发明名称 THERMOPLASTIC POLYMER COMPOSITION, METHOD FOR PRODUCING THERMOPLASTIC POLYMER COMPOSITION, MOLDED BODY OBTAINED FROM THERMOPLASTIC POLYMER COMPOSITION AND ELECTRIC WIRE
摘要 Disclosed is a propylene resin composition which contains an inorganic filler at a high ratio, while being excellent in flexibility, mechanical strength, elongation at break, heat resistance, abrasion resistance, whitening resistance and flame retardance. Also disclosed is a molded body obtained from such a composition. A first propylene resin composition of the present invention is characterized by containing 5-64.9% by mass of a propylene polymer (A) having a melting point measured by a differential scanning calorimeter (DSC) of 120-170°C, 0-59.9% by mass of a propylene polymer (B) having a melting point measured by a differential scanning calorimeter (DSC) of less than 120°C or having no measurable melting point, 0.1-30% by mass of a graft-modified propylene polymer (C) which is obtained by modifying a propylene polymer having a melting point measured by a differential scanning calorimeter (DSC) of less than 120°C or having no measurable melting point, and 35-75% by mass of an inorganic filler (D) (with the total of (A)-(D) being 100% by mass).
申请公布号 KR20090005119(A) 申请公布日期 2009.01.12
申请号 KR20087026654 申请日期 2007.03.27
申请人 MITSUI CHEMICALS, INC. 发明人 UEHARA HIROSHI;HARIGAYA MARIKO;YAMAGUCHI MASAYOSHI
分类号 C08L23/10;C08K3/22;C08L23/26;H01B3/44 主分类号 C08L23/10
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