专利汇可以提供多層成形體专利检索,专利查询,专利分析的服务。并且According to the present invention, there is provided a multilayer formed body, which is a resin multilayer formed body containing two or more resin layers, characterized in that at least one resin layer of the multilayer formed body is formed by (C) / (D) = It is composed of a mixed resin (B) containing a polyamide resin (C) and a polyester resin (D) in a weight ratio of 99/1 to 10/90. The polyamide resin (C) will contain 70 mol% or more The diamine component of m-xylylenediamine is polymerized with a dicarboxylic acid component containing adipic acid of 70 mol% or more; the polyester resin (D) contains a dicarboxylic acid unit and a diol unit, and 1 to 80 mole% of the alcohol unit is a diol unit having a cyclic acetal skeleton; at least one resin layer in contact with the layer composed of the mixed resin (B) is composed of a thermoplastic polymer containing 70% by weight or more A resin composition of an ester resin (A). The thermoplastic polyester resin (A) comprises a dicarboxylic acid component containing 80 mol% or more of terephthalic acid and a diol component containing 80 mol% or more of ethylene glycol. Obtained by polymerization.,下面是多層成形體专利的具体信息内容。
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