JPS5724331B2 - - Google Patents
Info
- Publication number
- JPS5724331B2 JPS5724331B2 JP6025673A JP6025673A JPS5724331B2 JP S5724331 B2 JPS5724331 B2 JP S5724331B2 JP 6025673 A JP6025673 A JP 6025673A JP 6025673 A JP6025673 A JP 6025673A JP S5724331 B2 JPS5724331 B2 JP S5724331B2
- Authority
- JP
- Japan
- 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
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
- B01J29/18—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the mordenite type
- B01J29/20—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the mordenite type containing iron group metals, noble metals or copper
- B01J29/22—Noble metals
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S585/00—Chemistry of hydrocarbon compounds
- Y10S585/8995—Catalyst and recycle considerations
- Y10S585/901—Catalyst and recycle considerations with recycle, rehabilitation, or preservation of solvent, diluent, or mass action agent
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6025673A JPS5724331B2 (US07816562-20101019-C00012.png) | 1973-05-31 | 1973-05-31 | |
| DE2425982A DE2425982C3 (de) | 1973-05-31 | 1974-05-30 | Verfahren zur Herstellung von 2,6- Dimethylnaphthalin |
| US05/474,718 US3957896A (en) | 1973-05-31 | 1974-05-30 | Process for preparing 2,6-dimethylnaphthalenes |
| CA201,239A CA1022191A (en) | 1973-05-31 | 1974-05-30 | Process for preparing 2,6-dimethylnaphthalenes |
| GB2426174A GB1458713A (en) | 1973-05-31 | 1974-05-31 | Process for preparing 2,6-dimethylnaphthalenes |
| FR7419069A FR2231643B1 (US07816562-20101019-C00012.png) | 1973-05-31 | 1974-05-31 | |
| NL7407389A NL7407389A (US07816562-20101019-C00012.png) | 1973-05-31 | 1974-05-31 | |
| BE144974A BE815803A (fr) | 1973-05-31 | 1974-05-31 | Procede de fabrication de 2.6-dimethyl-naphtalenes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6025673A JPS5724331B2 (US07816562-20101019-C00012.png) | 1973-05-31 | 1973-05-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5012060A JPS5012060A (US07816562-20101019-C00012.png) | 1975-02-07 |
| JPS5724331B2 true JPS5724331B2 (US07816562-20101019-C00012.png) | 1982-05-24 |
Family
ID=13136895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6025673A Expired JPS5724331B2 (US07816562-20101019-C00012.png) | 1973-05-31 | 1973-05-31 |
Country Status (8)
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4556751A (en) * | 1984-02-14 | 1985-12-03 | Mitsubishi Chemical Industries Limited | Catalytic isomerization process of dimethylnaphthalenes |
| GB2199590B (en) * | 1986-11-28 | 1991-07-10 | Mitsubishi Chem Ind | Process for separating 2, 6-dimethylnaphthalene |
| US4835334A (en) * | 1988-03-29 | 1989-05-30 | Uop | Two-stage adsorptive separation process for purifying 2,6 Dimethylnaphthalene |
| US5118892A (en) * | 1988-06-24 | 1992-06-02 | Amoco Corporation | Preparation of a dimethylnaphthalene |
| US5012024A (en) * | 1988-06-24 | 1991-04-30 | Amoco Corporation | Preparation of a dimethylnaphthalene |
| US4950825A (en) * | 1988-06-24 | 1990-08-21 | Amoco Corporation | Preparation of a dimethyltetralin |
| JP2921541B2 (ja) * | 1993-04-19 | 1999-07-19 | 三菱瓦斯化学株式会社 | ジメチルナフタレンの異性化方法 |
| US5948949A (en) * | 1996-02-28 | 1999-09-07 | Mitsubishi Gas Chemical Company, Inc. | Process for producing 2,6-dimethylnaphthalene |
| US6072098A (en) * | 1996-03-15 | 2000-06-06 | Mitsubishi Gas Chemical Company, Inc. | Process for producing highly pure 2,6-dimethylnaphthalene |
| JP2008001717A (ja) * | 1996-03-15 | 2008-01-10 | Mitsubishi Gas Chem Co Inc | 高純度２，６−ジメチルナフタレンの製造方法 |
| ITMI991533A1 (it) * | 1999-07-13 | 2001-01-13 | Enichem Spa | Processo per produrre 2,6-dimetilnaftalene da streams petrolchimici |
| IT1318508B1 (it) * | 2000-05-10 | 2003-08-27 | Eni Spa | Processo per la separazione di 2,6-dimetilnaftalene da miscele che locontengono. |
| DE10060007B4 (de) * | 2000-12-02 | 2007-04-12 | Man Nutzfahrzeuge Ag | Kombinierte Entnahme- und Messeinrichtung für Kraftstoffbehälter von Fahrzeugen |
| KR100621823B1 (ko) * | 2004-07-21 | 2006-09-14 | 재단법인서울대학교산학협력재단 | 2,6-디알킬테트랄린의 제조 방법 |
| KR100721442B1 (ko) * | 2006-06-23 | 2007-05-23 | 주식회사 효성 | 이성화 반응 및 결정화 공정을 포함하는2,6-디메틸나프탈렌의 분리 및 정제 방법 |
| CN112010727A (zh) * | 2020-08-31 | 2020-12-01 | 辽宁科技大学 | 一种用于制备2,6-二甲基萘的装置及方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3243469A (en) * | 1962-08-10 | 1966-03-29 | Schneider Abraham | Production of 2, 6-dimethyl-naphthalene |
| US3781375A (en) * | 1970-12-26 | 1973-12-25 | Teijin Ltd | Process for preparation of 1,5-dimethyl naphthalene and/or 1,6-dimethyl naphthalene and catalyst composition to be used for said process |
| JPS5228792B1 (US07816562-20101019-C00012.png) * | 1971-01-27 | 1977-07-28 | ||
| JPS5117547B2 (US07816562-20101019-C00012.png) * | 1971-09-02 | 1976-06-03 | ||
| US3775498A (en) * | 1972-06-09 | 1973-11-27 | Sun Research Development | Preparation of 2,6-dimethylnaphthalene |
-
1973
- 1973-05-31 JP JP6025673A patent/JPS5724331B2/ja not_active Expired
-
1974
- 1974-05-30 CA CA201,239A patent/CA1022191A/en not_active Expired
- 1974-05-30 US US05/474,718 patent/US3957896A/en not_active Expired - Lifetime
- 1974-05-30 DE DE2425982A patent/DE2425982C3/de not_active Expired
- 1974-05-31 NL NL7407389A patent/NL7407389A/xx unknown
- 1974-05-31 GB GB2426174A patent/GB1458713A/en not_active Expired
- 1974-05-31 BE BE144974A patent/BE815803A/xx unknown
- 1974-05-31 FR FR7419069A patent/FR2231643B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2425982C3 (de) | 1981-06-25 |
| US3957896A (en) | 1976-05-18 |
| BE815803A (fr) | 1974-09-16 |
| NL7407389A (US07816562-20101019-C00012.png) | 1974-12-03 |
| JPS5012060A (US07816562-20101019-C00012.png) | 1975-02-07 |
| FR2231643A1 (US07816562-20101019-C00012.png) | 1974-12-27 |
| GB1458713A (en) | 1976-12-15 |
| DE2425982B2 (de) | 1980-09-04 |
| DE2425982A1 (de) | 1974-12-19 |
| FR2231643B1 (US07816562-20101019-C00012.png) | 1976-06-25 |
| CA1022191A (en) | 1977-12-06 |
