JPS523029A - Method of feeding a mixeure of terehthalic acid and glycol - Google Patents

Method of feeding a mixeure of terehthalic acid and glycol

Info

Publication number
JPS523029A
JPS523029A JP50077998A JP7799875A JPS523029A JP S523029 A JPS523029 A JP S523029A JP 50077998 A JP50077998 A JP 50077998A JP 7799875 A JP7799875 A JP 7799875A JP S523029 A JPS523029 A JP S523029A
Authority
JP
Japan
Prior art keywords
glycol
terehthalic
mixeure
acid
feeding
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
JP50077998A
Other languages
Japanese (ja)
Other versions
JPS5327256B2 (en
Inventor
Yasuhiro Tokiyama
Mihoko Ichikawa
Tsuneo Kimura
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 Chemical Corp
Nippon Ester Co Ltd
Original Assignee
Nippon Ester Co Ltd
Mitsubishi Chemical Industries 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 Nippon Ester Co Ltd, Mitsubishi Chemical Industries Ltd filed Critical Nippon Ester Co Ltd
Priority to JP50077998A priority Critical patent/JPS523029A/en
Priority to BR7508308A priority patent/BR7508308A/en
Publication of JPS523029A publication Critical patent/JPS523029A/en
Publication of JPS5327256B2 publication Critical patent/JPS5327256B2/ja
Granted legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE:A slurry consisting mainly of terephthalic acid and glycol with improved flowing property and incorporating therein a glycol ester is fed into esterification reactor.
JP50077998A 1975-06-24 1975-06-24 Method of feeding a mixeure of terehthalic acid and glycol Granted JPS523029A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP50077998A JPS523029A (en) 1975-06-24 1975-06-24 Method of feeding a mixeure of terehthalic acid and glycol
BR7508308A BR7508308A (en) 1975-06-24 1975-12-16 PROCESS FOR IMPROVING THE FLOWING CAPACITY OF A MIXTURE THAT IS MAINLY CONTAINED BY TEREFTALIC ACID WITH A GLYCOL

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50077998A JPS523029A (en) 1975-06-24 1975-06-24 Method of feeding a mixeure of terehthalic acid and glycol

Publications (2)

Publication Number Publication Date
JPS523029A true JPS523029A (en) 1977-01-11
JPS5327256B2 JPS5327256B2 (en) 1978-08-07

Family

ID=13649461

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50077998A Granted JPS523029A (en) 1975-06-24 1975-06-24 Method of feeding a mixeure of terehthalic acid and glycol

Country Status (2)

Country Link
JP (1) JPS523029A (en)
BR (1) BR7508308A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0572942U (en) * 1992-03-16 1993-10-05 日本エステル株式会社 Esterification reactor

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56169818U (en) * 1980-05-19 1981-12-15
JPS60216486A (en) * 1984-04-11 1985-10-29 三菱電機株式会社 Manufacturing method of heating element
JPH03106693U (en) * 1990-02-20 1991-11-05

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0572942U (en) * 1992-03-16 1993-10-05 日本エステル株式会社 Esterification reactor

Also Published As

Publication number Publication date
BR7508308A (en) 1977-02-01
JPS5327256B2 (en) 1978-08-07

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