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    • 3. 发明公开
    • 자외선 경화형 하드코팅용 조성물, 이를 이용한 내오염성이 우수한 편광판 및 하드코팅층 형성 방법
    • 紫外线固化硬涂层组合物,使用组合物的防止薄膜的薄膜和制造硬涂层的方法
    • KR1020100077798A
    • 2010-07-08
    • KR1020080135841
    • 2008-12-29
    • 제일모직주식회사
    • 김지웅황성철강경구
    • C09D133/08B82B3/00
    • C09D133/08B32B27/08C09D5/16G02B5/30
    • PURPOSE: A UV curing hard coating composition is provided to obtain excellent adhesive force with a base film, transparency, scratch resistance, and stain resistance, to prevent rainbow phenomenon, and to form an intermediate layer, a hard coating layer, and anti-fouling layer on the base film only through one coating process. CONSTITUTION: A UV curing hard coating composition includes 15-45 parts by weight of an uv curable resin, 0.01-3 parts by weight of a reactive fluorine compound, 5-35 parts by weight of inorganic nanoparticles having a surface which is processed with an acrylate compound, 1-5 parts by weight of a photopolymerization initiator, and a base film-soluble solvent based on 100.0 parts by weight of the total composition. A polarizing film includes the base film(120) which is attached to one side of a polarizer, an intermediate layer(130) which is formed on the base film, a hard coating layer(140) which is formed on the intermediate film, and an anti-flouring layer(150) which is formed on the hard coating layer.
    • 目的:提供UV固化硬涂层组合物,以获得优异的基膜粘合力,透明性,耐刮擦性和耐污性,以防止彩虹现象,并形成中间层,硬涂层和防污 仅通过一个涂层工艺在基膜上。 构成:UV固化硬涂层组合物包括15-45重量份的紫外线固化树脂,0.01-3重量份的活性氟化合物,5-35重量份的具有表面的无机纳米颗粒,其表面用 丙烯酸酯化合物,1-5重量份的光聚合引发剂和基于膜的可溶性溶剂,基于总组合物的100.0重量份。 偏振膜包括附着在偏振片的一侧的基膜(120),形成在基膜上的中间层(130),形成在中间膜上的硬涂层(140),以及 形成在硬涂层上的防浮层(150)。
    • 8. 发明公开
    • 하드코팅필름
    • 硬涂膜
    • KR1020120077915A
    • 2012-07-10
    • KR1020100140046
    • 2010-12-31
    • 제일모직주식회사
    • 황성철김병수강경구김도영
    • C08J5/18C08J7/04C08K9/04G02B5/30
    • PURPOSE: A hard coating film is provided to maintain pencil hardness of 3H or more even under film thickness of 10 micro or less by using inorganic nanoparticles of two or more kinds having different particle diameter each other. CONSTITUTION: A hard coating film comprises an ultraviolet-curable resin, a photoinitiator, two or more kinds selected from a group consisting of inorganic nanoparticles of which average particle diameter(D_50) are 5-15 nm, 16-30 nm and 30-100 nm, and comprises a hard coating layer of which pencil hardness is 3H or more. The inorganic nanoparticle is surface-treated by (meth)acrylate. The hard coating layer comprises inorganic nano particles of which average particle diameter(D_50) is 5-15 nm and 16-30 nm. The weight ratio of an inorganic nanoparticle with the average particle diameter(D_50) of 5-15 nm, and an inorganic nanoparticle with the average particle diameter(D_50) of 16-30 nm is 1:1-1:9.
    • 目的:通过使用具有不同粒径的两种以上的无机纳米粒子,即使在10微米以下的膜厚下,也可以提供坚硬的涂膜以保持3H以上的铅笔硬度。 构成:硬涂层包含紫外线固化型树脂,光引发剂,选自平均粒径(D_50)为5〜15nm,16〜30nm,30〜100nm的无机纳米粒子的2种以上 并且包括铅笔硬度为3H以上的硬涂层。 无机纳米粒子被(甲基)丙烯酸酯表面处理。 硬涂层包含平均粒径(D_50)为5-15nm和16-30nm的无机纳米颗粒。 平均粒径(D_50)为5-15nm的无机纳米粒子和平均粒径(D_50)为16〜30nm的无机纳米粒子的重量比为1:1〜1:9。
    • 9. 发明公开
    • 가스 배리어 필름
    • 气体阻隔膜
    • KR1020120069472A
    • 2012-06-28
    • KR1020100131030
    • 2010-12-20
    • 제일모직주식회사
    • 김병수강경구황성철김도영
    • C08J5/18C08J7/04C08F20/18B32B27/06
    • PURPOSE: A gas barrier film is provided to prevent crack and deformation by including hyperbranch (meta) acrylate oligomer with low shrinkage rate and to enhance thermal stability, fairness, gas transmittance, surface hardness, and affinity with an inorganic layer. CONSTITUTION: A gas barrier film comprises a base film, one or more of inorganic layer, one or more of (meta) acrylate based resin layer. The (meta) acrylate based resin layer includes hyperbranched (meta)acrylate oligomer which is represented by chemical formula 1. In the chemical formula 1, a core is aliphatic or aromatic hydrocarbon which includes or does not include C3-C50 hetero atom having functional groups which can be combined with R1. R1 and R2 respectively and independently indicate C1-C50 aliphatic or aromatic hydrocarbon which includes or does not include hetero atom. E has ester bonds.
    • 目的:提供一种阻气膜,通过包含低收缩率的高分子量(甲基)丙烯酸酯低聚物,提高热稳定性,公平性,透气性,表面硬度和与无机层的亲和性来防止裂纹和变形。 构成:阻气膜包括基膜,无机层中的一种或多种,​​(甲基)丙烯酸酯基树脂层中的一种或多种。 (甲基)丙烯酸酯类树脂层包括由化学式1表示的超支化(甲基)丙烯酸酯低聚物。在化学式1中,核是包含或不包括具有官能团的C 3 -C 50杂原子的脂族或芳族烃 其可以与R1组合。 R1和R2分别独立地表示包括或不包括杂原子的C1-C50脂族或芳族烃。 E具有酯键。