JPS5432592A - Preparation of aromatic polyester - Google Patents

Preparation of aromatic polyester

Info

Publication number
JPS5432592A
JPS5432592A JP9913877A JP9913877A JPS5432592A JP S5432592 A JPS5432592 A JP S5432592A JP 9913877 A JP9913877 A JP 9913877A JP 9913877 A JP9913877 A JP 9913877A JP S5432592 A JPS5432592 A JP S5432592A
Authority
JP
Japan
Prior art keywords
aromatic polyester
preparation
terephthaloy
precipitition
polycondensation
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
JP9913877A
Other languages
Japanese (ja)
Other versions
JPS613807B2 (en
Inventor
Takeshi Sekihara
Kenji Nagaoka
Masahiro Niwano
Hitoshi Tejima
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co 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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Priority to JP9913877A priority Critical patent/JPS5432592A/en
Publication of JPS5432592A publication Critical patent/JPS5432592A/en
Publication of JPS613807B2 publication Critical patent/JPS613807B2/ja
Granted legal-status Critical Current

Links

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  • Polyesters Or Polycarbonates (AREA)

Abstract

PURPOSE: To prepare an aromatic polyester having excellent heat resistance, electrical properties, etc. in high yield, by the interfacial precipitition-polycondensation of terephthaloy or isophthaloyl dichloride with a phenolic compound in the presence of specific ammonium salt.
COPYRIGHT: (C)1979,JPO&Japio
JP9913877A 1977-08-18 1977-08-18 Preparation of aromatic polyester Granted JPS5432592A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9913877A JPS5432592A (en) 1977-08-18 1977-08-18 Preparation of aromatic polyester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9913877A JPS5432592A (en) 1977-08-18 1977-08-18 Preparation of aromatic polyester

Publications (2)

Publication Number Publication Date
JPS5432592A true JPS5432592A (en) 1979-03-09
JPS613807B2 JPS613807B2 (en) 1986-02-04

Family

ID=14239347

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9913877A Granted JPS5432592A (en) 1977-08-18 1977-08-18 Preparation of aromatic polyester

Country Status (1)

Country Link
JP (1) JPS5432592A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS578243A (en) * 1980-06-19 1982-01-16 Unitika Ltd Method of improving transparency of aromatic polyester or composition thereof
JPS58180526A (en) * 1982-04-19 1983-10-22 Kanegafuchi Chem Ind Co Ltd Aromatic polyester and film or sheet made of same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5184892A (en) * 1975-01-21 1976-07-24 Unitika Ltd NANNENSEIHOKOZOKUHORIESUTERUKYOJUGOTAINOSEIZOHO

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5184892A (en) * 1975-01-21 1976-07-24 Unitika Ltd NANNENSEIHOKOZOKUHORIESUTERUKYOJUGOTAINOSEIZOHO

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS578243A (en) * 1980-06-19 1982-01-16 Unitika Ltd Method of improving transparency of aromatic polyester or composition thereof
JPS6342652B2 (en) * 1980-06-19 1988-08-24 Unitika Ltd
JPS58180526A (en) * 1982-04-19 1983-10-22 Kanegafuchi Chem Ind Co Ltd Aromatic polyester and film or sheet made of same

Also Published As

Publication number Publication date
JPS613807B2 (en) 1986-02-04

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