发明名称 |
BIAXIAL STRECHED POLYESTER FILM |
摘要 |
PURPOSE: A biaxial streched polyester film is provided to reduce adhesion of a polyester film and to improve scratch, blocking property, runnability and workability caused during a film fabrication process while ensuring excellent transparency. CONSTITUTION: A biaxial streched polyester film comprises particles having a bimodal particle distribution satisfying chemical formula 1: 0.3 Δ D Δ 10, D = Vh/Vs. The refractive index difference between a substrate and particles satisfies chemical formula 2: ΔN Δ 0.3. In chemical formula 1, D is a ratio of Vh and Vs, Vh is the volume % of the peak showing big particle size among bimodal particle distributions and Vs is the volume % of the peak showing small particle size among bimodal particle distributions.
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申请公布号 |
KR20100002377(A) |
申请公布日期 |
2010.01.07 |
申请号 |
KR20080062243 |
申请日期 |
2008.06.30 |
申请人 |
KOLON CORPORATION |
发明人 |
YOON, CHAN SERK;KIM, SI MIN;KIM, YUN JO |
分类号 |
C08J5/18;C08K3/36;C08K7/18;C08L67/00 |
主分类号 |
C08J5/18 |
代理机构 |
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