JPS5661441A - Polyethylene resin composition - Google Patents

Polyethylene resin composition

Info

Publication number
JPS5661441A
JPS5661441A JP13632279A JP13632279A JPS5661441A JP S5661441 A JPS5661441 A JP S5661441A JP 13632279 A JP13632279 A JP 13632279A JP 13632279 A JP13632279 A JP 13632279A JP S5661441 A JPS5661441 A JP S5661441A
Authority
JP
Japan
Prior art keywords
blending
melt
resin composition
butene
copolymer
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
JP13632279A
Other languages
Japanese (ja)
Other versions
JPS5846213B2 (en
Inventor
Hiroshi Kudo
Kenta Yaeo
Yoshiyuki Mihara
Katsuyoshi Shioda
Shinji Kawamura
Takashi Sugimoto
Tatsutora Okamoto
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.)
Idemitsu Petrochemical Co Ltd
Original Assignee
Idemitsu Petrochemical 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 Idemitsu Petrochemical Co Ltd filed Critical Idemitsu Petrochemical Co Ltd
Priority to JP13632279A priority Critical patent/JPS5846213B2/en
Publication of JPS5661441A publication Critical patent/JPS5661441A/en
Publication of JPS5846213B2 publication Critical patent/JPS5846213B2/en
Expired legal-status Critical Current

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  • Compositions Of Macromolecular Compounds (AREA)

Abstract

PURPOSE: Titled composition having excellent mechanical strength and heat-sealability and being suitable for films, prepared by blending high-density polyethylene having specified properties with modified polyethylene which is an ethylene/butene-1 copolymer.
CONSTITUTION: Titled resin composition is prepared by blending (a) 80W15wt% of high-density polyethylene, melt index ≤0.1g/10min with (b) 20W85wt% of modified polyethylene which is an ethylene/butene-1 copolymer having at least 15 ethyl side chains per 1,000 carbon atoms constituting the polymer chain. As the method of blending there is employed simple dry blending, a combination of dry blending and melt blending, single-stage melt-blending or multistage melt-blending. The blending is carried out in a blender such as Banbury mixer, cokneader or extruder.
COPYRIGHT: (C)1981,JPO&Japio
JP13632279A 1979-10-24 1979-10-24 polyethylene resin composition Expired JPS5846213B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13632279A JPS5846213B2 (en) 1979-10-24 1979-10-24 polyethylene resin composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13632279A JPS5846213B2 (en) 1979-10-24 1979-10-24 polyethylene resin composition

Publications (2)

Publication Number Publication Date
JPS5661441A true JPS5661441A (en) 1981-05-26
JPS5846213B2 JPS5846213B2 (en) 1983-10-14

Family

ID=15172507

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13632279A Expired JPS5846213B2 (en) 1979-10-24 1979-10-24 polyethylene resin composition

Country Status (1)

Country Link
JP (1) JPS5846213B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5859242A (en) * 1981-10-05 1983-04-08 Showa Denko Kk Resin composition for film
JPS5911252A (en) * 1982-07-12 1984-01-20 出光石油化学株式会社 Laminated film

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5859242A (en) * 1981-10-05 1983-04-08 Showa Denko Kk Resin composition for film
JPS6340821B2 (en) * 1981-10-05 1988-08-12 Showa Denko Kk
JPS5911252A (en) * 1982-07-12 1984-01-20 出光石油化学株式会社 Laminated film
JPS6348710B2 (en) * 1982-07-12 1988-09-30 Idemitsu Petrochemical Co

Also Published As

Publication number Publication date
JPS5846213B2 (en) 1983-10-14

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