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    • 14. 发明公开
    • 유기섬유의 굴절률 제어방법, 그로부터 제조된 유기섬유 및 그를 함유한 고 투광성 고분자-유기섬유 복합체
    • 用于控制有机纤维的折射率指标的MEHTOD,有机纤维制造的有机纤维和聚合物有机纤维复合材料,用于使用其的高透明膜
    • KR1020120052726A
    • 2012-05-24
    • KR1020100114011
    • 2010-11-16
    • 한국생산기술연구원
    • 함완규김민선전현애신승한
    • D01D5/08D02J1/22D01F6/62D01D5/253
    • D01D5/08D01D5/253D01D5/30
    • PURPOSE: A method for controlling refractive index and an organic fiber fabricated from the same are provided to realize high translucency and polarized light of high quality and to use the organic fiber in a reflective Polaroid film. CONSTITUTION: A method for controlling refractive index of an organic fiber comprises a step of welding/spinning organic polymer resin to prepare organic fiber; and a step of controlling refractive index of longitudinal direction or vertical direction of the organic fiber according to 500m/min or more of spinning rate. The control method also comprises a drawing process by off line or in-line drawing. The organic fiber is formed in unidirection multilayer or short cut form. A polymer-organic fiber composite of high translucency is fabricated by complexation of the organic fiber to polymer matrix of a sheet, film or welded body.
    • 目的:提供一种用于控制折射率的方法和由其制造的有机纤维,以实现高质量的高半透明和偏振光,并在反射型偏光片中使用有机纤维。 构成:用于控制有机纤维的折射率的方法包括焊接/纺丝有机聚合物树脂以制备有机纤维的步骤; 以及纺丝速度为500m /分钟以上的有机纤维的纵向或纵向折射率的步骤。 控制方法还包括通过离线或在线绘图的绘制过程。 有机纤维以单向多层或短切形式形成。 通过将有机纤维与片材,薄膜或焊接体的聚合物基质络合来制造高透明度的聚合物 - 有机纤维复合材料。
    • 17. 发明公开
    • 유방성 크로모닉 액정 조성물
    • LYOTROPIC CHROMONIC液晶组合物
    • KR1020100050084A
    • 2010-05-13
    • KR1020080109205
    • 2008-11-05
    • 한국생산기술연구원전북대학교산학협력단
    • 신승한이명훈정광운배윤주
    • C09K19/40
    • PURPOSE: A lyotropic chromonic liquid crystal composition is provided to obtain an optical film with the high surface hardness by enhancing the molecule cohesion of a liquid crystal dye and a base film. CONSTITUTION: A lyotropic chromonic liquid crystal composition contains a basic chromonic liquid crystalline compound including a basic functional group and an acid monomer including an acidic functional group. The basic chromonic liquid crystalline compound is formed with a structure which the basic functional group is surrounding a hydrophobic core(10) composed of an aromatic molecule. The basic functional group expresses a nitrogen ion by reacting with the acid monomer.
    • 目的:提供溶致性发色液晶组合物,通过提高液晶染料和基膜的分子内聚力,得到具有高表面硬度的光学膜。 构成:溶致性发色液晶组合物含有碱性官能团的基本发色液晶化合物和包含酸性官能团的酸单体。 基本的发色液晶化合物形成有碱性官能团包围由芳族分子构成的疏水性核心(10)的结构。 碱性官能团通过与酸单体反应来表示氮离子。