FR2338913A1 - Procede de purification de composes alkyl-aromatiques - Google Patents
Procede de purification de composes alkyl-aromatiquesInfo
- Publication number
- FR2338913A1 FR2338913A1 FR7700839A FR7700839A FR2338913A1 FR 2338913 A1 FR2338913 A1 FR 2338913A1 FR 7700839 A FR7700839 A FR 7700839A FR 7700839 A FR7700839 A FR 7700839A FR 2338913 A1 FR2338913 A1 FR 2338913A1
- Authority
- FR
- France
- Prior art keywords
- ammonia
- deposits
- pptes
- alkylations
- neutralising
- 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.)
- Granted
Links
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title abstract 6
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 title abstract 4
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 title abstract 4
- 229910021529 ammonia Inorganic materials 0.000 title abstract 3
- 238000005727 Friedel-Crafts reaction Methods 0.000 title abstract 2
- 235000019270 ammonium chloride Nutrition 0.000 title abstract 2
- 230000029936 alkylation Effects 0.000 title 1
- 238000005804 alkylation reaction Methods 0.000 title 1
- 230000003472 neutralizing effect Effects 0.000 title 1
- 239000003054 catalyst Substances 0.000 abstract 3
- 238000000034 method Methods 0.000 abstract 3
- 238000006386 neutralization reaction Methods 0.000 abstract 3
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/148—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound
- C07C7/14858—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound with inorganic compounds not provided for before
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Water Supply & Treatment (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19762602069 DE2602069C3 (de) | 1976-01-21 | 1976-01-21 | Verfahren zur Reinigung von Alkylaromaten |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2338913A1 true FR2338913A1 (fr) | 1977-08-19 |
| FR2338913B1 FR2338913B1 (enExample) | 1983-07-01 |
Family
ID=5967878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7700839A Granted FR2338913A1 (fr) | 1976-01-21 | 1977-01-13 | Procede de purification de composes alkyl-aromatiques |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE850590A (enExample) |
| DE (1) | DE2602069C3 (enExample) |
| FR (1) | FR2338913A1 (enExample) |
-
1976
- 1976-01-21 DE DE19762602069 patent/DE2602069C3/de not_active Expired
-
1977
- 1977-01-13 FR FR7700839A patent/FR2338913A1/fr active Granted
- 1977-01-20 BE BE174255A patent/BE850590A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2338913B1 (enExample) | 1983-07-01 |
| BE850590A (fr) | 1977-07-20 |
| DE2602069C3 (de) | 1979-07-05 |
| DE2602069A1 (de) | 1977-07-28 |
| DE2602069B2 (de) | 1978-04-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |