JPS51124193A - A method for preparing a polyester - Google Patents

A method for preparing a polyester

Info

Publication number
JPS51124193A
JPS51124193A JP4944675A JP4944675A JPS51124193A JP S51124193 A JPS51124193 A JP S51124193A JP 4944675 A JP4944675 A JP 4944675A JP 4944675 A JP4944675 A JP 4944675A JP S51124193 A JPS51124193 A JP S51124193A
Authority
JP
Japan
Prior art keywords
polyester
preparing
compounds
terephtralic
compunds
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
JP4944675A
Other languages
Japanese (ja)
Other versions
JPS555533B2 (en
Inventor
Hiroyoshi Kamatani
Toshiyuki Mizumoto
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.)
Toyobo Co Ltd
Original Assignee
Toyobo 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 Toyobo Co Ltd filed Critical Toyobo Co Ltd
Priority to JP4944675A priority Critical patent/JPS51124193A/en
Publication of JPS51124193A publication Critical patent/JPS51124193A/en
Publication of JPS555533B2 publication Critical patent/JPS555533B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Polyesters Or Polycarbonates (AREA)

Abstract

PURPOSE: To prepare a polyester of excellent spinnability and whiteness from a crude terephtralic acid in the presence of Ti-compounds, co-compounds and other specific compunds.
COPYRIGHT: (C)1976,JPO&Japio
JP4944675A 1975-04-22 1975-04-22 A method for preparing a polyester Granted JPS51124193A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4944675A JPS51124193A (en) 1975-04-22 1975-04-22 A method for preparing a polyester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4944675A JPS51124193A (en) 1975-04-22 1975-04-22 A method for preparing a polyester

Publications (2)

Publication Number Publication Date
JPS51124193A true JPS51124193A (en) 1976-10-29
JPS555533B2 JPS555533B2 (en) 1980-02-07

Family

ID=12831345

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4944675A Granted JPS51124193A (en) 1975-04-22 1975-04-22 A method for preparing a polyester

Country Status (1)

Country Link
JP (1) JPS51124193A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53130795A (en) * 1977-04-20 1978-11-15 Teijin Ltd Preparation of polyester
JP2005105262A (en) * 2003-09-09 2005-04-21 Mitsubishi Chemicals Corp Polybutylene terephthalate and method for producing the same

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4832781A (en) * 1971-09-02 1973-05-02
JPS4833280A (en) * 1971-09-07 1973-05-08
JPS4889292A (en) * 1972-02-28 1973-11-21
JPS4892496A (en) * 1972-03-13 1973-11-30
JPS499599A (en) * 1972-05-25 1974-01-28
JPS4936647A (en) * 1972-08-11 1974-04-05
JPS506494A (en) * 1973-04-16 1975-01-23
JPS506496A (en) * 1973-05-18 1975-01-23
JPS5030839A (en) * 1973-07-20 1975-03-27

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4832781A (en) * 1971-09-02 1973-05-02
JPS4833280A (en) * 1971-09-07 1973-05-08
JPS4889292A (en) * 1972-02-28 1973-11-21
JPS4892496A (en) * 1972-03-13 1973-11-30
JPS499599A (en) * 1972-05-25 1974-01-28
JPS4936647A (en) * 1972-08-11 1974-04-05
JPS506494A (en) * 1973-04-16 1975-01-23
JPS506496A (en) * 1973-05-18 1975-01-23
JPS5030839A (en) * 1973-07-20 1975-03-27

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53130795A (en) * 1977-04-20 1978-11-15 Teijin Ltd Preparation of polyester
JPS611450B2 (en) * 1977-04-20 1986-01-17 Teijin Ltd
JP2005105262A (en) * 2003-09-09 2005-04-21 Mitsubishi Chemicals Corp Polybutylene terephthalate and method for producing the same

Also Published As

Publication number Publication date
JPS555533B2 (en) 1980-02-07

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