White, biaxially oriented polyester film

专利名称：White, biaxially oriented polyester film发明人：Thorsten Kiehne,Herbert Peiffer,Bodo

Kuhmann

申请号：US10684179申请日：20031010

公开号：US20040081840A1公开日：20040429

摘要：White, biaxially oriented polyester films which have a base layer B whichcomprises a thermoplastic polyester such as polyethylene terephthalate, and whichcomprise substantially only TiOas a white pigment, whose R value is less than 43

daN/mm, whose eratio is less than 2.5 and at least one of whose two surfaces of the filmhas been provided with an acrylate-containing coating, are particularly tear-resistant anddo not tend to delamination and are therefore suitable in particular as lid films for foodcontainers, for example yoghurt cups. A process is described for producing the films.

申请人：KIEHNE THORSTEN,PEIFFER HERBERT,KUHMANN BODO

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