发明名称 ETHYLENE-VINYL ALCOHOL COPOLYMER COMPOSITION AND MULTILAYER CONTAINER USING THE SAME
摘要 <p>PROBLEM TO BE SOLVED: To provide a resin composition having high gas barrier resistance to oxygen gas, carbon dioxide gas and the like, moistureproofness, flavor retainability and flavor barrier resistance, and having oxygen scavenging performance as well, and to provide a multilayer container containing a layer of the resin composition, having good appearance, especially high transparency, and markedly improved in impact-peeling resistance as well. SOLUTION: This resin composition comprises (A) 70-99.9 wt.% of an ethylene-vinyl alcohol copolymer and (B) 0.1-30 wt.% of a thermoplastic resin other than the copolymer (A); wherein the ethylene content ETa (mol%) and the degree of saponification SDa(%) of the copolymer (A) meet formula (1): 25<=ETa<=55 and formula (2): 90<=SDa<99, and the oxygen absorption rate of this resin composition is >=0.01 mL/m2.day.</p>
申请公布号 JP2002146142(A) 申请公布日期 2002.05.22
申请号 JP20010260388 申请日期 2001.08.29
申请人 KURARAY CO LTD 发明人 TAI SHINJI;SHIMO HIROYUKI;NAKATANI MASAKAZU
分类号 B65D1/00;B32B27/28;B65D1/09;C08K5/09;C08L23/26;C08L29/04;(IPC1-7):C08L29/04 主分类号 B65D1/00
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