发明名称 STOPPER FOR INFUSION CONTAINER AND INFUSION CONTAINER HAVING STOPPER MOUNTED THEREIN
摘要 <P>PROBLEM TO BE SOLVED: To provide the stopper for an infusion container suitably used in the infusion container constituted of a polyolefinic resin excellent in flexiblity, having an excellent heat resistance and the excellent heat sealability with a container main body or the like, preventing the elution of an additive such as an oxidation inhibitor or the like to a liquid content during a retort sterilizing treatment or preservation, reducing the occurrence of insoluble fine particles and having good moldability, and the infusion container having the stopper mounted therein. <P>SOLUTION: The stopper for the infusion container is constituted of a resin composition containing (1) an ethylene/&alpha;-olefin copolymer due to a metallocene catalyst preferably having a density of 0.920 g/cm<SP>3</SP>or above and (2) another plyethylenic resin, preferably high pressure low or high density polyethylene. <P>COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2004350732(A) 申请公布日期 2004.12.16
申请号 JP20030148747 申请日期 2003.05.27
申请人 TOYO SEIKAN KAISHA LTD 发明人 TAIRA KAZUO;IMOTA DAISUKE;MACHITANI YASUHIKO
分类号 B65D33/25;A61J1/05;A61J1/10;B65D39/04;B65D65/02;B65D65/40;C08K3/26;C08K5/098;C08L23/04 主分类号 B65D33/25
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