POLYPROPYLENE-BASED RESIN COMPOSITION
PROBLEM TO BE SOLVED: To otain a polypropylene-based resin composition having excellent antistatic properties, high glass cloudiness preventing properties, etc., of molding product by formulating a crystalline propylene polymer with a specific ester- based compound, etc. SOLUTION: This composition c...
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| creator | TOMONO YOSHIHIRO SOBASHIMA YOSHIHIRO SAKAIZAWA MASAO FUJITA YUJI MASUBUCHI NAGANORI |
| description | PROBLEM TO BE SOLVED: To otain a polypropylene-based resin composition having excellent antistatic properties, high glass cloudiness preventing properties, etc., of molding product by formulating a crystalline propylene polymer with a specific ester- based compound, etc. SOLUTION: This composition comprises (A) 100 pts.wt. of a crystalline polypropylene-based polymer, (B) 0.01-6 pts.wt. of a component composed of (i) a fatty acid ester of a polyoxyalkylene alkylamine of the formula (R1 is a 8-22C alkyl; R2 is a 5-29C alkyl; A1 and A2 are each a 2-3C alkylene; (n) and (m) are each >=1 and n+m=2-10), (ii) a glycerol fatty acid ester in which the fatty acid constituting the ester is a 12-22C saturated fatty acid and (iii) an epoxy compound having 160-10,000 molecular weight and containing >=1 wt.% oxirane oxygen derived from the epoxy group in the weight ratios of the component (i)/the component (ii) of 47/53-10/90, the component (i)/the component (iii) of 95/5-5/95, (C) 0-60 pts.wt. of an ethylene-based and/or a styrene-based elastomer and (D) an inorganic filler. |
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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-BASED RESIN COMPOSITION |
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