JPS5525405A - Ethylene-alpha-olefin copolymer composition having excellent extensibility and filled with large amount of inorganic material - Google Patents
Ethylene-alpha-olefin copolymer composition having excellent extensibility and filled with large amount of inorganic materialInfo
- Publication number
- JPS5525405A JPS5525405A JP9718478A JP9718478A JPS5525405A JP S5525405 A JPS5525405 A JP S5525405A JP 9718478 A JP9718478 A JP 9718478A JP 9718478 A JP9718478 A JP 9718478A JP S5525405 A JPS5525405 A JP S5525405A
- Authority
- JP
- Japan
- Prior art keywords
- ethylene
- olefin copolymer
- weight
- parts
- inorganic material
- 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 a resin composition useful as wire coating material, pipe, sheet, etc. and having excellent tensile elongation properties, by compounding an ethylene-α-olefin copolymer with a powdery inorganic material treated with a titanate coupling agent.
CONSTITUTION: (A) 100 Parts by weight of a powdery inorganic material, e.g. aluminum hydroxide, etc., having an average particle size of preferably 0.05W10μ, is treated with 0.5W7 parts by weight of a titanate coupling agent I. (B) AN ethylene-α-olefin copolymer containing <50wt% of α-olefins, e.g. propylene, etc., and having a melt index of preferably 0.05W5 and an IR absorption coefficient at 770cm-1, expressed by the formula II (d is density; l is thickness; I0 and I are transmittance of the baseline and the sample respectively, of 5W15, is prepared. 100 Parts by weight of (B) is kneaded together with 80W250 parts by weight of (A) by a Banbury mixer, etc. to give the desired composition.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9718478A JPS5525405A (en) | 1978-08-11 | 1978-08-11 | Ethylene-alpha-olefin copolymer composition having excellent extensibility and filled with large amount of inorganic material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9718478A JPS5525405A (en) | 1978-08-11 | 1978-08-11 | Ethylene-alpha-olefin copolymer composition having excellent extensibility and filled with large amount of inorganic material |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5525405A true JPS5525405A (en) | 1980-02-23 |
JPS6214572B2 JPS6214572B2 (en) | 1987-04-02 |
Family
ID=14185487
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9718478A Granted JPS5525405A (en) | 1978-08-11 | 1978-08-11 | Ethylene-alpha-olefin copolymer composition having excellent extensibility and filled with large amount of inorganic material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5525405A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5844614A (en) * | 1981-09-10 | 1983-03-15 | 日立電線株式会社 | Flame resistant insulated cable |
JPS59122533A (en) * | 1982-12-28 | 1984-07-16 | Nippon Petrochem Co Ltd | Polyethylene composition |
JPS61213245A (en) * | 1985-03-20 | 1986-09-22 | Dainichi Nippon Cables Ltd | Flame-retardant resin composition |
JPS61255950A (en) * | 1985-05-09 | 1986-11-13 | Nippon Petrochem Co Ltd | Flame-retardant ethylene polymer composition having excellent heat resistance |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4939169A (en) * | 1972-08-23 | 1974-04-12 | ||
JPS5363452A (en) * | 1976-11-18 | 1978-06-06 | Furukawa Electric Co Ltd:The | Crystalline polyolefin resin composite materials having flexibility |
JPS53110644A (en) * | 1977-03-10 | 1978-09-27 | Furukawa Electric Co Ltd:The | Mineral-filled polyethylene compsotion with improved characteristics |
JPS5438344A (en) * | 1977-09-02 | 1979-03-22 | Furukawa Electric Co Ltd:The | Polyethylene composition filled with inorganic material, having improved elongation |
JPS5457554A (en) * | 1977-10-17 | 1979-05-09 | Furukawa Electric Co Ltd:The | Polyethylene resin composition highly loaded with inorganic substance having improved properties |
-
1978
- 1978-08-11 JP JP9718478A patent/JPS5525405A/en active Granted
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4939169A (en) * | 1972-08-23 | 1974-04-12 | ||
JPS5363452A (en) * | 1976-11-18 | 1978-06-06 | Furukawa Electric Co Ltd:The | Crystalline polyolefin resin composite materials having flexibility |
JPS53110644A (en) * | 1977-03-10 | 1978-09-27 | Furukawa Electric Co Ltd:The | Mineral-filled polyethylene compsotion with improved characteristics |
JPS5438344A (en) * | 1977-09-02 | 1979-03-22 | Furukawa Electric Co Ltd:The | Polyethylene composition filled with inorganic material, having improved elongation |
JPS5457554A (en) * | 1977-10-17 | 1979-05-09 | Furukawa Electric Co Ltd:The | Polyethylene resin composition highly loaded with inorganic substance having improved properties |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5844614A (en) * | 1981-09-10 | 1983-03-15 | 日立電線株式会社 | Flame resistant insulated cable |
JPS6243284B2 (en) * | 1981-09-10 | 1987-09-12 | Hitachi Cable | |
JPS59122533A (en) * | 1982-12-28 | 1984-07-16 | Nippon Petrochem Co Ltd | Polyethylene composition |
JPH0316380B2 (en) * | 1982-12-28 | 1991-03-05 | Nippon Petrochemicals Co Ltd | |
JPS61213245A (en) * | 1985-03-20 | 1986-09-22 | Dainichi Nippon Cables Ltd | Flame-retardant resin composition |
JPS61255950A (en) * | 1985-05-09 | 1986-11-13 | Nippon Petrochem Co Ltd | Flame-retardant ethylene polymer composition having excellent heat resistance |
Also Published As
Publication number | Publication date |
---|---|
JPS6214572B2 (en) | 1987-04-02 |
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