发明授权
US07229696B2 Multilayer, transparent film made from PET and PEN with at least one functional outer layer for producing composite packaging with UV resistance
失效
由具有至少一个功能性外层的PET和PEN制成的多层透明膜，用于生产具有抗紫外线性的复合包装
- 专利标题： Multilayer, transparent film made from PET and PEN with at least one functional outer layer for producing composite packaging with UV resistance
- 专利标题（中）： 由具有至少一个功能性外层的PET和PEN制成的多层透明膜，用于生产具有抗紫外线性的复合包装
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申请号： US10462511申请日： 2003-06-16
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公开(公告)号： US07229696B2公开(公告)日： 2007-06-12
- 发明人: Holger Kliesch , Ursula Murschall , Franz Hora , Guenther Crass , Herbert Peiffer , Bodo Kuhmann
- 申请人： Holger Kliesch , Ursula Murschall , Franz Hora , Guenther Crass , Herbert Peiffer , Bodo Kuhmann
- 申请人地址： DE Wiesbaden
- 专利权人： Mitsubishi Polyester Film GmbH
- 当前专利权人： Mitsubishi Polyester Film GmbH
- 当前专利权人地址： DE Wiesbaden
- 代理机构： ProPat, L.L.C.
- 优先权： DE10227440 20020620
- 主分类号： B32B27/08
- IPC分类号： B32B27/08 ; B32B27/20 ; B32B27/32 ; B32B27/34 ; B32B27/36
摘要：
The invention relates to an at least two-layer polyester film with a total thickness of from about 5 to about 200 μm which comprises polyethylene terephthalate and from about 2 to about 20% by weight—based on the weight of the entire film—of polyethylene naphthalate, and also at least one functional outer layer.
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