公开(公告)号：US09611403B2

公开(公告)日：2017-04-04

申请号：US13473791

申请日：2012-05-17

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

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

IPC: B41F33/00 ,  C09K11/02 ,  C09D11/50 ,  C09D11/101

CPC classification number: C09D11/50 ,  C09D11/101

Abstract: 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.

公开(公告)号：US09528016B2

公开(公告)日：2016-12-27

申请号：US13457221

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: C09D11/00 ,  C07C233/05 ,  C09D11/34

CPC classification number: C09D11/38 ,  C09D11/328 ,  C09D11/34

Abstract: A phase change ink composition suitable for high speed ink jet printing, including printing on coated paper substrates. In embodiments, the phase change ink composition comprises both a crystalline compound and an amorphous compound, and optionally, a colorant, which provides for a robust ink. The crystalline compound is an amide and the amorphous compound is an ester of tartaric acid.

Abstract translation: 适用于高速喷墨印刷的相变油墨组合物，包括在涂布纸基材上进行印刷。 在实施方案中，相变油墨组合物包含结晶化合物和无定形化合物，以及任选的着色剂，其提供坚固的油墨。 结晶化合物是酰胺，无定形化合物是酒石酸的酯。

公开(公告)号：US08784547B2

公开(公告)日：2014-07-22

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：US08647423B2

公开(公告)日：2014-02-11

申请号：US13456722

申请日：2012-04-26

Applicant: Gabriel Iftime ,  Jennifer L. Belelie ,  Theresa Kay ,  Daryl W. Vanbesien ,  Peter G. Odell ,  Naveen Chopra

Inventor： Gabriel Iftime ,  Jennifer L. Belelie ,  Theresa Kay ,  Daryl W. Vanbesien ,  Peter G. Odell ,  Naveen Chopra

IPC: B41J2/015 ,  C09D11/02

CPC classification number: C09D11/34 ,  C09D11/06 ,  C09D11/38

Abstract: A solid ink composition suitable for ink jet printing, including printing on coated paper substrates. In embodiments, the solid ink composition comprises both a crystalline compound and an amorphous compound, and a fatty acid, which provides for a robust ink wherein the phase change ink crystallizes faster from the liquid state than the same composition without the fatty acid.

Abstract translation: 适用于喷墨印刷的固体油墨组合物，包括在涂布纸基材上印刷。 在实施方案中，固体油墨组合物包含结晶化合物和无定形化合物以及脂肪酸，其提供了坚固的油墨，其中相变油墨比没有脂肪酸的相同组合物从液态更快地结晶。

公开(公告)号：US08603944B2

公开(公告)日：2013-12-10

申请号：US12603227

申请日：2009-10-21

Applicant: Kentaro Morimitsu ,  Tyler Norsten ,  Gabriel Iftime ,  Peter M. Kazmaier

Inventor： Kentaro Morimitsu ,  Tyler Norsten ,  Gabriel Iftime ,  Peter M. Kazmaier

IPC: B41M5/20

CPC classification number: B41M5/284 ,  B41M7/0009 ,  B41M7/0072

Abstract: Exemplary embodiments provide compositions and methods for making and using an erasable medium that can contain oligomeric photochromic materials such as spiropyran oligomers, wherein the oligomeric photochromic material can include a plurality of photochromic groups such as spiropyrans covalently connected together by one or more linkers.

Abstract translation: 示例性实施方案提供了用于制备和使用可含有寡聚光致变色材料如螺吡喃低聚物的可消除介质的组合物和方法，其中所述低聚光致变色材料可以包括多个光致变色基团，例如由一个或多个接头共价连接在一起的螺吡喃。

公开(公告)号：US20130284062A1

公开(公告)日：2013-10-31

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：US08465887B2

公开(公告)日：2013-06-18

申请号：US12779542

申请日：2010-05-13

Applicant: Adela Goredema ,  Guerino Sacripante ,  Gabriel Iftime ,  Kentaro Morimitsu ,  Roger Gaynor ,  Peter M. Kazmaier

Inventor： Adela Goredema ,  Guerino Sacripante ,  Gabriel Iftime ,  Kentaro Morimitsu ,  Roger Gaynor ,  Peter M. Kazmaier

IPC: G03F7/20 ,  G03F7/00 ,  G03F7/004

CPC classification number: C08G63/195 ,  B32B5/02 ,  B32B9/005 ,  B32B9/045 ,  B32B15/08 ,  B32B21/08 ,  B32B27/10 ,  B32B27/18 ,  B32B27/281 ,  B32B27/283 ,  B32B27/286 ,  B32B27/30 ,  B32B27/302 ,  B32B27/306 ,  B32B27/308 ,  B32B27/32 ,  B32B27/36 ,  B32B27/365 ,  B32B27/40 ,  B32B29/00 ,  B32B2250/40 ,  B32B2307/4026 ,  B32B2307/41 ,  B32B2307/412 ,  B32B2307/50 ,  B32B2307/546 ,  B32B2307/732 ,  B32B2429/02 ,  C08G63/6856 ,  C08G63/78 ,  Y10T428/31678 ,  Y10T428/31989 ,  Y10T428/31993 ,  Y10T442/20

Abstract: Exemplary embodiments provide compositions for erasable media and methods of forming polymers for erasable media. The method can include providing a first monomer, the first monomer including one or more alkoxylated bisphenols and adding at least one second monomer and a catalyst to the first monomer to form a mixture at a first temperature, the second monomer selected from the group consisting of an organic diacid, a dialkyl ester of the organic diacid, and combinations thereof. The method can also include melt condensing the mixture by increasing the temperature from the first temperature to a second temperature over a first amount of time to form one or more polymers, wherein the one or more polymers has an acid value in the range of about 0.1 mg-KOH to about 12 mg-KOH.

Abstract translation: 示例性实施例提供了可擦除介质的组合物和形成用于可擦除介质的聚合物的方法。 该方法可以包括提供第一单体，第一单体包括一种或多种烷氧基化双酚，并在第一温度下向第一单体加入至少一种第二单体和催化剂以形成混合物，第二单体选自 有机二酸，有机二酸的二烷基酯及其组合。 该方法还可以包括通过在第一时间内将温度从第一温度升高到第二温度来熔融冷凝混合物以形成一种或多种聚合物，其中所述一种或多种聚合物的酸值在约0.1的范围内 mg-KOH至约12mg-KOH。

公开(公告)号：US08409341B2

公开(公告)日：2013-04-02

申请号：US13050223

申请日：2011-03-17

Applicant: Gabriel Iftime ,  Peter G. Odell ,  C. Geoffrey Allen ,  Marcel P. Breton ,  Richard P. N. Veregin

Inventor： Gabriel Iftime ,  Peter G. Odell ,  C. Geoffrey Allen ,  Marcel P. Breton ,  Richard P. N. Veregin

IPC: C09D11/00

CPC classification number: H01F1/0054 ,  C01P2006/42 ,  C09C1/62

Abstract: Solvent-based ink compositions which can be used for ink jet printing in a variety of applications. In particular, the present embodiments are directed to magnetic inks having desirable ink properties. The ink of the present embodiments comprise magnetic nanoparticles that are coated with various materials to prevent the exposure of the nanoparticles to oxygen, and provides robust prints.

Abstract translation: 可用于各种应用中的喷墨印刷的溶剂型油墨组合物。 特别地，本实施例涉及具有期望的油墨特性的磁性油墨。 本实施例的墨水包括用各种材料涂覆以防止纳米颗粒暴露于氧气的磁性纳米颗粒，并提供坚固的印刷品。

公开(公告)号：US08360546B2

公开(公告)日：2013-01-29

申请号：US12976410

申请日：2010-12-22

Applicant: Gabriel Iftime ,  C. Geoffrey Allen ,  Caroline Turek ,  Peter G. Odell

Inventor： Gabriel Iftime ,  C. Geoffrey Allen ,  Caroline Turek ,  Peter G. Odell

IPC: B41J2/015

CPC classification number: B82Y30/00 ,  B22F1/0018 ,  B22F9/18 ,  C09D11/322 ,  C09D11/40 ,  C22C2202/02 ,  H01F1/0054

Abstract: An in situ process for preparing a phase change magnetic ink including combining a phase change ink composition with a reducing agent; wherein the phase change ink composition comprises a carrier, an optional colorant, and an optional dispersant, and wherein the reducing agent has at least one alcohol functionality; heating the combined phase ink composition and reducing agent to a first temperature sufficient to provide a melt composition; adding a metal salt to the melt composition under an inert atmosphere to provide a metal salt-melt composition; heating the metal salt-melt composition to a second temperature sufficient to effect a metal reduction reaction to reduce the metal salt to 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; cooling the phase change magnetic ink to a solid state.

Abstract translation: 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与还原剂组合; 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，并且其中所述还原剂具有至少一种醇官能团; 将组合相油墨组合物和还原剂加热到足以提供熔体组合物的第一温度; 在惰性气氛下向熔融组合物中加入金属盐以提供金属盐 - 熔融组合物; 将金属盐熔体组合物加热到足以进行金属还原反应的第二温度以将金属盐还原成金属纳米颗粒，从而原位形成包括金属纳米颗粒的相变磁性油墨; 可选地，在液态的情况下过滤相变磁性墨; 将相变磁性墨水冷却至固态。

公开(公告)号：US08304076B2

公开(公告)日：2012-11-06

申请号：US12245103

申请日：2008-10-03

Applicant: Tyler Norsten ,  Daryl W Vanbesien ,  Gabriel Iftime ,  Kentaro Morimitsu ,  Peter M Kazmaier ,  Gordon Sisler

Inventor： Tyler Norsten ,  Daryl W Vanbesien ,  Gabriel Iftime ,  Kentaro Morimitsu ,  Peter M Kazmaier ,  Gordon Sisler

IPC: B32B5/16

CPC classification number: C08K5/0041 ,  Y10T428/254 ,  Y10T428/2991 ,  Y10T428/2998

Abstract: Various embodiments provide a plurality of particles and a reimageable medium including the plurality of particles. The plurality of particles can include a binder; a photochromic material; and a light absorbing material. The photochromic material is capable of reversibly converting among a less colored form and a more colored form in response to a predetermined wavelength scope, where light absorption by the light absorbing material is less than about 50% of light absorption by the less colored form of the photochromic material.

Abstract translation: 各种实施例提供多个颗粒和包含多个颗粒的可再成像介质。 多个颗粒可以包括粘合剂; 光致变色材料; 和吸光材料。 光致变色材料能够响应于预定波长范围在较少着色的形式和更加着色的形式之间可逆地转换，其中由光吸收材料的光吸收小于光吸收的约50％ 光致变色材料。