JPS5353637A - Ester exchange reaction - Google Patents

Ester exchange reaction

Info

Publication number
JPS5353637A
JPS5353637A JP12822876A JP12822876A JPS5353637A JP S5353637 A JPS5353637 A JP S5353637A JP 12822876 A JP12822876 A JP 12822876A JP 12822876 A JP12822876 A JP 12822876A JP S5353637 A JPS5353637 A JP S5353637A
Authority
JP
Japan
Prior art keywords
exchange reaction
ester exchange
hydroxyethylterephthalate
dimethylterephthalate
reactor
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
Application number
JP12822876A
Other languages
Japanese (ja)
Other versions
JPS618051B2 (en
Inventor
Hiroyuki Ikeuchi
Yoshimitsu Ito
Heiroku Suganuma
Takeo Yoshida
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.)
Toray Industries Inc
Original Assignee
Toray Industries Inc
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 Toray Industries Inc filed Critical Toray Industries Inc
Priority to JP12822876A priority Critical patent/JPS5353637A/en
Publication of JPS5353637A publication Critical patent/JPS5353637A/en
Publication of JPS618051B2 publication Critical patent/JPS618051B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PURPOSE: To prepare bis-β-hydroxyethylterephthalate effectively by the ester interchange reaction of dimethylterephthalate with ethylene glycol by cooling the top of the rectification column attached to the reactor by adding methanol in advance.
COPYRIGHT: (C)1978,JPO&Japio
JP12822876A 1976-10-27 1976-10-27 Ester exchange reaction Granted JPS5353637A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12822876A JPS5353637A (en) 1976-10-27 1976-10-27 Ester exchange reaction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12822876A JPS5353637A (en) 1976-10-27 1976-10-27 Ester exchange reaction

Publications (2)

Publication Number Publication Date
JPS5353637A true JPS5353637A (en) 1978-05-16
JPS618051B2 JPS618051B2 (en) 1986-03-11

Family

ID=14979652

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12822876A Granted JPS5353637A (en) 1976-10-27 1976-10-27 Ester exchange reaction

Country Status (1)

Country Link
JP (1) JPS5353637A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0346766Y2 (en) * 1986-05-12 1991-10-03

Also Published As

Publication number Publication date
JPS618051B2 (en) 1986-03-11

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