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    • 6. 发明授权
    • Polymeric products containing modified carbon products and methods of making and using the same
    • 含有改性碳产品的聚合产品及其制造和使用方法
    • US06472471B2
    • 2002-10-29
    • US09210370
    • 1998-12-14
    • Joel M. CookeCollin P. GallowayMark A. BissellCurtis E. AdamsMichael C. YuJames A. BelmontRobert M. Amici
    • Joel M. CookeCollin P. GallowayMark A. BissellCurtis E. AdamsMichael C. YuJames A. BelmontRobert M. Amici
    • C08L6702
    • C08K9/04
    • Various modified carbon products are disclosed which can form a part of a polymeric product containing the modified carbon product and a polymer. One type of modified carbon product disclosed is a carbon product having attached at least one organic group, monomeric group, or polymeric group. Another type of modified carbon product disclosed is a carbon product having attached a group having the formula: —Ar—CO2—R or —CnH2nCO2—R where R is an organic group, monomeric group, or a polymeric group. The third type of modified carbon product contains a) a carbon product having attached at least one organic group directly attached to the carbon product, b) at least one ionic group, ionizable group, or a mixture thereof attached to the organic group, and c) at least one counter-ionic group or counter-ionizable group with at least one organic group, monomeric group, or polymeric group, or mixture thereof, where the counter-ionic or counter-ionizable group is attached to the ionic and/or ionizable group. A method of improving the dispersion of carbon products in polymers is also disclosed which involves dispersing the modified carbon products described above in a polymer to form a polymeric product.
    • 公开了可形成含有改性碳产物和聚合物的聚合产物的一部分的各种改性碳产品。 公开的一种类型的改性碳产物是连接有至少一个有机基团,单体基团或聚合物基团的碳产物。 公开的另一种类型的改性碳产物是具有下式基团的碳产物:-Ar-CO 2 -R或-CnH 2 NCO 2 -R,其中R是有机基团,单体基团或聚合物基团。 第三种类型的改性碳产物包含a)具有连接至少一个与碳产物连接的有机基团的碳产物,b)连接到有机基团上的至少一个离子基团,可离子化基团或其混合物,c )至少一种具有至少一个有机基团,单体基团或聚合物基团或其混合物的反离子基团或可逆离子基团,其中所述反离子或可逆离子基团连接到离子和/或可离子化的基团 组。 还公开了一种改进聚合物中碳产物分散的方法,其中包括将上述改性碳产物分散在聚合物中以形成聚合物。
    • 9. 发明授权
    • Gyricon displays containing modified particles
    • Gyricon显示内含改性颗粒
    • US06822781B1
    • 2004-11-23
    • US09694855
    • 2000-10-24
    • Robert M. AmiciDennis M. DaltonCollin P. Galloway
    • Robert M. AmiciDennis M. DaltonCollin P. Galloway
    • G09G308
    • G02B26/026G09F9/372
    • A gyricon display containing modified particles is disclosed. The gyricon display has an arrangement of bichromal or polychromal elements which are disposed between a first and second electrode. One of the electrodes is substantially visually transparent. The display also has means for creating a potential difference between the two electrodes. Also, each bichromal element has two hemispheres, wherein one of the hemispheres has at least a surface containing at least one modified colored pigment having attached at least one organic group and the other hemisphere has at least a surface with a different color and different electrical property. The organic group preferably includes at least one ionic, ionizable group, or both. Each bichromal or polychromal element is enclosed within a shell wherein a liquid is present between the shell and the element so that the element is free to rotate in response. Methods of making the gyricon display are also disclosed.
    • 公开了包含改性颗粒的陀螺仪显示器。 陀螺仪显示器具有布置在第一和第二电极之间的双色或多色元件的布置。 其中一个电极基本上是视觉上透明的。 显示器还具有用于在两个电极之间产生电位差的装置。 此外,每个双色元件具有两个半球,其中一个半球具有至少一个含有至少一个附着至少一个有机基团的改性着色颜料的表面,另一个半球具有至少一个具有不同颜色和不同电性能的表面 。 有机基团优选包括至少一个离子,可离子化基团或两者。 每个双色或多色元件被封装在壳体内,其中在壳体和元件之间存在液体,使得元件响应地自由旋转。 还公开了制作陀飞轮显示器的方法。