Phase change inks
    11.
    发明授权
    Phase change inks 有权
    相变油墨

    公开(公告)号:US06328793B1

    公开(公告)日:2001-12-11

    申请号:US09632190

    申请日:2000-08-03

    IPC分类号: C09D1100

    CPC分类号: C09D11/38

    摘要: Disclosed is an ink composition comprising (a) a benzoyl benzamide compound; (b) a viscosity-modifying benzoyl-group-containing compound; (c) a colorant; and (d) an optional conductivity enhancing agent.

    摘要翻译: 公开了一种油墨组合物,其包含(a)苯甲酰基苯甲酰胺化合物; (b)含有粘度的含苯甲酰基的化合物; (c)着色剂; 和(d)任选的电导率增强剂。

    Imaging members
    12.
    发明授权
    Imaging members 有权
    成像成员

    公开(公告)号:US06194110B1

    公开(公告)日:2001-02-27

    申请号:US09616145

    申请日:2000-07-13

    IPC分类号: G03G5047

    摘要: A photoconductive imaging member containing a photogenerating layer comprised of a mixture of perylenes, wherein the mixture comprises, for example, (1) 1,3-bis(n-pentylimidoperyleneimido) propane (Formula A), 1,3-bis(2-methylbutylimido peryleneimido)propane (Formula B) and 1-(n-pentylimidoperyleneimido)-3-(2-methylbutylimidoperyleneimido)-propane (Formula C), and (2) an electron acceptor component Formula A 1,3-bis(n-pentylimidoperyleneimido)propane Formula B 1,3-bis(2-methylbutylimidoperyleneimido)propane Formula C 1-(n-pentylimidoperyleneimido)-3-(2-methylbutylimidoperyleneimido)propane

    摘要翻译: 含有由苝混合物组成的光生成层的感光成像构件,其中该混合物包括例如(1)1,3-双(正戊酰亚胺基亚酰基)丙烷(式A),1,3-双(2- (式B)和1-(正戊酰亚胺基亚酰亚氨基)-3-(2-甲基丁基亚甲基亚酰亚胺基) - 丙烷(式C),和(2)电子受体组分A1,3 - 双(正戊酰亚胺基亚酰亚氨基)丙烷 B1,3-双(2-甲基丁基亚甲基亚酰亚氨基)丙烷C1-(正戊基亚酰基亚酰亚胺基)-3-(2-甲基丁基亚甲基亚酰亚胺基)丙烷

    Ink compositions for ink jet printing
    13.
    发明授权
    Ink compositions for ink jet printing 失效
    用于喷墨印刷的油墨组合物

    公开(公告)号:US5389134A

    公开(公告)日:1995-02-14

    申请号:US276592

    申请日:1994-07-18

    IPC分类号: C09D11/00 C09D11/02

    CPC分类号: C09D11/38

    摘要: Disclosed is an ink composition which comprises water, a colorant, and a compound of the formula ##STR1## wherein A.sup.1, A.sup.2, A.sup.3, B.sup.1, B.sup.2, and B.sup.3 each, independently of each other, are linear alkenyl groups, A.sup.1, A.sup.2, A.sup.3, B.sup.1, B.sup.2, and B.sup.3 each, independently of each other, are either unsubstituted or substituted with alkyl groups, m, n, and p each, independently of each other, are integers of from 0 to about 10, and R.sup.1, R.sup.2, and R.sup.3 each, independently of each other, are hydrogen, alkyl groups, cycloalkyl groups, phenyl groups, or alkylphenyl groups.

    摘要翻译: 公开了一种油墨组合物,其包含水,着色剂和下式的化合物,其中A1,A2,A3,B1,B2和B3各自独立地为直链烯基,A1,A2, A3,B1,B2和B3各自独立地为未取代的或被烷基取代,m,n和p各自独立地为0至约10的整数,R 1,R 2 和R 3各自独立地为氢,烷基,环烷基,苯基或烷基苯基。

    Process for the authentication of documents utilizing encapsulated toners
    14.
    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。

    Phase change ink compositions
    16.
    发明授权
    Phase change ink compositions 失效
    相变油墨组合物

    公开(公告)号:US06906118B2

    公开(公告)日:2005-06-14

    申请号:US09948958

    申请日:2001-09-07

    IPC分类号: C09D11/00 C09D11/02 C09D11/10

    CPC分类号: C09D11/34

    摘要: Disclosed is a phase change ink composition comprising a colorant and an ink vehicle, the ink being a solid at temperatures less than about 50° C. and exhibiting a viscosity of no more than about 20 centipoise at a jetting temperature of no more than about 160° C., wherein at a first temperature hydrogen bonds of sufficient strength exist between the ink vehicle molecules so that the ink vehicle forms hydrogen-bonded dimers, oligomers, or polymers, and wherein at a second temperature which is higher than the first temperature the hydrogen bonds between the ink vehicle molecules are sufficiently broken that fewer hydrogen-bonded dimers, oligomers, or polymers are present in the ink at the second temperature than are present in the ink at the first temperature, so that the viscosity of the ink at the second temperature is lower than the viscosity of the ink at the first temperature.

    摘要翻译: 公开了一种相变油墨组合物,其包含着色剂和油墨载体,所述油墨在低于约50℃的温度下为固体,并且在不超过约160℃的喷射温度下显示不超过约20厘泊的粘度 ℃,其中在第一温度下,在油墨载体分子之间存在足够强度的氢键,使得油墨载体形成氢键二聚体,低聚物或聚合物,并且其中在高于第一温度的第二温度下 油墨载体分子之间的氢键被充分破坏,在第二温度下墨中存在较少的氢键二聚体,低聚物或聚合物比在第一温度下存在于墨中的氢键,使得在 第二温度低于第一温度下墨水的粘度。

    Surfactant processes
    18.
    发明授权
    Surfactant processes 失效
    表面活性剂工艺

    公开(公告)号:US5922897A

    公开(公告)日:1999-07-13

    申请号:US86856

    申请日:1998-05-29

    摘要: A process for the preparation of surfactants is described comprising reacting a phosphorus acid ester of the following Formula (IV) ##STR1## wherein R.sup.t is aryl, R.sup.2 is alkyl or aryl, with a hydrophilic polyoxyalkylene of the following Formulas (VIII), or (IX) ##STR2## wherein R.sup.3 is alkyl and A is a hydrophilic polyoxyalkylene chain, and which reaction results in an intermediate compound Formulas (XI), (XII), or (XIII); ##STR3## reacting the intermediate compound selected from the group consisting of Formulas (XI) through (XIII), with a hydroxylic compound R.sup.1 -OH (X) to yield surfactant precursors comprised of Formulas (V), (VI), and (VII), respectively: ##STR4## and, oxidizing said phosphorus ester-linked surfactant precursors selected from the group consisting of Formulas (V), (VI) and (VII), with an oxidizing agent to produce the surfactants.

    摘要翻译: 描述了制备表面活性剂的方法,其包括使下式(Ⅳ)的磷酸酯,其中R t为芳基,R 2为烷基或芳基,与下式(Ⅷ)或(Ⅸ)的亲水性聚氧化烯反应,其中 R3是烷基,A是亲水性聚氧化烯链,该反应产生中间体化合物式(XI),(XII)或(XIII); 使选自式(XI)至(XIII)的中间体化合物与羟基化合物R1-OH(X)反应,得到由式(V),(VI)和(VII)组成的表面活性剂前体 并且用氧化剂氧化所述选自式(V),(VI)和(VII)的所述磷酯连接的表面活性剂前体以产生表面活性剂。

    Ink jet inks and printing processes
    19.
    发明授权
    Ink jet inks and printing processes 失效
    喷墨油墨和印刷工艺

    公开(公告)号:US5709737A

    公开(公告)日:1998-01-20

    申请号:US603516

    申请日:1996-02-20

    IPC分类号: C09D11/00 C09D11/02

    CPC分类号: C09D11/30

    摘要: Disclosed is an ink composition which comprises an aqueous liquid vehicle, a colorant, and an additive material selected from the group consisting of (a) symmetric acetylenic bisester alcohols, (b) symmetric acetylenic bisalkyl alcohols and acetylenic bisalkoxy alcohols, (c) symmetric acetylenic bisamido alcohols, (d) symmetric bisamido alcohols, (e) mono amido alcohols, (f) trialkylhydroxy compounds, (g) derivatives of 1,2-diols and 1,3-diols, (h) thio diols, (i) aromatic diols, (j) heterocyclic diols, (k) imino alcohols, (l) salts of hydroxyl compounds, (m) saccharides and saccharide derivatives, and (n) mixtures thereof. Also disclosed is an ink jet process which comprises (1) incorporating into a thermal ink jet printing apparatus the aforementioned ink composition; and (2) causing droplets of the ink to be ejected from the printing apparatus in an imagewise pattern onto a substrate, thereby generating images on the substrate. Further disclosed is an ink jet printing process which comprises (1) incorporating into a thermal ink jet printing apparatus the aforementioned ink composition; (2) causing droplets of the ink to be ejected from the printing apparatus in an imagewise pattern onto a substrate, thereby generating images on the substrate; and (3) exposing the substrate to microwave radiation, thereby drying the images on the substrate.

    摘要翻译: 公开了一种油墨组合物,其包含水性液体载体,着色剂和选自(a)对称炔属双酯醇,(b)对称炔属双烷基醇和炔属双烷氧基醇的添加剂材料,(c)对称炔属 (d)对称双酰氨基醇,(e)单酰胺醇,(f)三烷基羟基化合物,(g)1,2-二醇和1,3-二醇的衍生物,(h)硫代二醇,(i)芳族 二醇,(j)杂环二醇,(k)亚氨基醇,(l)羟基化合物的盐,(m)糖和糖衍生物,和(n)它们的混合物。 还公开了一种喷墨方法,其包括(1)将上述油墨组合物结合到热喷墨印刷装置中; 和(2)使墨液滴以成像图案从印刷装置喷射到基板上,从而在基板上产生图像。 进一步公开了一种喷墨印刷方法,其包括(1)将上述油墨组合物结合到热喷墨印刷装置中; (2)使墨水的液滴以成像图案从打印装置喷射到基板上,从而在基板上产生图像; 和(3)将基板暴露于微波辐射,从而干燥基板上的图像。

    Toner aggregation processes using water insoluble transition metal
containing powder
    20.
    发明授权
    Toner aggregation processes using water insoluble transition metal containing powder 失效
    使用水不溶性过渡金属的粉末的调色剂聚集方法

    公开(公告)号:US5527658A

    公开(公告)日:1996-06-18

    申请号:US403043

    申请日:1995-03-13

    IPC分类号: G03G9/08

    CPC分类号: G03G9/0804 G03G9/0815

    摘要: A process for the preparation of toner comprising:(i) preparing a pigment dispersion comprised of pigment, an ionic surfactant, and optionally a charge control agent;(ii) shearing said pigment dispersion with a latex comprised of resin, a counterionic surfactant with a charge polarity of opposite sign to that of said ionic surfactant, and a nonionic surfactant;(iii) heating the above sheared blend of (ii) about below the glass transition temperature (Tg) of the resin, to form electrostatically bound toner size aggregates with a volume average diameter of from between about 2 and about 15 microns and with a narrow particle size distribution as reflected in the particle diameter GSD of between about 1.15 and about 1.30, followed by the addition of a water insoluble transition metal containing powder ionic surfactant in an amount of from between about 0.05 and about 5 weight percent based on the weight of the aggregates; and(iv) heating said bound aggregates about above the Tg of the resin to form toner.

    摘要翻译: 一种制备调色剂的方法,包括:(i)制备由颜料,离子表面活性剂和任选的电荷控制剂组成的颜料分散体; (ii)用由树脂,具有与所述离子表面活性剂的电荷极性相反的电荷极性的抗衡离子表面活性剂和非离子表面活性剂的胶乳剪切所述颜料分散体; (iii)将(ii)的上述剪切混合物加热到低于树脂的玻璃化转变温度(Tg),形成体积平均直径为约2至约15微米的静电结合的调色剂尺寸聚集体,并具有狭窄的 粒径分布反映在颗粒直径GSD为约1.15至约1.30之间,随后加入含水粉末离子表面活性剂的量为约0.05至约5重量% 聚集体 和(iv)将所述结合的聚集体加热到高于树脂的Tg以形成调色剂。