 1994-02-09 | 1995-09-19 | Petroleo Brasileiro Sa | Processo de preparação de zeólita modificada e zeólita modificada |
CN1052666C (zh) * | 1994-12-26 | 2000-05-24 | 北京燕山石油化工公司化工二厂 | 合成异丙苯用沸石催化剂及使用该催化剂制备异丙苯的方法 |
US8101810B2 (en) | 2008-08-20 | 2012-01-24 | Catalytic Distillation Technologies | Reformate benzene reduction via alkylation |
US8350111B2 (en) * | 2010-10-12 | 2013-01-08 | Uop Llc | Method for producing cumene |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3251897A (en) * | 1962-12-20 | 1966-05-17 | Socony Mobil Oil Co Inc | Alkylation of aromatic compounds in the presence of an alumino-silicate catalyst |
US3631120A (en) * | 1969-06-13 | 1971-12-28 | Exxon Research Engineering Co | Alkylation of aromatic hydrocarbons |
US3755483A (en) * | 1972-04-28 | 1973-08-28 | Mobil Oil | Vapor phase alkylation in presence of crystalline aluminosilicate catalyst |
SU479485A1 (ru) * | 1974-02-04 | 1975-08-05 | Уфимский Нефтяной Институт | Катализатор дл полимеризации олефинов |
NZ178543A (en) * | 1974-09-23 | 1978-04-03 | Mobil Oil Corp | Conversion catalyst, crystalline alumin osilicate zeolite containing phosphorus |
US4044065A (en) * | 1974-09-23 | 1977-08-23 | Mobile Oil Corporation | Conversion utilizing a phosphorus-containing zeolite catalyst |
US4115424A (en) * | 1976-12-22 | 1978-09-19 | Monsanto Company | Zeolite catalyst |
US4128592A (en) * | 1977-11-23 | 1978-12-05 | Mobil Oil Corporation | Selective production of para dialkyl benzene |
US4393262A (en) * | 1978-12-14 | 1983-07-12 | Mobil Oil Corporation | Production of isopropylbenzene |
US4291185A (en) * | 1978-12-14 | 1981-09-22 | Mobil Oil Corporation | Alkylation of benzene in petroleum |
US4459426A (en) * | 1980-04-25 | 1984-07-10 | Union Oil Company Of California | Liquid-phase alkylation and transalkylation process |
US4421941A (en) * | 1981-01-08 | 1983-12-20 | Mobil Oil Corporation | Catalyst and process for selective production of para-dialkysubstituted benzenes |
US4379761A (en) * | 1981-01-08 | 1983-04-12 | Mobil Oil Corporation | Catalyst and process for making said catalyst |
US4429174A (en) * | 1982-08-06 | 1984-01-31 | Exxon Research & Engineering Co. | Process for dehydrocoupling toluene using a modified faujasite zeolite catalyst composition |
US4483936A (en) * | 1983-04-22 | 1984-11-20 | Exxon Research & Engineering Co. | Modified zeolite catalyst composition for alkylating toluene with methanol to form styrene |
US4727209A (en) * | 1985-06-11 | 1988-02-23 | Uop Inc. | Hydrocarbon alkylation processes employing a phosphorus-modified alumina composite |
US4839319A (en) * | 1986-07-11 | 1989-06-13 | Exxon Research And Engineering Company | Hydrocarbon cracking catalysts and processes for utilizing the same |
CA1297861C (en) * | 1986-07-11 | 1992-03-24 | William L. Schuette | Hydrocarbon cracking catalysts and processes utilizing the same |
US4798816A (en) * | 1986-12-19 | 1989-01-17 | Union Oil Company Of California | Process for increasing the selectivity of an alkylation catalyst for monoalkylation |
JPH07106317B2 (ja) * | 1987-02-13 | 1995-11-15 | 触媒化成工業株式会社 | 炭化水素油の接触分解用触媒組成物の製造方法 |
DE8816695U1 (de) * | 1988-12-06 | 1990-05-03 | Mehler Vario System GmbH, 6400 Fulda | Austauschfensterscheibe für eine flexible Verdeckbespannung |
CA2015335A1 (en) * | 1989-05-12 | 1990-11-12 | Terry G. Roberie | Catalytic compositions |
US5036033A (en) * | 1989-05-26 | 1991-07-30 | Union Oil Company Of California | Alkylation catalyst and processes for preparing |
-
1991
- 1991-07-01 IT ITMI911811A patent/IT1250435B/it active IP Right Grant
-
1992
- 1992-06-25 EP EP92201884A patent/EP0521554B1/en not_active Expired - Lifetime
- 1992-06-25 DE DE69207089T patent/DE69207089T2/de not_active Expired - Fee Related
- 1992-06-25 AT AT92201884T patent/ATE132056T1/de not_active IP Right Cessation
- 1992-06-25 ES ES92201884T patent/ES2081032T3/es not_active Expired - Lifetime
- 1992-06-30 CA CA002072799A patent/CA2072799A1/en not_active Abandoned
-
1995
- 1995-06-06 US US08/466,233 patent/US5650547A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ITMI911811A1 (it) | 1993-01-02 |
ES2081032T3 (es) | 1996-02-16 |
DE69207089T2 (de) | 1996-08-08 |
DE69207089D1 (de) | 1996-02-08 |
EP0521554A3 (en) | 1993-03-10 |
ATE132056T1 (de) | 1996-01-15 |
EP0521554B1 (en) | 1995-12-27 |
CA2072799A1 (en) | 1993-01-02 |
US5650547A (en) | 1997-07-22 |
EP0521554A2 (en) | 1993-01-07 |
ITMI911811A0 (it) | 1991-07-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970710 |