发明名称 |
MULTILAYER BODY, STRETCHED FILM USING THE MULTILAYER BODY, HEAT SHRINKABLE FILM, MOLDED ARTICLE, AND CONTAINER FITTED WITH THE FILM |
摘要 |
<p>Disclosed is a multilayer body which is excellent in both interlayer adhesion and transparency, while having at least three layers, namely a layer (I), a layer (II) and a layer (III) arranged in this order and mainly composed of the resin compositions described below respectively. Specifically, the layer (I) is composed of a resin composition containing more than 50% by mass of a polylactic acid resin (A); the layer (II) is composed of a resin composition containing a polylactic acid resin (A) a polyolefin resin (B), and a graft copolymer (C) having a thermoplastic resin segment selected from the group consisting of ethylene-a-olefin copolymer rubbers and the like as the backbone component and an acrylic polymer segment composed of at least one acrylic monomer as a branch component, with the mass ratio (A)/(B)/(C) being 0-80/0-50/1-100 and (A) + (B) + (C) being 100; and the layer (III) is composed of a resin composition containing more than 50% by mass of a polyolefin resin (B).</p> |
申请公布号 |
WO2008149997(A1) |
申请公布日期 |
2008.12.11 |
申请号 |
WO2008JP60497 |
申请日期 |
2008.06.06 |
申请人 |
MITSUBISHI PLASTICS, INC.;IKEDA, MASASHI;TANIGUCHI, KOUICHIROU;MUTA, TAKATOSHI |
发明人 |
IKEDA, MASASHI;TANIGUCHI, KOUICHIROU;MUTA, TAKATOSHI |
分类号 |
B32B27/36;B29C55/02;B29C61/06;B29K23/00;B29K67/00;B29K105/02;B65D25/36;B65D65/40;B65D65/46;C08L23/00;C08L51/00;C08L67/04;G09F3/04 |
主分类号 |
B32B27/36 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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