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Invention Grant
US07670667B2 Biaxially oriented polyester film which comprises silicon dioxide and titanium dioxide 失效
包含二氧化硅和二氧化钛的双轴取向聚酯膜

Biaxially oriented polyester film which comprises silicon dioxide and titanium dioxide
Abstract:
The invention relates to a biaxially oriented polyester film having at least one base layer (B) which includes from 0.25 to
Abstract(Chinese):

本发明涉及一种具有至少一个基层（B）的双轴取向聚酯膜，其包含0.25至1.0重量％的SiO 2和0.25至1.0重量％的TiO 2。 本发明进一步涉及一种制备薄膜及其用途的方法。 本发明的薄膜具有特征表面和限定的光学性质，并且具有适用于工业部门的良好适用性。

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