JPS571733A - Injection-molded form of polyphenylene ether resin having good appearance - Google Patents

Injection-molded form of polyphenylene ether resin having good appearance

Info

Publication number
JPS571733A
JPS571733A JP7543480A JP7543480A JPS571733A JP S571733 A JPS571733 A JP S571733A JP 7543480 A JP7543480 A JP 7543480A JP 7543480 A JP7543480 A JP 7543480A JP S571733 A JPS571733 A JP S571733A
Authority
JP
Japan
Prior art keywords
injection
molded form
polyphenylene ether
ether resin
molded
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
JP7543480A
Other languages
Japanese (ja)
Other versions
JPS6258286B2 (en
Inventor
Akihiro Wada
Kichiya Tazaki
Tamotsu Tawara
Keiji Suzuki
Yukihisa Mizutani
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.)
Asahi Dow Ltd
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Dow Ltd
Asahi Chemical Industry 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 Asahi Dow Ltd, Asahi Chemical Industry Co Ltd filed Critical Asahi Dow Ltd
Priority to JP7543480A priority Critical patent/JPS571733A/en
Publication of JPS571733A publication Critical patent/JPS571733A/en
Publication of JPS6258286B2 publication Critical patent/JPS6258286B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

PURPOSE: To obtain the injection-molded form of polyphenylene ether resin having a glossiness of surface higher than a specified value and a good appearance by a method wherein the form is molded by a mold having a specified surface temperature.
CONSTITUTION: The injection-molded form of polyphenylene ether resin compound containing polyphenylene ether resin, having the glossiness G of surface (60°)% (ASTM D523) of at least 70% or preferably 90% or more, or a reinforced rubber constituent is obtained. The surface of this injection-molded form has no defect such as a flow mark, a jetting, a silver streak or the like and the weld line thereof will never attract attention substantially. Accordingly, a product having a high luster may be obtained without necessitating any work for the surface thereof. This injection-molded form is manufactured by a method wherein the surface of the mold is heated selectively and sufficiently to a temperature higher than the heat deformation temperature of the resin upon molding by applying the principle of high frequency induction heating and the molded form is taken out after stopping the heating and cooling the surface of the mold.
COPYRIGHT: (C)1982,JPO&Japio
JP7543480A 1980-06-06 1980-06-06 Injection-molded form of polyphenylene ether resin having good appearance Granted JPS571733A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7543480A JPS571733A (en) 1980-06-06 1980-06-06 Injection-molded form of polyphenylene ether resin having good appearance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7543480A JPS571733A (en) 1980-06-06 1980-06-06 Injection-molded form of polyphenylene ether resin having good appearance

Publications (2)

Publication Number Publication Date
JPS571733A true JPS571733A (en) 1982-01-06
JPS6258286B2 JPS6258286B2 (en) 1987-12-04

Family

ID=13576111

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7543480A Granted JPS571733A (en) 1980-06-06 1980-06-06 Injection-molded form of polyphenylene ether resin having good appearance

Country Status (1)

Country Link
JP (1) JPS571733A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5128659A (en) * 1974-09-04 1976-03-11 Matsushita Electric Works Ltd DATSUSHUHOTSUTO
JPS5373248A (en) * 1976-12-13 1978-06-29 Gen Electric Flame retardant shockkresistant polyphenylene ether compound
JPS5394540A (en) * 1976-12-20 1978-08-18 Gen Electric Composition of shock resistant polyphenylene resin containing hydrogenated radial teleblock copolymer
JPS56115351A (en) * 1980-02-14 1981-09-10 Mitsui Toatsu Chem Inc Polyphenylene ether resin composition having excellent appearance

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5128659A (en) * 1974-09-04 1976-03-11 Matsushita Electric Works Ltd DATSUSHUHOTSUTO
JPS5373248A (en) * 1976-12-13 1978-06-29 Gen Electric Flame retardant shockkresistant polyphenylene ether compound
JPS5394540A (en) * 1976-12-20 1978-08-18 Gen Electric Composition of shock resistant polyphenylene resin containing hydrogenated radial teleblock copolymer
JPS56115351A (en) * 1980-02-14 1981-09-10 Mitsui Toatsu Chem Inc Polyphenylene ether resin composition having excellent appearance

Also Published As

Publication number Publication date
JPS6258286B2 (en) 1987-12-04

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