JPS5688447A - Propylene polymer composition containing inorganic filler - Google Patents
Propylene polymer composition containing inorganic fillerInfo
- Publication number
- JPS5688447A JPS5688447A JP16639279A JP16639279A JPS5688447A JP S5688447 A JPS5688447 A JP S5688447A JP 16639279 A JP16639279 A JP 16639279A JP 16639279 A JP16639279 A JP 16639279A JP S5688447 A JPS5688447 A JP S5688447A
- Authority
- JP
- Japan
- Prior art keywords
- ethylene
- inorganic filler
- propylene copolymer
- polymer composition
- propylene
- 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
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Abstract
PURPOSE:To obtain an inorganic filler-containing propylene polymer composition having excellent scratching resistance as well as good mechanical strength and moldability, by adding an inorganic filler to a specific ethylene-propylene copolymer. CONSTITUTION:An ethylene-propylene copolymer, consisting of 90-98.5wt% practically crystalline propylene homopolymer (i) (or ethylene-propylene copolymer containing 5mol% or less ethylene unit), 5-0.5wt% practically noncrystalline ethylene-propylene copolymer containing 20-90mol% ethylene unit (ii), and 5-1wt% practically crystalline ethylene homopolymer (iii) (or ethylene-propylene copolymer containing 91mol% or more ethylene unit), is used. Namely, 50-85wt% said copolymer is mixed with 50-15wt% inorganic filler, e.g., talc or mica.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16639279A JPS5688447A (en) | 1979-12-21 | 1979-12-21 | Propylene polymer composition containing inorganic filler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16639279A JPS5688447A (en) | 1979-12-21 | 1979-12-21 | Propylene polymer composition containing inorganic filler |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5688447A true JPS5688447A (en) | 1981-07-17 |
JPS6226339B2 JPS6226339B2 (en) | 1987-06-08 |
Family
ID=15830560
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16639279A Granted JPS5688447A (en) | 1979-12-21 | 1979-12-21 | Propylene polymer composition containing inorganic filler |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5688447A (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5852341A (en) * | 1981-09-21 | 1983-03-28 | Tokuyama Soda Co Ltd | Polypropylene composition |
JPS5876438A (en) * | 1981-10-14 | 1983-05-09 | モンテジソン・ソチエタ・ペル・アチオニ | Polypropylene composition having improved impact resistance at low temperature and manufacture |
JPS58141228A (en) * | 1982-02-17 | 1983-08-22 | Shin Kobe Electric Mach Co Ltd | Polyolefin resin composition |
JPS5974141A (en) * | 1982-10-19 | 1984-04-26 | Chisso Corp | Flame-retardant resin composition |
JPS59172537A (en) * | 1983-03-22 | 1984-09-29 | Showa Denko Kk | Olefin polymer composition |
JPS60152543A (en) * | 1984-01-18 | 1985-08-10 | Mitsui Petrochem Ind Ltd | Polypropylene composition |
JPS61215643A (en) * | 1985-03-22 | 1986-09-25 | Mitsui Toatsu Chem Inc | Polypropylene resin composition for coated bumper |
JPS61276840A (en) * | 1985-06-01 | 1986-12-06 | Mitsubishi Petrochem Co Ltd | Propylene polymer resin composition |
US6063851A (en) * | 1995-12-07 | 2000-05-16 | Hyundai Motor Company, Ltd. | Polyolefin resin composition |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5298045A (en) * | 1976-02-13 | 1977-08-17 | Mitsui Petrochem Ind Ltd | Polymer composition for molding and its preparation |
JPS5392856A (en) * | 1977-01-26 | 1978-08-15 | Hitachi Ltd | Polyolefin resin composition |
-
1979
- 1979-12-21 JP JP16639279A patent/JPS5688447A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5298045A (en) * | 1976-02-13 | 1977-08-17 | Mitsui Petrochem Ind Ltd | Polymer composition for molding and its preparation |
JPS5392856A (en) * | 1977-01-26 | 1978-08-15 | Hitachi Ltd | Polyolefin resin composition |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS631985B2 (en) * | 1981-09-21 | 1988-01-14 | Tokuyama Sooda Kk | |
JPS5852341A (en) * | 1981-09-21 | 1983-03-28 | Tokuyama Soda Co Ltd | Polypropylene composition |
JPS5876438A (en) * | 1981-10-14 | 1983-05-09 | モンテジソン・ソチエタ・ペル・アチオニ | Polypropylene composition having improved impact resistance at low temperature and manufacture |
JPH0463905B2 (en) * | 1981-10-14 | 1992-10-13 | Montedison Spa | |
JPS58141228A (en) * | 1982-02-17 | 1983-08-22 | Shin Kobe Electric Mach Co Ltd | Polyolefin resin composition |
JPS6328457B2 (en) * | 1982-02-17 | 1988-06-08 | Shin Kobe Electric Machinery | |
JPS5974141A (en) * | 1982-10-19 | 1984-04-26 | Chisso Corp | Flame-retardant resin composition |
JPH0373585B2 (en) * | 1983-03-22 | 1991-11-22 | Showa Denko Kk | |
JPS59172537A (en) * | 1983-03-22 | 1984-09-29 | Showa Denko Kk | Olefin polymer composition |
JPS60152543A (en) * | 1984-01-18 | 1985-08-10 | Mitsui Petrochem Ind Ltd | Polypropylene composition |
JPS61215643A (en) * | 1985-03-22 | 1986-09-25 | Mitsui Toatsu Chem Inc | Polypropylene resin composition for coated bumper |
JPH0627238B2 (en) * | 1985-03-22 | 1994-04-13 | 三井東圧化学株式会社 | Polypropylene resin composition for paint bumpers |
JPS61276840A (en) * | 1985-06-01 | 1986-12-06 | Mitsubishi Petrochem Co Ltd | Propylene polymer resin composition |
JPH0556377B2 (en) * | 1985-06-01 | 1993-08-19 | Mitsubishi Petrochemical Co | |
US6063851A (en) * | 1995-12-07 | 2000-05-16 | Hyundai Motor Company, Ltd. | Polyolefin resin composition |
Also Published As
Publication number | Publication date |
---|---|
JPS6226339B2 (en) | 1987-06-08 |
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