公开(公告)号：US06492435B1

公开(公告)日：2002-12-10

申请号：US09423149

申请日：1999-10-29

申请人： Masaru Miyamoto ,  Miki Shinozuka ,  Tadashi Kamagata

发明人： Masaru Miyamoto ,  Miki Shinozuka ,  Tadashi Kamagata

IPC分类号： C09D1118

CPC分类号： C09D11/18

摘要： A water based white color tone pigment ink for a ballpoint pen comprising titanium oxide having an oil absorption of 25 (g/100 g) or less and an average particle diameter of 400 nm or less, a water soluble resin, a thickener, water and a polar solvent, which can provide drawn lines to be excellent in developing colors such as a white color and a poster color regardless of a color tone of writing paper and which can cover or correct drawn lines printed by means of a writing instrument, a type writer and a copying machine.

摘要翻译： 一种用于圆珠笔的水性白色调颜料墨水，其包含吸油量为25（g / 100g）或更低，平均粒径为400nm以下的氧化钛，水溶性树脂，增稠剂，水和 一种极性溶剂，其可以提供绘制线条，以便在书写纸的色调无论颜色如白色和海报颜色都显示出优异的颜色，并且可以覆盖或纠正借助于书写工具打印的绘制线， 作家和复印机。

公开(公告)号：US06451099B1

公开(公告)日：2002-09-17

申请号：US09555079

申请日：2000-05-23

申请人： Masaru Miyamoto ,  Tadashi Kamagata ,  Miki Shinozuka

发明人： Masaru Miyamoto ,  Tadashi Kamagata ,  Miki Shinozuka

IPC分类号： C09D1118

CPC分类号： C09D11/18

摘要： Provided is a water based ink composition for a ball point pen comprising at least one selected from the group consisting of an alkylene oxide adduct of polyglycerin, an alkylene oxide adduct of glycerin and an alkylene oxide adduct of trimethylolpropane and further comprising a colorant, a white plastic pigment, a viscosity-controlling agent and water. The ink composition is excellent in a writing property as well as a coloring property of the drawn lines regardless of the kind of writing paper and is stable with the passage of time. In addition thereto, it provides the drawn lines with a color having the same color tone as that of the visual color when it is charged into an ink reservoir.

摘要翻译： 提供一种用于圆珠笔的水性油墨组合物，其包含选自聚甘油的烯化氧加合物，甘油的烯化氧加合物和三羟甲基丙烷的烯化氧加合物中的至少一种，并且还包含着色剂，白色 塑料颜料，粘度控制剂和水。 油墨组合物无论书写纸的种类如何，书写性能以及拉丝线的着色性均优异，并且随着时间的推移而稳定。 除此之外，当将其填充到墨水容器中时，它提供具有与视觉颜色相同的色调的颜色的绘制线条。

公开(公告)号：US06312510B1

公开(公告)日：2001-11-06

申请号：US09355371

申请日：1999-07-26

申请人： Tadashi Kamagata ,  Miki Shinozuka ,  Masaru Miyamoto

发明人： Tadashi Kamagata ,  Miki Shinozuka ,  Masaru Miyamoto

IPC分类号： C09D1100

CPC分类号： C09D11/18

摘要： Provided is a water based white color tone pigment ink for a ballpoint pen comprising titanium oxide, a complementary colorant comprising a pigment or a pseudo pigment obtained by dyeing resin particles with a dye, a resin emulsion, a thickener, water, a polar solvent and other additives, wherein the pigment has an average particle diameter of 100 nm or more; the pseudo pigment has an average particle diameter of 200 nm or more; the resin contained in the resin emulsion has an average particle diameter of 200 nm or more; and the ink has a viscosity of 500 mPa·s to 5000 mPa·s. Vivid drawn lines having a poster color tone can be obtained well even on writing paper having a dark hue. The ink is stable even in long term storage and excellent in a follow-up property and can write continuously.

摘要翻译： 本发明提供一种用于圆珠笔的水性白色调颜料墨水，其包含氧化钛，包含颜料的互补着色剂或通过用染料，树脂乳液，增稠剂，水，极性溶剂对树脂颗粒进行染色而获得的假颜料，以及 其他添加剂，其中所述颜料的平均粒径为100nm以上; 该假颜料的平均粒径为200nm以上， 树脂乳液中所含的树脂的平均粒径为200nm以上， 并且油墨的粘度为500mPa.s至5000mPa·s。 即使在书写具有深色调的纸张的情况下，也可以很好地获得具有海报色调的生动的画线。 油墨即使在长期储存中也是稳定的，并且具有优异的后续性能并且可以连续写入。