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    • 52. 发明公开
    • 장식용 인각필름
    • 雕刻膜
    • KR1020130075245A
    • 2013-07-05
    • KR1020110143548
    • 2011-12-27
    • 도레이케미칼 주식회사
    • 김태진이남희구자정
    • C08J5/18C08L69/00C08G64/04B44C1/24
    • PURPOSE: An engraved film for decoration is provided to maintain impact strength of a polycarbonate, to obtain high hardness, and to form decorative patterns. CONSTITUTION: An engraved film for decoration consists of a high hardness polycarbonate layer which is formed of a polycarbonate copolymer or a polycarbonate resin composition. The opposite side of the high hardness polycarbonate layer is engraved with decorative patterns. The engraved film has a pencil hardness of 1H or more. The polycarbonate resin composition includes 50-90 wt% of a polycarbonate, 5-30 wt% of a polymethylmethacrylate, 5-20 wt% of a phosphate compound, and 0.01-2 wt% of a fluorinated olefin. The thickness of the polycarbonate layer is 200-2000 microns.
    • 目的:提供用于装饰的雕刻膜以保持聚碳酸酯的冲击强度,以获得高硬度并形成装饰图案。 构成:用于装饰的雕刻膜由聚碳酸酯共聚物或聚碳酸酯树脂组合物形成的高硬度聚碳酸酯层组成。 高硬度聚碳酸酯层的相对侧刻有装饰图案。 雕刻膜的铅笔硬度为1H以上。 聚碳酸酯树脂组合物包含50-90重量%的聚碳酸酯,5-30重量%的聚甲基丙烯酸甲酯,5-20重量%的磷酸酯化合物和0.01-2重量%的氟化烯烃。 聚碳酸酯层的厚度为200-2000微米。
    • 53. 发明公开
    • 고경도 다층 폴리카보네이트 플레이트
    • 高硬度聚碳酸酯多层透明板
    • KR1020130037157A
    • 2013-04-15
    • KR1020120097015
    • 2012-09-03
    • 도레이케미칼 주식회사
    • 이남희김태진이우곤구자정박승근홍민기
    • B32B27/06B32B27/28C08G64/04C08J5/18
    • B32B27/365B32B27/08B32B2307/536B32B2601/00
    • PURPOSE: A high-hardness multi-layer polycarbonate plate is provided to improve abrasion property of a polycarbonate while maintaining natural advantages such as transparency and excellent impact resistance, and prevent warping though being used for a long time, thereby being suitable for a display cover and the like. CONSTITUTION: A high-hardness multi-layer polycarbonate plate comprises a polycarbonate layer; and a high-hardness polycarbonate layer comprising a polycarbonate copolymer or a polycarbonate resin composition. The high-hardness polycarbonate layer has a hardness of the pencil hardness 1H or more. The polycarbonate copolymer is mixed with repeating units presented by the following chemical formula(1) or the following chemical formula(3). The polycarbonate copolymer comprises 50-90 wt% polycarbonate, 5-30 wt% polymethyl methacrylate, 5-20 wt% phosphate compound, and 0.01-2 wt% fluorinated olefin.
    • 目的:提供高硬度多层聚碳酸酯板,以改善聚碳酸酯的磨损性能,同时保持透明性和优异的耐冲击性等自然优点,并且长期使用时防止翘曲,从而适用于显示罩 等等。 构成:高硬度多层聚碳酸酯板包括聚碳酸酯层; 以及包含聚碳酸酯共聚物或聚碳酸酯树脂组合物的高硬度聚碳酸酯层。 高硬度聚碳酸酯层的硬度为铅笔硬度1H以上。 聚碳酸酯共聚物与以下化学式(1)或下列化学式(3)表示的重复单元混合。 聚碳酸酯共聚物包含50-90重量%的聚碳酸酯,5-30重量%的聚甲基丙烯酸甲酯,5-20重量%的磷酸酯化合物和0.01-2重量%的氟化烯烃。