ES369229A1 - A procedure for the preparation of alcohiled aromatic compounds. (Machine-translation by Google Translate, not legally binding) - Google Patents
A procedure for the preparation of alcohiled aromatic compounds. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES369229A1 ES369229A1 ES369229A ES369229A ES369229A1 ES 369229 A1 ES369229 A1 ES 369229A1 ES 369229 A ES369229 A ES 369229A ES 369229 A ES369229 A ES 369229A ES 369229 A1 ES369229 A1 ES 369229A1
- Authority
- ES
- Spain
- Prior art keywords
- zone
- translation
- preparation
- machine
- legally binding
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C15/00—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts
- C07C15/02—Monocyclic hydrocarbons
-
- 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
- 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
-
- 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
- C07C2521/02—Boron or aluminium; Oxides or hydroxides thereof
- C07C2521/04—Alumina
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2527/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- C07C2527/02—Sulfur, selenium or tellurium; Compounds thereof
- C07C2527/053—Sulfates or other compounds comprising the anion (SnO3n+1)2-
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Abstract
A process for the preparation of alkylated aromatic compounds, which process comprises reacting an aromatic compound capable of being alkylated with at least two alkyl groups per molecule, in a first zone, with an alkylating agent, in the presence of an alkylation catalyst formed by an acid crystalline alumino-silicate, said catalyst being at least partially dispersed in a liquid phase maintaining said phase in a turbulent motion, extracting the liquid phase from the first zone and contacting at least a part of the extracted phase, in a second zone, with a catalyst consisting of undispersed acidic crystalline alumino-silicate, the second zone being kept substantially free of the alkylation agent and the alkylation catalyst from the first zone. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5093568A GB1273252A (en) | 1968-07-09 | 1968-07-09 | Alkylation of aromatic compounds |
GB3261568A GB1272585A (en) | 1968-07-09 | 1968-07-09 | Process for carrying ot exothermic catalytic reactions and an apparatus therefor |
Publications (1)
Publication Number | Publication Date |
---|---|
ES369229A1 true ES369229A1 (en) | 1971-05-01 |
Family
ID=26261476
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES369229A Expired ES369229A1 (en) | 1968-07-09 | 1969-07-07 | A procedure for the preparation of alcohiled aromatic compounds. (Machine-translation by Google Translate, not legally binding) |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS5017460B1 (en) |
BE (1) | BE735729A (en) |
DE (1) | DE1934426A1 (en) |
ES (1) | ES369229A1 (en) |
FR (1) | FR2012553A1 (en) |
NL (1) | NL6910381A (en) |
SE (1) | SE357954B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1128549A (en) * | 1978-12-14 | 1982-07-27 | Lewis B. Young | Production of 3-methylphenol |
FR2650273B1 (en) * | 1989-07-26 | 1992-12-24 | Michelin Rech Tech | CYCLOALKYLATION OF AROMATIC COMPOUNDS ON ZEOLITHS |
-
1969
- 1969-07-07 SE SE956769A patent/SE357954B/xx unknown
- 1969-07-07 BE BE735729D patent/BE735729A/xx unknown
- 1969-07-07 NL NL6910381A patent/NL6910381A/xx not_active Application Discontinuation
- 1969-07-07 DE DE19691934426 patent/DE1934426A1/en active Pending
- 1969-07-07 FR FR6922962A patent/FR2012553A1/en not_active Withdrawn
- 1969-07-07 JP JP5464169A patent/JPS5017460B1/ja active Pending
- 1969-07-07 ES ES369229A patent/ES369229A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1934426A1 (en) | 1970-01-15 |
BE735729A (en) | 1970-01-07 |
JPS5017460B1 (en) | 1975-06-20 |
SE357954B (en) | 1973-07-16 |
FR2012553A1 (en) | 1970-03-20 |
NL6910381A (en) | 1970-01-13 |
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