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    • 3. 发明公开
    • 광열 변환층 및 이를 이용한 열전사 필름
    • 光转换层和包含其的热转印膜
    • KR1020120077638A
    • 2012-07-10
    • KR1020100139674
    • 2010-12-30
    • 제일모직주식회사
    • 박시균임형태강경구이정효
    • B41M5/385B41M5/40
    • PURPOSE: A photo thermal conversion layer and a thermal transfer film using the same are provided to increase optical density and thermion efficiencies of the photo thermal conversion layer. CONSTITUTION: A photo thermal conversion layer comprises a photo thermal conversion layer which includes the near-infrared absorption dye and a binder. The near-infrared absorption dye absorbs light in the domain of 700-1200 nano meters. The near-infrared absorption dye comprises one of more which are selected from diimmonium type dye, metal - complex dye, naphthalocyanine type dye, phthalocyanine system paint, polymethine based dye and anthraquinone dye. 0.1-10 wt% of the near-infrared absorption dye is included in the photo thermal conversion layer based on solid powder. 90-99 wt% of the binder is included in the photo thermal conversion layer based on the solid powder. The photo thermal conversion layer additionally includes ionic liquid.
    • 目的:提供光热转换层和使用其的热转印膜以提高光热转换层的光密度和热效率。 构成:光热转换层包括包含近红外吸收染料和粘合剂的光热转换层。 近红外吸收染料在700-1200纳米的范围内吸收光。 近红外吸收染料包括选自二元型染料,金属络合染料,萘酞菁染料,酞菁系漆,聚甲基染料和蒽醌染料中的一种以上。 基于固体粉末的光热转换层中包含0.1-10重量%的近红外吸收染料。 基于固体粉末,90-99重量%的粘合剂包含在光热转换层中。 光热转换层另外包括离子液体。
    • 4. 发明公开
    • 열전사 필름
    • 热转印薄膜
    • KR1020130069161A
    • 2013-06-26
    • KR1020110136745
    • 2011-12-16
    • 제일모직주식회사
    • 박시균박세현이정효임형태조성흔강경구
    • B41M5/36
    • B41M5/42B41M5/38242B41M5/465B41M2205/30B41M2205/38B82Y30/00C09D133/00C09D133/04Y10S977/773B41M5/36
    • PURPOSE: A heat transcription film is provided to increase transcription effectiveness and increasing the dispersive property of carbon black by controlling the oil-absorbed amount and an average particle size of carbon black contained in a photo-thermal transformation layer into a certain range and to make a transcription layer be shifted evenly. CONSTITUTION: A heat transcription film comprises carbon black with 50-120 cc/100 gram of oil absorption number and 40 nm ~200nm of an average particle size and a photo-thermal transformation layer formed with a composition contained a binder and a photo-thermal polymerization initiator The carbon black is contained by 0.1-40 weight% among the photo-thermal transformation layers based on solids. The binder contains a ultra-violet-wave plasticizing resin and a multi-functional monomer, or its mixture. The binder contains 45-99.8 weight % of the compositions based on solids. A photo-thermal polymerization initiator contains 0.1-15 weight % among the compositions based on solids. The photo-thermal transformation layer additionally includes a dispersant. The photo-thermal transformation layer additionally includes dyes, pigments or mixture thereof.
    • 目的:通过将光热转化层中所含的吸油量和碳黑的平均粒径控制在一定范围内,提供热转录膜以提高转录效率并提高炭黑的分散性,并使 转录层平均移动。 构成:热转印膜包含具有50-120cc / 100克吸油量和40nm〜200nm平均粒度的炭黑,以及由组合物形成的光热转变层,其中所述组合物含有粘合剂和光热 聚合引发剂基于固体,在光热转化层中炭黑的含量为0.1-40重量%。 粘合剂含有紫外线波长增塑树脂和多官能单体或其混合物。 粘合剂含有45-99.8重量%的基于固体的组合物。 在基于固体的组合物中,光热聚合引发剂含有0.1-15重量%。 光热转化层另外包括分散剂。 光热转化层另外包括染料,颜料或其混合物。