发明名称 Gas-barrier laminate
摘要 In the gas-barrier laminate having an inorganic thin layer formed on at least one surface of a substrate having a polyethylene naphthalate layer, provided by the present invention is a gas-barrier laminate having not only high water vapor barrier property and oxygen barrier property abut also excellent adhesion between the substrate and the inorganic thin layer. The said gas-barrier laminate, comprising: a substrate comprising a polyethylene naphthalate layer; a layer formed from a composition comprising an acryl polyol and an isocyanate compound on at least one surface of the substrate; and an inorganic thin layer, arranged in the stated order.
申请公布号 US9199436(B2) 申请公布日期 2015.12.01
申请号 US201214235671 申请日期 2012.07.27
申请人 MITSUBISHI PLASTICS, INC. 发明人 Sasaoka Yasushi;Okawara Chiharu;Hachisuka Tooru
分类号 B32B27/08;B32B27/40;B32B27/36;B32B7/12;B32B27/30;C09D1/00 主分类号 B32B27/08
代理机构 Oblon, McClelland, Maier & Neustadt, L.L.P. 代理人 Oblon, McClelland, Maier & Neustadt, L.L.P.
主权项 1. A gas-barrier laminate, comprising: a substrate comprising a polyethylene naphthalate (PEN) layer, a mixed PET-PEN layer comprising a mixture of polyethylene naphthalate and polyethylene terephthalate on the PEN layer, and a polyethylene terephthalate (PET) layer on the mixed PET-PEN layer; an anchor coat layer formed from a composition comprising an acryl polyol and an isocyanate compound on a surface of the PEN layer; and an inorganic thin layer, arranged in the stated order.
地址 Tokyo JP