Vehicles for ink compositions
    1.
    发明授权
    Vehicles for ink compositions 有权
    油墨组合物用车

    公开(公告)号:US07683102B2

    公开(公告)日:2010-03-23

    申请号:US11451342

    申请日:2006-06-13

    IPC分类号: C08F2/46 G01D11/00 G09D10/00

    CPC分类号: C09D11/101 C09D11/34

    摘要: Vehicles for ink compositions are disclosed. The described ink vehicles include at least one curable component, and optionally include initiating agents, colorants, non-curable components and other additives. Processes for preparing the ink vehicles and ink compositions containing the ink vehicles are also described.

    摘要翻译: 公开了用于油墨组合物的载体。 所描述的油墨载体包括至少一种可固化组分,并且任选地包括引发剂,着色剂,不可固化组分和其它添加剂。 还描述了制备含有油墨载体的油墨载体和油墨组合物的方法。

    Black inks and method for making same
    2.
    发明授权
    Black inks and method for making same 有权
    黑色油墨及其制作方法

    公开(公告)号:US07578875B2

    公开(公告)日:2009-08-25

    申请号:US11291283

    申请日:2005-11-30

    IPC分类号: C09D11/00

    CPC分类号: C09D11/324 C09D11/34

    摘要: Disclosed is a phase change black ink composition comprising (1) a low polarity ink carrier comprising (A) an ester-terminated polyamide, (B) a Guerbet alcohol or a Guerbet alcohol mixture including at least one linear alcohol, and (C) a low polarity wax, and (2) a black colorant. The ink carrier can also include a dispersant. The ink is resistant to aggregation and settling of the black colorant when a standby-mode printer temperature for the ink is not more than about the gel temperature of the ink.

    摘要翻译: 公开了一种相变黑色油墨组合物,其包括(1)低极性油墨载体,其包含(A)酯封端的聚酰胺,(B)包含至少一种直链醇的格尔伯特醇或格尔伯特醇混合物,(C) 低极性蜡,和(2)黑色着色剂。 油墨载体也可以包括分散剂。 当油墨的待机模式打印机温度不大于油墨的凝胶温度时,油墨耐黑色着色剂的聚集和沉降。

    Phase change inks
    3.
    发明授权
    Phase change inks 有权
    相变油墨

    公开(公告)号:US06858070B1

    公开(公告)日:2005-02-22

    申请号:US10722162

    申请日:2003-11-25

    CPC分类号: C09D11/34 B41J2/17593

    摘要: Disclosed is an ink composition comprising (a) an ink carrier which comprises a monoamide, a tetra-amide, or a mixture thereof; (b) a polyalkylene succinimide; and (c) pigment particles. Also disclosed is an ink composition comprising (a) an ink carrier, (b) a polyalkylene succinimide, and (c) pigment particles, said ink having a conductivity great than 1×10−8 Siemens per centimeter. Also disclosed is an ink set comprising (1) a first ink comprising (a) an ink carrier, (b) a polyalkylene succinimide, and (c) pigment particles, and (2) a second ink comprising a dye colorant and a second ink carrier, wherein the first ink carrier contains substantially the same components as the second ink carrier.

    摘要翻译: 公开了一种油墨组合物,其包含(a)包含单酰胺,四酰胺或其混合物的油墨载体; (b)聚亚烷基琥珀酰亚胺; 和(c)颜料颗粒。 还公开了一种油墨组合物,其包含(a)油墨载体,(b)聚亚烷基琥珀酰亚胺和(c)颜料颗粒,所述油墨的导电率大于1×10 -8西门子/厘米。 还公开了一种油墨组,其包括(1)第一油墨,其包含(a)油墨载体,(b)聚亚烷基琥珀酰亚胺和(c)颜料颗粒,和(2)第二油墨,其包含染料着色剂和第二油墨 载体,其中第一墨载体包含与第二墨载体基本上相同的成分。

    Phase change inks
    4.
    发明授权
    Phase change inks 有权
    相变油墨

    公开(公告)号:US06306203B1

    公开(公告)日:2001-10-23

    申请号:US09649760

    申请日:2000-08-28

    IPC分类号: C09D1100

    CPC分类号: C09D11/34

    摘要: Disclosed is a phase change ink composition comprising (a) a nonpolymeric ester compound ink vehicle having a melting point of at least about 60° C.; (b) a conductivity enhancing agent; (c) a colorant; (d) an optional antioxidant, and (e) an optional UV absorber.

    摘要翻译: 公开了一种相变油墨组合物,其包含(a)熔点至少为约60℃的非聚合酯化合物油墨载体; (b)电导率增强剂; (c)着色剂; (d)任选的抗氧化剂,和(e)任选的UV吸收剂。

    Process for preparing an ink composition
    6.
    发明授权
    Process for preparing an ink composition 失效
    油墨组合物的制备方法

    公开(公告)号:US5720802A

    公开(公告)日:1998-02-24

    申请号:US674066

    申请日:1996-07-01

    IPC分类号: C09D11/00 C09D11/02

    CPC分类号: C09D11/322

    摘要: Processes are disclosed for fabricating an ink composition which uses a high pressure shearing force to produce a desired reduction and dispersion of pigment particles in a concentrated dispersion. In one disclosed process, an aqueous ink mixture including water, a solvent and a black pigment colorant dispersion is processed by a microfluidizer and filtered to obtain a desired particle size making the ink suitable for ink jet printing applications. In another process, the pigment dispersion is first microfluidized and the water and solvent added to form a mixture which is then filtered. These processes simplify the ink fabrication by eliminating a sonification and centrifugation step required by prior art processes.

    摘要翻译: 公开了用于制造使用高压剪切力产生颜料颗粒在浓缩分散体中所需的还原和分散的油墨组合物的方法。 在一个公开的方法中,包含水,溶剂和黑色颜料着色剂分散体的水性油墨混合物通过微流化器加工并过滤以获得所需的粒度,使得适合于喷墨印刷应用的油墨。 在另一种方法中,颜料分散体首先被微流化,并加入水和溶剂以形成混合物,然后将其过滤。 这些方法通过消除现有技术方法所需的超声处理和离心步骤来简化油墨制造。

    Process for the authentication of documents utilizing encapsulated toners
    8.
    发明授权
    Process for the authentication of documents utilizing encapsulated toners 失效
    使用封装调色剂的文件验证流程

    公开(公告)号:US5208630A

    公开(公告)日:1993-05-04

    申请号:US787470

    申请日:1991-11-04

    IPC分类号: G03G9/09 G03G9/093 G03G21/04

    摘要: A process for the authentication of documents which comprises generating developed documents in an electophotographic apparatus, or in a laser printer, with an encapsulated toner comprised of a core comprised of polymer, pigment, and an infrared absorbing component, and thereover a polymeric shell; and subjecting the document to an infrared reader whereby the near infrared absorbing component is detected spectroscopically.

    摘要翻译: 一种用于认证文件的方法,其包括在电摄影装置或激光打印机中生成已开发的文档,其中包括由聚合物,颜料和红外线吸收组分构成的核心的包封调色剂,以及聚合物外壳; 并将文件经受红外线读取器,由此近红外线吸收组分被光谱检测。

    Liquid developers containing colored polymers with a color chromophore
covalently bound thereto
    9.
    发明授权
    Liquid developers containing colored polymers with a color chromophore covalently bound thereto 失效
    含有与共价结合的着色发色团的有色聚合物的液体显影剂

    公开(公告)号:US5200290A

    公开(公告)日:1993-04-06

    申请号:US590855

    申请日:1990-10-01

    IPC分类号: G03G9/12 G03G9/13 G03G9/135

    摘要: Disclosed is a liquid developer comprising a liquid medium, a charge control agent, a polymeric surfactant, and a colored core polymer. In one embodiment, the colored polymer is of the formula ##STR1## wherein A is selected from the group consisting of alkylene and arylene, B is selected from the group consisting of ##STR2## wherein R is selected from the group consisting of alkylene groups, arylene groups, and polyether groups, D is selected from the group consisting of dioxyalkane and dioxyarene, x is a fraction number of from about 0.01 to 1.0, and y is a fraction number of from 0 to about 0.99, with x+y being equal to 1, and n representing the number of the monomer units.

    摘要翻译: 公开了包含液体介质,电荷控制剂,聚合物表面活性剂和着色芯聚合物的液体显影剂。 在一个实施方案中,着色聚合物具有下式:其中A选自亚烷基和亚芳基,B选自由以下组成的组:其中R选自亚烷基, 亚芳基和聚醚基团,D选自二氧杂环戊烷和二氧芳烃,x为约0.01至1.0的分数,y为0至约0.99的分数,x + y相等 至1,n表示单体单元的数目。