JPS5650954A - Glass fiber-reinforced polyester molding material - Google Patents

Glass fiber-reinforced polyester molding material

Info

Publication number
JPS5650954A
JPS5650954A JP12813379A JP12813379A JPS5650954A JP S5650954 A JPS5650954 A JP S5650954A JP 12813379 A JP12813379 A JP 12813379A JP 12813379 A JP12813379 A JP 12813379A JP S5650954 A JPS5650954 A JP S5650954A
Authority
JP
Japan
Prior art keywords
molding material
glass fiber
molding
polyester copolymer
units
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
JP12813379A
Other languages
Japanese (ja)
Other versions
JPS6248705B2 (en
Inventor
Shunei Inoue
Hiroshi Iida
Masakata Yanagi
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 JP12813379A priority Critical patent/JPS5650954A/en
Publication of JPS5650954A publication Critical patent/JPS5650954A/en
Publication of JPS6248705B2 publication Critical patent/JPS6248705B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To provide the titled molding material having excellent molding property and shape stability by incorporating glass fibers with a polyester copolymer consisting of polyethylene terephthalate units and polyethylene diphenyl-4,4'-dicarboxylate units.
CONSTITUTION: A base resin uses a polyester copolymer consisting of 10W90mol%, or preferably 20W80mol%, of polyethylene terephthalate units and 90W10mol%, or preferably 80W20mol%, of polyethylene diphenyl-4,4'-dicarboxylate units (to give 100mol% in total). To the polyester copolymer, 5W50wt% of glass fiber is added to provide a glass fiber-reinforced polyester molding material.
EFFECT: Provides a molding material having good molding properties represented by the crystallizing rate and molding cycle, a good shape stability against heat, and excellent mechanical properties.
COPYRIGHT: (C)1981,JPO&Japio
JP12813379A 1979-10-04 1979-10-04 Glass fiber-reinforced polyester molding material Granted JPS5650954A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12813379A JPS5650954A (en) 1979-10-04 1979-10-04 Glass fiber-reinforced polyester molding material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12813379A JPS5650954A (en) 1979-10-04 1979-10-04 Glass fiber-reinforced polyester molding material

Publications (2)

Publication Number Publication Date
JPS5650954A true JPS5650954A (en) 1981-05-08
JPS6248705B2 JPS6248705B2 (en) 1987-10-15

Family

ID=14977208

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12813379A Granted JPS5650954A (en) 1979-10-04 1979-10-04 Glass fiber-reinforced polyester molding material

Country Status (1)

Country Link
JP (1) JPS5650954A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49110916A (en) * 1973-02-12 1974-10-22
JPS52107320A (en) * 1976-03-08 1977-09-08 Teijin Ltd Polyester filament yarns

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49110916A (en) * 1973-02-12 1974-10-22
JPS52107320A (en) * 1976-03-08 1977-09-08 Teijin Ltd Polyester filament yarns

Also Published As

Publication number Publication date
JPS6248705B2 (en) 1987-10-15

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