JPS55123645A - Glass-fiber reinforced polyethylene terephthalate resin - Google Patents

Glass-fiber reinforced polyethylene terephthalate resin

Info

Publication number
JPS55123645A
JPS55123645A JP3004479A JP3004479A JPS55123645A JP S55123645 A JPS55123645 A JP S55123645A JP 3004479 A JP3004479 A JP 3004479A JP 3004479 A JP3004479 A JP 3004479A JP S55123645 A JPS55123645 A JP S55123645A
Authority
JP
Japan
Prior art keywords
glass
resin
polyethylene terephthalate
terephthalate resin
fiber
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
JP3004479A
Other languages
Japanese (ja)
Other versions
JPS6311376B2 (en
Inventor
Shojiro Masuda
Yutaka Mikamoto
Kazunobu Inoue
Yasuhiro Yamamoto
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.)
Nitto Boseki Co Ltd
Teijin Ltd
Original Assignee
Nitto Boseki Co Ltd
Teijin 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 Nitto Boseki Co Ltd, Teijin Ltd filed Critical Nitto Boseki Co Ltd
Priority to JP3004479A priority Critical patent/JPS55123645A/en
Publication of JPS55123645A publication Critical patent/JPS55123645A/en
Publication of JPS6311376B2 publication Critical patent/JPS6311376B2/ja
Granted legal-status Critical Current

Links

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  • Compositions Of Macromolecular Compounds (AREA)

Abstract

PURPOSE: To prepare the title resin, non-corrosive to a molding die, etc., by compounding a polyethylene terephthalate resin with glass-fibers treated with a sizing containing an epoxy resin as the only film-forming component.
CONSTITUTION: 100pts.wt. of a polyethylene terephthalate resin is compounded with 5W150 parts, pref. 10W100 parts of glass-fibers treated with a sizing agent containing a film-forming component consisting of a diepoxy resin composition which is a 70:30W10:90 mixture of a normally liquid resin and a normally solid resin. The amount of the sizing agent attached to the glass-fiber is 0.2W2wt%. The compounding of the polyethylene terephthalate resin and the glass-fiber is carried out, e.g. by dry-blending followed by melt-mixing.
EFFECT: Prevention of the rusting and corrosion of a molding die, especially, the manifold of a hot-runner mould. Suppression of the corrosion of the cylinder or the screw of a molding machine.
COPYRIGHT: (C)1980,JPO&Japio
JP3004479A 1979-03-16 1979-03-16 Glass-fiber reinforced polyethylene terephthalate resin Granted JPS55123645A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3004479A JPS55123645A (en) 1979-03-16 1979-03-16 Glass-fiber reinforced polyethylene terephthalate resin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3004479A JPS55123645A (en) 1979-03-16 1979-03-16 Glass-fiber reinforced polyethylene terephthalate resin

Publications (2)

Publication Number Publication Date
JPS55123645A true JPS55123645A (en) 1980-09-24
JPS6311376B2 JPS6311376B2 (en) 1988-03-14

Family

ID=12292816

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3004479A Granted JPS55123645A (en) 1979-03-16 1979-03-16 Glass-fiber reinforced polyethylene terephthalate resin

Country Status (1)

Country Link
JP (1) JPS55123645A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4524191A (en) * 1980-09-30 1985-06-18 Asahi Kasei Kogyo Kabushiki Kaisha Polyester composition and production thereof
JPS61148257A (en) * 1984-12-21 1986-07-05 Idemitsu Petrochem Co Ltd Resin composition
JPS61261346A (en) * 1985-05-15 1986-11-19 Toray Ind Inc Flame-retardant aromatic polyester resin composition
JPS63297249A (en) * 1987-05-29 1988-12-05 Nippon Glass Fiber Co Ltd Sizing agent for glass fiber

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS498511A (en) * 1972-05-17 1974-01-25

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS498511A (en) * 1972-05-17 1974-01-25

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4524191A (en) * 1980-09-30 1985-06-18 Asahi Kasei Kogyo Kabushiki Kaisha Polyester composition and production thereof
JPS61148257A (en) * 1984-12-21 1986-07-05 Idemitsu Petrochem Co Ltd Resin composition
JPS61261346A (en) * 1985-05-15 1986-11-19 Toray Ind Inc Flame-retardant aromatic polyester resin composition
JPS63297249A (en) * 1987-05-29 1988-12-05 Nippon Glass Fiber Co Ltd Sizing agent for glass fiber
JPH0522660B2 (en) * 1987-05-29 1993-03-30 Nippon Glass Fiber Co Ltd

Also Published As

Publication number Publication date
JPS6311376B2 (en) 1988-03-14

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