| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a multilayer injection stretch blow-molded article using a liquid crystal polymer and having high heat resistance, chemical resistance and gas barrier functionality. <P>SOLUTION: The injection stretch blow-molded article is provided which has multilayers using at least two kinds of thermoplastic resin materials, wherein one layer of the multilayers is formed of a liquid crystal polymer (A-1) layer having no melting point observed in a DSC measurement at a temperature raising rate of 20°C/min and a glass transition temperature of 100 to 180°C, being substantially amorphous and capable of forming an anisotropic melt phase, or a liquid crystal polymer composition (A-2) layer formed by mixing 1 to 50% by weight of a thermoplastic resin having a melting point of 230°C or less or being amorphous to the liquid crystal polymer. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
