JPS5571736A - Polypropylene composition - Google Patents
Polypropylene compositionInfo
- Publication number
- JPS5571736A JPS5571736A JP14495878A JP14495878A JPS5571736A JP S5571736 A JPS5571736 A JP S5571736A JP 14495878 A JP14495878 A JP 14495878A JP 14495878 A JP14495878 A JP 14495878A JP S5571736 A JPS5571736 A JP S5571736A
- Authority
- JP
- Japan
- Prior art keywords
- ethylene
- parts
- component
- vinyl acetate
- copolymer
- 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 prepare the title composition having improved low-temperature impact strength and thermoformability while keeping the excellent transparency and rigidity of polypropylene, by compounding crystalline polypropylene with an ethylene-vinyl acetate copolymer, an ethylene-propylene copolymer, etc.
CONSTITUTION: A composition composed of (A) 70W90 parts by weight of a crystalline polypropylene, (B) 2W30 parts of an ethylene-vinyl acetate copolymer, (C) 1W15 parts of an ethylene-propylene copolymer and/or ethylene-propylene- diene terpolymer, and (D) 0W2 parts of a nucleating agent. The (B) component is pref. a copolymer containing 2W8wt% of vinyl acetate and having a melt strength of ≥6 grams to attain a desirable thermoformability. The diene component of the terpolymer of the (C) component is, e.g. ethylidenenorbornene, dicyclopentadiene, etc., and the (D) component is e.g. carboxylic acids, dicarboxylic acids, their anhydrides, salts, aromatic sulfonic acid salts, esters, and inorganic salts such as talc.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14495878A JPS5846141B2 (en) | 1978-11-25 | 1978-11-25 | polypropylene composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14495878A JPS5846141B2 (en) | 1978-11-25 | 1978-11-25 | polypropylene composition |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5571736A true JPS5571736A (en) | 1980-05-30 |
JPS5846141B2 JPS5846141B2 (en) | 1983-10-14 |
Family
ID=15374141
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14495878A Expired JPS5846141B2 (en) | 1978-11-25 | 1978-11-25 | polypropylene composition |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5846141B2 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57195134A (en) * | 1981-05-27 | 1982-11-30 | Sumitomo Chem Co Ltd | Resin composition containing inorganic filler |
DE3224292A1 (en) * | 1981-06-29 | 1983-01-13 | Nortene, S.A., 59000 Lille | PLASTIC DIMENSION, GRID STRUCTURE MADE THEREOF AND THEIR USE FOR PACKING PALLET LOADS |
JPS59182832A (en) * | 1983-04-01 | 1984-10-17 | Idemitsu Petrochem Co Ltd | Polyolefinic resin composition |
WO2005012410A1 (en) * | 2003-07-30 | 2005-02-10 | Polyone Corporation | Nucleated thermoplastic elastomer compositions and related methods |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11322939B1 (en) | 2020-08-12 | 2022-05-03 | Royal Power Energy Inc. | Power quality improvement system with automatic power factor correction and harmonic filtering |
-
1978
- 1978-11-25 JP JP14495878A patent/JPS5846141B2/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57195134A (en) * | 1981-05-27 | 1982-11-30 | Sumitomo Chem Co Ltd | Resin composition containing inorganic filler |
JPH0315667B2 (en) * | 1981-05-27 | 1991-03-01 | Sumitomo Kagaku Kogyo Kk | |
DE3224292A1 (en) * | 1981-06-29 | 1983-01-13 | Nortene, S.A., 59000 Lille | PLASTIC DIMENSION, GRID STRUCTURE MADE THEREOF AND THEIR USE FOR PACKING PALLET LOADS |
JPS59182832A (en) * | 1983-04-01 | 1984-10-17 | Idemitsu Petrochem Co Ltd | Polyolefinic resin composition |
JPH0246064B2 (en) * | 1983-04-01 | 1990-10-12 | Idemitsu Petrochemical Co | |
WO2005012410A1 (en) * | 2003-07-30 | 2005-02-10 | Polyone Corporation | Nucleated thermoplastic elastomer compositions and related methods |
Also Published As
Publication number | Publication date |
---|---|
JPS5846141B2 (en) | 1983-10-14 |
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