JPS55127434A - Semiconductive resin molded article - Google Patents

Semiconductive resin molded article

Info

Publication number
JPS55127434A
JPS55127434A JP3513179A JP3513179A JPS55127434A JP S55127434 A JPS55127434 A JP S55127434A JP 3513179 A JP3513179 A JP 3513179A JP 3513179 A JP3513179 A JP 3513179A JP S55127434 A JPS55127434 A JP S55127434A
Authority
JP
Japan
Prior art keywords
acrylic acid
org
molded article
molded
irradiated
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.)
Pending
Application number
JP3513179A
Other languages
Japanese (ja)
Inventor
Norio Okada
Isao Ishigaki
Takanobu Sugo
Shoji Nakahara
Tetsuo Hayakawa
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.)
Nippon Kayaku Co Ltd
Japan Atomic Energy Agency
Original Assignee
Japan Atomic Energy Research Institute
Nippon Kayaku 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 Japan Atomic Energy Research Institute, Nippon Kayaku Co Ltd filed Critical Japan Atomic Energy Research Institute
Priority to JP3513179A priority Critical patent/JPS55127434A/en
Publication of JPS55127434A publication Critical patent/JPS55127434A/en
Pending legal-status Critical Current

Links

Landscapes

  • Processes Of Treating Macromolecular Substances (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)

Abstract

PURPOSE: To obtain a resin molded article, which is transparent and can optically be colored, without accumulating static electricity, by a method wherein a polymeric org. material is irradiated with ionizing radiation to polymerize the plymeric org. material and acrylic acid, the resulting graft copolymer is molded and the molded article is treated with an alkali metal salt.
CONSTITUTION: Pellets or powders of a polymeric org. material such as polyethylene, polypropylene, or nylon is irradiated with ionizing radiation and then contacted with an aq. soln. contg. acrylic acid. Alternatively, the pellets or the powders are contacted with the aq. soln. acrylic acid and then irradiated with ionizing radiation to polymerize the polymeric org. material and acrylic acid. The resulting graft copolymer is molded, or masterbatch is prepared and then molded. Before or after molding operation, the graft copolymer is treated with a treating liquid contg. hydroxide, carbonate or bicarbonate of Na, K or Li to convert at least part of acrylic acid to metal salt.
COPYRIGHT: (C)1980,JPO&Japio
JP3513179A 1979-03-27 1979-03-27 Semiconductive resin molded article Pending JPS55127434A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3513179A JPS55127434A (en) 1979-03-27 1979-03-27 Semiconductive resin molded article

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3513179A JPS55127434A (en) 1979-03-27 1979-03-27 Semiconductive resin molded article

Publications (1)

Publication Number Publication Date
JPS55127434A true JPS55127434A (en) 1980-10-02

Family

ID=12433367

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3513179A Pending JPS55127434A (en) 1979-03-27 1979-03-27 Semiconductive resin molded article

Country Status (1)

Country Link
JP (1) JPS55127434A (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4927583A (en) * 1972-07-11 1974-03-12
JPS50100194A (en) * 1973-12-15 1975-08-08
JPS50115277A (en) * 1974-02-27 1975-09-09

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4927583A (en) * 1972-07-11 1974-03-12
JPS50100194A (en) * 1973-12-15 1975-08-08
JPS50115277A (en) * 1974-02-27 1975-09-09

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