JPS5312833A - Preparation of dimethylterephthalate - Google Patents

Preparation of dimethylterephthalate

Info

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
Application number
JP8762676A
Other languages
Japanese (ja)
Inventor
Mitsuaki Shiragami
Shigenobu Umezaki
Katsuzo Funatsu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Kasei Corp
Original Assignee
Mitsubishi Kasei Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Kasei Corp filed Critical Mitsubishi Kasei Corp
Priority to JP8762676A priority Critical patent/JPS5312833A/en
Publication of JPS5312833A publication Critical patent/JPS5312833A/en
Pending legal-status Critical Current

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
JP8762676A 1976-07-22 1976-07-22 Preparation of dimethylterephthalate Pending JPS5312833A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (5)

* Cited by examiner, † Cited by third party
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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