FR2436767A1 - Perfectionnement a la preparation des alkylbenzenes lineaires - Google Patents
Perfectionnement a la preparation des alkylbenzenes lineairesInfo
- Publication number
- FR2436767A1 FR2436767A1 FR7827271A FR7827271A FR2436767A1 FR 2436767 A1 FR2436767 A1 FR 2436767A1 FR 7827271 A FR7827271 A FR 7827271A FR 7827271 A FR7827271 A FR 7827271A FR 2436767 A1 FR2436767 A1 FR 2436767A1
- Authority
- FR
- France
- Prior art keywords
- prepn
- cpds
- unreacted
- benzene
- linear alkyl
- 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
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
- C07C15/107—Monocyclic hydrocarbons having saturated side-chain containing at least six carbon atoms, e.g. detergent alkylates
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/12—Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers
- C07C7/13—Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers by molecular-sieve technique
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (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)
Abstract
L'INVENTION A POUR OBJET UN PROCEDE POUR LA PREPARATION DES ALKYLBENZENES PAR CHLORURATION PARTIELLE DE PARAFFINE LINEAIRE EN C-C, ALKYLATION CATALYTIQUE DU BENZENE AVEC LE MELANGE RESULTANT DE PARAFFINES CHLOREES ET NON CHLOREES, FRACTIONNEMENT PAR DISTILLATION APRES SEPARATION DU CATALYSEUR DES PRODUITS D'ALKYLATION AINSI OBTENUS ET RECYCLAGE DES PARAFFINES NON TRANSFORMEES RECUPEREES DANS L'ETAPE DE FRACTIONNEMENT DANS L'ETAPE DE CHLORURATION PARTIELLE. SELON L'INVENTION, ON SOUMET EN CONTINU OU PAR INTERMITTENCE AU MOINS UNE PARTIE DES PARAFFINES NON TRANSFORMEES A RECYCLER DANS L'ETAPE DE CHLORURATION PARTIELLE A UN TRAITEMENT DE PURIFICATION PAR UN TAMIS MOLECULAIRE.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7827271A FR2436767A1 (fr) | 1978-09-22 | 1978-09-22 | Perfectionnement a la preparation des alkylbenzenes lineaires |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7827271A FR2436767A1 (fr) | 1978-09-22 | 1978-09-22 | Perfectionnement a la preparation des alkylbenzenes lineaires |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2436767A1 true FR2436767A1 (fr) | 1980-04-18 |
FR2436767B1 FR2436767B1 (fr) | 1981-12-31 |
Family
ID=9212958
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7827271A Granted FR2436767A1 (fr) | 1978-09-22 | 1978-09-22 | Perfectionnement a la preparation des alkylbenzenes lineaires |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2436767A1 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0024804A1 (fr) * | 1979-07-27 | 1981-03-11 | Mobil Oil Corporation | Cracking sélectif de phénylalcanes |
CN113548940A (zh) * | 2021-07-22 | 2021-10-26 | 杭州智华杰科技有限公司 | 一种高纯度烷基苯的制备方法 |
-
1978
- 1978-09-22 FR FR7827271A patent/FR2436767A1/fr active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0024804A1 (fr) * | 1979-07-27 | 1981-03-11 | Mobil Oil Corporation | Cracking sélectif de phénylalcanes |
CN113548940A (zh) * | 2021-07-22 | 2021-10-26 | 杭州智华杰科技有限公司 | 一种高纯度烷基苯的制备方法 |
Also Published As
Publication number | Publication date |
---|---|
FR2436767B1 (fr) | 1981-12-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |