发明名称 CO-EXTRUDED BLOW-MOLDED MULTILAYER CONTAINER WITH PINCH-OFF PART
摘要 There is provided a blow-molded container having a pinch-off part and having, as an innermost layer, a layer of resin composition comprising an ethylene-vinyl alcohol copolymer (A) and a soft resin (B), characterized in that the soft resin (B) is a thermoplastic styrenic elastomer or ±-olefinic polymer; a mass ratio of the ethylene-vinyl alcohol copolymer (A) to the soft resin (B) [(A)/(B)] is within the range of 75/25 to 90/10; the resin composition has a matrix and domain structure in which the ethylene-vinyl alcohol copolymer (A) is a matrix phase and the soft resin (B) is a domain phase; and a surface-to-surface interparticle distance in the domain phase is 0.3 µm or less.
申请公布号 EP2851308(A1) 申请公布日期 2015.03.25
申请号 EP20130791414 申请日期 2013.05.08
申请人 KURARAY CO., LTD. 发明人 HIROSE, WATARU
分类号 B65D1/02;B29C49/22;B32B3/02;B32B27/30;C08L23/08;C08L29/04;C08L51/04 主分类号 B65D1/02
代理机构 代理人
主权项
地址