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JPS5354295A - Preparation of polyester - Google Patents

Preparation of polyester

Info

Publication number
JPS5354295A
JPS5354295A JP12876676A JP12876676A JPS5354295A JP S5354295 A JPS5354295 A JP S5354295A JP 12876676 A JP12876676 A JP 12876676A JP 12876676 A JP12876676 A JP 12876676A JP S5354295 A JPS5354295 A JP S5354295A
Authority
JP
Grant status
Application
Patent type
Prior art keywords
polyester
crystallized
purpose
prepare
high
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
JP12876676A
Inventor
Shoji Kawase
Gen Kurisu
Noritsugu Saiki
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

Links

Abstract

PURPOSE: To prepare a polyester having a high heat distortion temperature, by a solid state polymerization of a bis-(hydroxyphenyl) propane-aromatic dicarboxylic acid polyester crystallized under the specific condition.
COPYRIGHT: (C)1978,JPO&Japio
JP12876676A 1976-10-28 1976-10-28 Preparation of polyester Pending JPS5354295A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12876676A JPS5354295A (en) 1976-10-28 1976-10-28 Preparation of polyester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12876676A JPS5354295A (en) 1976-10-28 1976-10-28 Preparation of polyester

Publications (1)

Publication Number Publication Date
JPS5354295A true true JPS5354295A (en) 1978-05-17

Family

ID=14992933

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12876676A Pending JPS5354295A (en) 1976-10-28 1976-10-28 Preparation of polyester

Country Status (1)

Country Link
JP (1) JPS5354295A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5558223A (en) * 1978-10-25 1980-04-30 Unitika Ltd Aromatic polyester copolymer
EP0236255A2 (en) * 1986-03-05 1987-09-09 Shell Internationale Research Maatschappij B.V. Solid state polymerization
EP0807655A1 (en) * 1996-02-15 1997-11-19 Council Of Scientific And Industrial Research Preparation of aromatic polyesters
FR2786496A1 (en) * 1998-11-27 2000-06-02 Tergal Fibres polyester manufacturing process
US7192545B2 (en) 2003-10-10 2007-03-20 Eastman Chemical Company Thermal crystallization of a molten polyester polymer in a fluid
US7329723B2 (en) 2003-09-18 2008-02-12 Eastman Chemical Company Thermal crystallization of polyester pellets in liquid
US7875184B2 (en) 2005-09-22 2011-01-25 Eastman Chemical Company Crystallized pellet/liquid separator
US8309683B2 (en) 2003-10-10 2012-11-13 Grupo Petrotemex, S.A. De C.V. Thermal crystallization of a molten polyester polymer in a fluid

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5558223A (en) * 1978-10-25 1980-04-30 Unitika Ltd Aromatic polyester copolymer
JPS6234050B2 (en) * 1978-10-25 1987-07-24 Unitika Ltd
EP0236255A2 (en) * 1986-03-05 1987-09-09 Shell Internationale Research Maatschappij B.V. Solid state polymerization
EP0807655A1 (en) * 1996-02-15 1997-11-19 Council Of Scientific And Industrial Research Preparation of aromatic polyesters
FR2786496A1 (en) * 1998-11-27 2000-06-02 Tergal Fibres polyester manufacturing process
WO2000032674A1 (en) * 1998-11-27 2000-06-08 Tergal Fibres Method for making polyester
WO2000032673A1 (en) * 1998-11-27 2000-06-08 Rhodia Ster S.A. A process for manufacturing polyester
US7329723B2 (en) 2003-09-18 2008-02-12 Eastman Chemical Company Thermal crystallization of polyester pellets in liquid
US7674877B2 (en) 2003-09-18 2010-03-09 Eastman Chemical Company Thermal crystallization of polyester pellets in liquid
US7192545B2 (en) 2003-10-10 2007-03-20 Eastman Chemical Company Thermal crystallization of a molten polyester polymer in a fluid
US8039581B2 (en) 2003-10-10 2011-10-18 Grupo Petrotemex, S.A. De C.V. Thermal crystallization of a molten polyester polymer in a fluid
US8309683B2 (en) 2003-10-10 2012-11-13 Grupo Petrotemex, S.A. De C.V. Thermal crystallization of a molten polyester polymer in a fluid
US7875184B2 (en) 2005-09-22 2011-01-25 Eastman Chemical Company Crystallized pellet/liquid separator

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