发明名称 MULTILAYERED FILM AND SHEET
摘要 PROBLEM TO BE SOLVED: To provide a multilayered film, a stretchable multilayered film, a shrinkable multilayered film, a gas barrier multilayered film and a heat-sealable multilayered film excellent in mechanical strength, transparency, stretchability, bundling properties, elastic recovery properties and chemical resistance. SOLUTION: A multilayered film, a stretchable multilayered film, a shrinkable multilayered film, a gas barrier multilayered film and a heat-sealable multilayered film contain at least one layer comprising a resin compsn. containing 5 wt.% or more of an aromatic vinyl compd.-α-olefin random copolymer containing an aromatic vinyl compd. in a molar ratio of 1 - below 99.9% and having a head-tail chain structure comprising two or more aromatic vinyl compds.
申请公布号 JP2000117914(A) 申请公布日期 2000.04.25
申请号 JP19980295122 申请日期 1998.10.16
申请人 DENKI KAGAKU KOGYO KK 发明人 NISHITOBA YUKIKO;ODA TAKESHI;NAOE TAKAAKI;ARAI TORU
分类号 B32B27/30;B32B27/32;C08F4/642;C08F4/6592;C08F212/00;(IPC1-7):B32B27/30 主分类号 B32B27/30
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