JPS57135848A - Polyethylene composition for rotational molding - Google Patents

Polyethylene composition for rotational molding

Info

Publication number
JPS57135848A
JPS57135848A JP2073881A JP2073881A JPS57135848A JP S57135848 A JPS57135848 A JP S57135848A JP 2073881 A JP2073881 A JP 2073881A JP 2073881 A JP2073881 A JP 2073881A JP S57135848 A JPS57135848 A JP S57135848A
Authority
JP
Japan
Prior art keywords
olefin
polyethylene
ethylene
rotational molding
polyethylene composition
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
JP2073881A
Other languages
Japanese (ja)
Inventor
Hiroshi Hashimoto
Hisashi Akaha
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.)
SWCC Corp
Original Assignee
Showa Electric Wire and Cable Co
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 Electric Wire and Cable Co filed Critical Showa Electric Wire and Cable Co
Priority to JP2073881A priority Critical patent/JPS57135848A/en
Publication of JPS57135848A publication Critical patent/JPS57135848A/en
Pending legal-status Critical Current

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  • Compositions Of Macromolecular Compounds (AREA)

Abstract

PURPOSE: To provide a polyethylene compsn. for rotational molding, which has improved impact resistance, by blending a specified ethylene-α-olefin-diene terpolymer with polyethylene.
CONSTITUTION: 5W50pst.wt. ethyelen-α-olefin-diene terpolymer in which the molar ratio of the ethylene unit to the 3W10C α-olefin unit (ethylene/α-olefin) is 70/30W95/5, 100% modulus at 100% is 0.13kg/mm2 or above and tensile strength is 0.7kg/mm2, 0.1W5pts.wt. crosslinking agent and 0.1W10pts.wt. crosslinking aid, are blended with 100pts.wt. polyethylene. As said crosslinking agent, 2.5-dimethyl- 2.5-di(t-butyl peroxy)hexine-3 is particularly preferred because it has a high decomposition temperature.
COPYRIGHT: (C)1982,JPO&Japio
JP2073881A 1981-02-13 1981-02-13 Polyethylene composition for rotational molding Pending JPS57135848A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2073881A JPS57135848A (en) 1981-02-13 1981-02-13 Polyethylene composition for rotational molding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2073881A JPS57135848A (en) 1981-02-13 1981-02-13 Polyethylene composition for rotational molding

Publications (1)

Publication Number Publication Date
JPS57135848A true JPS57135848A (en) 1982-08-21

Family

ID=12035531

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2073881A Pending JPS57135848A (en) 1981-02-13 1981-02-13 Polyethylene composition for rotational molding

Country Status (1)

Country Link
JP (1) JPS57135848A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61228045A (en) * 1985-03-30 1986-10-11 Mitsubishi Cable Ind Ltd Resin composition
US4857257A (en) * 1983-06-13 1989-08-15 Allied-Signal Inc. Rotationally molding crosslinkable polyethylene composition
US4900792A (en) * 1983-06-13 1990-02-13 Allied-Signal Inc. Crosslinkable polyethylene composition

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4857257A (en) * 1983-06-13 1989-08-15 Allied-Signal Inc. Rotationally molding crosslinkable polyethylene composition
US4900792A (en) * 1983-06-13 1990-02-13 Allied-Signal Inc. Crosslinkable polyethylene composition
JPS61228045A (en) * 1985-03-30 1986-10-11 Mitsubishi Cable Ind Ltd Resin composition

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