JPS51145594A - Preparation of polyester - Google Patents

Preparation of polyester

Info

Publication number
JPS51145594A
JPS51145594A JP6986675A JP6986675A JPS51145594A JP S51145594 A JPS51145594 A JP S51145594A JP 6986675 A JP6986675 A JP 6986675A JP 6986675 A JP6986675 A JP 6986675A JP S51145594 A JPS51145594 A JP S51145594A
Authority
JP
Japan
Prior art keywords
polyester
preparation
amine
prepare
diethylene glycol
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.)
Pending
Application number
JP6986675A
Other languages
Japanese (ja)
Inventor
Junyo Nakagawa
Yoshibumi Kondo
Takaaki Tsuji
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.)
Kuraray Co Ltd
Original Assignee
Kuraray 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 Kuraray Co Ltd filed Critical Kuraray Co Ltd
Priority to JP6986675A priority Critical patent/JPS51145594A/en
Publication of JPS51145594A publication Critical patent/JPS51145594A/en
Pending legal-status Critical Current

Links

Landscapes

  • Polyesters Or Polycarbonates (AREA)

Abstract

PURPOSE: To prepare a polyester containing less diethylene glycol and having good brightness by the direct polymerization process using an amine and a phosphorus compound.
COPYRIGHT: (C)1976,JPO&Japio
JP6986675A 1975-06-10 1975-06-10 Preparation of polyester Pending JPS51145594A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6986675A JPS51145594A (en) 1975-06-10 1975-06-10 Preparation of polyester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6986675A JPS51145594A (en) 1975-06-10 1975-06-10 Preparation of polyester

Publications (1)

Publication Number Publication Date
JPS51145594A true JPS51145594A (en) 1976-12-14

Family

ID=13415134

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6986675A Pending JPS51145594A (en) 1975-06-10 1975-06-10 Preparation of polyester

Country Status (1)

Country Link
JP (1) JPS51145594A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7358322B2 (en) 2004-03-09 2008-04-15 Eastman Chemical Company High IV melt phase polyester polymer catalyzed with antimony containing compounds
US8987408B2 (en) 2005-06-16 2015-03-24 Grupo Petrotemex, S.A. De C.V. High intrinsic viscosity melt phase polyester polymers with acceptable acetaldehyde generation rates

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7358322B2 (en) 2004-03-09 2008-04-15 Eastman Chemical Company High IV melt phase polyester polymer catalyzed with antimony containing compounds
US7368522B2 (en) 2004-03-09 2008-05-06 Eastman Chemical Company High IV melt phase polyester polymer catalyzed with antimony containing compounds
US7902318B2 (en) 2004-03-09 2011-03-08 Eastman Chemical Company High IV melt phase polyester polymer catalyzed with antimony containing compounds
US8987408B2 (en) 2005-06-16 2015-03-24 Grupo Petrotemex, S.A. De C.V. High intrinsic viscosity melt phase polyester polymers with acceptable acetaldehyde generation rates

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