JPS5217453A - Process for preparation of 2,6- naphthalenedicarboxylic acid - Google Patents
Process for preparation of 2,6- naphthalenedicarboxylic acidInfo
- Publication number
- JPS5217453A JPS5217453A JP9197675A JP9197675A JPS5217453A JP S5217453 A JPS5217453 A JP S5217453A JP 9197675 A JP9197675 A JP 9197675A JP 9197675 A JP9197675 A JP 9197675A JP S5217453 A JPS5217453 A JP S5217453A
- Authority
- JP
- Japan
- Prior art keywords
- naphthalenedicarboxylic acid
- preparation
- oxidation
- suppressing
- prepared
- 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
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
PURPOSE: High quality 2,6-naphthalenedicarboxylic acid is prepared with suppressing the oxidation decomposition of acetic acid solvent by oxidation of 2,6dialkylnaphthalene with a two-stage process.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9197675A JPS5913495B2 (en) | 1975-07-30 | 1975-07-30 | Method for producing 2,6-naphthalene dicarboxylic acid |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9197675A JPS5913495B2 (en) | 1975-07-30 | 1975-07-30 | Method for producing 2,6-naphthalene dicarboxylic acid |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5217453A true JPS5217453A (en) | 1977-02-09 |
JPS5913495B2 JPS5913495B2 (en) | 1984-03-30 |
Family
ID=14041532
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9197675A Expired JPS5913495B2 (en) | 1975-07-30 | 1975-07-30 | Method for producing 2,6-naphthalene dicarboxylic acid |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5913495B2 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6089445A (en) * | 1983-10-24 | 1985-05-20 | Teijin Yuka Kk | Production of 2,6-naphthalenedicarboxylic acid |
JPS6089446A (en) * | 1983-10-24 | 1985-05-20 | Teijin Yuka Kk | Production of 2,6-naphthalenedicarboxylic acid |
JPS61140540A (en) * | 1984-12-13 | 1986-06-27 | Teijin Yuka Kk | Production of 2,6-naphthalebedicarboxylic acid |
US4794195A (en) * | 1986-03-14 | 1988-12-27 | Kureha Kagaku Kogyo Kabushiki Kaisha | Process for producing 2,6-naphthalenedicarboxylic acid by oxidizing 2,6-diisopropylnaphthalene |
JPS643148A (en) * | 1987-06-26 | 1989-01-06 | Shinkyowa Petrochem Co Ltd | Production of 2,6-naphthalenedicarboxylic acid |
-
1975
- 1975-07-30 JP JP9197675A patent/JPS5913495B2/en not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6089445A (en) * | 1983-10-24 | 1985-05-20 | Teijin Yuka Kk | Production of 2,6-naphthalenedicarboxylic acid |
JPS6089446A (en) * | 1983-10-24 | 1985-05-20 | Teijin Yuka Kk | Production of 2,6-naphthalenedicarboxylic acid |
JPH0335307B2 (en) * | 1983-10-24 | 1991-05-27 | Teijin Yuka Kk | |
JPH0340015B2 (en) * | 1983-10-24 | 1991-06-17 | ||
JPS61140540A (en) * | 1984-12-13 | 1986-06-27 | Teijin Yuka Kk | Production of 2,6-naphthalebedicarboxylic acid |
US4794195A (en) * | 1986-03-14 | 1988-12-27 | Kureha Kagaku Kogyo Kabushiki Kaisha | Process for producing 2,6-naphthalenedicarboxylic acid by oxidizing 2,6-diisopropylnaphthalene |
JPS643148A (en) * | 1987-06-26 | 1989-01-06 | Shinkyowa Petrochem Co Ltd | Production of 2,6-naphthalenedicarboxylic acid |
Also Published As
Publication number | Publication date |
---|---|
JPS5913495B2 (en) | 1984-03-30 |
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