发明名称 |
White, biaxially oriented polyester film |
摘要 |
White, biaxially oriented polyester films which have a base layer B which comprises a thermoplastic polyester such as polyethylene terephthalate, and which comprise substantially only TiO2 as a white pigment, whose R value is less than 43 daN/mm<2>, whose emax ratio is less than 2.5 and at least one of whose two surfaces of the film has been provided with an acrylate-containing coating, are particularly tear-resistant and do not tend to delamination and are therefore suitable in particular as lid films for food containers, for example yoghurt cups. A process is described for producing the films.
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申请公布号 |
US2004081840(A1) |
申请公布日期 |
2004.04.29 |
申请号 |
US20030684179 |
申请日期 |
2003.10.10 |
申请人 |
KIEHNE THORSTEN;PEIFFER HERBERT;KUHMANN BODO |
发明人 |
KIEHNE THORSTEN;PEIFFER HERBERT;KUHMANN BODO |
分类号 |
B65D65/42;B29C55/12;B29K67/00;B29L9/00;B32B27/36;C08J5/18;C08J7/04;C08L67/00;(IPC1-7):B32B5/16 |
主分类号 |
B65D65/42 |
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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