JPS56106948A - Propylene polymer composition - Google Patents
Propylene polymer compositionInfo
- Publication number
- JPS56106948A JPS56106948A JP826480A JP826480A JPS56106948A JP S56106948 A JPS56106948 A JP S56106948A JP 826480 A JP826480 A JP 826480A JP 826480 A JP826480 A JP 826480A JP S56106948 A JPS56106948 A JP S56106948A
- Authority
- JP
- Japan
- Prior art keywords
- propylene
- ethylene
- resin
- component
- content
- 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
Links
Abstract
PURPOSE: To prepare the titled resin material giving a high-quality injection molded article having balanced rigidity and low-temperature impact strength, by compounding a specific propylene-ethylene copolymer resin, an ethylene-propylene copolymer rubber and a polyethylene resin at specific ratios.
CONSTITUTION: A composition composed of (A) a propylene-ethylene copolymer resin having a melt flow rate (MFR) of 0.5W5.0g/10min. and an ethylene content of 5W15wt%, (B) an ethylene-propylene copolymer rubber or an ethylene- propylene-(nonconjugated diene) terpolymer rubber having a Mooney viscosity of 60W120, a propylene content of 35W60wt%, and an iodine value of ≤20, and (C) a polyethylene resin having a density of ≥0.930g/cm3. The amount of the component B (x%) and that of C (y%) are within the region defined by x≤20, y≥5, y≤x, y≤-x+30, and y≥-x+15, and the component A constitutes the remainder.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP826480A JPS56106948A (en) | 1980-01-29 | 1980-01-29 | Propylene polymer composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP826480A JPS56106948A (en) | 1980-01-29 | 1980-01-29 | Propylene polymer composition |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56106948A true JPS56106948A (en) | 1981-08-25 |
Family
ID=11688286
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP826480A Pending JPS56106948A (en) | 1980-01-29 | 1980-01-29 | Propylene polymer composition |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56106948A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5840341A (en) * | 1981-09-03 | 1983-03-09 | Mitsubishi Petrochem Co Ltd | Coating resin composition |
DE3319619A1 (en) * | 1982-06-04 | 1983-12-08 | Mitsui Toatsu Chemicals, Inc., Tokyo | POLYPROPYLENE-BASED RESIN COMPOSITION |
US5180629A (en) * | 1990-06-27 | 1993-01-19 | Nissan Motor Co., Ltd. | Injection-molded article |
-
1980
- 1980-01-29 JP JP826480A patent/JPS56106948A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5840341A (en) * | 1981-09-03 | 1983-03-09 | Mitsubishi Petrochem Co Ltd | Coating resin composition |
JPH0257582B2 (en) * | 1981-09-03 | 1990-12-05 | Mitsubishi Petrochemical Co | |
DE3319619A1 (en) * | 1982-06-04 | 1983-12-08 | Mitsui Toatsu Chemicals, Inc., Tokyo | POLYPROPYLENE-BASED RESIN COMPOSITION |
US5180629A (en) * | 1990-06-27 | 1993-01-19 | Nissan Motor Co., Ltd. | Injection-molded article |
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