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公开(公告)号：US20120162330A1
公开(公告)日：2012-06-28
申请号：US12976451
申请日：2010-12-22
CPC分类号： C09D11/38 , B22F9/305 , B22F2998/00 , B41J2/17593 , B82Y30/00 , C09D11/34 , C22C2202/02 , H01F1/0054 , B22F1/0018
摘要： An in situ process for preparing a phase change magnetic ink including heating a phase change ink composition to a first temperature sufficient to provide a melt composition; wherein the phase change ink composition comprises a carrier, an optional colorant, and an optional dispersant; placing the melt composition under inert atmosphere; heating the melt composition to a second temperature sufficient to effect decomposition of a metal carbonyl; adding the metal carbonyl to the melt composition under inert atmosphere at this second temperature to form metal nanoparticles thus forming in situ a phase change magnetic ink including the metal nanoparticles; optionally, filtering the phase change magnetic ink while in a liquid state; and cooling the phase change magnetic ink to a solid state.
摘要翻译： 一种用于制备相变磁性油墨的原位方法，包括将相变油墨组合物加热至足以提供熔融组合物的第一温度; 其中所述相变油墨组合物包含载体，任选的着色剂和任选的分散剂; 将熔融组合物置于惰性气氛下; 将熔融组合物加热到足以使羰基金属分解的第二温度; 在惰性气氛下在该第二温度下将金属羰基加入到熔融组合物中以形成金属纳米颗粒，由此原位形成包含金属纳米颗粒的相变磁性油墨; 任选地，在液态下过滤相变磁性墨; 并将相变磁性墨水冷却至固态。
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52.发明申请Pigmented Phase Change Inks Containing Low Molecular Weight Pigment Dispersants 有权含有低分子量颜料分散剂的颜料相变油墨公开(公告)号：US20110151123A1
公开(公告)日：2011-06-23
申请号：US12641609
申请日：2009-12-18
申请人： Adela Goredema , Mihaela Maria Birau , C. Geoffrey Allen , Caroline Turek , Maxine E. Haberl , Christopher Wagner , Raymond Wan-Ning Wong , Peter G. Odell
发明人： Adela Goredema , Mihaela Maria Birau , C. Geoffrey Allen , Caroline Turek , Maxine E. Haberl , Christopher Wagner , Raymond Wan-Ning Wong , Peter G. Odell
CPC分类号： C09D11/34 , C09D11/326
摘要： An ink comprising an ink vehicle; pigment particles; and a dispersant; wherein the dispersant stabilizes the pigment particles; and wherein the dispersant is a compound of the formula or a mixture thereof, wherein R and R′ are independently selected from alkyl, arylalkyl, or alkylaryl with from about 18 to about 60 carbon atoms and wherein m is an integer of from about 1 to about 30.
摘要翻译： 一种包含油墨载体的油墨; 颜料颗粒; 和分散剂; 其中所述分散剂稳定所述颜料颗粒; 并且其中所述分散剂是下式的化合物或其混合物，其中R和R'独立地选自具有约18至约60个碳原子的烷基，芳基烷基或烷芳基，并且其中m是约1至 约30。
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公开(公告)号：US07812064B2
公开(公告)日：2010-10-12
申请号：US11890719
申请日：2007-08-07
申请人： Peter G. Odell , Jennifer L. Belelie , Hadi K. Mahabadi , Christopher A. Wagner , C. Geoffrey Allen
发明人： Peter G. Odell , Jennifer L. Belelie , Hadi K. Mahabadi , Christopher A. Wagner , C. Geoffrey Allen
CPC分类号： C09D11/101 , C09D11/34 , Y10S522/908
摘要： A radiation curable phase change ink comprising a white colorant; a colorant dispersant; and an ink vehicle comprising at least one curable monomer; at least one gellant; optionally at least one photoinitiator; optionally at least one stabilizer; and optionally at least one wax.
摘要翻译： 一种包含白色着色剂的可辐射固化相变油墨; 着色剂分散剂; 和包含至少一种可固化单体的油墨载体; 至少一种胶凝剂; 任选地至少一种光引发剂; 任选地至少一种稳定剂; 和任选的至少一种蜡。
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公开(公告)号：US07708396B2
公开(公告)日：2010-05-04
申请号：US11276679
申请日：2006-03-09
申请人： Gabriel Iftime , Christopher A Wagner , C. Geoffrey Allen , Paul F Smith , Edward G Zwartz , Peter G Odell , Peter M Kazmaier
发明人： Gabriel Iftime , Christopher A Wagner , C. Geoffrey Allen , Paul F Smith , Edward G Zwartz , Peter G Odell , Peter M Kazmaier
IPC分类号： G01D11/00
CPC分类号： C09D11/34
摘要： An ink set is made up of at least three differently colored phase change inks, for example cyan, magenta and yellow, wherein at least one of the colored phase change inks is a photochromic ink that contains a photochromic material. Upon exposure to activating radiation such as ultraviolet light, the at least one photochromic ink changes to a color different from the color of the photochromic ink prior to exposure to the activating radiation.
摘要翻译： 油墨组由至少三种不同颜色的相变油墨组成，例如青色，品红色和黄色，其中至少一种着色相变油墨是含有光致变色材料的光致变色油墨。 在暴露于诸如紫外线的激活辐射之后，至少一种光致变色墨水在暴露于激活辐射之前变成与光致变色墨的颜色不同的颜色。
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公开(公告)号：US07674326B2
公开(公告)日：2010-03-09
申请号：US11548775
申请日：2006-10-12
申请人： Gabriel Iftime , Christopher A. Wagner , C. Geoffrey Allen , Peter M. Kazmaier , Peter G. Odell , Paul F. Smith
发明人： Gabriel Iftime , Christopher A. Wagner , C. Geoffrey Allen , Peter M. Kazmaier , Peter G. Odell , Paul F. Smith
CPC分类号： C09D11/34
摘要： Disclosed is a phase change ink containing a fluorescent colorant that upon exposure to activating energy fluoresces such that an image that was not visible prior to exposure to the activating energy becomes visible. Also disclosed are an ink jet system and a process for authenticating a color document using the disclosed phase change ink.
摘要翻译： 公开了含有荧光着色剂的相变油墨，其在暴露于活化能量时发荧光，使得在暴露于活化能之前不可见的图像变得可见。 还公开了一种喷墨系统和使用所公开的相变油墨认证彩色文件的方法。
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56.发明申请公开(公告)号：US20130305946A1
公开(公告)日：2013-11-21
申请号：US13473791
申请日：2012-05-17
申请人： Gabriel Iftime , Marcel P. Breton , Frank Ping-Hay Lee , Aurelian Valeriu Magdalinis , C. Geoffrey Allen , Peter Gordon Odell , Carolyn Moorlag
发明人： Gabriel Iftime , Marcel P. Breton , Frank Ping-Hay Lee , Aurelian Valeriu Magdalinis , C. Geoffrey Allen , Peter Gordon Odell , Carolyn Moorlag
CPC分类号： C09D11/50 , C09D11/101
摘要： An ink composition useful for digital offset printing applications comprises a fluorescent colorant and a plurality of curable compounds. The compounds have Hansen solubility parameters as described herein, and the resulting ink composition is both compatible with certain dampening fluids and has certain rheological properties, including a low viscosity. The fluorescent ink composition is useful for printing security features at high speed in short runs with customized data to produce anti-counterfeit packaging.
摘要翻译： 可用于数字胶版印刷应用的油墨组合物包括荧光着色剂和多种可固化化合物。 这些化合物具有如本文所述的汉森溶解度参数，并且所得的油墨组合物既与某些润版液兼容，又具有一定的流变性能，包括低粘度。 荧光墨水组合物可用于在短时间内高速打印安全特征，并具有定制数据以产生防伪包装。
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57.发明授权Ink carriers containing surface modified nanoparticles, phase change inks including same, and methods for making same 有权含有表面改性纳米粒子的油墨载体，包含其的相变油墨及其制造方法公开(公告)号：US08123344B2
公开(公告)日：2012-02-28
申请号：US12185725
申请日：2008-08-04
IPC分类号： G01D11/00
CPC分类号： C09D11/34
摘要： An ink carrier comprising a dispersion of at least one of silica nanoparticles surface modified with a hydrophobic group or metal oxide nanoparticles surface modified with a hydrophobic group exhibiting a substantially uniform distribution of said nanoparticles discretely distributed therewithin, said ink carrier being resistant to substantial aggregation of said nanoparticles distributed therewithin.
摘要翻译： 一种油墨载体，其包含表面用疏水基团表面改性的二氧化硅纳米颗粒的至少一种的分散体或表面具有离散地分布在其中的所述纳米颗粒基本上均匀分布的疏水基团改性的金属氧化物纳米颗粒，所述油墨载体耐大量聚集 所述纳米颗粒在其中分布。
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58.发明申请NONPOLAR LIQUID AND SOLID PHASE CHANGE INK COMPOSITIONS COMPRISING NANOSIZED PARTICLES OF BENZIMIDAZOLONE PIGMENTS 有权非苯酚液体和固体相变油墨组合物，其中包含苯基咪唑啉酮颜料的纳米颗粒公开(公告)号：US20100319573A1
公开(公告)日：2010-12-23
申请号：US12853525
申请日：2010-08-10
申请人： Rina Carlini , C. Geoffrey Allen
发明人： Rina Carlini , C. Geoffrey Allen
CPC分类号： C09B29/106 , C09B29/338 , C09B41/001 , C09D11/326 , C09D11/34 , C09D11/36 , Y10S977/773 , Y10S977/775 , Y10S977/778
摘要： An ink composition, such as a nonpolar liquid or phase change (solid) ink composition, that includes a non-polar carrier, and a nanoscale pigment particle composition. The nanoscale pigment particle composition includes a benzimidazolone pigment and a sterically bulky stabilizer compound, which is an alkylated derivative of an aromatic acid, associated non-covalently with the benzimidazolone pigment. The presence of the associated stabilizer limits an extent of particle growth and aggregation, to afford nanoscale pigment particles.
摘要翻译： 包括非极性载体的非极性液体或相变（固体）油墨组合物的油墨组合物和纳米级颜料颗粒组合物。 纳米级颜料颗粒组合物包括与苯并咪唑酮颜料非共价缔合的苯并咪唑酮颜料和空间庞大的稳定剂化合物，其是芳族酸的烷基化衍生物。 相关稳定剂的存在限制了颗粒生长和聚集的程度，以提供纳米级颜料颗粒。
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公开(公告)号：US07537654B1
公开(公告)日：2009-05-26
申请号：US12210613
申请日：2008-09-15
申请人： Roger E. Gaynor , C. Geoffrey Allen
发明人： Roger E. Gaynor , C. Geoffrey Allen
CPC分类号： C09B67/0005 , B82Y30/00 , C09B48/00 , C09B67/0009 , C09D11/322
摘要： A process for preparing coated nanoscale quinacridone pigment particles, includes: mixing a quinacridone pigment precursor or crude quinacridone pigment with a first solution including an acid to form nanoscale quinacridone pigment particles; adding the first solution and formed nanoscale quinacridone pigment particles into a second solution including deionized water to form a third solution and to precipitate the nanoscale quinacridone pigment particles; and washing the precipitated nanoscale quinacridone pigment particles in a fourth solution including a surface additive compound, whereby the surface additive compound coats the nanoscale quinacridone pigment particles; wherein the surface additive compound is a rosin compound.
摘要翻译： 一种制备包被的纳米级喹吖啶酮颜料颗粒的方法，包括：将喹吖啶酮颜料前体或粗喹吖啶酮颜料与包含酸的第一溶液混合以形成纳米级喹吖啶酮颜料颗粒; 加入第一溶液并将形成的纳米级喹吖啶酮颜料颗粒加入到包含去离子水的第二溶液中以形成第三溶液并沉淀纳米级喹吖啶酮颜料颗粒; 并在包含表面添加剂化合物的第四溶液中洗涤沉淀的纳米级喹吖啶酮颜料颗粒，由此表面添加剂化合物涂覆纳米级喹吖啶酮颜料颗粒; 其中所述表面添加剂化合物是松香化合物。
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公开(公告)号：US07534294B1
公开(公告)日：2009-05-19
申请号：US12102363
申请日：2008-04-14
申请人： Roger E. Gaynor , C. Geoffrey Allen
发明人： Roger E. Gaynor , C. Geoffrey Allen
CPC分类号： C09B67/0005 , B82Y30/00 , C09B48/00 , C09B67/0009 , C09D11/322
摘要： A process for preparing coated nanoscale quinacridone pigment particles, includes providing a first solution containing a surface additive compound in an acid; adding a quinacridone pigment precursor or crude quinacridone pigment into the first solution and causing the surface additive compound to coat formed nanoscale quinacridone pigment particles; and adding the first solution and coated nanoscale quinacridone pigment particles into a second solution containing deionized water to form a third solution and to precipitate the coated nanoscale quinacridone pigment particles; wherein the surface additive compound is a rosin compound.
摘要翻译： 一种制备包被的纳米级喹吖啶酮颜料颗粒的方法，包括在酸中提供含有表面添加剂化合物的第一溶液; 将喹吖啶酮颜料前体或粗喹吖啶酮颜料加入到第一溶液中，并使表面添加剂化合物涂覆形成的纳米级喹吖啶酮颜料颗粒; 并将第一溶液和包被的纳米级喹吖啶酮颜料颗粒加入含有去离子水的第二溶液中以形成第三溶液并沉淀涂覆的纳米级喹吖啶酮颜料颗粒; 其中所述表面添加剂化合物是松香化合物。
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