DE69918337D1 - Verfahren zur herstellung von 2,6-dialkylnaphthalen - Google Patents
Verfahren zur herstellung von 2,6-dialkylnaphthalenInfo
- Publication number
- DE69918337D1 DE69918337D1 DE69918337T DE69918337T DE69918337D1 DE 69918337 D1 DE69918337 D1 DE 69918337D1 DE 69918337 T DE69918337 T DE 69918337T DE 69918337 T DE69918337 T DE 69918337T DE 69918337 D1 DE69918337 D1 DE 69918337D1
- Authority
- DE
- Germany
- Prior art keywords
- dialkylnaphthalen
- producing
- 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 - Fee Related
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
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/064—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof containing iron group metals, noble metals or copper
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C4/00—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms
- C07C4/08—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by splitting-off an aliphatic or cycloaliphatic part from the molecule
- C07C4/12—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by splitting-off an aliphatic or cycloaliphatic part from the molecule from hydrocarbons containing a six-membered aromatic ring, e.g. propyltoluene to vinyltoluene
- C07C4/14—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by splitting-off an aliphatic or cycloaliphatic part from the molecule from hydrocarbons containing a six-membered aromatic ring, e.g. propyltoluene to vinyltoluene splitting taking place at an aromatic-aliphatic bond
- C07C4/18—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
- C07C5/22—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by isomerisation
- C07C5/27—Rearrangement of carbon atoms in the hydrocarbon skeleton
- C07C5/2729—Changing the branching point of an open chain or the point of substitution on a ring
- C07C5/2732—Catalytic processes
- C07C5/2737—Catalytic processes with crystalline alumino-silicates, e.g. molecular sieves
-
- 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
-
- 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
- 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
- C07C2523/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups C07C2523/02 - C07C2523/36
- C07C2523/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups C07C2523/02 - C07C2523/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- C07C2523/85—Chromium, molybdenum or tungsten
- C07C2523/88—Molybdenum
- C07C2523/882—Molybdenum and cobalt
-
- 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
- C07C2523/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups C07C2523/02 - C07C2523/36
- C07C2523/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups C07C2523/02 - C07C2523/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- C07C2523/85—Chromium, molybdenum or tungsten
- C07C2523/88—Molybdenum
- C07C2523/883—Molybdenum and nickel
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2529/00—Catalysts comprising molecular sieves
- C07C2529/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites, pillared clays
- C07C2529/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- C07C2529/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups C07C2529/08 - C07C2529/65
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Analytical Chemistry (AREA)
- Water Supply & Treatment (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP1999/001880 WO2000061529A1 (en) | 1999-04-08 | 1999-04-08 | Process for preparing 2,6-dialkylnaphtalene |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69918337D1 true DE69918337D1 (de) | 2004-07-29 |
DE69918337T2 DE69918337T2 (de) | 2005-06-30 |
Family
ID=14235431
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69918337T Expired - Fee Related DE69918337T2 (de) | 1999-04-08 | 1999-04-08 | Verfahren zur herstellung von 2,6-dialkylnaphthalen |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1165473B1 (de) |
JP (1) | JP2002541231A (de) |
KR (1) | KR100470807B1 (de) |
CA (1) | CA2368607A1 (de) |
DE (1) | DE69918337T2 (de) |
WO (1) | WO2000061529A1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100721442B1 (ko) * | 2006-06-23 | 2007-05-23 | 주식회사 효성 | 이성화 반응 및 결정화 공정을 포함하는2,6-디메틸나프탈렌의 분리 및 정제 방법 |
KR100894785B1 (ko) * | 2006-12-29 | 2009-04-24 | 주식회사 효성 | 고순도 2,6-디메틸나프탈렌 연속 결정화 분리정제 방법 및그 장치 |
CN110257101B (zh) * | 2019-07-03 | 2021-03-30 | 西北大学 | 一种煤焦油馏分反应-分离-反应制备化学品的装置及方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5744670A (en) * | 1996-06-10 | 1998-04-28 | Kobe Steel, Ltd. | Process for preparing dialkylnaphthalene |
US6011190A (en) * | 1997-07-02 | 2000-01-04 | Kabushiki Kaisha Kobe Seiko Sho | Process for preparing dialkylnaphthalene |
US6018086A (en) * | 1997-10-10 | 2000-01-25 | Kabushiki Kaisha Kobe Seiko Sho | Process for preparing 2,6-dialkylnaphthalene |
-
1999
- 1999-04-08 DE DE69918337T patent/DE69918337T2/de not_active Expired - Fee Related
- 1999-04-08 KR KR10-2001-7012829A patent/KR100470807B1/ko not_active IP Right Cessation
- 1999-04-08 JP JP2000610807A patent/JP2002541231A/ja not_active Withdrawn
- 1999-04-08 EP EP99913593A patent/EP1165473B1/de not_active Expired - Lifetime
- 1999-04-08 CA CA002368607A patent/CA2368607A1/en not_active Abandoned
- 1999-04-08 WO PCT/JP1999/001880 patent/WO2000061529A1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
JP2002541231A (ja) | 2002-12-03 |
KR20010108474A (ko) | 2001-12-07 |
KR100470807B1 (ko) | 2005-02-21 |
CA2368607A1 (en) | 2000-10-19 |
EP1165473B1 (de) | 2004-06-23 |
DE69918337T2 (de) | 2005-06-30 |
WO2000061529A1 (en) | 2000-10-19 |
EP1165473A1 (de) | 2002-01-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |