ES2059701T3 - Metodo para preparar cumeno. - Google Patents
Metodo para preparar cumeno.Info
- Publication number
- ES2059701T3 ES2059701T3 ES89201110T ES89201110T ES2059701T3 ES 2059701 T3 ES2059701 T3 ES 2059701T3 ES 89201110 T ES89201110 T ES 89201110T ES 89201110 T ES89201110 T ES 89201110T ES 2059701 T3 ES2059701 T3 ES 2059701T3
- Authority
- ES
- Spain
- Prior art keywords
- cumeno
- preparing
- amstrongs
- benzene
- free
- 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 - Lifetime
Links
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract 6
- QQONPFPTGQHPMA-UHFFFAOYSA-N Propene Chemical compound CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 abstract 2
- OKIRBHVFJGXOIS-UHFFFAOYSA-N 1,2-di(propan-2-yl)benzene Chemical compound CC(C)C1=CC=CC=C1C(C)C OKIRBHVFJGXOIS-UHFFFAOYSA-N 0.000 abstract 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 239000011148 porous material Substances 0.000 abstract 1
- 229910052710 silicon Inorganic materials 0.000 abstract 1
- 239000010703 silicon Substances 0.000 abstract 1
- 238000010555 transalkylation reaction Methods 0.000 abstract 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
- C07C2/54—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
-
- 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
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/12—Silica and alumina
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/61—Surface area
- B01J35/617—500-1000 m2/g
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/63—Pore volume
- B01J35/633—Pore volume less than 0.5 ml/g
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/63—Pore volume
- B01J35/635—0.5-1.0 ml/g
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/64—Pore diameter
- B01J35/643—Pore diameter less than 2 nm
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/66—Pore distribution
-
- 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
- C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
- C07C2521/12—Silica and alumina
-
- 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)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Abstract
SE PREPARA CUMENO POR ALQUILACION DE BENCENO CON PROPILENO, O POR TRANSALQUILACION DE DIISOPROPILBENCENOS EN PRESENCIA DE BENCENO, SOBRE UN CATALIZADOR EN FORMA DE GEL DE SILICE Y ALUMINA QUE ES AMORFO A LOS RAYOS X Y TIENE UNA PROPORCION SIO2/AL2O3 ENTRE 50/1 Y 300/1, UNA SUPERFICIE ESPECIFICA ENTRE 500 Y 1000 M2/G, UN VOLUMEN DE PORO ENTRE 0.3 Y 0.6 ML/G Y UN DIAMETRO DE PORO MEDIO DEL ORDEN DE 10 AMSTRONGS, Y QUE ESTA LIBRE O SUSTANCIALMENTE LIBRE DE POROS CON UN DIAMETRO QUE EXCEDA DE 30 AMSTRONGS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT20495/88A IT1217525B (it) | 1988-05-06 | 1988-05-06 | Procedimento per la preparazione di cumene |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2059701T3 true ES2059701T3 (es) | 1994-11-16 |
Family
ID=11167802
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES89201110T Expired - Lifetime ES2059701T3 (es) | 1988-05-06 | 1989-05-01 | Metodo para preparar cumeno. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4992608A (es) |
EP (1) | EP0340862B1 (es) |
JP (1) | JP2694180B2 (es) |
DE (1) | DE68910871T2 (es) |
ES (1) | ES2059701T3 (es) |
IT (1) | IT1217525B (es) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE183944T1 (de) * | 1994-02-24 | 1999-09-15 | Fina Research | Verfahren zur herstellung von siliziumdioxid- aluminiumdioxidträgern, verfahren zur herstellung von hydrierkatalysatoren und ihre verwendung zur hydrierung von aromaten |
US5981818A (en) * | 1995-03-21 | 1999-11-09 | Stone & Webster Engineering Corp. | Integrated cracking and olefins derivative process utilizing dilute olefins |
CN1081478C (zh) * | 1997-07-21 | 2002-03-27 | 青岛海洋化工集团公司 | 硅铝胶凝胶粒产品 |
US6593506B1 (en) | 2000-10-12 | 2003-07-15 | Exxonmobil Chemical Patents Inc. | Olefin recovery in a polyolefin production process |
US6495609B1 (en) | 2000-11-03 | 2002-12-17 | Exxonmobil Chemical Patents Inc. | Carbon dioxide recovery in an ethylene to ethylene oxide production process |
EP1479663A1 (en) * | 2003-05-17 | 2004-11-24 | Haldor Topsoe A/S | Process for catalytic alkylation of monocyclic aromatic compounds and composition of use therein |
ES2247921B1 (es) * | 2004-04-07 | 2007-06-16 | Universidad Politecnica De Valencia | Un material amorfo microporoso, procedimiento de preparacion y su uso en la conversion catalitica de compuestos organicos. |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA507452A (en) * | 1954-11-16 | Universal Oil Products Company | Alkylation process | |
US366790A (en) * | 1886-12-06 | 1887-07-19 | Charles Orther | Brush |
GB512979A (en) * | 1938-02-15 | 1939-10-02 | United Shoe Machinery Corp | Improvements in or relating to the splitting of shoe soles |
US2589057A (en) * | 1948-08-12 | 1952-03-11 | Koppers Co Inc | Alkylation-dealkylation process |
US3350469A (en) * | 1964-08-19 | 1967-10-31 | Sinclair Research Inc | Method for the production of paraxylene |
JPS5115523B2 (es) * | 1971-10-02 | 1976-05-18 | ||
US3784621A (en) * | 1971-11-11 | 1974-01-08 | Texaco Development Corp | Disproportionation of alkylaromatic hydrocarbons |
USB366790I5 (es) * | 1973-06-04 | 1975-01-28 | ||
US4314091A (en) * | 1980-03-31 | 1982-02-02 | Texaco Inc. | Preparation of 1-methyl-3,5-diisopropyl benzene from charge streams containing diisopropyl toluene |
JPS6021802A (ja) * | 1983-07-15 | 1985-02-04 | Daido Sanso Kk | 均一な細孔を有する金属酸化物、その製造方法およびその金属酸化物からなる触媒用担体 |
EP0160145A3 (en) * | 1984-04-27 | 1986-03-05 | Exxon Research And Engineering Company | Alkylation of aromatic molecules using wide pore, amorphous silica-alumina catalyst |
-
1988
- 1988-05-06 IT IT20495/88A patent/IT1217525B/it active
-
1989
- 1989-04-24 US US07/342,178 patent/US4992608A/en not_active Expired - Lifetime
- 1989-05-01 ES ES89201110T patent/ES2059701T3/es not_active Expired - Lifetime
- 1989-05-01 EP EP89201110A patent/EP0340862B1/en not_active Expired - Lifetime
- 1989-05-01 DE DE89201110T patent/DE68910871T2/de not_active Expired - Fee Related
- 1989-05-02 JP JP1112373A patent/JP2694180B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2694180B2 (ja) | 1997-12-24 |
DE68910871D1 (de) | 1994-01-05 |
IT1217525B (it) | 1990-03-22 |
IT8820495A0 (it) | 1988-05-06 |
EP0340862B1 (en) | 1993-11-24 |
EP0340862A1 (en) | 1989-11-08 |
JPH0211527A (ja) | 1990-01-16 |
US4992608A (en) | 1991-02-12 |
DE68910871T2 (de) | 1994-05-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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