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    • 61. 发明申请
    • LIGHT DIFFUSION RESIN COMPOSITION
    • 光扩散树脂组合物
    • WO2004058889A1
    • 2004-07-15
    • PCT/KR2003/000902
    • 2003-05-07
    • KOLON INDUSTRIES INC.KANG, Chung-SeockKIM, Dae-JinKIM, Young-Bum
    • KANG, Chung-SeockKIM, Dae-JinKIM, Young-Bum
    • C08L67/00
    • C08L67/02C08K5/0041C08K5/0075C08L33/12C08L2666/04
    • Disclosed is a light diffusion resin composition that is prepared by adding a bead type light diffusion resin comprised of PMMA as a light diffuser to a polyester resin according to the present invention. The light diffusion resin composition can be molded into a cover for lightings or sign boards by a processing method such as injection molding, extrusion molding or compression molding, so that the cover has a high haze and high light transmittance, making lamps of the lightings or the sign boards, interior lamps of buildings and contents invisible with a high light transmittance and hence a high level of luminance, provides a low surface resistance to prevent dust-attraction caused by static electricity, and minimizes a deterioration of impact strength, thereby allowing the manufacture of the cover irrespective of size.
    • 公开了一种光扩散性树脂组合物,其通过将由PMMA作为光漫射体的珠粒型光扩散树脂加入到根据本发明的聚酯树脂中而制备。 光扩散性树脂组合物可以通过注射成型,挤出成型或压缩成型等加工方法成型为照明用盖子或标志板,从而使得遮盖物具有高雾度和高透光率,从而使照明灯或 建筑物的内部灯和室内灯,不透明度高,因此具有高亮度的建筑物和内容物,提供低表面电阻以防止由静电引起的吸尘,并且使冲击强度的劣化最小化 无论尺寸如何,盖的制造。