发明名称 MULTILAYERED MOLDED BODY
摘要 PROBLEM TO BE SOLVED: To provide a multilayered molded body which has at least one layer of a layer consisting of a thermoplastic elastomer composition comprising a specified thermoplastic resin and a polyolefin elastomer composition with specified physical properties, and has excellent strength, heat resistance, appearance, scratch resistance, wear resistance, lightweight properties and impact resilience. SOLUTION: The multilayered molded body which has at least one layer of a layer consisting of a thermoplastic elastomer composition comprising below described resin (A) and copolymer (B) and with a weight ration (A)/(B) of 5/95-95/5 is provided. (A) has a melt flow rate of 0.001-100 g/min measured at 230 deg.C and under a load of 2.16 kg and a die swell ratio (at 190 deg.C and under a shearing velocity of 122 sec<-1> and L/D=10/1) of at least 1.7 measured by means of a capillary rheometer. (B) is a specified olefin copolymer.
申请公布号 JP2002361799(A) 申请公布日期 2002.12.18
申请号 JP20020038196 申请日期 2002.02.15
申请人 SUMITOMO CHEM CO LTD 发明人 OGAWA ATSUKO;NISHIYAMA TADAAKI;HOZUMI HIDETAKE
分类号 B60K37/00;B32B25/14;(IPC1-7):B32B25/14 主分类号 B60K37/00
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