JPS5354295A - Preparation of polyester - Google Patents
Preparation of polyesterInfo
- 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
- Japan
- Prior art keywords
- polyester
- preparation
- hydroxyphenyl
- propane
- bis
- 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
Links
Landscapes
- Polyesters Or Polycarbonates (AREA)
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
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 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 (7)
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 Researchmaatschappij 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 | PROCESS FOR MANUFACTURING POLYESTER |
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 |
-
1976
- 1976-10-28 JP JP12876676A patent/JPS5354295A/en active Pending
Cited By (13)
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 Researchmaatschappij B.V. | Solid state polymerization |
EP0807655A1 (en) * | 1996-02-15 | 1997-11-19 | Council Of Scientific And Industrial Research | Preparation of aromatic polyesters |
WO2000032673A1 (en) * | 1998-11-27 | 2000-06-08 | Rhodia Ster S.A. | A process for manufacturing polyester |
WO2000032674A1 (en) * | 1998-11-27 | 2000-06-08 | Tergal Fibres | Method for making polyester |
FR2786496A1 (en) * | 1998-11-27 | 2000-06-02 | Tergal Fibres | 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 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5354295A (en) | Preparation of polyester | |
JPS5274698A (en) | Process for preparing aromatic polymers | |
JPS5271433A (en) | Preparation of aromatic polycarboxylic acid arylester | |
JPS51127195A (en) | Process for manvfactvring polyesters | |
JPS5286490A (en) | Unsaturated polyester resin compositions | |
JPS5339324A (en) | Quinacridone pigment | |
JPS51136642A (en) | Process for preparation of terephthalic acid | |
JPS5274949A (en) | Heat exchanger | |
JPS51139760A (en) | A-d converter | |
JPS51150918A (en) | Medium setting system | |
JPS534094A (en) | Preparation of polyester | |
JPS51142098A (en) | A process for preparing a polyester | |
JPS5390360A (en) | Polyester composition | |
JPS52133912A (en) | Preparation of butanediol | |
JPS52152424A (en) | Preparation of 3-hydroxyquinophthalone-4-carboxylic acid | |
JPS5244898A (en) | Preparation of polyester | |
JPS5412338A (en) | 4-methacryloxyethyl trimellitic acid, its anhydride, and their preparation | |
JPS52108387A (en) | Production of anion exchanger | |
JPS5272882A (en) | Preparation of 2,2-bis(hydroxymethyl)hydroacrylic acid | |
JPS51138641A (en) | Pro cess for preparation of 2,3,5,6-tetrachloro terephthalic acid dichloride and 2,3,5,6-tetrachlorodimethyl terephthalate | |
JPS5421453A (en) | Polyester composition | |
JPS51145593A (en) | Preparation of aromatic polyester | |
JPS52116434A (en) | Ester exchange reaction process | |
JPS5217437A (en) | Process for preparation of polytetramethyleneterephthalate oligomer | |
JPS5217615A (en) | Commutating appratus |