JPS56133349A - Polyethylenic resin composition - Google Patents

Polyethylenic resin composition

Info

Publication number
JPS56133349A
JPS56133349A JP3617380A JP3617380A JPS56133349A JP S56133349 A JPS56133349 A JP S56133349A JP 3617380 A JP3617380 A JP 3617380A JP 3617380 A JP3617380 A JP 3617380A JP S56133349 A JPS56133349 A JP S56133349A
Authority
JP
Japan
Prior art keywords
radiation
average particle
particle diameter
fluorescent substance
zinc sulfide
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
JP3617380A
Other languages
Japanese (ja)
Other versions
JPS5938975B2 (en
Inventor
Masahiko Maeda
Takeshi Nagaoka
Kenji Fujitani
Toshiaki Sakaida
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.)
Resonac Holdings Corp
Original Assignee
Showa Denko KK
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 Showa Denko KK filed Critical Showa Denko KK
Priority to JP3617380A priority Critical patent/JPS5938975B2/en
Publication of JPS56133349A publication Critical patent/JPS56133349A/en
Publication of JPS5938975B2 publication Critical patent/JPS5938975B2/en
Expired legal-status Critical Current

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  • Compositions Of Macromolecular Compounds (AREA)

Abstract

PURPOSE: The titled composition, prepared by incorporating an inorganic boron compound and zinc sulfide fluorescent substance with polyethylene resin, useful as a radiation shielding material having improved sensing property of radiation, and effective for shielding the radiation without emitting secondary radiation.
CONSTITUTION: A composition prepared by kneading 100pts.wt. high-density polyethylene resin having a molecular weight ≥30,000, particularly ≥50,000, with 200W400pts.wt., preferably 200W350pts.wt., inorganic boron compound, preferably a powdery compound containing no metal, having a weight- average particle diameter of 0.5W500μ, most preferably boron nitride having a true density of 1.88W 2.27g/cm3, a weight-average particle diameter of 0.7W6.0μ and a surface area of 14W35m2/g, and containing a large amount of B10 with a large neutron absorption cross sectional area and 100W400pts.wt., preferably 100W350pts.wt., zinc sulfide fluorescent substance, preferably a powdery silvered zinc sulfide having an average particle diameter of 1.0W50μ. Preferably, the boron compound and the fluorescent substance are partly melt kneaded while adding the rest thereto.
COPYRIGHT: (C)1981,JPO&Japio
JP3617380A 1980-03-24 1980-03-24 polyethylene resin composition Expired JPS5938975B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3617380A JPS5938975B2 (en) 1980-03-24 1980-03-24 polyethylene resin composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3617380A JPS5938975B2 (en) 1980-03-24 1980-03-24 polyethylene resin composition

Publications (2)

Publication Number Publication Date
JPS56133349A true JPS56133349A (en) 1981-10-19
JPS5938975B2 JPS5938975B2 (en) 1984-09-20

Family

ID=12462346

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3617380A Expired JPS5938975B2 (en) 1980-03-24 1980-03-24 polyethylene resin composition

Country Status (1)

Country Link
JP (1) JPS5938975B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001051093A (en) * 1999-08-10 2001-02-23 Mitsubishi Materials Corp Nuclear fuel material storage vessel, neutron shield material, and its production method
JP2015175806A (en) * 2014-03-18 2015-10-05 国立研究開発法人日本原子力研究開発機構 TRANSLUCENT ZnS/10B CONVERTER NEUTRON SCINTILLATOR AND METHOD FOR MANUFACTURING THE SAME

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5987877U (en) * 1982-12-04 1984-06-14 積水樹脂株式会社 Line tape for gateball competitions

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001051093A (en) * 1999-08-10 2001-02-23 Mitsubishi Materials Corp Nuclear fuel material storage vessel, neutron shield material, and its production method
JP2015175806A (en) * 2014-03-18 2015-10-05 国立研究開発法人日本原子力研究開発機構 TRANSLUCENT ZnS/10B CONVERTER NEUTRON SCINTILLATOR AND METHOD FOR MANUFACTURING THE SAME

Also Published As

Publication number Publication date
JPS5938975B2 (en) 1984-09-20

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