JPS53128695A - Preparation of polyester - Google Patents

Preparation of polyester

Info

Publication number
JPS53128695A
JPS53128695A JP4257377A JP4257377A JPS53128695A JP S53128695 A JPS53128695 A JP S53128695A JP 4257377 A JP4257377 A JP 4257377A JP 4257377 A JP4257377 A JP 4257377A JP S53128695 A JPS53128695 A JP S53128695A
Authority
JP
Japan
Prior art keywords
polyester
preparation
polycondensation
catalyst
reaction product
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
JP4257377A
Other languages
English (en)
Other versions
JPS611449B2 (ja
Inventor
Tadashi Kuno
Noriya Okumura
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 JP4257377A priority Critical patent/JPS53128695A/ja
Publication of JPS53128695A publication Critical patent/JPS53128695A/ja
Publication of JPS611449B2 publication Critical patent/JPS611449B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Polyesters Or Polycarbonates (AREA)
JP4257377A 1977-04-15 1977-04-15 Preparation of polyester Granted JPS53128695A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4257377A JPS53128695A (en) 1977-04-15 1977-04-15 Preparation of polyester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4257377A JPS53128695A (en) 1977-04-15 1977-04-15 Preparation of polyester

Publications (2)

Publication Number Publication Date
JPS53128695A true JPS53128695A (en) 1978-11-09
JPS611449B2 JPS611449B2 (ja) 1986-01-17

Family

ID=12639799

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4257377A Granted JPS53128695A (en) 1977-04-15 1977-04-15 Preparation of polyester

Country Status (1)

Country Link
JP (1) JPS53128695A (ja)

Also Published As

Publication number Publication date
JPS611449B2 (ja) 1986-01-17

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