发明名称 |
Laminated film and method of producing the same |
摘要 |
A laminated film exhibiting excellent interlayer adhesiveness obtained by extrusion-laminating a resin directly on a polyester film without effecting anchor-coating or without treating the molten film of the extrusion-laminated resin with ozone. The laminated film is obtained by extrusion-laminating, onto the polyester film, an ethylene copolymer containing an unsaturated carboxylic acid and a (meth)acrylic acid ester, which may be further blended with a small amount of an ethylene/alpha-olefin copolymer having a density of 840 to 900 kg/m<3>, the amount of the unsaturated carboxylic acid component being from 1 to 12% by weight and the amount of the (meth)acrylic acid ester component being from 2 to 25% by weight.
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申请公布号 |
US6835269(B1) |
申请公布日期 |
2004.12.28 |
申请号 |
US20010806305 |
申请日期 |
2001.03.29 |
申请人 |
DUPONT-MITSUI POLYCHEMICALS CO., LTD. |
发明人 |
MIHARU KENJI;SUZUKI NAOZUMI |
分类号 |
B32B27/28;B29C47/06;B32B27/30;B32B27/32;B32B27/36;B32B37/15;C08L23/08;C09D123/08;(IPC1-7):B32B31/04;B32B31/06 |
主分类号 |
B32B27/28 |
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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