JPS54148830A - Resin composition for extrusion laminate - Google Patents
Resin composition for extrusion laminateInfo
- 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
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
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)
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 |
-
1978
- 1978-05-15 JP JP5654278A patent/JPS5846140B2/en not_active Expired
Cited By (4)
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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