JPS5271591A - Treatment of glycol - Google Patents

Treatment of glycol

Info

Publication number
JPS5271591A
JPS5271591A JP14738075A JP14738075A JPS5271591A JP S5271591 A JPS5271591 A JP S5271591A JP 14738075 A JP14738075 A JP 14738075A JP 14738075 A JP14738075 A JP 14738075A JP S5271591 A JPS5271591 A JP S5271591A
Authority
JP
Japan
Prior art keywords
glycol
treatment
usable
reactor
methanol
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
JP14738075A
Other languages
Japanese (ja)
Inventor
Takanori Urasaki
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.)
Teijin Ltd
Original Assignee
Teijin Ltd
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 Teijin Ltd filed Critical Teijin Ltd
Priority to JP14738075A priority Critical patent/JPS5271591A/en
Publication of JPS5271591A publication Critical patent/JPS5271591A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: Recovery of the glycol re-usable as feed stock for producing polyester through processes of mixing a glycol distilled off from the reactor in the production of linear polyesters with methanol and then heat-treating them at a specific temperature.
COPYRIGHT: (C)1977,JPO&Japio
JP14738075A 1975-12-12 1975-12-12 Treatment of glycol Pending JPS5271591A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14738075A JPS5271591A (en) 1975-12-12 1975-12-12 Treatment of glycol

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14738075A JPS5271591A (en) 1975-12-12 1975-12-12 Treatment of glycol

Publications (1)

Publication Number Publication Date
JPS5271591A true JPS5271591A (en) 1977-06-15

Family

ID=15428922

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14738075A Pending JPS5271591A (en) 1975-12-12 1975-12-12 Treatment of glycol

Country Status (1)

Country Link
JP (1) JPS5271591A (en)

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