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    • 8. 发明公开
    • 이중경화형 아크릴계 감압성 점착제 조성물
    • 双固态丙烯酸压力敏感胶粘剂组合物
    • KR1020120045347A
    • 2012-05-09
    • KR1020100106835
    • 2010-10-29
    • 주식회사 영우
    • 김광원김승환
    • C09J4/02C09J11/02
    • C09J4/06C09J5/06C09J9/00C09J11/06C09J133/04
    • PURPOSE: A dual curable acrylic pressure-sensitive adhesive composition is provided to have low corrosiveness corroding an ITO layer, and to have excellent hardening property even with thickness of 100 micron or thicker. CONSTITUTION: A dual curable acrylic pressure-sensitive adhesive composition comprises 280.5-297 parts by weight of acryl mixture, 1-4.5 parts by weight of photoinitiator, 19.5-20.6 parts by weight of radical initiator, 0.1-0.2 parts by weight of a viscosity modifier, 280-290 parts by weight of organic solvent, and 0.5-2 parts by weight of a cross linking agent. The acryl mixture comprises 55-60 parts by weight of 2-ethylhexylacrylate, 200-205 parts by weight of butylacrylate, 20-21 parts by weight of 2-hydroxyethylmethacrylate, 5-10 parts by weight of acrylic acid, and 0.5-1.0 parts by weight of dimethylaminoethylmethacrylate.
    • 目的:提供双固化丙烯酸类压敏粘合剂组合物,其具有腐蚀性低的腐蚀性ITO层,并且即使厚度为100微米或更厚,也具有优异的硬化性能。 构成:双固化丙烯酸类压敏粘合剂组合物包含280.5-297重量份的丙烯酸混合物,1-4.5重量份的光引发剂,19.5-20.6重量份的自由基引发剂,0.1-0.2重量份的粘度 改性剂,280-290重量份的有机溶剂和0.5-2重量份的交联剂。 丙烯酸混合物包含55-60重量份丙烯酸2-乙基己酯,200-205重量份丙烯酸丁酯,20-21重量份甲基丙烯酸2-羟基乙酯,5-10重量份丙烯酸和0.5-1.0份 的甲基丙烯酸二甲基氨基乙酯。
    • 9. 发明公开
    • 도파로용 반사테이프
    • 波导反射带
    • KR1020110078849A
    • 2011-07-07
    • KR1020090135760
    • 2009-12-31
    • 주식회사 영우
    • 이천수
    • C09J7/02C09J133/12C09J4/02G02F1/125
    • C09J7/203C09J7/22C09J7/385C09J2203/318
    • PURPOSE: A reflective tape for waveguide is provided to enhance an optical diffusion efficiency of a waveguide sheet since a reflective layer with a excellent reflective efficiency is formed and to impart various colors by a color adhesive layer. CONSTITUTION: A reflective tape for waveguide comprises a release layer(13), a color adhesive layer(12), and a reflective layer(11). The color adhesive layer is formed at the upper side of the release layer. The reflective layer is formed at the upper side of the color adhesive layer. The reflective layer is formed in the thickness of 70 ~ 80μm. A silicone mixture is applied to a polyethylene terephthalate film. The color adhesive layer is formed in the thickness of 5 ~ 15 μm.
    • 目的:提供用于波导的反射带,以增强波导片的光学漫射效率,因为形成了具有优异反射效率的反射层并且通过着色粘合剂层赋予各种颜色。 构成:用于波导的反射带包括释放层(13),着色粘合剂层(12)和反射层(11)。 着色粘合剂层形成在剥离层的上侧。 反射层形成在着色粘合剂层的上侧。 反射层的厚度为70〜80μm。 将聚硅氧烷混合物施加到聚对苯二甲酸乙二醇酯膜上。 彩色粘合剂层的厚度为5〜15μm。