JPS5681334A - Production of polyester having low content of terminal carboxyl group - Google Patents

Production of polyester having low content of terminal carboxyl group

Info

Publication number
JPS5681334A
JPS5681334A JP15689379A JP15689379A JPS5681334A JP S5681334 A JPS5681334 A JP S5681334A JP 15689379 A JP15689379 A JP 15689379A JP 15689379 A JP15689379 A JP 15689379A JP S5681334 A JPS5681334 A JP S5681334A
Authority
JP
Japan
Prior art keywords
polyester
carboxyl group
terminal carboxyl
organic group
production
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
JP15689379A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6139973B2 (OSRAM
Inventor
Shunichi Matsumura
Hiroo Inada
Tsutou Morinaga
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 JP15689379A priority Critical patent/JPS5681334A/ja
Priority to EP80107518A priority patent/EP0030350B1/en
Priority to DE8080107518T priority patent/DE3069425D1/de
Priority to US06/213,051 priority patent/US4351936A/en
Publication of JPS5681334A publication Critical patent/JPS5681334A/ja
Publication of JPS6139973B2 publication Critical patent/JPS6139973B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Polyesters Or Polycarbonates (AREA)
JP15689379A 1979-12-05 1979-12-05 Production of polyester having low content of terminal carboxyl group Granted JPS5681334A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP15689379A JPS5681334A (en) 1979-12-05 1979-12-05 Production of polyester having low content of terminal carboxyl group
EP80107518A EP0030350B1 (en) 1979-12-05 1980-12-02 Method for reducing the terminal carboxyl group content of a saturated polyester, a saturated polyester having a reduced terminal carboxyl group content, and a molded article composed of such a saturated polyester
DE8080107518T DE3069425D1 (en) 1979-12-05 1980-12-02 Method for reducing the terminal carboxyl group content of a saturated polyester, a saturated polyester having a reduced terminal carboxyl group content, and a molded article composed of such a saturated polyester
US06/213,051 US4351936A (en) 1979-12-05 1980-12-04 Method for reducing the terminal carboxyl group content of a saturated polyester, a saturated polyester having a reduced terminal carboxyl group content, and a molded article composed of such a saturated polyester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15689379A JPS5681334A (en) 1979-12-05 1979-12-05 Production of polyester having low content of terminal carboxyl group

Publications (2)

Publication Number Publication Date
JPS5681334A true JPS5681334A (en) 1981-07-03
JPS6139973B2 JPS6139973B2 (OSRAM) 1986-09-06

Family

ID=15637692

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15689379A Granted JPS5681334A (en) 1979-12-05 1979-12-05 Production of polyester having low content of terminal carboxyl group

Country Status (1)

Country Link
JP (1) JPS5681334A (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023058709A1 (ja) 2021-10-06 2023-04-13 三菱ケミカル株式会社 樹脂、樹脂組成物及び成形体

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023058709A1 (ja) 2021-10-06 2023-04-13 三菱ケミカル株式会社 樹脂、樹脂組成物及び成形体

Also Published As

Publication number Publication date
JPS6139973B2 (OSRAM) 1986-09-06

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