会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 3. 发明公开
    • 광학용 폴리에스테르 필름
    • 聚酯薄膜用于光学
    • KR1020130035904A
    • 2013-04-09
    • KR1020120106469
    • 2012-09-25
    • 코오롱인더스트리 주식회사
    • 임미소
    • B32B27/18B32B27/36G02B1/10
    • PURPOSE: An optical polyester film is provided to have a proper adhesive force for being used as a hard coating film, improve a rainbow phenomenon, and satisfy an excellent optical matter property by having a total light transmittance higher than 91% and a haze lower than 1% in case the polyester film includes more hard coating layers. CONSTITUTION: An optical polyester film includes a polyester substrate film(10) and a primer coating layer(20) in which a coating composition of total refractive index 1.56 ~ 1.6 including an inorganic particle of refractive index 1.8 ~ 2.2 and a polyester resin of refractive index 1.4 ~ 1.6 is coated in one or both sides. The drying coating thickness of the primer coating layer is 50 ~ 150nm. The average diameter of the inorganic particle is 1 ~ 50nm. The inorganic particle is a surface-modified zirconia. An acyl croup and an alkylate group are included in the surface of the surface-modified zirconia, and Na^+ is used as a counter ion.
    • 目的:提供一种光学聚酯薄膜,具有适用于硬涂层的粘合力,改善彩虹现象,并且通过使全光线透射率高于91%,雾度低于 在聚酯薄膜包括更多硬涂层的情况下为1%。 构成:光聚酯膜包括聚酯基材膜(10)和底漆涂层(20),其中包括折射率为1.8〜2.2的无机颗粒的总折射率为1.56〜1.6的涂料组合物和折射率为 指数1.4〜1.6涂覆在一侧或两侧。 底漆涂层的干燥涂层厚度为50〜150nm。 无机颗粒的平均直径为1〜50nm。 无机颗粒是表面改性的氧化锆。 在表面改性的氧化锆的表面中包括酰基cro cro和烷基化物,并且使用Na +作为抗衡离子。
    • 7. 发明公开
    • 필기 및 소거 가능한 코팅조성물 및 필름
    • 涂料组合物和薄膜,用于书写和擦拭
    • KR1020100079561A
    • 2010-07-08
    • KR1020080138088
    • 2008-12-31
    • 코오롱인더스트리 주식회사
    • 박한수백상현임미소정홍희김시민
    • C09D123/08C08J5/18
    • PURPOSE: A coating composition and a film using thereof are provided to secure the write-on and write-off function for an aqueous or oil base ink pen by the low swelling rate for a solvent. CONSTITUTION: A coating composition contains 100 parts of polyethylene resin by weight, 1~20 parts of anti-blocking agent by weight, and 0.5~10 parts of wetting agent by weight. The swelling rate of the composition is 1~30%. The polyethylene resin is either a mixture including polyethyleneimine and a hardener, or a polyethylene-acrylic acid copolymer. The anti-blocking agent is colloidal silica with the average particle diameter of 50~500 nanometers.
    • 目的:提供一种涂料组合物及其使用的薄膜,以通过溶剂的低溶胀速率确保水性或油性基础油墨笔的写入和注销功能。 构成:涂料组合物含有100重量份的聚乙烯树脂,1〜20重量份的防粘连剂和0.5〜10重量份的润湿剂。 组合物的溶胀率为1〜30%。 聚乙烯树脂是包括聚乙烯亚胺和硬化剂的混合物,或聚乙烯 - 丙烯酸共聚物。 防粘剂为平均粒径为50〜500纳米的胶体二氧化硅。