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1.发明申请公开(公告)号：US20120231247A1
公开(公告)日：2012-09-13
申请号：US13392546
申请日：2009-08-25
IPC分类号： C09D167/02 , C08K5/12 , B32B15/09 , C08K3/36
CPC分类号： C08J3/226 , B32B27/20 , B32B27/36 , B32B2307/75 , B32B2439/00 , C08J3/22 , C08J2367/02 , C08J2467/00 , C08K3/36 , C08K5/12 , Y10T428/2495 , C08L67/02
摘要： There is prepared a polyester sheet having a surface layer in which 0.05 to 2.0% by weight of an ester compound, which is synthesized by using a polyvalent organic acid having three or more carboxyl groups and an aliphatic monohydric alcohol having eight or more carbon atoms, and 0.01 to 0.5% by weight of inert inorganic particles having an average particle diameter of 2 to 15 μm, are blended into a polyethylene terephthalate-based polymer. Accordingly, the polyester sheet has a rational balance between sliding properties and transparency.
摘要翻译： 制备具有表面层的聚酯片，其中通过使用具有三个或更多个羧基的多价有机酸和具有八个或更多个碳原子的脂族一元醇合成0.05-2.0重量％的酯化合物， 和0.01〜0.5重量％的平均粒径为2〜15μm的惰性无机粒子共混到聚对苯二甲酸乙二醇酯类聚合物中。 因此，聚酯薄片在滑动性和透明性之间具有合理的平衡。
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公开(公告)号：US09809688B2
公开(公告)日：2017-11-07
申请号：US13392546
申请日：2009-08-25
CPC分类号： C08J3/226 , B32B27/20 , B32B27/36 , B32B2307/75 , B32B2439/00 , C08J3/22 , C08J2367/02 , C08J2467/00 , C08K3/36 , C08K5/12 , Y10T428/2495 , C08L67/02
摘要： There is prepared a polyester sheet having a surface layer in which 0.05 to 2.0% by weight of an ester compound, which is synthesized by using a polyvalent organic acid having three or more carboxyl groups and an aliphatic monohydric alcohol having eight or more carbon atoms, and 0.01 to 0.5% by weight of inert inorganic particles having an average particle diameter of 2 to 15 μm, are blended into a polyethylene terephthalate-based polymer. Accordingly, the polyester sheet has a rational balance between sliding properties and transparency.
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