DE69409454T2 - Verfahren zur Herstellung von Dimethyl 2,6 naphthalen-dicarboxylat - Google Patents
Verfahren zur Herstellung von Dimethyl 2,6 naphthalen-dicarboxylatInfo
- Publication number
- DE69409454T2 DE69409454T2 DE69409454T DE69409454T DE69409454T2 DE 69409454 T2 DE69409454 T2 DE 69409454T2 DE 69409454 T DE69409454 T DE 69409454T DE 69409454 T DE69409454 T DE 69409454T DE 69409454 T2 DE69409454 T2 DE 69409454T2
- Authority
- DE
- Germany
- Prior art keywords
- dimethyl
- preparation
- naphthalene dicarboxylate
- dicarboxylate
- naphthalene
- 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
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/08—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5218607A JP2894415B2 (ja) | 1993-09-02 | 1993-09-02 | ２，６−ナフタレンジカルボン酸ジメチルの製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69409454D1 DE69409454D1 (de) | 1998-05-14 |
| DE69409454T2 true DE69409454T2 (de) | 1998-08-06 |
Family
ID=16722612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69409454T Expired - Fee Related DE69409454T2 (de) | 1993-09-02 | 1994-07-19 | Verfahren zur Herstellung von Dimethyl 2,6 naphthalen-dicarboxylat |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US5436364A (de) |
| EP (1) | EP0641761B1 (de) |
| JP (1) | JP2894415B2 (de) |
| DE (1) | DE69409454T2 (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE69632113T2 (de) * | 1995-10-23 | 2005-07-28 | General Electric Co. | Offener, durch kryogenes Fluid gekühlter Magnet für die Bilderzeugung durch magnetische Resonanz mit gleichförmigem Magnetfeld |
| CN112694400B (zh) * | 2019-10-23 | 2022-11-01 | 中国石油化工股份有限公司 | 一种2,6-萘二甲酸二甲酯的制备方法 |
| CN110776412B (zh) * | 2019-11-12 | 2022-04-22 | 万华化学集团股份有限公司 | 一种制备异戊酸的方法及其催化体系中配体、配合物和应用 |
| CN113842665B (zh) * | 2020-06-28 | 2023-03-31 | 中国石油化工股份有限公司 | 一种浸取塔、提纯酯类化合物的系统及方法 |
| CN112876359B (zh) * | 2021-02-08 | 2022-11-01 | 上海中化科技有限公司 | 一种2,6-萘二甲酸二甲酯的制备方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5083360A (de) * | 1973-11-24 | 1975-07-05 | ||
| FR2252328B1 (de) * | 1973-11-24 | 1979-06-08 | Teijin Ltd | |
| US5262560A (en) * | 1991-05-31 | 1993-11-16 | Amoco Corporation | Process for preparing purified dimethyl naphthalenedicarboxylate |
| JPH05279462A (ja) * | 1992-04-03 | 1993-10-26 | Teijin Ltd | ポリエステルの製造方法 |
-
1993
- 1993-09-02 JP JP5218607A patent/JP2894415B2/ja not_active Expired - Lifetime
-
1994
- 1994-06-22 US US08/263,466 patent/US5436364A/en not_active Expired - Fee Related
- 1994-07-19 EP EP94111208A patent/EP0641761B1/de not_active Expired - Lifetime
- 1994-07-19 DE DE69409454T patent/DE69409454T2/de not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US5436364A (en) | 1995-07-25 |
| JP2894415B2 (ja) | 1999-05-24 |
| EP0641761A1 (de) | 1995-03-08 |
| DE69409454D1 (de) | 1998-05-14 |
| JPH0769991A (ja) | 1995-03-14 |
| EP0641761B1 (de) | 1998-04-08 |
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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 |