JPS5573740A - Improved composition - Google Patents
Improved compositionInfo
- Publication number
- JPS5573740A JPS5573740A JP14606478A JP14606478A JPS5573740A JP S5573740 A JPS5573740 A JP S5573740A JP 14606478 A JP14606478 A JP 14606478A JP 14606478 A JP14606478 A JP 14606478A JP S5573740 A JPS5573740 A JP S5573740A
- Authority
- JP
- Japan
- Prior art keywords
- ethylene
- copolymer
- pref
- blending
- vinyl acetate
- 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 composition for film-forming, having excellent extrusion moldability and improved heat-sealability, impact strength, etc., by blending an ethylene copolymer, a soft elastomer comprising an ethylene-α-olefin copolymer, a crystalline polypropylene, etc.
CONSTITUTION: A composition prepared by melt-blending of (A) a copolymer of ethylene and a monomer selected from a vinyl ester, an aliphatic unsaturated monocarboxylic acid, and an ester of said carboxylic acid, pref. an ethylene-vinyl acetate copolymer containing 3W30wt% of vinyl acetate unit, (B) a soft elastomer having a density of ≤0.91g/cm3, and composed of a copolymer of 20W93mol% of ethylene and a 3W12C α-olefin, and (C) a relatively hard polymer selected from crystalline polypropylene, high-density polyethylene and crystalline polybutene-1. The weight ratios of B/(A+B), and C/(A+B) are pref. 0.30W0.10, and 0.7W 0.10, respectively.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14606478A JPS5938976B2 (en) | 1978-11-28 | 1978-11-28 | improved composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14606478A JPS5938976B2 (en) | 1978-11-28 | 1978-11-28 | improved composition |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5573740A true JPS5573740A (en) | 1980-06-03 |
JPS5938976B2 JPS5938976B2 (en) | 1984-09-20 |
Family
ID=15399256
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14606478A Expired JPS5938976B2 (en) | 1978-11-28 | 1978-11-28 | improved composition |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5938976B2 (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS572350A (en) * | 1980-06-06 | 1982-01-07 | Mitsubishi Petrochem Co Ltd | Soft olefin polymer composition having improved transparency |
JPS582340A (en) * | 1981-06-30 | 1983-01-07 | Mitsui Petrochem Ind Ltd | Propylene resin composition and its preparation |
JPS5853934A (en) * | 1981-09-25 | 1983-03-30 | Mitsubishi Petrochem Co Ltd | Polypropylene composition imparted with printability |
JPS598739A (en) * | 1982-07-06 | 1984-01-18 | Sumitomo Chem Co Ltd | Adherent theroplastic elastomer composition |
JPS59182832A (en) * | 1983-04-01 | 1984-10-17 | Idemitsu Petrochem Co Ltd | Polyolefinic resin composition |
US4500681A (en) * | 1982-12-27 | 1985-02-19 | Exxon Research & Engineering Co. | Thermoplastic blend of polyolefin, isobutylene-backbone elastomer and ethylene copolymer |
JPS6063240A (en) * | 1983-09-19 | 1985-04-11 | Mitsui Petrochem Ind Ltd | Highly adhesive copolymer composition |
JPS6248749A (en) * | 1985-08-27 | 1987-03-03 | Toyoda Gosei Co Ltd | Olefinic thermoplastic elastomer |
JPS62263241A (en) * | 1986-05-08 | 1987-11-16 | Sumitomo Chem Co Ltd | Thermoplastic elastomer composition |
WO2009146438A1 (en) * | 2008-05-30 | 2009-12-03 | Dow Global Technologies Inc. | Two/three component compatible polyolefin compounds |
-
1978
- 1978-11-28 JP JP14606478A patent/JPS5938976B2/en not_active Expired
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS572350A (en) * | 1980-06-06 | 1982-01-07 | Mitsubishi Petrochem Co Ltd | Soft olefin polymer composition having improved transparency |
JPS6365100B2 (en) * | 1981-06-30 | 1988-12-14 | ||
JPS582340A (en) * | 1981-06-30 | 1983-01-07 | Mitsui Petrochem Ind Ltd | Propylene resin composition and its preparation |
JPS5853934A (en) * | 1981-09-25 | 1983-03-30 | Mitsubishi Petrochem Co Ltd | Polypropylene composition imparted with printability |
JPS598739A (en) * | 1982-07-06 | 1984-01-18 | Sumitomo Chem Co Ltd | Adherent theroplastic elastomer composition |
US4500681A (en) * | 1982-12-27 | 1985-02-19 | Exxon Research & Engineering Co. | Thermoplastic blend of polyolefin, isobutylene-backbone elastomer and ethylene copolymer |
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 | |
JPS6063240A (en) * | 1983-09-19 | 1985-04-11 | Mitsui Petrochem Ind Ltd | Highly adhesive copolymer composition |
JPH0356543B2 (en) * | 1983-09-19 | 1991-08-28 | ||
JPS6248749A (en) * | 1985-08-27 | 1987-03-03 | Toyoda Gosei Co Ltd | Olefinic thermoplastic elastomer |
JPS62263241A (en) * | 1986-05-08 | 1987-11-16 | Sumitomo Chem Co Ltd | Thermoplastic elastomer composition |
WO2009146438A1 (en) * | 2008-05-30 | 2009-12-03 | Dow Global Technologies Inc. | Two/three component compatible polyolefin compounds |
US8541502B2 (en) | 2008-05-30 | 2013-09-24 | Dow Global Technologies Llc | Two/three component compatible polyolefin compounds |
Also Published As
Publication number | Publication date |
---|---|
JPS5938976B2 (en) | 1984-09-20 |
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