CH540868A - Procédé pour hydrogéner de manière sélective le naphtalène et ses dérivés alcoylés - Google Patents
Procédé pour hydrogéner de manière sélective le naphtalène et ses dérivés alcoylésInfo
- Publication number
- CH540868A CH540868A CH916172A CH916172A CH540868A CH 540868 A CH540868 A CH 540868A CH 916172 A CH916172 A CH 916172A CH 916172 A CH916172 A CH 916172A CH 540868 A CH540868 A CH 540868A
- Authority
- CH
- Switzerland
- Prior art keywords
- alkyl derivatives
- selectively hydrogenating
- hydrogenating naphthalene
- naphthalene
- selectively
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
- C07C5/02—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by hydrogenation
- C07C5/10—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by hydrogenation of aromatic six-membered rings
- C07C5/11—Partial hydrogenation
-
- 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
- C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
- C07C2521/12—Silica and alumina
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
- C07C2523/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- C07C2523/24—Chromium, molybdenum or tungsten
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
- C07C2523/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper
- C07C2523/74—Iron group metals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2602/00—Systems containing two condensed rings
- C07C2602/02—Systems containing two condensed rings the rings having only two atoms in common
- C07C2602/04—One of the condensed rings being a six-membered aromatic ring
- C07C2602/10—One of the condensed rings being a six-membered aromatic ring the other ring being six-membered, e.g. tetraline
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP46044098A JPS5038100B1 (fr) | 1971-06-19 | 1971-06-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH540868A true CH540868A (fr) | 1973-08-31 |
Family
ID=12682125
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH916172A CH540868A (fr) | 1971-06-19 | 1972-06-19 | Procédé pour hydrogéner de manière sélective le naphtalène et ses dérivés alcoylés |
Country Status (10)
Country | Link |
---|---|
US (1) | US3825610A (fr) |
JP (1) | JPS5038100B1 (fr) |
BE (1) | BE785100A (fr) |
CA (1) | CA965438A (fr) |
CH (1) | CH540868A (fr) |
DE (1) | DE2229844C2 (fr) |
FR (1) | FR2143087B1 (fr) |
GB (1) | GB1351576A (fr) |
IT (1) | IT958407B (fr) |
NL (1) | NL7208338A (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3205102A1 (de) * | 1982-02-12 | 1983-08-18 | EC Erdölchemie GmbH, 5000 Köln | Verfahren zur herstellung von tetralin durch selektive hydrierung von naphthalin |
US4950386A (en) * | 1988-08-15 | 1990-08-21 | Exxon Research And Engineering Company | Acidic promotion of transition metal sulfide catalysts for selective hydrogenation |
US20050234275A1 (en) * | 2004-04-16 | 2005-10-20 | Shifang Luo | Reduction of naphthalene concentration in aromatic fluids |
CN114632531B (zh) * | 2022-02-25 | 2023-06-20 | 中国科学院山西煤炭化学研究所 | 一种用于萘加氢制四氢萘的催化剂及其制备方法和应用 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL105563C (fr) * | 1955-02-25 | 1900-01-01 | ||
DE1568182A1 (de) * | 1966-05-26 | 1970-04-30 | Basf Ag | Verfahren zur partiellen Hydrierung von Naphthalin |
US3428698A (en) * | 1967-07-28 | 1969-02-18 | Sun Oil Co | Production of 6,7-dimethyltetralin and 2,3-dimethylnaphthalene |
-
1971
- 1971-06-19 JP JP46044098A patent/JPS5038100B1/ja active Pending
-
1972
- 1972-06-16 IT IT50950/72A patent/IT958407B/it active
- 1972-06-16 CA CA144,861A patent/CA965438A/en not_active Expired
- 1972-06-16 GB GB2842072A patent/GB1351576A/en not_active Expired
- 1972-06-19 NL NL7208338A patent/NL7208338A/xx unknown
- 1972-06-19 FR FR7222072A patent/FR2143087B1/fr not_active Expired
- 1972-06-19 DE DE2229844A patent/DE2229844C2/de not_active Expired
- 1972-06-19 BE BE785100A patent/BE785100A/fr unknown
- 1972-06-19 US US00264086A patent/US3825610A/en not_active Expired - Lifetime
- 1972-06-19 CH CH916172A patent/CH540868A/fr not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CA965438A (en) | 1975-04-01 |
FR2143087B1 (fr) | 1977-12-23 |
US3825610A (en) | 1974-07-23 |
NL7208338A (fr) | 1972-12-21 |
GB1351576A (en) | 1974-05-01 |
FR2143087A1 (fr) | 1973-02-02 |
JPS5038100B1 (fr) | 1975-12-06 |
IT958407B (it) | 1973-10-20 |
DE2229844C2 (de) | 1983-03-03 |
BE785100A (fr) | 1972-10-16 |
DE2229844A1 (de) | 1973-01-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BE789988A (fr) | Composition de revelateur et procede pour son emploi | |
BE789987A (fr) | Composition de revelateur et procede pour son emploi | |
BE791245A (fr) | Procede pour ignifugation de matieres cellulosiques | |
CH542218A (fr) | Procédé pour préparer des aryl-hydroxy-pyrimidines | |
FR2324779A1 (fr) | Procede et appareillage pour le tricotage des peluches | |
BE814666A (fr) | Matieres ameliorees pour tampons | |
BE808920A (fr) | Procede et dispositif de prechauffage de moules | |
CH540868A (fr) | Procédé pour hydrogéner de manière sélective le naphtalène et ses dérivés alcoylés | |
RO71183A (fr) | Procede de preparation des 20-one-steroides substitues | |
FR2291964A1 (fr) | Procede pour isomeriser des diacetates de butene-diols | |
BE775507A (fr) | Procede de production de teintures egales sur des matieres fibreuses | |
CH544068A (fr) | Procédé de préparation de nitriles insaturés | |
MC1007A1 (fr) | Nouveau procédé de préparation du N-(diéthylaminoéthyl)-2-méthoxy-4-amino-5-chlorobenzamide | |
BE758960A (fr) | Procede de modification de matieres keratiniques | |
MC948A1 (fr) | Procédé de préparation du n-(diethylaminoethyl)-2-methoxy-5-methylsulfonyl-benzamide | |
FR1187976A (fr) | Procédé pour l'activation de l'argile | |
CH543529A (fr) | Procédé de synthèse de thiophénes | |
BE764224A (fr) | Procede pour preparer des poudres hygroscopiques et procede pour traiter des matieres poreuses au moyen de ces | |
BE772284A (fr) | Procede de preparation de matieres cellulaires | |
BE626879A (fr) | Procédé pour préparer des nouveaux dérivés de l'ajmaline | |
FR1320500A (fr) | Procédé pour la préparation de nitriles | |
FR1335107A (fr) | 3-c-hydroxyméthyl-3, 5-didésoxy-l-lyxofuranose et ses dérivés et procédé pour les préparer | |
CH432547A (fr) | Procédé pour l'obtention de glucosides d'anthocyanes | |
MC1008A1 (fr) | Nouveau procédé de préparation du N-(diéthylaminoéthyl)-2-méthoxy-4-amino-5-chlorobenzamide | |
MC889A1 (fr) | Nouveau procédé de préparation de N-(2-diethylamino)-ethyl-2-methoxy-4- substitué-5-chlorobenzamide |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |