相変化インク顔料分散プロセス
    3.
    发明专利
    相変化インク顔料分散プロセス 审中-公开
    相变色素分散过程

    公开(公告)号:JP2015017254A

    公开(公告)日:2015-01-29

    申请号:JP2014133081

    申请日:2014-06-27

    CPC classification number: C09D11/322 C09D11/34

    Abstract: 【課題】改良された顔料分散物プロセス、高融点ワックス担体を使用する相変化インクに顔料を分散させるのに適した改良された顔料分散物を調整するためのプロセスを提供する。【解決手段】イマージョンミルの周囲にあるジャケット等、を備えたジャケット付容器中、相変化インク担体および任意要素の分散剤を約100℃〜約170℃の温度で溶融させることと;このジャケット付容器中、溶融した相変化インク担体および任意要素の分散剤を、分散ブレードを用いて混合することと;このジャケット付容器中、溶融し、混合した相変化インク担体および任意要素の分散剤に顔料を加えることと;顔料を濡らすことと;顔料を濡らした後、このジャケット付容器内でイマージョンミルまたはバスケットミルアタッチメントを用いて顔料の粒径を小さくすることと;顔料分散物を取り出すこととを含む、顔料分散物を調製するためのプロセス。【選択図】図1

    Abstract translation: 要解决的问题:提供改进的颜料分散方法和制备改进的颜料分散体的方法,该颜料分散体适用于使用高熔点蜡载体的相变油墨中分散颜料。溶液:制备颜料分散体的方法包括:将相变 油墨载体和任选的分散剂,在约100℃至约170℃的温度下,在包括浸没式磨机等的夹套的夹套容器中; 将熔融的相变油墨载体和任选的分散剂与分散叶片混合在带夹套的容器中; 在熔化的容器中向熔融的混合相变油墨载体和任选的分散剂中加入颜料; 润湿颜料; 在颜料润湿之后,使用浸入式研磨机或筐式研磨机附件将颜料颗粒尺寸减小到带夹套的容器中; 并排出颜料分散体。

    Phase change ink containing synergist for pigment dispersion
    4.
    发明专利
    Phase change ink containing synergist for pigment dispersion 有权
    包含色素分散剂的相变墨

    公开(公告)号:JP2014074168A

    公开(公告)日:2014-04-24

    申请号:JP2013197368

    申请日:2013-09-24

    CPC classification number: C09D11/34 C09D11/322 C09D11/326

    Abstract: PROBLEM TO BE SOLVED: To provide a phase change ink composition containing a synergist for pigment dispersion.SOLUTION: A phase change ink composition comprises: a pigment; a carrier; a dispersant; and a synergist, where (a) for a given sample of the synergist, about 80 to about 100% of the sample has a volume average particle diameter of about 50 to about 200 nm; (b) the synergist has a surface area of about 30 to about 100 m/g; and (c) the synergist has a density of about 0.6 to about 2 g/cm. The synergist is a mixture of a sulfone group-substituted copper phthalocyanine isomer mixture and ammonium ions having H or Calkyl groups.

    Abstract translation: 要解决的问题:提供一种含有颜料分散剂增效剂的相变油墨组合物。解决方案:相变油墨组合物包含:颜料; 承运人 分散剂; 和协同增效剂,其中(a)对于给定的增效剂样品,约80至约100%的样品具有约50至约200nm的体积平均粒径; (b)增效剂具有约30至约100m 2 / g的表面积; 和(c)增效剂具有约0.6至约2g / cm 3的密度。 增效剂是砜基取代的铜酞菁异构体混合物和具有H或C烷基的铵离子的混合物。

    Phase change ink composition and process for preparing the same
    5.
    发明专利
    Phase change ink composition and process for preparing the same 有权
    相变油墨组合物及其制备方法

    公开(公告)号:JP2014122341A

    公开(公告)日:2014-07-03

    申请号:JP2013253043

    申请日:2013-12-06

    Abstract: PROBLEM TO BE SOLVED: To provide improved digital ink jet phase change white inks that are suitable for ink jet printing processes and for acoustic ink jet printing processes, that can provide excellent print quality on colored package substrates (including colored cardboard or thick paper, particularly of brown or other darker colors), that can provide desirable esthetic appearance and appeal of white prints over dark substrates, and that realize improved storage stability and low Newtonian viscosity.SOLUTION: A phase change ink comprises: an acoustically treated white colorant, where the white colorant has been subjected to acoustic mixing at an acceleration of about 30 to about 110 g; a colorant dispersant, where the colorant dispersant has optionally been subjected to acoustic mixing at an acceleration of about 30 to about 110 g; an optional synergist; an optional fluorescent dye; and a phase change ink carrier comprising (i) a branched triamide and (ii) a polyethylene wax, a Fischer Tropsch wax, or a mixture or combination thereof.

    Abstract translation: 要解决的问题:提供适用于喷墨印刷工艺和声学喷墨印刷工艺的改进的数字喷墨相变白色油墨,其可以在彩色包装基材(包括彩色纸板或厚纸,特别是彩色纸张)上提供优异的印刷质量 褐色或其他较暗颜色),可以提供令人满意的美学外观和对深色底物的白色印象的吸引力,并且实现了改善的储存稳定性和低牛顿粘度。溶液:相变油墨包括:声处理的白色着色剂,其中 白色着色剂以约30至约110g的加速度进行声学混合; 着色剂分散剂,其中着色剂分散剂任选地以约30至约110g的加速度进行声学混合; 任选的增效剂 一种可选的荧光染料; 和相变墨水载体,其包含(i)支链三酰胺和(ii)聚乙烯蜡,费托蜡或其混合物或组合。

    Phase change ink comprising modified polysaccharide composition
    6.
    发明专利
    Phase change ink comprising modified polysaccharide composition 有权
    相变油墨包含改性多糖组合物

    公开(公告)号:JP2014109033A

    公开(公告)日:2014-06-12

    申请号:JP2013245906

    申请日:2013-11-28

    CPC classification number: C09D11/02 C09D11/12 C09D11/34 C09D11/38

    Abstract: PROBLEM TO BE SOLVED: To provide a phase change ink improved in scratch resistance and fold resistance compared to the prior art while preserving desired characteristics of phase change ink, particularly while preserving desired characteristics of pigmented solid inks, including Newtonian rheology, good filtration properties, thermal stability, and ink jetting robustness.SOLUTION: A phase change ink composition comprises a wax, an optional colorant, and a modified polysaccharide salt, particularly a modified carboxymethylcellulose, so that the phase change ink is excellent in scratch resistance and fold resistance while preserving characteristics of pigmented solid inks, including Newtonian rheology, good filtration properties, thermal stability, and ink jetting robustness.

    Abstract translation: 要解决的问题:为了提供与现有技术相比改进的耐刮擦性和折叠阻力的相变油墨,同时保持相变油墨的期望特性,特别是在保持着色固体油墨的期望特性的同时,包括牛顿流变学,良好的过滤性能, 热稳定性和喷墨稳定性。解决方案:相变油墨组合物包含蜡,任选的着色剂和改性多糖盐,特别是改性的羧甲基纤维素,使得相变油墨在耐刮擦性和耐折叠性方面优异,同时保持 着色固体油墨的特征,包括牛顿流变学,良好的过滤性能,热稳定性和喷墨坚固性。

    Lignosulfonate compounds for solid ink applications
    7.
    发明专利
    Lignosulfonate compounds for solid ink applications 有权
    用于固体油墨应用的木质素化合物

    公开(公告)号:JP2014031512A

    公开(公告)日:2014-02-20

    申请号:JP2013156061

    申请日:2013-07-26

    CPC classification number: C09D11/38 C09D11/34

    Abstract: PROBLEM TO BE SOLVED: To provide green or bio-renewable additives for pigmented solid ink compositions that can provide improved face plate drooling and staining characteristics.SOLUTION: Provided is a lignosulfonate compound for phase change ink with a specific structure, in which a cationic counterionis either a nitrogen-alkyl cationic counterion, a nitrogen-aryl cationic counterion, a nitrogen-alkylaryl cationic counterion, or a nitrogen arylalkyl cationic counterion and contains at least eight carbon atoms.

    Abstract translation: 要解决的问题:提供可以提供改善的面板流口水和着色特性的着色固体油墨组合物的绿色或生物可再生添加剂。解决方案:提供具有特定结构的相变油墨的木质素磺酸盐化合物,其中阳离子抗衡离子 氮烷基阳离子抗衡离子,氮 - 芳基阳离子抗衡离子,氮 - 烷基芳基阳离子抗衡离子或氮芳基烷基阳离子抗衡离子,并含有至少8个碳原子。

    Phase change ink compositions containing lignosulfonate compounds
    8.
    发明专利
    Phase change ink compositions containing lignosulfonate compounds 有权
    含有胆酸酯化合物的相变油墨组合物

    公开(公告)号:JP2014031511A

    公开(公告)日:2014-02-20

    申请号:JP2013156059

    申请日:2013-07-26

    CPC classification number: C09D11/38 C09D11/34

    Abstract: PROBLEM TO BE SOLVED: To provide improved phase change ink compositions that can provide improved drooling and staining characteristics.SOLUTION: A phase change ink composition contains a carrier, an optional colorant, and a compound comprising: a sulfonate ion of a lignosulfonate compound with a specific structure; and a cationic counterion containing at least eight carbon atoms as follows. The cationic counterionis either a nitrogen-alkyl cationic counterion, a nitrogen-aryl cationic counterion, a nitrogen-alkylaryl cationic counterion, or a nitrogen arylalkyl cationic counterion.

    Abstract translation: 要解决的问题:提供改进的相变油墨组合物,其可以提供改善的流口水和染色特性。溶液:相变油墨组合物含有载体,任选的着色剂和包含:木质素磺酸盐化合物的磺酸根离子与 具体结构; 和含有至少8个碳原子的阳离子抗衡离子如下。 阳离子抗衡离子是氮烷基阳离子抗衡离子,氮 - 芳基阳离子抗衡离子,氮 - 烷基芳基阳离子抗衡离子或氮芳基烷基阳离子抗衡离子。

    Phase change ink comprising modified naturally-derived colorants
    9.
    发明专利
    Phase change ink comprising modified naturally-derived colorants 有权
    相变化包含改性天然色素

    公开(公告)号:JP2014109032A

    公开(公告)日:2014-06-12

    申请号:JP2013238646

    申请日:2013-11-19

    Abstract: PROBLEM TO BE SOLVED: To provide phase change ink compositions containing suitable composite materials that are natural-based materials and/or biodegradable materials permitting a dispersant to attach to a pigment particle or the like and contain improved colorants.SOLUTION: A phase change ink composition comprises: an ink vehicle; an optional dispersant; a modified naturally-derived colorant comprising a naturally-derived colorant that is modified with an aliphatic quaternary salt, an olephenic quaternary salt, an aromatic quaternary salt, or a mixture or combination thereof; an optional fluorescent dye; and an optional synergist. The modified naturally-derived colorant is derived from a member of the group consisting of tetrapyrroles, tetra-terpenoids, quinines, O-heterocyclic compounds, N-heterocyclic compounds, metallo-proteins, lipofuscins, and fungal pigments.

    Abstract translation: 要解决的问题:提供含有合适的复合材料的相变油墨组合物,所述合适的复合材料是天然材料和/或允许分散剂附着到颜料颗粒等上并含有改进的着色剂的可生物降解材料。溶液:相变油墨组合物 包括:油墨载体; 任选的分散剂; 改性的天然衍生的着色剂,其包含用脂族季盐改性的天然衍生的着色剂,烯类季盐,芳族季盐或其混合物或组合; 一种可选的荧光染料; 和可选的增效剂。 改性天然衍生的着色剂衍生自四吡咯,四萜烯,奎宁,O-杂环化合物,N-杂环化合物,金属蛋白,脂褐素和真菌颜料组成的组中的成员。

    Phase change ink comprising colorants derived from plants and insects
    10.
    发明专利
    Phase change ink comprising colorants derived from plants and insects 有权
    相变,包括从植物和毒素衍生的色素

    公开(公告)号:JP2014109031A

    公开(公告)日:2014-06-12

    申请号:JP2013237698

    申请日:2013-11-18

    CPC classification number: C09D11/12 C09D11/322 C09D11/34

    Abstract: PROBLEM TO BE SOLVED: To provide: improved colorants suitable for use in phase change inks that are natural or derived from natural sources and thus environmentally friendly; and phase change ink compositions containing suitable composite materials that contain natural-based materials and/or biodegradable materials.SOLUTION: A phase change ink composition includes: a wax; an optional dispersant; an optional synergist; and a naturally-derived colorant, which is either a colorant derived from a plant, a colorant derived from an insect, or a mixture or combination thereof. The naturally-derived colorant is derived from a member of the group consisting of tetrapyrroles, tetra-terpenoids, quinines, O-heterocyclic compounds, N-heterocyclic compounds, metallo-proteins, or a mixture or combination thereof. The synergist is indigocarmine or the like modified using an aliphatic or aromatic quaternary ammonium compound.

    Abstract translation: 要解决的问题:提供:适用于天然或衍生自天然来源,因而环保的相变油墨的改性着色剂; 和相变油墨组合物,其含有含有天然基材料和/或可生物降解材料的合适的复合材料。解决方案:相变油墨组合物包括:蜡; 任选的分散剂; 任选的增效剂 和来自植物的着色剂,来自昆虫的着色剂或其混合物或组合的天然衍生的着色剂。 天然衍生的着色剂衍生自四吡咯,四萜类化合物,奎宁,O-杂环化合物,N-杂环化合物,金属蛋白或其混合物或组合的成员。 增效剂是使用脂族或芳族季铵化合物改性的靛青胭脂红等。

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