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JPS53114894A - Preparation of polyester - Google Patents

Preparation of polyester

Info

Publication number
JPS53114894A
JPS53114894A JP2932577A JP2932577A JPS53114894A JP S53114894 A JPS53114894 A JP S53114894A JP 2932577 A JP2932577 A JP 2932577A JP 2932577 A JP2932577 A JP 2932577A JP S53114894 A JPS53114894 A JP S53114894A
Authority
JP
Japan
Prior art keywords
polyester
preparation
particles
uniformly dispersed
inexrt
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
JP2932577A
Other languages
Japanese (ja)
Other versions
JPS591415B2 (en
Inventor
Tsuyoshi Oota
Toshio Nakagawa
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 JP2932577A priority Critical patent/JPS591415B2/en
Publication of JPS53114894A publication Critical patent/JPS53114894A/en
Publication of JPS591415B2 publication Critical patent/JPS591415B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Compositions Of Macromolecular Compounds (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)

Abstract

PURPOSE: To prepare a polyester of excellent lubricating properties in which particles of preferable size are uniformly dispersed, by use of a glycol component in which inorganic inexrt particles are uniformly dispersed through an ultrasonic treatment.
COPYRIGHT: (C)1978,JPO&Japio
JP2932577A 1977-03-18 1977-03-18 Polyester manufacturing method Expired JPS591415B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2932577A JPS591415B2 (en) 1977-03-18 1977-03-18 Polyester manufacturing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2932577A JPS591415B2 (en) 1977-03-18 1977-03-18 Polyester manufacturing method

Publications (2)

Publication Number Publication Date
JPS53114894A true JPS53114894A (en) 1978-10-06
JPS591415B2 JPS591415B2 (en) 1984-01-12

Family

ID=12273069

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2932577A Expired JPS591415B2 (en) 1977-03-18 1977-03-18 Polyester manufacturing method

Country Status (1)

Country Link
JP (1) JPS591415B2 (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5647428A (en) * 1979-09-25 1981-04-30 Kuraray Co Ltd Preparation of silica-loaded polyester
JPS5655424A (en) * 1979-10-15 1981-05-16 Toray Ind Inc Production of polyester having good particle dispersibility
JPS5665019A (en) * 1979-11-02 1981-06-02 Toray Ind Inc Production of polyester
JPS58180613A (en) * 1982-04-09 1983-10-22 Kuraray Co Ltd Polyester type fiber containing dispersed fine particle and preparation thereof
JPS5991123A (en) * 1982-11-16 1984-05-25 Toyobo Co Ltd Preparation of particle slurry for use in polyester production
FR2549076A1 (en) * 1983-07-13 1985-01-18 Rhone Poulenc Films CHARGED AND BI-STRETCH POLYESTER FILMS AND USE THEREOF FOR THE MANUFACTURE OF MAGNETIC STRIPS IN PARTICULAR
JPS6137816A (en) * 1984-07-31 1986-02-22 Toray Ind Inc Production of modified polyester
JPH0465456A (en) * 1990-07-05 1992-03-02 Diafoil Co Ltd Glycol slurry for addition to polyester,
US5470637A (en) * 1991-12-09 1995-11-28 Toray Industries, Inc. Polyester composition and biaxially oriented polyester film containing the same

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5647428A (en) * 1979-09-25 1981-04-30 Kuraray Co Ltd Preparation of silica-loaded polyester
JPS5655424A (en) * 1979-10-15 1981-05-16 Toray Ind Inc Production of polyester having good particle dispersibility
JPS638968B2 (en) * 1979-10-15 1988-02-25 Toray Industries
JPS5665019A (en) * 1979-11-02 1981-06-02 Toray Ind Inc Production of polyester
JPS62241B2 (en) * 1982-04-09 1987-01-07 Kuraray Co
JPS58180613A (en) * 1982-04-09 1983-10-22 Kuraray Co Ltd Polyester type fiber containing dispersed fine particle and preparation thereof
JPS5991123A (en) * 1982-11-16 1984-05-25 Toyobo Co Ltd Preparation of particle slurry for use in polyester production
JPH0428731B2 (en) * 1982-11-16 1992-05-15 Toyo Boseki
EP0133141A1 (en) * 1983-07-13 1985-02-13 Rhone-Poulenc Films Filled and biaxially oriented polyester films and their use in the production of magnetic tapes
US4654249A (en) * 1983-07-13 1987-03-31 Rhone-Poulenc Films Biaxially drawn, filled polyester film substrates
FR2549076A1 (en) * 1983-07-13 1985-01-18 Rhone Poulenc Films CHARGED AND BI-STRETCH POLYESTER FILMS AND USE THEREOF FOR THE MANUFACTURE OF MAGNETIC STRIPS IN PARTICULAR
JPS6137816A (en) * 1984-07-31 1986-02-22 Toray Ind Inc Production of modified polyester
JPH0465456A (en) * 1990-07-05 1992-03-02 Diafoil Co Ltd Glycol slurry for addition to polyester,
JPH062823B2 (en) * 1990-07-05 1994-01-12 ダイアホイルヘキスト株式会社 Glycol slurry for polyester addition
US5470637A (en) * 1991-12-09 1995-11-28 Toray Industries, Inc. Polyester composition and biaxially oriented polyester film containing the same

Also Published As

Publication number Publication date
JPS591415B2 (en) 1984-01-12

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