公开(公告)号：US09868873B2

公开(公告)日：2018-01-16

申请号：US13473921

申请日：2012-05-17

Applicant: Gabriel Iftime ,  Marcel P. Breton ,  Frank Ping-Hay Lee ,  Aurelian Valeriu Magdalinis ,  Naveen Chopra ,  Peter Gordon Odell ,  Carolyn Moorlag

Inventor： Gabriel Iftime ,  Marcel P. Breton ,  Frank Ping-Hay Lee ,  Aurelian Valeriu Magdalinis ,  Naveen Chopra ,  Peter Gordon Odell ,  Carolyn Moorlag

IPC: C09D11/02 ,  B41F33/00 ,  C09D11/50 ,  C09D11/101 ,  B41M3/14

CPC classification number: C09D11/50 ,  B41M3/142 ,  C09D11/101

Abstract: An ink composition useful for digital offset printing applications comprises a photochromic material 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 photochromic ink compositions are useful for providing security information in certain printing applications.

公开(公告)号：US09223124B2

公开(公告)日：2015-12-29

申请号：US13456847

申请日：2012-04-26

Applicant: Gabriel Iftime ,  Jennifer L. Belelie ,  Peter G. Odell ,  Paul S. Bonino ,  Joanne L. Lee ,  Naveen Chopra

Inventor： Gabriel Iftime ,  Jennifer L. Belelie ,  Peter G. Odell ,  Paul S. Bonino ,  Joanne L. Lee ,  Naveen Chopra

IPC: H04N7/18 ,  G02B21/26 ,  G02B21/34 ,  G02B21/36

CPC classification number: G02B21/26 ,  G02B21/34 ,  G02B21/36

Abstract: A system is disclosed for measuring the crystallization of crystalline-amorphous mixtures. The system includes a sample holder. and a heating apparatus to melt a ink composition and to keep the melted ink composition at a first specified temperature for a first period of time. The system includes a cooling apparatus to receive the melted ink composition, to cool the melted ink composition and to maintain the cooled ink composition at a second specified temperature. The system includes a microscope and a video recording device to capture images of the cooled ink composition for a second period of time A video processing computer includes a memory, a processor and software instructions and the software instructions causes the computer to extract crystallization parameters about the cooled ink composition from the captured images. The crystallization parameters identify fast solidifying crystalline inks that have a short time duration from onset of crystallization until crystallization.

Abstract translation: 公开了一种用于测量结晶 - 无定形混合物的结晶的系统。 该系统包括样品架。 以及用于熔化油墨组合物并将熔融的油墨组合物保持在第一特定温度下的第一时间段的加热装置。 该系统包括用于接收熔化的油墨组合物的冷却装置，以冷却熔融的油墨组合物并将冷却的油墨组合物保持在第二特定温度。 该系统包括显微镜和用于在第二时间段内捕获冷却的墨水组合物的图像的视频记录装置。视频处理计算机包括存储器，处理器和软件指令，并且软件指令使得计算机提取关于 从捕获的图像中冷却墨水组合物。 结晶参数识别快速凝固的结晶油墨，其具有从结晶开始到结晶的短时间。

公开(公告)号：US08814999B2

公开(公告)日：2014-08-26

申请号：US13457323

申请日：2012-04-26

Applicant: Kentaro Morimitsu ,  Jennifer L. Belelie ,  Naveen Chopra ,  Gabriel Iftime ,  Peter G. Odell

Inventor： Kentaro Morimitsu ,  Jennifer L. Belelie ,  Naveen Chopra ,  Gabriel Iftime ,  Peter G. Odell

IPC: C09D11/02

CPC classification number: C09D11/34 ,  C09D11/38

Abstract: A phase change ink composition comprising an amorphous component, a crystalline component comprises a sulfone compound or derivatives thereof, and optionally, a colorant, which are suitable for ink jet printing, including printing on coated paper substrates.

Abstract translation: 包含无定形组分，结晶组分的相变油墨组合物包含适用于喷墨印刷的砜化合物或其衍生物和任选的着色剂，包括在涂布纸基材上的印刷。

公开(公告)号：US08741040B2

公开(公告)日：2014-06-03

申请号：US13456916

申请日：2012-04-26

Applicant: Kentaro Morimitsu ,  Jennifer L. Belelie ,  Naveen Chopra ,  Stephan V. Drappel ,  Corey L. Tracy ,  Peter G. Odell ,  Gabriel Iftime

Inventor： Kentaro Morimitsu ,  Jennifer L. Belelie ,  Naveen Chopra ,  Stephan V. Drappel ,  Corey L. Tracy ,  Peter G. Odell ,  Gabriel Iftime

IPC: C09D11/02

CPC classification number: C09D11/34

Abstract: A phase change ink composition comprising an amorphous component, a crystalline material, and optionally, a colorant, which are suitable for ink jet printing, including printing on coated paper substrates. In particular, the crystalline component comprises an aromatic ether.

Abstract translation: 一种相变油墨组合物，其包含适用于喷墨印刷的无定形组分，结晶材料和任选的着色剂，包括在涂布的纸基材上印刷。 特别地，结晶成分包括芳族醚。

公开(公告)号：US08702223B2

公开(公告)日：2014-04-22

申请号：US12976286

申请日：2010-12-22

Applicant: Naveen Chopra ,  Gabriel Iftime ,  Michelle N Chrétien ,  Barkev Keoshkerian ,  Daryl W Vanbesien ,  Martin E Hoover

Inventor： Naveen Chopra ,  Gabriel Iftime ,  Michelle N Chrétien ,  Barkev Keoshkerian ,  Daryl W Vanbesien ,  Martin E Hoover

IPC: B41J2/01

CPC classification number: C09D11/101

Abstract: Disclosed is an ink composition including: (a) a phase change ink carrier which has at least one curable monomer, oligomer, or prepolymer; (b) an initiator; (c) an infrared-absorbing taggant; and (d) an optional colorant, the ink being curable upon exposure to radiation, the ink absorbing radiation in the infrared region.

Abstract translation: 公开了一种油墨组合物，其包含：（a）具有至少一种可固化单体，低聚物或预聚物的相变油墨载体; （b）引发剂; （c）红外吸收标签牌; 和（d）任选的着色剂，所述油墨在暴露于辐射时可固化，所述油墨吸收红外区域中的辐射。

公开(公告)号：US08702217B2

公开(公告)日：2014-04-22

申请号：US13049954

申请日：2011-03-17

Applicant: Gabriel Iftime ,  Peter G. Odell ,  Marcel P. Breton

Inventor： Gabriel Iftime ,  Peter G. Odell ,  Marcel P. Breton

IPC: B41J2/01

CPC classification number: C09D11/322 ,  B82Y30/00 ,  C01P2004/10 ,  C01P2004/51 ,  C01P2004/54 ,  C01P2004/64 ,  C01P2006/42 ,  C09C1/62 ,  C09D11/34 ,  H01F1/0054

Abstract: A phase change magnetic ink and process for preparing same including comprising a phase change ink carrier; an optional colorant; an optional dispersant; an optional synergist; an optional antioxidant; and a polymer coated magnetic nanoparticle comprising a magnetic core and a polymeric shell disposed thereover.

Abstract translation: 一种相变磁性油墨及其制备方法，包括：相变油墨载体; 任选的着色剂; 任选的分散剂; 任选的增效剂 一种可选的抗氧化剂; 以及包含磁性芯和设置在其上的聚合物壳的聚合物涂覆的磁性纳米颗粒。

公开(公告)号：US08646896B2

公开(公告)日：2014-02-11

申请号：US13049950

申请日：2011-03-17

Applicant: Gabriel Iftime ,  Peter G. Odell ,  Marcel P. Breton

Inventor： Gabriel Iftime ,  Peter G. Odell ,  Marcel P. Breton

IPC: B41J2/01

CPC classification number: C09D11/34 ,  B82Y30/00 ,  B82Y40/00 ,  C01P2004/51 ,  C01P2004/64 ,  C01P2006/42 ,  C09C1/62 ,  C09D11/322 ,  H01F1/0054

Abstract: A phase change magnetic ink including a phase change ink carrier; an optional colorant; an optional dispersant; an optional synergist; an optional antioxidant; and a surfactant coated magnetic nanoparticle having a magnetic core and a shell disposed thereover.

Abstract translation: 一种相变墨水墨，包括相变墨水载体; 任选的着色剂; 任选的分散剂; 任选的增效剂 一种可选的抗氧化剂; 以及具有设置在其上的磁芯和壳的表面活性剂涂覆的磁性纳米颗粒。

公开(公告)号：US08629414B2

公开(公告)日：2014-01-14

申请号：US13085384

申请日：2011-04-12

Applicant: Gabriel Iftime ,  Martin E. Hoover ,  Peter G. Odell

Inventor： Gabriel Iftime ,  Martin E. Hoover ,  Peter G. Odell

IPC: G01T1/10

CPC classification number: C09D11/38 ,  G01N21/33 ,  G01N21/8422

Abstract: Present embodiments generally relate to a novel clear or colorless overcoat composition that may be used for overcoating, for example, ink based images and xerographic images. The overcoat composition, which may be used as a base for a clear solid ink, comprises one or more ultraviolet (UV) absorbing additives. Also included in the present embodiments is a method for using and detecting the overcoat composition in connection with a substrate, for example, a substrate that includes printed images thereon.

Abstract translation: 现有实施方案通常涉及可用于外涂的新型透明或无色外涂层组合物，例如基于油墨的图像和静电复印图像。 可用作透明固体油墨的基料的外涂层组合物包含一种或多种紫外线（UV）吸收添加剂。 本实施方式中还包括使用和检测外涂层组合物的方法，所述外涂层组合物与基板例如包含印刷图像的基板相连。

公开(公告)号：US20130333591A1

公开(公告)日：2013-12-19

申请号：US13526117

申请日：2012-06-18

Applicant: Daryl W. Vanbesien ,  Jennifer L. Belelie ,  Gabriel Iftime ,  Corey L. Tracy ,  Nathan M. Bamsey ,  Caroline M. Turek ,  Naveen Chopra ,  Kentaro Morimitsu

Inventor： Daryl W. Vanbesien ,  Jennifer L. Belelie ,  Gabriel Iftime ,  Corey L. Tracy ,  Nathan M. Bamsey ,  Caroline M. Turek ,  Naveen Chopra ,  Kentaro Morimitsu

IPC: C09D11/02

CPC classification number: C09D11/34 ,  C09D11/102 ,  C09D11/328

Abstract: A solid ink composition comprising an amorphous component, a crystalline material, and optionally, a colorant, which are suitable for ink jet printing, including printing on coated paper substrates. In embodiments, the solid ink formulation comprises a blend of an amorphous and crystalline components which provides a dye-based solid ink with excellent robustness when forming images or printing on coated paper substrates as well as excellent lightfastness.

Abstract translation: 一种固体油墨组合物，其包含适用于喷墨印刷的无定形组分，结晶材料和任选的着色剂，包括在涂布的纸基材上印刷。 在实施方案中，固体油墨配方包含无定形和结晶组分的共混物，其在形成图像或在涂布纸基材上印刷以及优异的耐光性时，提供具有优异鲁棒性的染料基固体油墨。

公开(公告)号：US20130305947A1

公开(公告)日：2013-11-21

申请号：US13473921

申请日：2012-05-17

Applicant: Gabriel Iftime ,  Marcel P. Breton ,  Frank Ping-Hay Lee ,  Aurelian Valeriu Magdalinis ,  Naveen Chopra ,  Peter Gordon Odell ,  Carolyn Moorlag

Inventor： Gabriel Iftime ,  Marcel P. Breton ,  Frank Ping-Hay Lee ,  Aurelian Valeriu Magdalinis ,  Naveen Chopra ,  Peter Gordon Odell ,  Carolyn Moorlag

IPC: C09D11/02 ,  B41F33/00

CPC classification number: C09D11/50 ,  B41M3/142 ,  C09D11/101

Abstract: An ink composition useful for digital offset printing applications comprises a photochromic material 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 photochromic ink compositions are useful for providing security information in certain printing applications.

Abstract translation: 用于数字胶版印刷应用的油墨组合物包括光致变色材料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。 光致变色油墨组合物可用于在某些印刷应用中提供安全信息。