Coating Composition and Article Coated With Same
    1.
    发明申请
    Coating Composition and Article Coated With Same 审中-公开
    涂料组合物和涂料相同

    公开(公告)号:US20090018271A1

    公开(公告)日:2009-01-15

    申请号:US10596008

    申请日:2004-12-08

    IPC分类号: C08L75/04

    摘要: A coating composition including of a (meth)acrylic resin (A) containing a hydroxyl group and a polyisocyanate compound (B) containing a plurality of isocyanate groups. The (meth)acrylic resin (A) is obtained by copolymerizing a monomer mixture essentially containing a polycaprolactone-modified hydroxyalkyl (meth)acrylate and a hydroxyl group-containing (meth)acrylate. The coating composition is characterized in that the hydroxyl group in the hydroxyl group-containing (meth)acrylate is a primary hydroxyl group and the hydroxyl number of the (meth)acrylic resin (A) is 125-145.

    摘要翻译: 包含含有羟基的(甲基)丙烯酸树脂(A)和含有多个异氰酸酯基的多异氰酸酯化合物(B)的涂料组合物。 (甲基)丙烯酸树脂(A)通过使基本上含有聚己内酯改性的(甲基)丙烯酸羟烷基酯和含羟基的(甲基)丙烯酸酯的单体混合物共聚而获得。 涂料组合物的特征在于,含羟基的(甲基)丙烯酸酯中的羟基是伯羟基,(甲基)丙烯酸树脂(A)的羟基数为125-145。

    Active energy ray-curable urethane (meth)acrylate and active energy ray-curable composition, and uses thereof
    4.
    发明授权
    Active energy ray-curable urethane (meth)acrylate and active energy ray-curable composition, and uses thereof 有权
    活性能量射线固化性聚氨酯(甲基)丙烯酸酯和活性能量射线固化性组合物及其用途

    公开(公告)号:US06825243B2

    公开(公告)日:2004-11-30

    申请号:US10220369

    申请日:2002-08-28

    IPC分类号: C08F246

    摘要: Provided are an active energy ray-curable urethane (meth)acrylate and an active energy ray-curable composition for paints and coating agents having abrasion resistance and lubricity, and uses thereof. The curable urethane (meth)acrylate has a long chain alkyl group having 13 to 25 carbon atoms and an active energy ray-curable functional group and is modified with polycaprolactone. The urethane (meth)acrylate is obtainable by reacting an organic isocyanate having three or more isocyanate groups in one molecule, a long chain alkyl alcohol, and a polycaprolactone-modified hydroxyethyl (meth)acrylate. On the other hand, the active energy ray-curable composition contains the urethane (meth)acrylate.

    摘要翻译: 本发明提供一种活性能量射线固化性聚氨酯(甲基)丙烯酸酯和具有耐磨性和润滑性的涂料和活性能量射线固化性组合物及其用途。 可固化的聚氨酯(甲基)丙烯酸酯具有13〜25个碳原子的长链烷基和活性能量射线固化性官能团,并用聚己酸内酯改性。 氨基甲酸酯(甲基)丙烯酸酯可以通过使一分子中具有三个以上异氰酸酯基的有机异氰酸酯,长链烷基醇和聚己内酯改性的羟乙基(甲基)丙烯酸酯反应而获得。 另一方面,活性能量射线固化性组合物含有氨基甲酸酯(甲基)丙烯酸酯。

    Arithmetic unit, correlation arithmetic unit and dynamic image compression apparatus
    10.
    发明授权
    Arithmetic unit, correlation arithmetic unit and dynamic image compression apparatus 失效
    算术单元,相关运算单元和动态图像压缩装置

    公开(公告)号:US06272510B1

    公开(公告)日:2001-08-07

    申请号:US09236225

    申请日:1999-01-25

    IPC分类号: G06F1715

    CPC分类号: G06F17/15

    摘要: In a correlation arithmetic system adapted to detect a relative difference between two functions, an operation is simplified. This makes it possible to perform the operation with a small scale of hardware and also with great accuracy. There is adopted an operation g*h instead of the “product” in the correlation arithmetic operation. There is disclosed an arithmetic unit in which two numeral values a and b are inputted, and the two numerical values a and b are subjected to a predetermined operation process, so that a numerical value c representative of an operation result is derived. The arithmetic unit has an absolute value operation unit for evaluating an absolute value |c| of the numerical value c, and a sign operation unit for evaluating a sign “sign (c)” of the numerical value c.

    摘要翻译: 在适于检测两个功能之间的相对差异的相关运算系统中,简化了操作。 这使得可以以小规模的硬件并且以很高的精度执行操作。 在相关算术运算中采用运算g * h而不是“乘积”。 公开了一种运算单元,其中输入两个数字值a和b,并且对两个数值a和b进行预定的操作处理,从而导出代表运算结果的数值c。 算术单元具有用于评估绝对值| c |的绝对值运算单元 的数字值c的符号“sign(c)”的符号运算单元。