公开(公告)号：US06613135B1

公开(公告)日：2003-09-02

申请号：US09786178

申请日：2001-06-11

申请人： Masaru Miyamoto ,  Shigeru Miyazaki ,  Yoji Takeuchi

发明人： Masaru Miyamoto ,  Shigeru Miyazaki ,  Yoji Takeuchi

IPC分类号： C09D1100

CPC分类号： C09D11/18

摘要： A pseudo-plastic water based ink for a ballpoint pen comprising a colorant, water and 1 to 40% by weight of a polyglycerin fatty acid ester represented by the following Formula (I) and containing no water-soluble organic solvent: wherein R1 to R4 each represent independently an aliphatic acyl group having 12 to 20 carbon atoms or a hydrogen atom; R5′s, which may be the same or different, represent an aliphatic acyl group having 12 to 20 carbon atoms or a hydrogen atom; n represents an integer of 1 to 30; and the total number of the aliphatic acyl groups is 1 to 5. It is a pseudo-plastic water based ink for a ballpoint pen which has good aging stability and provides good writing feeling and which is excellent in cap-off resistance.

摘要翻译： 一种用于圆珠笔的假塑性水基油墨，其包含着色剂，水和1至40重量％的由下式（I）表示的不含水溶性有机溶剂的聚甘油脂肪酸酯：其中R1至R4 各自独立地表示碳原子数为12〜20的脂肪族酰基或氢原子， R 5可以相同或不同，表示具有12〜20个碳原子的脂族酰基或氢原子; n表示1〜30的整数， 脂肪族酰基的总数为1〜5。作为圆珠笔用的假塑性水性油墨，其具有良好的老化稳定性，良好的书写感，并且具有优异的耐开关性。

公开(公告)号：US06264729B1

公开(公告)日：2001-07-24

申请号：US09462364

申请日：2000-01-06

申请人： Masaru Miyamoto ,  Shigeru Miyazaki ,  Yoji Takeuchi

发明人： Masaru Miyamoto ,  Shigeru Miyazaki ,  Yoji Takeuchi

IPC分类号： C09D1100

CPC分类号： C09D11/16

摘要： Provided is an ink composition comprising at least a colorant and water, wherein the ink composition further contains 0.5 to 15% by weight of reduced dextrin or reduced maltodextrin based on the total weight of the ink composition. It is a water based ink composition for a ball point pen which is excellent in dryout resistance and is safe and which does not cause a fluctuation in a viscosity and a pH with the passage of time.

摘要翻译： 提供了至少包含着色剂和水的油墨组合物，其中所述油墨组合物还包含基于油墨组合物的总重量的0.5至15重量％的还原糊精或还原的麦芽糖糊精。 它是一种用于圆珠笔的水性油墨组合物，其耐干燥性优异且安全，并且不会随时间引起粘度和pH波动。

公开(公告)号：US06776829B2

公开(公告)日：2004-08-17

申请号：US10297063

申请日：2002-12-02

申请人： Masaru Miyamoto ,  Tadashi Kamagata ,  Yoji Takeuchi ,  Shigeru Miyazaki

发明人： Masaru Miyamoto ,  Tadashi Kamagata ,  Yoji Takeuchi ,  Shigeru Miyazaki

IPC分类号： C09D1116

CPC分类号： C09D11/16 ,  C09D11/18

摘要： Provided is a water based ink composition for a writing instrument comprising at least one of nonionic surfactants comprising polyhydric alcohol fatty acid esters, ethylene oxide adducts of polyhydric alcohol fatty acid esters, ethylene oxide adducts of higher alcohols and alkylphenols, ethylene oxide and propylene oxide adducts of higher alcohols, ethylene oxide adducts of castor oil or hardened castor oil, ethylene oxide adducts of hardened castor oil fatty acid esters and ethylene oxide adducts of higher alkylamines and fatty acid amides and further comprising a colorant, a perfume and water. It is less liable to cause feathering of the lines and has durability of fragrance, in which a perfume is dispersed and retained in an aqueous medium in a stable state.

摘要翻译： 提供一种书写用水性油墨组合物，其包括至少一种包含多元醇脂肪酸酯的非离子表面活性剂，多元醇脂肪酸酯的环氧乙烷加合物，高级醇的环氧乙烷加成物和烷基酚，环氧乙烷和环氧丙烷加成物 高级醇，蓖麻油或硬化蓖麻油的环氧乙烷加成物，硬化蓖麻油脂肪酸酯的环氧乙烷加合物和高级烷基胺和脂肪酸酰胺的环氧乙烷加成物，并且还包含着色剂，香料和水。 不易引起线的羽化，并且具有香料的耐久性，其中香料分散并保持在稳定状态的水性介质中。

公开(公告)号：US06423127B1

公开(公告)日：2002-07-23

申请号：US09463836

申请日：2000-01-28

申请人： Masaru Miyamoto ,  Shigeru Miyazaki ,  Yoji Takeuchi

发明人： Masaru Miyamoto ,  Shigeru Miyazaki ,  Yoji Takeuchi

IPC分类号： C09D1100

CPC分类号： C09D11/18

摘要： A pseudo-plastic water based ink for a ball point pen which causes less scattering in a viscosity depending on a production lot and has good stability with the passage of time whatever coloring materials are used and which provides a good writing feeling and is excellent in cap-off resistance. The ink described above comprises at least a colorant, water and a polyglycerin isostearic acid ester represented by the following Formula (1): wherein n represents an integer of 1 to 8; R1 to R4 each independently and R5's, which may be the same or different, represent an isostearoyl group or a hydrogen atom; and the number of the isostearoyl group is 1 to 4.

摘要翻译： 一种用于圆珠笔的假塑性水性油墨，其根据生产批次产生较少的粘度散射，并且随着时间的推移具有良好的稳定性，无论使用什么着色材料，并且具有良好的书写感和优异的盖 抵抗力 上述油墨至少包含着色剂，水和由下式（1）表示的聚甘油异硬脂酸酯：其中n表示1〜8的整数， R 1〜R 4各自独立地表示异硬脂酰基或氢原子的相同或不同的R 5， 异硬脂酰基的数目为1〜4。

公开(公告)号：US06176910B1

公开(公告)日：2001-01-23

申请号：US09341532

申请日：1999-07-09

申请人： Shigeru Miyazaki ,  Yoji Takeuchi ,  Masaru Miyamoto

发明人： Shigeru Miyazaki ,  Yoji Takeuchi ,  Masaru Miyamoto

IPC分类号： C09D1100

CPC分类号： C09D11/16

摘要： Provided is a water based ink for a writing instrument comprising at least a colorant, a dispersant, water and a polar solvent, wherein the ink contains 0.5 to 20% by weight of dextrin or maltodextrin based on the weight of the whole ink. It has an excellent drying resistance.

摘要翻译： 提供一种用于书写工具的水性油墨，其至少包括着色剂，分散剂，水和极性溶剂，其中所述油墨基于整个油墨的重量含有0.5至20重量％的糊精或麦芽糖糊精。 它具有优异的耐干燥性。

公开(公告)号：US06261351B1

公开(公告)日：2001-07-17

申请号：US09530506

申请日：2000-04-27

申请人： Masaru Miyamoto ,  Shigeru Miyazaki ,  Yoji Takeuchi

发明人： Masaru Miyamoto ,  Shigeru Miyazaki ,  Yoji Takeuchi

IPC分类号： C09D1116

CPC分类号： C09D11/18

摘要： An action of the preventing drying at a pen tip without using water-soluble organic solvents such as glycols, glycerin and glycol ethers which have so far been used for a water based ink for a ball point pen is allotted to at least one selected from the group consisting of a reducing sugar comprising maltitol as a principal component, a reducing sugar comprising sorbitol as a principal component, reducing dextrin, reducing maltodextrin, &agr;-cyclodextrin, &bgr;-cyclodextrin and maltosylcyclodextrin, and the actions of inhibiting feathering of the drawn lines, improving discharge stability of the ink and maintaining the lubricity are allotted to 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. Further, a viscosity-controlling agent is added thereto to thereby prepare a water based ink for a ball point pen which has feathering resistance, good writing feeling and high discharge stability and which is excellent in drying prevention effect at a pen tip.

摘要翻译： 使用迄今为止用于圆珠笔的水性墨水的水溶性有机溶剂如乙二醇，甘油和二醇醚的笔尖防止干燥的作用被分配到选自以下的至少一种： 由麦芽糖醇作为主要成分的还原糖组成的还原糖，以山梨糖醇为主要成分的还原糖，还原糊精，还原麦芽糖糊精，α-环糊精，β-环糊精，麦芽糖基环糊精等，还有抑制拉伸线羽化的作用， 提高油墨的排出稳定性并保持润滑性被分配到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成物中的至少一种。 此外，向其中加入粘度调节剂，由此制备了具有耐羽毛，具有良好的书写感和高放电稳定性的圆珠笔用水性油墨，其笔尖的防干燥效果优异。

公开(公告)号：US5990201A

公开(公告)日：1999-11-23

申请号：US22917

申请日：1998-02-12

申请人： Shigeru Miyazaki ,  Yoji Takeuchi

发明人： Shigeru Miyazaki ,  Yoji Takeuchi

IPC分类号： C09D11/18 ,  C09D11/16 ,  C09D181/00 ,  C09D183/04

CPC分类号： C09D11/18

摘要： A pseudo-plastic aqueous ink for a ball point pen contains at least a pigment, a dispersant, water, a polar solvent and a thickener and further contains 0.05 to 7% by weight of the silicone base surfactant or 0.05 to 5% by weight of a silicone base surfactant and 0.05 to 5% by weight of sodium dialkyl sulfosuccinate based on the whole amount of the ink.

摘要翻译： 用于圆珠笔的假塑性水性油墨至少含有颜料，分散剂，水，极性溶剂和增稠剂，并且还含有0.05至7重量％的硅氧烷基表面活性剂或0.05至5重量％ 硅氧烷基表面活性剂和基于油墨的总量的0.05至5重量％的二烷基磺基琥珀酸钠。

公开(公告)号：US06605143B2

公开(公告)日：2003-08-12

申请号：US09870861

申请日：2001-05-30

申请人： Yoji Takeuchi ,  Shigeru Miyazaki

发明人： Yoji Takeuchi ,  Shigeru Miyazaki

IPC分类号： C09D1116

CPC分类号： C09D11/16 ,  C09D11/18

摘要： A water based ink composition for a writing instrument containing an N-acylglutamic acid ester and further containing a colorant, a perfume and water, which is less liable to cause feathering of the lines and in which a perfume is dispersed and retained in an aqueous medium in a stable state and the fragrance lasts long.

公开(公告)号：US06827767B2

公开(公告)日：2004-12-07

申请号：US10149656

申请日：2002-06-14

申请人： Masaru Miyamoto ,  Shigeru Miyazaki ,  Youji Takeuchi

发明人： Masaru Miyamoto ,  Shigeru Miyazaki ,  Youji Takeuchi

IPC分类号： C09D1116

CPC分类号： C09D11/18

摘要： In a ballpoint pen which is formed to have an ink-consumption value per unit area of 0.64 to 1.6 mg/cm2, the surface tension of the ink for the ball point pen is adjusted to a range of 16 to 32 mN/m so that blotting, line splitting and the like hardly occur, that the ink transferred onto the paper surface is ready to be dried and that fluctuation in the density and width of the written lines are less likely to occur due to a storage environment and to a writing condition.

摘要翻译： 在形成为每单位面积的墨消耗值为0.64〜1.6mg / cm 2的圆珠笔中，将圆珠笔用墨水的表面张力调整至16〜32mN / 使得难以发生印迹，线分裂等，转印到纸表面上的油墨准备干燥，并且由于存储环境而不太可能发生书写线的密度和宽度的波动，并且 写作条件。

公开(公告)号：US06818047B2

公开(公告)日：2004-11-16

申请号：US10149655

申请日：2002-06-14

申请人： Masaru Miyamoto ,  Shigeru Miyazaki ,  Youji Takeuchi

发明人： Masaru Miyamoto ,  Shigeru Miyazaki ,  Youji Takeuchi

IPC分类号： C09D1118

CPC分类号： C09D11/18 ,  B43K7/00

摘要： In a ball pen which is formed to have an ink-consumption value per unit area of 0.64 to 1.6 mg/cm2, the water content is adjusted in the range from 30.0 to 80.0 wt %, the content of a volatilization-inhibiting substance in the range from 0.1 to 10.0 wt % and the content of a hardly-volatile water-soluble liquid medium in the range from 1.0 to 40.0 wt % in the ink for a ball pen in order to achieve both the quick-drying property of the ink transferred onto the paper surface and the non-drying property of the point of the pen-tip and further a good writing feeling.

摘要翻译： 在形成为每单位面积的油墨消耗值为0.64〜1.6mg / cm 2的圆珠笔中，水分含量在30.0〜80.0重量％的范围内，挥发抑制量 物质的范围为0.1〜10.0重量％，挥发性水溶性液体介质的含量为1.0〜40.0重量％，用于圆珠笔的油墨，以达到快速干燥性能 油墨转印到纸表面上，并且笔尖的不干燥性能进一步良好。