POLYPROPYLENE RESIN COMPOSITION AND MOLDED ARTICLE PREPARED BY MOLDING THE COMPOSITION
PROBLEM TO BE SOLVED: To provide a resin composition which solves the problem of such a phenomenon that a polypropylene composite material containing talc and having improved rigidity induces whitening and has visible flaws when being damaged, and to provide a material. SOLUTION: The propylene resin...
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| creator | FUJIWARA MIKIHIKO YOKOMIZO KATSUYUKI YOSHIDA TOSHIHIRO |
| description | PROBLEM TO BE SOLVED: To provide a resin composition which solves the problem of such a phenomenon that a polypropylene composite material containing talc and having improved rigidity induces whitening and has visible flaws when being damaged, and to provide a material. SOLUTION: The propylene resin composition is prepared by compounding 10 to 50 pts.wt. of talc as a component (C) and 0.05 to 5 pts.wt. of a fatty acid amide as a component (D) based on 100 pts.wt. of a polymer mixture, which comprises 51 to 95.0 wt.% of a propylene-ethylene random copolymer as a component (A) having a melt flow rate (MFR) of 0.5 to 50 g/10 min and an ethylene content of 0.1 to 5 wt.%, and 5 to 49 wt.% of an ethylene-α-olefin copolymer as a component (B) having a MFR of 0.1 to 40 g/10 minutes. A molding material is provided comprising the resin composition. COPYRIGHT: (C)2010,JPO&INPIT |
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SOLUTION: The propylene resin composition is prepared by compounding 10 to 50 pts.wt. of talc as a component (C) and 0.05 to 5 pts.wt. of a fatty acid amide as a component (D) based on 100 pts.wt. of a polymer mixture, which comprises 51 to 95.0 wt.% of a propylene-ethylene random copolymer as a component (A) having a melt flow rate (MFR) of 0.5 to 50 g/10 min and an ethylene content of 0.1 to 5 wt.%, and 5 to 49 wt.% of an ethylene-α-olefin copolymer as a component (B) having a MFR of 0.1 to 40 g/10 minutes. A molding material is provided comprising the resin composition. 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SOLUTION: The propylene resin composition is prepared by compounding 10 to 50 pts.wt. of talc as a component (C) and 0.05 to 5 pts.wt. of a fatty acid amide as a component (D) based on 100 pts.wt. of a polymer mixture, which comprises 51 to 95.0 wt.% of a propylene-ethylene random copolymer as a component (A) having a melt flow rate (MFR) of 0.5 to 50 g/10 min and an ethylene content of 0.1 to 5 wt.%, and 5 to 49 wt.% of an ethylene-α-olefin copolymer as a component (B) having a MFR of 0.1 to 40 g/10 minutes. A molding material is provided comprising the resin composition. 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SOLUTION: The propylene resin composition is prepared by compounding 10 to 50 pts.wt. of talc as a component (C) and 0.05 to 5 pts.wt. of a fatty acid amide as a component (D) based on 100 pts.wt. of a polymer mixture, which comprises 51 to 95.0 wt.% of a propylene-ethylene random copolymer as a component (A) having a melt flow rate (MFR) of 0.5 to 50 g/10 min and an ethylene content of 0.1 to 5 wt.%, and 5 to 49 wt.% of an ethylene-α-olefin copolymer as a component (B) having a MFR of 0.1 to 40 g/10 minutes. A molding material is provided comprising the resin composition. COPYRIGHT: (C)2010,JPO&INPIT</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS |
| title | POLYPROPYLENE RESIN COMPOSITION AND MOLDED ARTICLE PREPARED BY MOLDING THE COMPOSITION |
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