JPS56125425A - Production of thermoplastic polyester copolymer - Google Patents

Production of thermoplastic polyester copolymer

Info

Publication number
JPS56125425A
JPS56125425A JP539781A JP539781A JPS56125425A JP S56125425 A JPS56125425 A JP S56125425A JP 539781 A JP539781 A JP 539781A JP 539781 A JP539781 A JP 539781A JP S56125425 A JPS56125425 A JP S56125425A
Authority
JP
Japan
Prior art keywords
ester
unit
forming derivative
glycol
poly
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
JP539781A
Other languages
Japanese (ja)
Inventor
Hiroshi Imanaka
Takahisa Minami
Tsutomu Sugitoge
Katsuzo Tsuji
Misao Sumoto
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.)
Toyobo Co Ltd
Original Assignee
Toyobo 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 Toyobo Co Ltd filed Critical Toyobo Co Ltd
Priority to JP539781A priority Critical patent/JPS56125425A/en
Publication of JPS56125425A publication Critical patent/JPS56125425A/en
Pending legal-status Critical Current

Links

Landscapes

  • Adhesives Or Adhesive Processes (AREA)
  • Polyesters Or Polycarbonates (AREA)

Abstract

PURPOSE: To produce the titled copolymer having excellent mechanical properties and thermal stability during melting, by reacting a terepthhalate unit, an ester unit and a poly(alkylene oxide)glycol dicarboxylate unit together in a specified ratio.
CONSTITUTION: A terephthalate unit (Y) derived from terephthalic acid (or an ester-forming derivative) and a 2W10C low-molecular glycol (or an ester-forming derivative), an ester unit (Z) derived from an aliph or arom. dicarboxylic acid (or an ester-forming derivative) and a 2W10C low-molecular glycol (or an ester-forming derivative), and a poly(alkylene oxide)glycol dicarboxylate unit (Z) having a MW of 400W6,000, is blended together in such a proportion as to give the amount of each component represented by the area defined by A, B, C, and D in Figure. The mixt. is subjected to a reaction at 150W240°C in the presence of a catalyst for an ester interchange-polycondensation.
COPYRIGHT: (C)1981,JPO&Japio
JP539781A 1981-01-16 1981-01-16 Production of thermoplastic polyester copolymer Pending JPS56125425A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP539781A JPS56125425A (en) 1981-01-16 1981-01-16 Production of thermoplastic polyester copolymer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP539781A JPS56125425A (en) 1981-01-16 1981-01-16 Production of thermoplastic polyester copolymer

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP49008410A Division JPS5855166B2 (en) 1974-01-17 1974-01-17 Method for producing thermoplastic polyester copolymer

Publications (1)

Publication Number Publication Date
JPS56125425A true JPS56125425A (en) 1981-10-01

Family

ID=11610012

Family Applications (1)

Application Number Title Priority Date Filing Date
JP539781A Pending JPS56125425A (en) 1981-01-16 1981-01-16 Production of thermoplastic polyester copolymer

Country Status (1)

Country Link
JP (1) JPS56125425A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60240738A (en) * 1984-05-15 1985-11-29 Osaka Soda Co Ltd Bonding of vulcanized rubber
JPS60250037A (en) * 1984-05-28 1985-12-10 Osaka Soda Co Ltd Method for bonding vulcanized rubber

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60240738A (en) * 1984-05-15 1985-11-29 Osaka Soda Co Ltd Bonding of vulcanized rubber
JPS6320452B2 (en) * 1984-05-15 1988-04-27 Osaka Soda Co Ltd
JPS60250037A (en) * 1984-05-28 1985-12-10 Osaka Soda Co Ltd Method for bonding vulcanized rubber
JPS6320453B2 (en) * 1984-05-28 1988-04-27 Osaka Soda Co Ltd

Similar Documents

Publication Publication Date Title
JPS5225898A (en) Process for producing copolyesters
EP0483354A4 (en) Polyester copolymer.
JPS56125425A (en) Production of thermoplastic polyester copolymer
JPS56125424A (en) Production of thermoplastic polyester copolymer
JPS55115425A (en) Manufacture of polyester
EP0331876A3 (en) Polyamide shaped articles and process for manufacturing the same
JPS56116749A (en) Production of high-viscosity modified polyester elastomer
JPS5257292A (en) Preparation of polyester
JPS5225897A (en) Process for producing polyesters
JPS5641249A (en) Polyester elastomer molded article
JPS54139656A (en) Resin composition
JPS53109597A (en) Preparation of polyester
JPS57158222A (en) Polyester copolyer
JPS53126054A (en) Modified polyester composition
JPS5225831A (en) Resin composition for powder coating
JPS5641248A (en) Transparent polyester elastomer molded article
JPS5725323A (en) Modified polyester
JPS54125271A (en) Production of orientated material of polyester resin
JPS56159220A (en) High-crystallinity thermoplastic copolyester
JPS5620028A (en) Production of polyester
JPS52147693A (en) Preparation of polyester
JPS5477661A (en) Crosslinked or uncrosslinked linear aromatic polyester composition and its production
JPS5257291A (en) Production of polyester
JPS5738817A (en) Production of polyester/polyether copolymer
JPS57149350A (en) Polyester resin composition