JPS54144454A - Mica-filled resin composition for injection molding - Google Patents

Mica-filled resin composition for injection molding

Info

Publication number
JPS54144454A
JPS54144454A JP5351578A JP5351578A JPS54144454A JP S54144454 A JPS54144454 A JP S54144454A JP 5351578 A JP5351578 A JP 5351578A JP 5351578 A JP5351578 A JP 5351578A JP S54144454 A JPS54144454 A JP S54144454A
Authority
JP
Japan
Prior art keywords
mica
over
resin composition
powder
polyethylene terephthalate
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
JP5351578A
Other languages
Japanese (ja)
Other versions
JPS6348900B2 (en
Inventor
Kenji Okuno
Toshiaki Shima
Tsutomu Makimoto
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.)
Kuraray Co Ltd
Original Assignee
Kuraray 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 Kuraray Co Ltd filed Critical Kuraray Co Ltd
Priority to JP5351578A priority Critical patent/JPS54144454A/en
Publication of JPS54144454A publication Critical patent/JPS54144454A/en
Publication of JPS6348900B2 publication Critical patent/JPS6348900B2/ja
Granted legal-status Critical Current

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  • Compositions Of Macromolecular Compounds (AREA)

Abstract

PURPOSE: Title resin composition that is composed of a specifically composed blend of polybutylene terephthalate and polyethylene terephthalate and a powder of mica, thus giving molded products with good surface gloss and low void content.
CONSTITUTION: (A) a polybutylene terephthalate with an intrinsic viscosity of over 0.6, preferably over 0.8 (measured in 1/1 phenol/tetrachloroethane at 30°C), (B) a polyethylene terephthalate with an intrinsic viscosity over 0.4 (measured in 1/1 phenol/tetrachloroethane at 30°C) and (C) a powder of mica with a diameter of less than 200, preferably less than 50 microns and an aspect ratio of over 10 are blended so that the weights of each component is in the range satisfying equations I and II (A is the weight of polybutylene terephthalate, B is the weight of polyethylene terephthalate and C is the mica powder).
COPYRIGHT: (C)1979,JPO&Japio
JP5351578A 1978-05-02 1978-05-02 Mica-filled resin composition for injection molding Granted JPS54144454A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5351578A JPS54144454A (en) 1978-05-02 1978-05-02 Mica-filled resin composition for injection molding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5351578A JPS54144454A (en) 1978-05-02 1978-05-02 Mica-filled resin composition for injection molding

Publications (2)

Publication Number Publication Date
JPS54144454A true JPS54144454A (en) 1979-11-10
JPS6348900B2 JPS6348900B2 (en) 1988-10-03

Family

ID=12944949

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5351578A Granted JPS54144454A (en) 1978-05-02 1978-05-02 Mica-filled resin composition for injection molding

Country Status (1)

Country Link
JP (1) JPS54144454A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5516049A (en) * 1978-07-21 1980-02-04 Polyplastics Co Composition comprising crystalline synthetic resin and phlogopite
JPS55112258A (en) * 1979-01-15 1980-08-29 Gen Electric Polyester composition
JPS55115443A (en) * 1979-02-02 1980-09-05 Gen Electric Improved polyester composition
JPS55129444A (en) * 1979-02-12 1980-10-07 Gen Electric Polyester composition
JPS60141752A (en) * 1983-12-28 1985-07-26 Toppan Printing Co Ltd Plastic molded article having excellent resistance to printing
EP0676442A1 (en) * 1994-04-07 1995-10-11 General Electric Company Highly filled extruded thermoplastic polyester compositions having a speckled surface
EP1696000A1 (en) † 2003-12-12 2006-08-30 Kaneka Corporation Polyester resin composition and molded object

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4838343A (en) * 1971-09-17 1973-06-06
JPS4918615A (en) * 1972-06-21 1974-02-19

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4838343A (en) * 1971-09-17 1973-06-06
JPS4918615A (en) * 1972-06-21 1974-02-19

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5516049A (en) * 1978-07-21 1980-02-04 Polyplastics Co Composition comprising crystalline synthetic resin and phlogopite
JPS55112258A (en) * 1979-01-15 1980-08-29 Gen Electric Polyester composition
JPS55115443A (en) * 1979-02-02 1980-09-05 Gen Electric Improved polyester composition
JPS55129444A (en) * 1979-02-12 1980-10-07 Gen Electric Polyester composition
JPS60141752A (en) * 1983-12-28 1985-07-26 Toppan Printing Co Ltd Plastic molded article having excellent resistance to printing
EP0676442A1 (en) * 1994-04-07 1995-10-11 General Electric Company Highly filled extruded thermoplastic polyester compositions having a speckled surface
US5510398A (en) * 1994-04-07 1996-04-23 General Electric Company Highly filled extruded thermoplastic compositions having a speckled surface appearance
EP1696000A1 (en) † 2003-12-12 2006-08-30 Kaneka Corporation Polyester resin composition and molded object
EP1696000B2 (en) † 2003-12-12 2014-10-15 Kaneka Corporation Polyester resin composition and molded object

Also Published As

Publication number Publication date
JPS6348900B2 (en) 1988-10-03

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