JPS5321291A - Polycondensation apparatus - Google Patents

Polycondensation apparatus

Info

Publication number
JPS5321291A
JPS5321291A JP9557676A JP9557676A JPS5321291A JP S5321291 A JPS5321291 A JP S5321291A JP 9557676 A JP9557676 A JP 9557676A JP 9557676 A JP9557676 A JP 9557676A JP S5321291 A JPS5321291 A JP S5321291A
Authority
JP
Japan
Prior art keywords
polycondensation apparatus
polycondensation
polycondesate
degreded
occurrance
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
JP9557676A
Other languages
Japanese (ja)
Other versions
JPS5847407B2 (en
Inventor
Tsuneo Furubayashi
Yoshiaki Asano
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.)
Kanebo Ltd
Original Assignee
Kanebo 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 Kanebo Ltd filed Critical Kanebo Ltd
Priority to JP9557676A priority Critical patent/JPS5847407B2/en
Publication of JPS5321291A publication Critical patent/JPS5321291A/en
Publication of JPS5847407B2 publication Critical patent/JPS5847407B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Polyesters Or Polycarbonates (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)

Abstract

PURPOSE: Polycondensation apparatus for polyester which has no lowering of yield by the occurrance of degreded materials, no variation of qualities of polycondesate at the beginning and end of extrusion and no contamination of foreign matters and insoluble matters.
COPYRIGHT: (C)1978,JPO&Japio
JP9557676A 1976-08-10 1976-08-10 Polycondensation equipment Expired JPS5847407B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9557676A JPS5847407B2 (en) 1976-08-10 1976-08-10 Polycondensation equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9557676A JPS5847407B2 (en) 1976-08-10 1976-08-10 Polycondensation equipment

Publications (2)

Publication Number Publication Date
JPS5321291A true JPS5321291A (en) 1978-02-27
JPS5847407B2 JPS5847407B2 (en) 1983-10-22

Family

ID=14141405

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9557676A Expired JPS5847407B2 (en) 1976-08-10 1976-08-10 Polycondensation equipment

Country Status (1)

Country Link
JP (1) JPS5847407B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60139719A (en) * 1983-12-05 1985-07-24 エニ−ヘム・エセ・ピ・ア Manufacture of polyphenylene oxide
WO2003062299A1 (en) * 2002-01-18 2003-07-31 Polyplastics Co., Ltd. Process for producing aromatic polymer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60139719A (en) * 1983-12-05 1985-07-24 エニ−ヘム・エセ・ピ・ア Manufacture of polyphenylene oxide
WO2003062299A1 (en) * 2002-01-18 2003-07-31 Polyplastics Co., Ltd. Process for producing aromatic polymer

Also Published As

Publication number Publication date
JPS5847407B2 (en) 1983-10-22

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