Methods of printing phase change ink compositions
    3.
    发明授权
    Methods of printing phase change ink compositions 有权
    相变油墨组合物的印刷方法

    公开(公告)号:US06422695B1

    公开(公告)日:2002-07-23

    申请号:US10038037

    申请日:2002-01-02

    申请人: C. Wayne Jaeger

    发明人: C. Wayne Jaeger

    IPC分类号: B41J2175

    摘要: The invention encompasses a compound having the formula: wherein at least one Q1, Q2, Q3 and Q4 is a halogen atom and any of Q1, Q2, Q3 and Q4 which is not a halogen atom is a hydrogen atom; and wherein R comprises at least two carbon atoms. The invention further encompasses inclusion of such compound into phase change ink carrier compositions, as well as printing methods utilizing such compound.

    摘要翻译: 本发明包括具有下式的化合物:其中至少一个Q 1,Q 2,Q 3和Q 4是卤素原子,并且不是卤素原子的Q 1,Q 2,Q 3和Q 4中的任何一个是氢原子; 并且其中R包含至少两个碳原子。 本发明还包括将这种化合物包含在相变油墨载体组合物中,以及使用这种化合物的印刷方法。

    Phase change ink composition
    4.
    发明授权
    Phase change ink composition 失效
    相变油墨组成

    公开(公告)号:US06245135B1

    公开(公告)日:2001-06-12

    申请号:US08916588

    申请日:1997-08-22

    IPC分类号: C09D1112

    摘要: A phase change ink composition comprising a phase change ink carrier system in combination with a compatible colorant system, the colorant system comprising a combination of (1) a black colorant having an absorbance in the 475 nanometer region which is less than 80 percent of the absorbance at the 580 nanometer region and (2) a sufficient amount of at least one other colorant having an absorbance in the 475 nanometer region whereby the colorant has a ratio of absorbance in the 475 nanometer region to the 580 nanometer region from about 0.92:1.0 to about 1.01:1.0.

    摘要翻译: 相变油墨组合物,其包含与相容的着色剂体系组合的相变油墨载体体系,所述着色剂体系包含以下组合:(1)具有在475纳米区域中吸光度小于吸光度的80%的黑色着色剂的组合 在580纳米区域和(2)足够量的至少一种其它着色剂,其在475纳米区域具有吸光度,由此着色剂在475纳米区域与580纳米区域之间的吸光度比为约0.92:1.0至 约1.01:1.0。

    Phase change ink composition employing a combination of dyes
    6.
    发明授权
    Phase change ink composition employing a combination of dyes 失效
    使用染料组合的相变油墨组合物

    公开(公告)号:US5507864A

    公开(公告)日:1996-04-16

    申请号:US338072

    申请日:1994-11-14

    IPC分类号: C09D11/00 C09D11/02 C09D11/12

    CPC分类号: C09D11/34

    摘要: The present invention preferably employs a phase change ink composition that includes a combination of different dye types such as an anthraquinone dye and a xanthene dye, which is most preferably a rhodamine dye. While each dye type is insufficiently soluble with respect to favored carrier compositions to preserve color saturation in reduced ink quantity prints, the dye type combination permits increased dye loading and maintains print quality. In a preferred embodiment of the invention, a favored carrier composition is adjusted to promote the colored form of a preferred rhodamine dye (C.I. Solvent Red 49) and mixed with a preferred anthraquinone dye (C.I. Solvent Red 172) whose concentration is kept below a critical level to prevent post printed blooming. The resulting preferred phase change ink compositions provide a magenta phase change ink with enhanced light fastness and color saturation, as well as good compatibility with preferred existing subtractive primary color phase change inks.

    摘要翻译: 本发明优选使用包含不同染料类型的相变油墨组合物,例如蒽醌染料和呫吨染料,其最优选为罗丹明染料。 尽管每种染料类型相对于有利的载体组合物不够溶解以在减少的油墨量印刷品中保持颜色饱和度,但染料类型组合允许增加染料负载并保持打印质量。 在本发明的优选实施方案中,调节有利的载体组合物以促进优选的罗丹明染料(CI溶剂红49)的着色形式,并与其浓度保持低于临界值的优选蒽醌染料(CI溶剂红172)混合 水平防止后印花。 所得优选的相变油墨组合物提供具有增强的耐光性和色饱和度的品红相变油墨,以及与优选的现有减色原色相变油墨的良好相容性。

    Colorant compounds
    7.
    发明授权
    Colorant compounds 有权
    着色剂化合物

    公开(公告)号:US07683192B2

    公开(公告)日:2010-03-23

    申请号:US10902594

    申请日:2004-07-29

    IPC分类号: C09B1/16

    CPC分类号: C09B1/5145

    摘要: Disclosed is a colorant compound of the formula wherein Y is a hydrogen atom or a bromine atom, n is an integer of 0, 1, 2, 3, or 4, R1 is an alkylene group, an arylene group, an arylalkylene group, or an alkylarylene group, provided that no oxygen atom creates a linkage, X is —O— or —NR3— wherein R3 is a hydrogen atom, an alkyl group, an aryl group, an arylalkyl group, or an alkylaryl group, and R2 is a hydrogen atom, an alkyl group, an aryl group, an arylalkyl group, or an alkylaryl group.

    摘要翻译: 公开了下式的着色剂化合物,其中Y是氢原子或溴原子,n是0,1,2,3或4的整数,R1是亚烷基,亚芳基,芳基亚烷基或 烷基亚烷基,条件是没有氧原子产生键,X是-O-或-NR 3 - ,其中R 3是氢原子,烷基,芳基,芳基烷基或烷基芳基,R 2是 氢原子,烷基,芳基,芳基烷基或烷基芳基。

    Methods for making colorant compounds
    9.
    发明授权
    Methods for making colorant compounds 有权
    制备着色剂化合物的方法

    公开(公告)号:US07053227B2

    公开(公告)日:2006-05-30

    申请号:US10260379

    申请日:2002-09-27

    IPC分类号: C09B1/16

    CPC分类号: C09B1/5145

    摘要: A process for preparing a colorant of the formula which comprises preparing a first reaction mixture by admixing leucoquinizarin and, optionally, quinizarin, an aminobenzene substituted with an alcohol group of the formula —R1—OH, boric acid, and an optional solvent, and heating the first reaction mixture to prepare an alcohol-substituted colorant of the formula followed by converting the colorant thus prepared to either an ester-substituted colorant by reaction with an esterification compound which is either an anhydride of the formula or an acid of the formula R2COOH in the presence of an optional esterification catalyst or a urethane-substituted colorant by reaction with an isocyanate compound of the formula R4—N═C═O and brominating the colorant thus prepared, wherein either conversion to ester or urethane can be performed before bromination or bromination can be performed before conversion to ester or urethane.

    摘要翻译: 一种制备下式的着色剂的方法,其包括通过混合无色茜素和任选的茜素,用式-R 1 -OH的醇基取代的氨基苯来制备第一反应混合物,硼酸 和任选的溶剂,并加热第一反应混合物以制备下式的醇取代的着色剂,然后通过与酯化化合物反应将由此制备的着色剂转化为酯取代的着色剂,所述酯化化合物是式 或式R 2 COOH的酸,在任选的酯化催化剂或氨基甲酸酯取代的着色剂的存在下,通过与式的线性化学式描述的“ “公式”end =“lead”?> R NCO <?in-line-formula description =“In-line Formulas”end =“tail”?>并溴化所制备的着色剂 ,其中可以进行转化为酯或氨基甲酸酯 在转化成酯或氨基甲酸酯之前可以进行溴化或溴化。

    Colorant compounds, phase change ink compositions, and methods of printing
    10.
    发明授权
    Colorant compounds, phase change ink compositions, and methods of printing 有权
    着色剂化合物,相变油墨组合物和印刷方法

    公开(公告)号:US06395078B1

    公开(公告)日:2002-05-28

    申请号:US09645166

    申请日:2000-08-23

    申请人: C. Wayne Jaeger

    发明人: C. Wayne Jaeger

    IPC分类号: C09D1100

    摘要: The invention encompasses a compound having the formula: wherein at least one Q1, Q2, Q3 and Q4 is a halogen atom and any of Q1, Q2, Q3 and Q4 which is not a halogen atom is a hydrogen atom; and wherein R comprises at least two carbon atoms. The invention further encompasses inclusion of such compound into phase change ink carrier compositions, as well as printing methods utilizing such compound.

    摘要翻译: 本发明包括具有下式的化合物:其中至少一个Q 1,Q 2,Q 3和Q 4是卤素原子,并且不是卤素原子的Q 1,Q 2,Q 3和Q 4中的任何一个是氢原子; 并且其中R包含至少两个碳原子。 本发明还包括将这种化合物包含在相变油墨载体组合物中,以及使用这种化合物的印刷方法。