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    • 3. 发明授权
    • Thermosetting resin composition for powder paint and thermosetting powder paint composition using the same
    • 用于粉末涂料和热固性粉末涂料组合物的热固性树脂组合物使用该组合物
    • US06333380B1
    • 2001-12-25
    • US09495895
    • 2000-02-02
    • Hiroyuki SakayamaYoshio KikutaMitsuyuki MizoguchiTakahisa MiyawakiTsuyoshi Matsumoto
    • Hiroyuki SakayamaYoshio KikutaMitsuyuki MizoguchiTakahisa MiyawakiTsuyoshi Matsumoto
    • C08G6348
    • C08G81/021
    • There are disclosed a thermosetting resin composition for a powder paint in which a resin composition component (A) is a (block) copolymer obtained by allowing a vinyl-based polymer G (branch) block (component (a-1)) to graft-react with a vinyl-based polymer S (back bone) block (component (a-2)), and if the solubility parameters of the components (a-1) and (a-2) are represented by SPG and SPG, respectively, SPG and SPS satisfy the following numerical formula (I), and a thermosetting powder paint composition comprising a resin composition component (A) and a hardener composition component (B) wherein the component (A) is said thermosetting resin composition for a powder paint. By these compositions, a thermosetting powder paint composition having excellent storage stabilities, appearance properties, physical properties and chemical properties can be provided. Particularly, there can be provided a thermosetting powder paint composition suitably applied to painting of bodies of vehicles such as automobiles and parts of vehicles such as automobiles (aluminum wheel, wiper, pillar, door handle, fender, bonnet, air spoiler, stabilizer, front grill and the like), particularly, to top painting. SPG
    • 公开了一种粉末涂料用热固性树脂组合物,其中树脂组合物组分(A)是通过使乙烯基类聚合物G(分支)嵌段(组分(a-1))接枝而获得的(嵌段)共聚物, 与乙烯基类聚合物S(背面骨)嵌段(成分(a-2))反应,如果成分(a-1)和(a-2)的溶解度参数分别用SPG和SPG表示, SPG和SPS满足以下数值式(I),和包含树脂组合物组分(A)和硬化剂组合物组分(B)的热固性粉末涂料组合物,其中组分(A)是所述粉末涂料用热固性树脂组合物。 通过这些组合物,可以提供具有优异的储存稳定性,外观性质,物理性质和化学性质的热固性粉末涂料组合物。 特别地,可以提供一种适用于汽车,汽车等车辆(铝轮,刮水器,支柱,门把手,挡泥板,发动机罩,空气扰流板,稳定器,前部等)的车体的涂装的热固性粉末涂料组合物 格栅等),特别是顶画。
    • 5. 发明授权
    • Thermosetting powder resin composition
    • 热固性粉末树脂组合物
    • US06388012B1
    • 2002-05-14
    • US09543089
    • 2000-04-04
    • Hiroyuki SakayamaYoshio KikutaMitsuyuki MizoguchiTakahisa MiyawakiTsuyoshi Matsumoto
    • Hiroyuki SakayamaYoshio KikutaMitsuyuki MizoguchiTakahisa MiyawakiTsuyoshi Matsumoto
    • C08L2300
    • C09D5/037
    • A thermosetting powder paint composition comprising (A) a resin composition component, (B) a hardener component and (C) a solid flow controlling component, wherein the component (A) contains a resin composition component having reactivity with the component (B), the component (B) contains a hardener having reactivity with the component (A), the component (C) contains a vinyl polymer which is solid at 20° C., and the relation between SPA of the component (A) and SPC of the component (C) satisfies the following numerical formula (1) and the following numerical formula (2) simultaneously. By this constitution, excellent blocking-resistance in storing as the powder paint composition and excellent appearance properties of a paint film formed by coating the powder paint composition can be simultaneously manifested. 8≦SPA≦13  (1) 7≦SPC≦SPA  (2).
    • 一种热固性粉末涂料组合物,其包含(A)树脂组合物组分,(B)固化剂组分和(C)固体流动控制组分,其中组分(A)含有与组分(B)具有反应性的树脂组合物组分, 组分(B)含有与组分(A)具有反应性的固化剂,组分(C)含有在20℃下为固体的乙烯基聚合物,组分(A)的SPA与SPC之间的关系 组分(C)同时满足以下数学式(1)和以下数值式(2)。 通过这种结构,可以同时表现出通过涂覆粉末涂料组合物形成的涂膜作为粉末涂料组合物的优异的耐粘连性和优异的外观性能。
    • 10. 发明授权
    • Image processing device, image processing program, and imaging device computing brightness value and color phase value
    • 图像处理装置,图像处理程序和成像装置计算亮度值和色相值
    • US08665347B2
    • 2014-03-04
    • US12839621
    • 2010-07-20
    • Yu MiyawakiTsuyoshi Matsumoto
    • Yu MiyawakiTsuyoshi Matsumoto
    • H04N9/68
    • G06T7/0002G06T7/12G06T2207/10024
    • An image processing device comprises: a brilliance gradient computation unit computing a brilliance gradient within an image based on an image information; a color phase value computation unit computing a first color phase value and a second color phase value, the first color phase value representing a color phase inside a candidate region determined based on the brilliance gradient computed by the brilliance gradient computation unit, the second color phase value representing a color phase in a region surrounding the candidate region; and a region extraction unit extracting a region from the candidate region such that a difference between the first color phase value and the second color phase value is less than or equal to a predetermined threshold value.
    • 一种图像处理装置,包括:辉度梯度计算单元,基于图像信息计算图像内的亮度梯度; 彩色相位值计算单元,计算第一色相值和第二彩色相位值,所述第一色相值表示基于由辉度梯度计算单元计算出的亮度梯度确定的候选区域内的颜色相位,第二颜色相位 表示候选区域周围的区域中的颜色相位的值; 以及区域提取单元,从所述候选区域提取区域,使得所述第一色相位值和所述第二色相位值之间的差小于或等于预定阈值。