JPS5589329A - Production of polyester - Google Patents

Production of polyester

Info

Publication number
JPS5589329A
JPS5589329A JP16015378A JP16015378A JPS5589329A JP S5589329 A JPS5589329 A JP S5589329A JP 16015378 A JP16015378 A JP 16015378A JP 16015378 A JP16015378 A JP 16015378A JP S5589329 A JPS5589329 A JP S5589329A
Authority
JP
Japan
Prior art keywords
effected
ethylene glycol
terephthalic acid
added
mainly containing
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
JP16015378A
Other languages
Japanese (ja)
Other versions
JPS6133856B2 (en
Inventor
Osamu Iida
Tomoyuki Minami
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.)
Toray Industries Inc
Original Assignee
Toray Industries Inc
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 Toray Industries Inc filed Critical Toray Industries Inc
Priority to JP16015378A priority Critical patent/JPS5589329A/en
Publication of JPS5589329A publication Critical patent/JPS5589329A/en
Publication of JPS6133856B2 publication Critical patent/JPS6133856B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Polyesters Or Polycarbonates (AREA)

Abstract

PURPOSE: A plurality of specific metal compounds and a phosphorus compound are added to an esterification product from terephthalic acid and ethylene glycol and the polycondensation reaction is effected, thus producing said polyester with good electrostatic pinning.
CONSTITUTION: Dicarboxylic acids mainly containing terephthalic acid and glycols mainly containing ethylene glycol are fed to bis (β-hydroxyethyl) terephthalate and its oligomers and the esterification reaction is effected. Then, (a) compounds of magnesium or manganess soluble in ethylene glycol, (b) sodium or potassium hydrogenphosphite or hydrogenphosphate or hydrogenpyrophosphate and (c) phosphoric and phosphorous acids and/or their esters are added to the product and the polycondensation reaction is effected. The amounts of the components satisfy the equations of IWIII (M, A, and P are the gram-atom numbers of metals consisting of components a, b, and c).
COPYRIGHT: (C)1980,JPO&Japio
JP16015378A 1978-12-27 1978-12-27 Production of polyester Granted JPS5589329A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16015378A JPS5589329A (en) 1978-12-27 1978-12-27 Production of polyester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16015378A JPS5589329A (en) 1978-12-27 1978-12-27 Production of polyester

Publications (2)

Publication Number Publication Date
JPS5589329A true JPS5589329A (en) 1980-07-05
JPS6133856B2 JPS6133856B2 (en) 1986-08-05

Family

ID=15709012

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16015378A Granted JPS5589329A (en) 1978-12-27 1978-12-27 Production of polyester

Country Status (1)

Country Link
JP (1) JPS5589329A (en)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5962627A (en) * 1982-10-01 1984-04-10 Toyobo Co Ltd Preparation of polyester
JPS5964630A (en) * 1982-10-06 1984-04-12 Diafoil Co Ltd Production of polyester
JPS5964628A (en) * 1982-10-05 1984-04-12 Toyobo Co Ltd Production of polyester
EP0105522A2 (en) * 1982-10-05 1984-04-18 Toyo Boseki Kabushiki Kaisha Process for production of polyester
JPS5971325A (en) * 1982-10-14 1984-04-23 Toyobo Co Ltd Preparation of polyester
JPS5981330A (en) * 1982-11-01 1984-05-11 Teijin Ltd Production of polyester film
JPS59168026A (en) * 1983-03-15 1984-09-21 Toyobo Co Ltd Production of polyester
JPS59214618A (en) * 1983-05-20 1984-12-04 Nippon Ester Co Ltd Manufacture of polyester film
JPS6040126A (en) * 1983-08-15 1985-03-02 Toyobo Co Ltd Preparation of inner particle-containing polyester
JPS6088028A (en) * 1983-10-19 1985-05-17 Toyobo Co Ltd Production of polyester
JPS60199029A (en) * 1984-03-22 1985-10-08 Toyobo Co Ltd Manufacture of polyester
JPS61126130A (en) * 1984-11-21 1986-06-13 Toyobo Co Ltd Production of polyester
JPS61211335A (en) * 1985-03-18 1986-09-19 Toyobo Co Ltd Production of polyester
JPS63286341A (en) * 1987-05-20 1988-11-24 Teijin Ltd Film for electronic photograph

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63196699A (en) * 1987-02-10 1988-08-15 ラフト資材株式会社 Sponge soap

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5962627A (en) * 1982-10-01 1984-04-10 Toyobo Co Ltd Preparation of polyester
JPH0248016B2 (en) * 1982-10-01 1990-10-23 Toyo Boseki
JPS5964628A (en) * 1982-10-05 1984-04-12 Toyobo Co Ltd Production of polyester
EP0105522A2 (en) * 1982-10-05 1984-04-18 Toyo Boseki Kabushiki Kaisha Process for production of polyester
JPH0354129B2 (en) * 1982-10-05 1991-08-19
JPS5964630A (en) * 1982-10-06 1984-04-12 Diafoil Co Ltd Production of polyester
JPS5971325A (en) * 1982-10-14 1984-04-23 Toyobo Co Ltd Preparation of polyester
JPH0375566B2 (en) * 1982-11-01 1991-12-02 Teijin Ltd
JPS5981330A (en) * 1982-11-01 1984-05-11 Teijin Ltd Production of polyester film
JPS59168026A (en) * 1983-03-15 1984-09-21 Toyobo Co Ltd Production of polyester
JPH0463896B2 (en) * 1983-03-15 1992-10-13 Toyo Boseki
JPH0371970B2 (en) * 1983-05-20 1991-11-15 Nippon Ester Co Ltd
JPS59214618A (en) * 1983-05-20 1984-12-04 Nippon Ester Co Ltd Manufacture of polyester film
JPH0429689B2 (en) * 1983-08-15 1992-05-19
JPS6040126A (en) * 1983-08-15 1985-03-02 Toyobo Co Ltd Preparation of inner particle-containing polyester
JPH0350770B2 (en) * 1983-10-19 1991-08-02 Toyo Boseki
JPS6088028A (en) * 1983-10-19 1985-05-17 Toyobo Co Ltd Production of polyester
JPS60199029A (en) * 1984-03-22 1985-10-08 Toyobo Co Ltd Manufacture of polyester
JPS61126130A (en) * 1984-11-21 1986-06-13 Toyobo Co Ltd Production of polyester
JPS61211335A (en) * 1985-03-18 1986-09-19 Toyobo Co Ltd Production of polyester
JPH0551011B2 (en) * 1985-03-18 1993-07-30 Toyo Boseki
JPS63286341A (en) * 1987-05-20 1988-11-24 Teijin Ltd Film for electronic photograph

Also Published As

Publication number Publication date
JPS6133856B2 (en) 1986-08-05

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