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JPS56841A - Polyethylene composition - Google Patents

Polyethylene composition

Info

Publication number
JPS56841A
JPS56841A JP7712579A JP7712579A JPS56841A JP S56841 A JPS56841 A JP S56841A JP 7712579 A JP7712579 A JP 7712579A JP 7712579 A JP7712579 A JP 7712579A JP S56841 A JPS56841 A JP S56841A
Authority
JP
Japan
Prior art keywords
melt index
density polyethylene
low
flow ratio
load
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
JP7712579A
Other languages
Japanese (ja)
Other versions
JPS6215579B2 (en
Inventor
Mitsunari Sugimoto
Yoshio Matsumoto
Toshio Fujii
Koichi Hasegawa
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.)
Mitsubishi Kasei Corp
Original Assignee
Mitsubishi Kasei Corp
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 Mitsubishi Kasei Corp filed Critical Mitsubishi Kasei Corp
Priority to JP7712579A priority Critical patent/JPS56841A/en
Publication of JPS56841A publication Critical patent/JPS56841A/en
Publication of JPS6215579B2 publication Critical patent/JPS6215579B2/ja
Granted legal-status Critical Current

Links

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  • Compositions Of Macromolecular Compounds (AREA)

Abstract

PURPOSE: Titled composition suited to produce extremely thin films by inflation molding, prepared by adding to a low-melt index, high-density polyethylene base, a specific amount of a high-melt index, high-density polyethylene.
CONSTITUTION: Titled composition is obtained by mixing (a) 100pts.wt. of a high- density polyethylene having a melt index of 0.02W0.1 and a flow ratio of at least 100, selected from high-density polyethylenes produced by medium- or low-pressure polymerization processes with (b) 3W15pts.wt. pref. 5W10pts.wt. of a high-density polyethylene having a melt index of 0.1W4 and a flow ratio of at most 35, selected from high-density polyethylenes produced by medium- or low-pressure polymerization processes. The flow ratio is determied by the measurement of melt index, and is defined as a ratio of the amount of resin which flows for 10min at a load of 11.3kg to that at a load of 1.112kg.
COPYRIGHT: (C)1981,JPO&Japio
JP7712579A 1979-06-19 1979-06-19 Polyethylene composition Granted JPS56841A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7712579A JPS56841A (en) 1979-06-19 1979-06-19 Polyethylene composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7712579A JPS56841A (en) 1979-06-19 1979-06-19 Polyethylene composition

Publications (2)

Publication Number Publication Date
JPS56841A true JPS56841A (en) 1981-01-07
JPS6215579B2 JPS6215579B2 (en) 1987-04-08

Family

ID=13625066

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7712579A Granted JPS56841A (en) 1979-06-19 1979-06-19 Polyethylene composition

Country Status (1)

Country Link
JP (1) JPS56841A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6026049A (en) * 1983-07-22 1985-02-08 Asahi Chem Ind Co Ltd Polyethylene composition
JPS6026050A (en) * 1983-07-22 1985-02-08 Asahi Chem Ind Co Ltd Polyethylene composition
US4658494A (en) * 1985-05-28 1987-04-21 Hitachi Seiko Ltd. Apparatus for drilling printed circuit boards
KR100348354B1 (en) * 1998-11-25 2002-09-18 삼성종합화학주식회사 Polyolefin Resin Composition for Automobile Fender Protector
JP2020158732A (en) * 2019-03-28 2020-10-01 東ソー株式会社 Resin composition for inflation forming and inflation film made from the same

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3817910A1 (en) * 1988-05-26 1989-11-30 Veit Transpo Gmbh HANGING CONVEYOR SYSTEM

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6026049A (en) * 1983-07-22 1985-02-08 Asahi Chem Ind Co Ltd Polyethylene composition
JPS6026050A (en) * 1983-07-22 1985-02-08 Asahi Chem Ind Co Ltd Polyethylene composition
JPH0112779B2 (en) * 1983-07-22 1989-03-02 Asahi Chemical Ind
JPH0112780B2 (en) * 1983-07-22 1989-03-02 Asahi Chemical Ind
US4658494A (en) * 1985-05-28 1987-04-21 Hitachi Seiko Ltd. Apparatus for drilling printed circuit boards
KR100348354B1 (en) * 1998-11-25 2002-09-18 삼성종합화학주식회사 Polyolefin Resin Composition for Automobile Fender Protector
JP2020158732A (en) * 2019-03-28 2020-10-01 東ソー株式会社 Resin composition for inflation forming and inflation film made from the same

Also Published As

Publication number Publication date
JPS6215579B2 (en) 1987-04-08

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