JPS5312833A - Preparation of dimethylterephthalate - Google Patents
Preparation of dimethylterephthalateInfo
- Publication number
- JPS5312833A JPS5312833A JP8762676A JP8762676A JPS5312833A JP S5312833 A JPS5312833 A JP S5312833A JP 8762676 A JP8762676 A JP 8762676A JP 8762676 A JP8762676 A JP 8762676A JP S5312833 A JPS5312833 A JP S5312833A
- Authority
- JP
- Japan
- Prior art keywords
- dimethylterephthalate
- preparation
- dimethylteterephthalate
- dialkylbenzene
- esterification
- 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.)
- Pending
Links
Abstract
PURPOSE: In the preparation of dimethylteterephthalate by the esterification of terephthalic acid, obtained by the oxidation of p-dialkylbenzene, with methanol; the dimethylterephthalate, obtained by the specific treatment of the distillation residue of the product, is recycled.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8762676A JPS5312833A (en) | 1976-07-22 | 1976-07-22 | Preparation of dimethylterephthalate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8762676A JPS5312833A (en) | 1976-07-22 | 1976-07-22 | Preparation of dimethylterephthalate |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5312833A true JPS5312833A (en) | 1978-02-04 |
Family
ID=13920177
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8762676A Pending JPS5312833A (en) | 1976-07-22 | 1976-07-22 | Preparation of dimethylterephthalate |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5312833A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60163844A (en) * | 1984-02-06 | 1985-08-26 | Mitsubishi Chem Ind Ltd | Preparation of dimethyl terephthalate |
JPS62114934A (en) * | 1985-11-13 | 1987-05-26 | Teijin Hercules Kk | Recovery of active ingredient |
KR20180004753A (en) * | 2015-05-07 | 2018-01-12 | 테크노프로브 에스.피.에이. | A test head with a vertical probe, especially for reduced pitch applications |
-
1976
- 1976-07-22 JP JP8762676A patent/JPS5312833A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60163844A (en) * | 1984-02-06 | 1985-08-26 | Mitsubishi Chem Ind Ltd | Preparation of dimethyl terephthalate |
JPH0559899B2 (en) * | 1984-02-06 | 1993-09-01 | Mitsubishi Chem Ind | |
JPS62114934A (en) * | 1985-11-13 | 1987-05-26 | Teijin Hercules Kk | Recovery of active ingredient |
JPH0445504B2 (en) * | 1985-11-13 | 1992-07-27 | Teijin Ltd | |
KR20180004753A (en) * | 2015-05-07 | 2018-01-12 | 테크노프로브 에스.피.에이. | A test head with a vertical probe, especially for reduced pitch applications |
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