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1.发明申请PROCESSES FOR PRODUCING POLYESTER LATEXES WITH IMPROVED HYDROLYTIC STABILITY 有权用于生产具有改进的水解稳定性的聚酯树脂的方法公开(公告)号：US20120064453A1
公开(公告)日：2012-03-15
申请号：US12878356
申请日：2010-09-09
Applicant: Valerie M. Farrugia , Kimberly D. Nosella , Rosa M. Duque
Inventor： Valerie M. Farrugia , Kimberly D. Nosella , Rosa M. Duque
CPC classification number: C08J3/07 , C08J2367/00 , G03G9/0806 , G03G9/08755 , G03G9/08795 , G03G9/08797 , G03G9/09307
Abstract: A process for making a latex emulsion suitable for use in a toner composition includes contacting at least one crystalline polyester resin with an organic solvent and a stabilizing agent to form a resin mixture, adding a neutralizing agent, and deionized water to the resin mixture, removing the solvent from the formed latex, and continuously recovering latex particles.
Abstract translation: 制备适用于调色剂组合物的胶乳乳液的方法包括使至少一种结晶聚酯树脂与有机溶剂和稳定剂接触以形成树脂混合物，向树脂混合物中加入中和剂和去离子水，除去 来自所形成的胶乳的溶剂，并连续回收胶乳颗粒。
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2.发明授权Processes for producing polyester latexes with improved hydrolytic stability 有权生产具有改善的水解稳定性的聚酯胶乳的方法公开(公告)号：US08247156B2
公开(公告)日：2012-08-21
申请号：US12878356
申请日：2010-09-09
Applicant: Valerie M. Farrugia , Kimberly D. Nosella , Rosa M. Duque
Inventor： Valerie M. Farrugia , Kimberly D. Nosella , Rosa M. Duque
IPC: G03G5/00
CPC classification number: C08J3/07 , C08J2367/00 , G03G9/0806 , G03G9/08755 , G03G9/08795 , G03G9/08797 , G03G9/09307
Abstract: A process for making a latex emulsion suitable for use in a toner composition includes contacting at least one crystalline polyester resin with an organic solvent and a stabilizing agent to form a resin mixture, adding a neutralizing agent, and deionized water to the resin mixture, removing the solvent from the formed latex, and continuously recovering latex particles.
Abstract translation: 制备适用于调色剂组合物的胶乳乳液的方法包括使至少一种结晶聚酯树脂与有机溶剂和稳定剂接触以形成树脂混合物，向树脂混合物中加入中和剂和去离子水，除去 来自所形成的胶乳的溶剂，并连续回收胶乳颗粒。
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公开(公告)号：US20120065359A1
公开(公告)日：2012-03-15
申请号：US12879587
申请日：2010-09-10
Applicant: Santiago FAUCHER , Kimberly D. Nosella , Rosa M. Duque
Inventor： Santiago FAUCHER , Kimberly D. Nosella , Rosa M. Duque
CPC classification number: C08G63/08 , C08G63/6852 , C08G63/6882 , C09B68/41 , C09B68/44 , C09D11/037 , C09D11/32 , C12P7/62 , G03G9/08755 , G03G9/08795 , G03G9/08797 , G03G9/0906 , G03G9/0924
Abstract: An enzymatic polymerization method of covalently linking a colorant to a polyester to produce a colorant-polyester compound, the method including the steps of: (a) providing a reaction solution comprised of an ester monomer, a colorant having or functionalized to have a hydroxyl group, and an enzymatic catalyst; (b) reacting the ester monomer and the colorant using the enzymatic catalyst to produce a polymeric product, wherein the polymeric product includes a colorant-polyester compound; and (c) separating the polymeric product from the reaction solution. A colorant-polyester compound includes a colorant covalently linked to a polyester and the polyester is obtained by polymerizing a lactone.
Abstract translation: 一种将着色剂共价连接到聚酯以产生着色剂 - 聚酯化合物的酶聚合方法，所述方法包括以下步骤：（a）提供由酯单体，具有或官能化具有羟基的着色剂组成的反应溶液 ，和酶催化剂; （b）使用所述酶催化剂使所述酯单体和所述着色剂反应以产生聚合产物，其中所述聚合产物包括着色剂 - 聚酯化合物; 和（c）将聚合物与反应溶液分离。 着色剂 - 聚酯化合物包括与聚酯共价连接的着色剂，并且通过聚合内酯获得聚酯。
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4.发明授权Semicontinuous emulsion polymerization process for making silica-containing latex for toners 失效用于制造调色剂的二氧化硅胶乳的半连续乳液聚合方法公开(公告)号：US06455219B1
公开(公告)日：2002-09-24
申请号：US09885957
申请日：2001-06-22
Applicant: Allan K. Chen , Tie Hwee Ng , Arthur Helbrecht , Kimberly D. Nosella , Danielle C. Boils-Boissier , Paul J. Gerroir , Rosa M. Duque
Inventor： Allan K. Chen , Tie Hwee Ng , Arthur Helbrecht , Kimberly D. Nosella , Danielle C. Boils-Boissier , Paul J. Gerroir , Rosa M. Duque
IPC: G03G500
CPC classification number: C08K3/36 , C08F2/44 , G03G9/0806 , G03G9/09716 , G03G9/09725
Abstract: A process for making silica-containing latex particles involves polymerizing monomer in an emulsion comprising the monomer, water, silica particles, and optionally at least one surfactant, by adding at least one free radical initiator to the emulsion to form the silica-containing latex particles. In a preferred method, semicontinuous polymerization employing a seed latex is used to form the latex resin. The process achieves a silica-containing latex in which the silica is chemically incorporated therein that is ideally suited for use in the manufacture of toner and developer for xerographic use.
Abstract translation: 制造含二氧化硅的胶乳颗粒的方法包括通过在乳液中加入至少一种自由基引发剂来形成含二氧化硅的胶乳颗粒，在包含单体，水，二氧化硅颗粒和任选的至少一种表面活性剂的乳液中聚合单体 。 在优选的方法中，使用使用种子胶乳的半连续聚合来形成胶乳树脂。 该方法实现了含二氧化硅的胶乳，其中二氧化硅化学地掺入其中，其理想地适用于制造用于静电印刷使用的调色剂和显影剂。
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公开(公告)号：US08574802B2
公开(公告)日：2013-11-05
申请号：US13033761
申请日：2011-02-24
Applicant: Valerie M. Farrugia , Guerino G. Sacripante , Rosa M. Duque
Inventor： Valerie M. Farrugia , Guerino G. Sacripante , Rosa M. Duque
IPC: G03G9/00
CPC classification number: G03G9/08755 , G03G9/0819 , G03G9/0827 , G03G9/08782 , G03G9/08795 , G03G9/08797
Abstract: Environmentally friendly toner particles are provided which may include a bio-based amorphous polyester resin, optionally in combination with another amorphous resin and/or a crystalline resin. Methods for providing these toners are also provided. In embodiments, the bio-based amorphous polyester resin includes a biologically derived diol, such as 2,3-butanediol.
Abstract translation: 提供环境友好的调色剂颗粒，其可以包括生物基非晶形聚酯树脂，任选地与另一种无定形树脂和/或结晶树脂组合。 还提供了提供这些调色剂的方法。 在实施方案中，生物基非晶形聚酯树脂包括生物衍生的二醇，例如2,3-丁二醇。
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Patent Agency Ranking
公开(公告)号：US07736832B2
公开(公告)日：2010-06-15
申请号：US11668178
申请日：2007-01-29
Applicant: Valerie M. Farrugia , Michael S. Hawkins , Rosa M. Duque , Britawit Asfaw , Richard P. N. Veregin , Guerino G. Sacripante
Inventor： Valerie M. Farrugia , Michael S. Hawkins , Rosa M. Duque , Britawit Asfaw , Richard P. N. Veregin , Guerino G. Sacripante
IPC: G03G9/08
CPC classification number: G03G9/0804 , G03G9/08755 , G03G9/08791 , G03G9/08797
Abstract: Toners made by the emulsion aggregation process comprising an amorphous resin and a nucleated crystalline resin. Such toners demonstrate improved charging performance in the A-zone and the C-zone, improved heat cohesion and improved resistivity.
Abstract translation: 通过乳液聚集方法制成的调色剂包括无定形树脂和有核结晶树脂。 这种调色剂在A区和C区表现出改善的充电性能，改善的热粘合性和改善的电阻率。
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公开(公告)号：US20120219894A1
公开(公告)日：2012-08-30
申请号：US13033761
申请日：2011-02-24
Applicant: Valerie M. Farrugia , Guerino G. Sacripante , Rosa M. Duque
Inventor： Valerie M. Farrugia , Guerino G. Sacripante , Rosa M. Duque
IPC: G03G9/087
CPC classification number: G03G9/08755 , G03G9/0819 , G03G9/0827 , G03G9/08782 , G03G9/08795 , G03G9/08797
Abstract: Environmentally friendly toner particles are provided which may include a bio-based amorphous polyester resin, optionally in combination with another amorphous resin and/or a crystalline resin. Methods for providing these toners are also provided. In embodiments, the bio-based amorphous polyester resin includes a biologically derived diol, such as 2,3-butanediol.
Abstract translation: 提供环境友好的调色剂颗粒，其可以包括生物基非晶形聚酯树脂，任选地与另一种无定形树脂和/或结晶树脂组合。 还提供了提供这些调色剂的方法。 在实施方案中，生物基非晶形聚酯树脂包括生物衍生的二醇，例如2,3-丁二醇。
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公开(公告)号：US20130046110A1
公开(公告)日：2013-02-21
申请号：US13213907
申请日：2011-08-19
Applicant: Karina Lopez , Santiago Faucher , Marko Saban , Rosa M. Duque
Inventor： Karina Lopez , Santiago Faucher , Marko Saban , Rosa M. Duque
IPC: C07C213/08
CPC classification number: C07C213/08 , C07C217/92
Abstract: A process for forming arylamines by continuous Buchwald-Hartwig reaction using, in part, a plug flow reactor with a fluid flow path greater than about 1 mm in diameter and a single solvent under pressure to form a product with a space time yield of at least 100 g/L/hr.
Abstract translation: 通过连续Buchwald-Hartwig反应形成芳基胺的方法，其部分使用直径大于约1mm的流体流动路径的流动反应器和在压力下的单一溶剂形成具有至少空间时间产率的产物 100g / L / hr。
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公开(公告)号：US20130164668A1
公开(公告)日：2013-06-27
申请号：US13336707
申请日：2011-12-23
Applicant: Guerino G. Sacripante , Ke Zhou , Rosa M. Duque , Sonja Hadzidedic , Biritawit Asfaw
Inventor： Guerino G. Sacripante , Ke Zhou , Rosa M. Duque , Sonja Hadzidedic , Biritawit Asfaw
CPC classification number: G03G9/08795 , G03G9/081 , G03G9/08755 , G03G9/08797
Abstract: Disclosed is a toner that includes a mixture of a bio-based amorphous polyester resin, a crystalline polyester resin, and a colorant.
Abstract translation: 公开了包含生物基非晶聚酯树脂，结晶聚酯树脂和着色剂的混合物的调色剂。
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公开(公告)号：US08431306B2
公开(公告)日：2013-04-30
申请号：US12720038
申请日：2010-03-09
Applicant: Guerino G. Sacripante , Daryl W. Vanbesien , Biritawit Asfaw , Rosa M. Duque , Sonja Hadzidedic
Inventor： Guerino G. Sacripante , Daryl W. Vanbesien , Biritawit Asfaw , Rosa M. Duque , Sonja Hadzidedic
IPC: G03G9/00
CPC classification number: G03G9/08755 , G03G9/08795 , G03G9/08797
Abstract: Embodiments include a toner having a polyester resin derived from diacids and diesters, in combination with at least one diol, in embodiments a cycloaliphatic diol, an optional crystalline resin, an optional colorant, and an optional wax.
Abstract translation: 实施方案包括具有衍生自二酸和二酯的聚酯树脂的调色剂，与至少一种二醇的组合，在实施方案中为脂环族二醇，任选的结晶树脂，任选的着色剂和任选的蜡。
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