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    AQUEOUS INK COMPOSITION FOR WRITING INSTRUMENTS
    1.
    发明公开
    AQUEOUS INK COMPOSITION FOR WRITING INSTRUMENTS 审中-公开

    公开(公告)号：US20240209225A1

    公开(公告)日：2024-06-27

    申请号：US18291354

    申请日：2022-08-04

    申请人： MITSUBISHI PENCIL COMPANY, LIMITED

    发明人： Aya KOMETANI ,  Kosuke OGURA

    IPC分类号： C09D11/18 ,  B43K7/01 ,  C09D11/17

    CPC分类号： C09D11/18 ,  B43K7/01 ,  C09D11/17

    摘要： An aqueous ink composition suitable for a writing instrument may provide a handwriting formed by writing and capable of withstanding repeated scratching and scratching with a stronger force, and a writing instrument charged with the aqueous ink composition. An aqueous ink composition for a writing instrument may include at leas, a colorant (A) containing a pigment, olefin-based resin particles (B), and water. The olefin-based resin particles (B) may have a penetration method hardness of 1 or more and an average particle size of 15 μm or less as measured by a Coulter counter method, and a solid content (A)/(B) mass ratio between the colorant (A) and the olefin-based resin particles (B) may be in a range of 1 to 100.

    Roller Ball Pen For Use With Metallic Inks
    2.
    发明申请
    Roller Ball Pen For Use With Metallic Inks 有权
    滚珠笔用于金属墨水

    公开(公告)号：US20140270900A1

    公开(公告)日：2014-09-18

    申请号：US14211834

    申请日：2014-03-14

    申请人： Crayola LLC

    发明人： Linda J. Smith ,  Luis Rodrigo Pineiro

    IPC分类号： B43K7/10 ,  B43K7/01 ,  B43K15/00

    CPC分类号： B43K7/10 ,  B43K7/01 ,  B43K7/105 ,  B43K11/00 ,  B43K15/00 ,  C09D11/18 ,  Y10T29/49885

    摘要： A roller ball pen for use with metallic inks, and a method for assembling the roller ball pen for use with metallic inks, is described herein. The pen body includes a housing that encloses a reservoir, a collet, a feed rod, and a tip. The feed rod transfers ink from the reservoir to a roller ball tip at a tapered end of the pen housing. In embodiments, the feed rod is embedded at a threshold distance inside the reservoir to provide an increased surface area for transfer of a metallic ink suspension. In further embodiments, a method of assembling the roller ball pen includes saturation of the reservoir with a metallic ink based on inserting a particular injection needle at a particular depth inside the reservoir.

    摘要翻译： 本文描述了一种用于金属油墨的滚球笔，以及用于组装用于金属油墨的滚珠笔的方法。 笔体包括封闭储存器，夹头，进料杆和尖端的壳体。 进料杆将油墨从储存器转移到笔架的锥形端的滚珠球头。 在实施例中，进料棒以储存器内部的阈值距离嵌入，以提供用于转移金属油墨悬浮液的增加的表面积。 在另外的实施例中，组装滚珠笔的方法包括基于将特定注射针插入储存器内的特定深度的金属墨水使储存器饱和。

    Water-based ink composition and ballpoint pen using the same
    3.
    发明授权
    Water-based ink composition and ballpoint pen using the same 有权
    水性墨水组合物和圆珠笔使用相同

    公开(公告)号：US07473309B2

    公开(公告)日：2009-01-06

    申请号：US10568315

    申请日：2004-08-26

    申请人： Yoshito Tsumuraya

    发明人： Yoshito Tsumuraya

    IPC分类号： C09D11/02

    CPC分类号： B43K7/01 ,  C09D11/18

    摘要： Provided are a water-based ink composition characterized by containing 0.01 to 1.0% by weight of high molecular saccharides (trade name: Diutan gum) represented by Formula 1 as an essential component in the ink composition and a ballpoint pen in which an ink reservoir in a main body is charged with the above water-based ink composition.

    摘要翻译： 本发明提供一种水性油墨组合物，其特征在于，含有0.01〜1.0重量％的由式1表示的高分子糖（商品名：Diutan gum）作为油墨组合物中的必要成分，以及圆珠笔， 主体上装有上述水性油墨组合物。

    Ink Backflow Preventive from Water-Based Ball-Point Pens
    4.
    发明申请
    Ink Backflow Preventive from Water-Based Ball-Point Pens 有权
    水性圆珠笔预防墨水回流

    公开(公告)号：US20070237569A1

    公开(公告)日：2007-10-11

    申请号：US11630951

    申请日：2005-06-30

    申请人： Takeshi Omatsu ,  Hirokazu Matsuda ,  Hiroshi Inoue

    发明人： Takeshi Omatsu ,  Hirokazu Matsuda ,  Hiroshi Inoue

    IPC分类号： B43K7/02 ,  B43K7/08

    CPC分类号： B43K7/01 ,  B43K7/08 ,  C09D11/18

    摘要： The ink backflow preventive of the present invention contains at least refractory and/or involatile organic liquid substances and gelling agents, wherein the oil separation degree under the specific condition is prepared to be 1 to 15 %, in which as at least said gelling agents, styrene-based thermoplastic elastomer is contained and said styrene-based thermoplastic elastomer is composed of two or more of said styrene-based thermoplastic elastomer with the same molecular weight and with the different average molecular weight.

    摘要翻译： 本发明的油墨回流防止剂至少含有难溶性和/或非挥发性有机液体物质和胶凝剂，其中特定条件下的油分离度为1〜15％，其中至少所述胶凝剂， 含有苯乙烯类热塑性弹性体，所述苯乙烯类热塑性弹性体由两种以上具有相同分子量且平均分子量不同的苯乙烯类热塑性弹性体组成。

    Ink follow up composition for water-base ball pen
    6.
    发明授权
    Ink follow up composition for water-base ball pen 失效
    墨水跟随组合水底球笔

    公开(公告)号：US06521035B1

    公开(公告)日：2003-02-18

    申请号：US09786121

    申请日：2001-03-01

    申请人： Katsuhiko Shiraishi

    发明人： Katsuhiko Shiraishi

    IPC分类号： B43K708

    CPC分类号： B43K7/01

    摘要： The present invention relates to an ink follower for a water-base ballpoint pen, which has strong pseudoplasticity by causing HO(C2H4O)m.(C3H6O)nH to interfere with hydrophobic silica which is likely to disperse stably in silicone oil. Moreover, this ink follower for a water-base ballpoint pen keeps its stable performance of little long-term change of its viscosity. In order to improve long-term stability of the water-base ballpoint pen using this ink follower, the ink follower is made to comprise silicone oil, hydrophobic silica and HO(C2H4O)m.(C3H6O)nH (in which each of m and n shows 0 or a positive integer, provided that m+n is not equal to 0).

    摘要翻译： 本发明涉及一种用于水性圆珠笔的墨汁随动体，其通过使HO（C 2 H 4 O）m（C 3 H 6 O）n H干扰可能稳定分散在硅油中的疏水性二氧化硅而具有强的假塑性。 此外，用于水基圆珠笔的这种墨水随动体保持其粘度几乎没有长期变化的稳定性能。 为了提高使用该墨水随动体的水性圆珠笔的长期稳定性，墨水随动体被制成包含硅油，疏水性二氧化硅和HO（C 2 H 4 O）m（C 3 H 6 O）n H（其中m和 n表示0或正整数，条件是m + n不等于0）。

    Writing implement with an ink collector
    7.
    发明授权
    Writing implement with an ink collector 有权
    用墨水收集器书写工具

    公开(公告)号：US06340262B1

    公开(公告)日：2002-01-22

    申请号：US09646940

    申请日：2000-09-21

    申请人： Motohiro Komiya ,  Hisashi Iida

    发明人： Motohiro Komiya ,  Hisashi Iida

    IPC分类号： B43K502

    CPC分类号： B43K7/01 ,  B43K5/18 ,  B43K7/08 ,  B43K7/10 ,  B43K8/04

    摘要： A writing implement with an ink collector is able to prevent ink soiling at the pen tip even when the writing implement has been left under an atmosphere of 0° C. or below, at which the ink inside the writing implement will begin freezing and can be assembled by a simple assembling machine with its productivity improved. This writing implement with an ink collector is a direct ink storage type writing implement having an ink chamber 2 disposed at the rear part of a barrel cylinder 1 for directly storing the ink and an ink collector 5 mounted at the front part of barrel cylinder 2 and is characterized in that ink collector 5 is formed with a passage hole 6 therein in which an ink conduit core 8 for conveying the ink from ink chamber 2 to a pen tip 10 is provided while the flank of ink collector 5 is formed with air holes 7 that communicate with passage hole 6.

    摘要翻译： 具有墨水收集器的书写工具即使当书写工具已经在0℃或更低的气氛中被保持在书写工具内部的墨水将开始冻结并且可以是 这种具有墨水收集器的书写工具是一种直接储墨型书写工具，其具有设置在桶筒1后部的墨水室2，用于直接储存墨水和墨水收集器 5，其特征在于，墨水收集器5形成有通孔6，其中设置有用于将墨水从墨水室2输送到笔尖10的墨水导管芯8， 墨水收集器5的侧面形成有与通孔6连通的气孔7。

    Ink follower composition for ballpoint pen and ballpoint pen using the same
    8.
    发明授权
    Ink follower composition for ballpoint pen and ballpoint pen using the same 有权
    用于圆珠笔和圆珠笔的墨水跟随器组合使用相同

    公开(公告)号：US06200053B1

    公开(公告)日：2001-03-13

    申请号：US09458667

    申请日：1999-12-10

    申请人： Hideaki Asami ,  Toshiji Yokotani

    发明人： Hideaki Asami ,  Toshiji Yokotani

    IPC分类号： B43K708

    CPC分类号： B43K7/08 ,  B43K7/01

    摘要： An ink follower composition for ballpoint pens which comprises (1) a hardly volatile liquid and (2) expansible synthetic mica having a quaternary ammonium ion introduced therein or an ink follower composition for ballpoint pens which comprises (1) a hardly volatile liquid, (3) synthetic mica, and (4) a thickener, and a ballpoint pen having the ink follower composition. The ink follower composition follows ink without leaving ink behind on the inner wall of an ink container.

    摘要翻译： 一种用于圆珠笔的墨汁随动体组合物，其包括（1）几乎不挥发的液体和（2）可引入季铵离子的可膨胀的合成云母或用于圆珠笔的墨汁随动体组合物，其包含（1）几乎不挥发的液体，（3 ）合成云母，和（4）增稠剂和具有墨汁随动体组合物的圆珠笔。 墨水随动体组合物遵循墨水而不在墨水容器的内壁上留下墨水。

    Roller ball pen for pigmented inks
    10.
    发明授权
    Roller ball pen for pigmented inks 有权
    用于着色油墨的滚珠笔

    公开(公告)号：US07037015B1

    公开(公告)日：2006-05-02

    申请号：US11191427

    申请日：2005-07-27

    申请人： Wolfgang Witz ,  Sean A. Ferrigan ,  Norman P. De Bastiani

    发明人： Wolfgang Witz ,  Sean A. Ferrigan ,  Norman P. De Bastiani

    IPC分类号： A46B11/00 ,  B43K7/00 ,  B43K7/02

    CPC分类号： B43K1/08 ,  B43K7/01 ,  B43K7/10

    摘要： A free ink roller ball pen for dispensing low viscosity inks containing pigments that are prone to sedimentation. The instrument contains an ink reservoir chamber, a nib chamber provided with a roller ball socket assembly, a pressure equalization overflow chamber for the low viscosity ink, and a special agitation system for the ink reservoir and nib chamber. The agitation system comprises a weight, with a cross section smaller than the interior of the nib chamber, connected to a wire having a diameter smaller than the back inner diameter of the ball socket assembly. The length of the weight and its confinement are selected to provide for a predetermined stroke, on shaking the pen, that sweeps out the internal space of the nib and also the back of the roller ball assembly, to re-disperse any pigment that has precipitated.

    摘要翻译： 一种用于分配含有易于沉降的颜料的低粘度油墨的自由墨辊滚珠笔。 该仪器包括一个墨水储存室，一个设置有滚珠球窝组件的提升室，一个用于低粘度油墨的均压溢流室，以及一个用于墨水储存器和笔尖室的特殊搅拌系统。 搅拌系统包括一个重量，该重物的横截面小于提升室的内部，其连接到直径小于球窝组件的后内径的线材。 选择重量和其限制的长度以在摇动笔时提供预定行程，从而清除笔尖的内部空间以及滚珠组件的背面，以重新分散已沉淀的任何颜料 。