KR19990082545A - 고리화에 의한 디메틸나프탈렌의 제조방법 - Google Patents
고리화에 의한 디메틸나프탈렌의 제조방법 Download PDFInfo
- Publication number
- KR19990082545A KR19990082545A KR1019980706282A KR19980706282A KR19990082545A KR 19990082545 A KR19990082545 A KR 19990082545A KR 1019980706282 A KR1019980706282 A KR 1019980706282A KR 19980706282 A KR19980706282 A KR 19980706282A KR 19990082545 A KR19990082545 A KR 19990082545A
- Authority
- KR
- South Korea
- Prior art keywords
- catalyst
- dimethylnaphthalene
- producing
- tolyl
- para
- 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
- C07C15/20—Polycyclic condensed hydrocarbons
- C07C15/24—Polycyclic condensed hydrocarbons containing two rings
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/20—Vanadium, niobium or tantalum
- B01J23/22—Vanadium
-
- 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
- C07C5/32—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen
- C07C5/373—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen with simultaneous isomerisation
- C07C5/393—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen with simultaneous isomerisation with cyclisation to an aromatic six-membered ring, e.g. dehydrogenation of n-hexane to benzene
- C07C5/41—Catalytic processes
-
- 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
- C07C5/32—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen
- C07C5/373—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen with simultaneous isomerisation
- C07C5/393—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen with simultaneous isomerisation with cyclisation to an aromatic six-membered ring, e.g. dehydrogenation of n-hexane to benzene
- C07C5/41—Catalytic processes
- C07C5/415—Catalytic processes with metals
-
- 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
- C07C2521/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
- C07C2521/08—Silica
-
- 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
- C07C2523/02—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the alkali- or alkaline earth metals or beryllium
- C07C2523/04—Alkali metals
-
- 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
- C07C2523/20—Vanadium, niobium or tantalum
- C07C2523/22—Vanadium
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)
- Catalysts (AREA)
Abstract
Description
| V/Ca/Al2O3 | V/Ca/Al2O3H2-환원 | V/Ca/Al2O3CO-환원 | |
| 전환률 ( C ) | 69.4 | 65.8 | 63.6 |
| C6-C11 | 42.2 | 45.5 | 42.0 |
| 2-메틸나프탈렌 | 0.7 | 0.7 | 0.9 |
| 1-(p-톨릴)-2-메틸부텐류 | 10.2 | 13.2 | 14.1 |
| C12-알킬-인단류 | 1.0 | 0.9 | 0.9 |
| C12-알킬-인덴류 | 9.8 | 7.4 | 7.3 |
| 디메틸나프탈렌류 | 29.7 | 26.0 | 30.1 |
| (2,6-디메틸나프탈렌으로서) | 26.2 | 24.0 | 27.7 |
Claims (9)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI960710 | 1996-02-16 | ||
| FI960710A FI960710A0 (fi) | 1996-02-16 | 1996-02-16 | Framstaellning av dimetylnaftalen genom cyklisering |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR19990082545A true KR19990082545A (ko) | 1999-11-25 |
| KR100491474B1 KR100491474B1 (ko) | 2005-08-29 |
Family
ID=8545471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019980706282A Expired - Fee Related KR100491474B1 (ko) | 1996-02-16 | 1997-02-14 | 고리화에의한디메틸나프탈렌의제조방법 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US6127589A (ko) |
| EP (1) | EP0886632B1 (ko) |
| JP (1) | JP2000504712A (ko) |
| KR (1) | KR100491474B1 (ko) |
| AU (1) | AU1796697A (ko) |
| DE (1) | DE69701970T2 (ko) |
| FI (1) | FI960710A0 (ko) |
| WO (1) | WO1997030012A1 (ko) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI982630A7 (fi) * | 1998-12-04 | 2000-06-05 | Optatech Oy | Menetelmä 2,6-dimetyylinaftaleenin valmistamiseksi |
| CN115504849A (zh) | 2021-06-07 | 2022-12-23 | 河北中化滏恒股份有限公司 | 1,4-二甲基四氢萘的制造方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1456369A (en) * | 1972-11-30 | 1976-11-24 | Stamicarbon | Catalyst preparation |
| EP0430714B1 (en) * | 1989-12-01 | 1993-11-10 | Mitsubishi Gas Chemical Company, Inc. | Process for producing 2,6-dimethylnaphthalene |
| US5157182A (en) * | 1990-03-12 | 1992-10-20 | Amoco Corporation | Dehydrocyclization of polysubstituted cyclic organic compounds over copper aluminum borate |
| JPH05229969A (ja) * | 1992-02-26 | 1993-09-07 | Mitsubishi Gas Chem Co Inc | 2,6−ジメチルナフタレンの製造方法 |
| US5382733A (en) * | 1992-03-27 | 1995-01-17 | Mitsubishi Kasei Corporation | Process for preparing naphthalene or derivative thereof |
-
1996
- 1996-02-16 FI FI960710A patent/FI960710A0/fi not_active Application Discontinuation
-
1997
- 1997-02-14 DE DE69701970T patent/DE69701970T2/de not_active Expired - Fee Related
- 1997-02-14 EP EP97903397A patent/EP0886632B1/en not_active Expired - Lifetime
- 1997-02-14 AU AU17966/97A patent/AU1796697A/en not_active Abandoned
- 1997-02-14 KR KR1019980706282A patent/KR100491474B1/ko not_active Expired - Fee Related
- 1997-02-14 WO PCT/FI1997/000095 patent/WO1997030012A1/en not_active Ceased
- 1997-02-14 JP JP9529030A patent/JP2000504712A/ja active Pending
- 1997-02-14 US US09/125,109 patent/US6127589A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP0886632B1 (en) | 2000-05-10 |
| EP0886632A1 (en) | 1998-12-30 |
| US6127589A (en) | 2000-10-03 |
| DE69701970T2 (de) | 2001-02-01 |
| JP2000504712A (ja) | 2000-04-18 |
| DE69701970D1 (de) | 2000-06-15 |
| FI960710A0 (fi) | 1996-02-16 |
| AU1796697A (en) | 1997-09-02 |
| KR100491474B1 (ko) | 2005-08-29 |
| WO1997030012A1 (en) | 1997-08-21 |
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