JPS54148830A - Resin composition for extrusion laminate - Google Patents

Resin composition for extrusion laminate

Info

Publication number
JPS54148830A
JPS54148830A JP5654278A JP5654278A JPS54148830A JP S54148830 A JPS54148830 A JP S54148830A JP 5654278 A JP5654278 A JP 5654278A JP 5654278 A JP5654278 A JP 5654278A JP S54148830 A JPS54148830 A JP S54148830A
Authority
JP
Japan
Prior art keywords
melt flow
flow index
index ratio
low
resin 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.)
Granted
Application number
JP5654278A
Other languages
Japanese (ja)
Other versions
JPS5846140B2 (en
Inventor
Masatoshi Iwasaki
Ichiro Sudo
Mitsuyoshi Fujiyama
Kazufumi Harada
Tsuneo Fujii
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.)
Tokuyama Corp
Original Assignee
Tokuyama 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 Tokuyama Corp filed Critical Tokuyama Corp
Priority to JP5654278A priority Critical patent/JPS5846140B2/en
Publication of JPS54148830A publication Critical patent/JPS54148830A/en
Publication of JPS5846140B2 publication Critical patent/JPS5846140B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: Title composition that is composed of a modified polypropylene with a low melt flow index ratio and a low-density polyethylene, thus being excellent in high-speed processing and giving laminated articles with high transparency.
CONSTITUTION: A propylene polymer of its homopolymer or ethylene-propylene random copolymer containing 0.5W5 wt% of ethylene is modified so that the melt flow index ratio is made to 7.5W12. Then, 5W15 wt% of a low-density polyethylene with a density of less than 0.930, melt index of 2W15 g/10 min, and melt flow index ratio of 8W13 is added to the modified polypropylene so that the melt flow index ratio is adjusted to 7W12.5, thus giving said composition.
COPYRIGHT: (C)1979,JPO&Japio
JP5654278A 1978-05-15 1978-05-15 Resin composition for extrusion lamination Expired JPS5846140B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5654278A JPS5846140B2 (en) 1978-05-15 1978-05-15 Resin composition for extrusion lamination

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5654278A JPS5846140B2 (en) 1978-05-15 1978-05-15 Resin composition for extrusion lamination

Publications (2)

Publication Number Publication Date
JPS54148830A true JPS54148830A (en) 1979-11-21
JPS5846140B2 JPS5846140B2 (en) 1983-10-14

Family

ID=13029964

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5654278A Expired JPS5846140B2 (en) 1978-05-15 1978-05-15 Resin composition for extrusion lamination

Country Status (1)

Country Link
JP (1) JPS5846140B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5962107A (en) * 1982-10-01 1984-04-09 Mitsubishi Petrochem Co Ltd Extrusion laminating method of ethylene family resin
JPS59141546U (en) * 1983-03-11 1984-09-21 山陽国策パルプ株式会社 release paper

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5962107A (en) * 1982-10-01 1984-04-09 Mitsubishi Petrochem Co Ltd Extrusion laminating method of ethylene family resin
JPH028890B2 (en) * 1982-10-01 1990-02-27 Mitsubishi Petrochemical Co
JPS59141546U (en) * 1983-03-11 1984-09-21 山陽国策パルプ株式会社 release paper
JPS6223791Y2 (en) * 1983-03-11 1987-06-17

Also Published As

Publication number Publication date
JPS5846140B2 (en) 1983-10-14

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