JPS54124057A - Thermosetting polyester resin composition - Google Patents

Thermosetting polyester resin composition

Info

Publication number
JPS54124057A
JPS54124057A JP3256978A JP3256978A JPS54124057A JP S54124057 A JPS54124057 A JP S54124057A JP 3256978 A JP3256978 A JP 3256978A JP 3256978 A JP3256978 A JP 3256978A JP S54124057 A JPS54124057 A JP S54124057A
Authority
JP
Japan
Prior art keywords
groups
polyester resin
melt
resin composition
mixture
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
JP3256978A
Other languages
Japanese (ja)
Other versions
JPS6231024B2 (en
Inventor
Katsuyuki Yamazaki
Isao Shirahata
Shigeharu Shiotani
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.)
Furukawa Electric Co Ltd
Original Assignee
Furukawa Electric 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 Furukawa Electric Co Ltd filed Critical Furukawa Electric Co Ltd
Priority to JP3256978A priority Critical patent/JPS54124057A/en
Publication of JPS54124057A publication Critical patent/JPS54124057A/en
Publication of JPS6231024B2 publication Critical patent/JPS6231024B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Compositions Of Macromolecular Compounds (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Paints Or Removers (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)

Abstract

PURPOSE: A theremosetting polyester resin composition usable for melt or powder coating on magnet wires, having improved smoothness of the resin and film-forming properties, prepared by melt kneading two types of polyester reisns having specific end groups.
CONSTITUTION: (a) An aryl ester of a dicarboxylic acid, e.g. diaryl terephthalate, or its mixture with a tetracarboxylic acid dianhydride, etc. as an acid component is reacted with (b) a polyamine, e.g. phenylenediamine, having amino groups in an amount equimolar with the anhydride groups and hydroxyl groups in a molar amount less than that of the aryl groups in the acid component, and (c) a mixture of hydroxyl compounds, e.g. ethylene glycol, to give (A) a polyester resin having terminal aryl ester groups. The polyester resin is then melt kneaded with (B) a polyester resin having terminal hydroxyl groups to form the desired composition.
COPYRIGHT: (C)1979,JPO&Japio
JP3256978A 1978-03-22 1978-03-22 Thermosetting polyester resin composition Granted JPS54124057A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3256978A JPS54124057A (en) 1978-03-22 1978-03-22 Thermosetting polyester resin composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3256978A JPS54124057A (en) 1978-03-22 1978-03-22 Thermosetting polyester resin composition

Publications (2)

Publication Number Publication Date
JPS54124057A true JPS54124057A (en) 1979-09-26
JPS6231024B2 JPS6231024B2 (en) 1987-07-06

Family

ID=12362530

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3256978A Granted JPS54124057A (en) 1978-03-22 1978-03-22 Thermosetting polyester resin composition

Country Status (1)

Country Link
JP (1) JPS54124057A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7141627B2 (en) * 2002-10-31 2006-11-28 Dainippon Ink And Chemicals, Inc. Epoxy resin composition

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49132116A (en) * 1973-03-05 1974-12-18

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49132116A (en) * 1973-03-05 1974-12-18

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7141627B2 (en) * 2002-10-31 2006-11-28 Dainippon Ink And Chemicals, Inc. Epoxy resin composition

Also Published As

Publication number Publication date
JPS6231024B2 (en) 1987-07-06

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