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公开(公告)号：US08563211B2
公开(公告)日：2013-10-22
申请号：US13082742
申请日：2011-04-08
Applicant: Ke Zhou , Sonja Hadzidedic , Guerino G. Sacripante , Kimberly D. Nosella
Inventor： Ke Zhou , Sonja Hadzidedic , Guerino G. Sacripante , Kimberly D. Nosella
IPC: G03G9/00
CPC classification number: C08J3/07 , C08J3/16 , C08J2367/00 , G03G9/0806 , G03G9/08755 , G03G9/08782 , G03G9/08795 , G03G9/08797
Abstract: A process for making a latex emulsion suitable for use in a toner composition includes co-emulsifying a bio-based resin with an insoluble component, such as a pigment or wax, whereby the resin encapsulates the insoluble component. The resulting latex, including the insoluble component encapsulated in the resin, may then be utilized to form a toner. The insoluble component may thus be included in toner particles, which might otherwise be difficult to achieve, using emulsion aggregation processes.
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公开(公告)号：US08557493B2
公开(公告)日：2013-10-15
申请号：US12974310
申请日：2010-12-21
Applicant: Valerie M. Farrugia , Guerino G. Sacripante , Sonja Hadzidedic
Inventor： Valerie M. Farrugia , Guerino G. Sacripante , Sonja Hadzidedic
IPC: G03G9/087
CPC classification number: G03G9/08755 , G03G9/0804 , G03G9/08775 , G03G9/08784 , G03G9/08791 , 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 is modified with a multi-functional bio-based acid, thereby providing acid-functionalized polyesters, which can be readily emulsified in emulsion aggregation processes for toner fabrication.
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用多功能生物基酸改性，由此提供酸官能化的聚酯，其可以在用于调色剂制造的乳液聚集方法中容易地乳化。
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公开(公告)号：US20120156610A1
公开(公告)日：2012-06-21
申请号：US12972920
申请日：2010-12-20
Applicant: Kimberly D. Nosella , Daryl W. Vanbesien , Allan K. Chen , Sonja Hadzidedic
Inventor： Kimberly D. Nosella , Daryl W. Vanbesien , Allan K. Chen , Sonja Hadzidedic
IPC: G03G9/08
CPC classification number: G03G9/08755 , G03G9/0804 , G03G9/0821 , G03G9/08795 , G03G9/08797 , G03G9/09
Abstract: Processes for producing toners are provided. The processes include determining the desired gloss for a given toner, and determining the desired amount of aluminum in the toner to obtain that gloss. Utilizing the processes of the present disclosure, the solids content of an emulsion utilized to produce such a toner, as well as the mixing speed utilized in the aggregation process and the temperature at which aggregation of the toner particles occurs, may then be selected to obtain toner particles possessing the desired amount of aluminum, and thus the desired gloss.
Abstract translation: 提供了生产调色剂的方法。 这些方法包括确定给定调色剂的期望光泽度，并确定调色剂中所需量的铝以获得该光泽度。 利用本公开的方法，可以选择用于生产这种调色剂的乳液的固体含量以及在聚集过程中使用的混合速度和发生调色剂颗粒聚集的温度，以获得 具有所需量的铝的调色剂颗粒，因此具有所需的光泽度。
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公开(公告)号：US20120156607A1
公开(公告)日：2012-06-21
申请号：US12974310
申请日：2010-12-21
Applicant: Valerie M. Farrugia , Guerino G. Sacripante , Sonja Hadzidedic
Inventor： Valerie M. Farrugia , Guerino G. Sacripante , Sonja Hadzidedic
IPC: G03G9/08
CPC classification number: G03G9/08755 , G03G9/0804 , G03G9/08775 , G03G9/08784 , G03G9/08791 , 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 is modified with a multi-functional bio-based acid, thereby providing acid-functionalized polyesters, which can be readily emulsified in emulsion aggregation processes for toner fabrication.
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用多功能生物基酸改性，由此提供酸官能化的聚酯，其可以在用于调色剂制造的乳液聚集方法中容易地乳化。
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公开(公告)号：US20110223525A1
公开(公告)日：2011-09-15
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: G03G9/08
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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Patent Agency Ranking
公开(公告)号：US20070111131A1
公开(公告)日：2007-05-17
申请号：US11273748
申请日：2005-11-14
Applicant: Raj Patel , David Sanders , T Ng , Stephan Drappel , Sandra Gardner , Sonja Hadzidedic , Louis Isganitis , Timothy Lincoln , Kevin Marcell
Inventor： Raj Patel , David Sanders , T Ng , Stephan Drappel , Sandra Gardner , Sonja Hadzidedic , Louis Isganitis , Timothy Lincoln , Kevin Marcell
IPC: G03G9/08
CPC classification number: G03G9/08782 , G03G9/0806 , G03G9/08704 , G03G9/08708 , G03G9/08711 , G03G9/08728 , G03G9/08733 , G03G9/08795 , G03G9/08797
Abstract: Embodiments include a toner with a distilled wax having a crystallinity of from about 55 to about 100 percent, wherein the degree of crystallinity is calculated using the following formulas: [Heat of enthalpy (Hm) J/g/294 J/g]×100 =degree of crystallinity (Xc); [Heat of recrystallization (Hrc) J/g/294 J/g]×100 =degree of crystallinity (Xc); and Sc/(Sc+Sa)]×100%, wherein Sc is a diffraction peak area of a crystalline component of the wax and the Sa is a diffraction peak area of an amorphous component of the wax; and wherein the Mp, Mn and Mw of the wax are all within the range of from about 500 to about 800, and wherein the wax has a polydispersity of from about 1 to about 1.05.
Abstract translation: 实施方案包括具有结晶度为约55至约100％的蒸馏蜡的调色剂，其中结晶度用下式计算：[热焓（Hm）J / g / 294J / g] x100 = 结晶度（Xc）; [重结晶热（Hrc）J / g / 294J / g] x100 =结晶度（Xc）; 和Sc /（Sc + Sa）]×100％，其中Sc是蜡的结晶成分的衍射峰面积，Sa是蜡的无定形成分的衍射峰面积; 并且其中所述蜡的Mp，Mn和Mw均在约500至约800的范围内，并且其中所述蜡具有约1至约1.05的多分散性。
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公开(公告)号：US20110027714A1
公开(公告)日：2011-02-03
申请号：US12511334
申请日：2009-07-29
Applicant: Maria N.V. McDougall , Richard P.N. Veregin , Wafa Bashir , Michael S. Hawkins , Eric Rotberg , Sonja Hadzidedic
Inventor： Maria N.V. McDougall , Richard P.N. Veregin , Wafa Bashir , Michael S. Hawkins , Eric Rotberg , Sonja Hadzidedic
CPC classification number: G03G9/09716 , G03G9/0821 , G03G9/0823 , G03G9/08755 , G03G9/08795 , G03G9/08797 , G03G9/09725
Abstract: Toner particles are provided which may, in embodiments, include an additive package possessing both a silica that has been treated with polydimethyl siloxane and a titanium dioxide that has been subjected to a fluorine treatment. The silica that has been treated with polydimethyl siloxane has low levels of free polydimethyl siloxane. The combined additives provide toners with excellent charging characteristics and good blocking performance.
Abstract translation: 提供调色剂颗粒，在实施方案中可以包括具有已经用聚二甲基硅氧烷处理的二氧化硅和经过氟处理的二氧化钛的添加剂包。 用聚二甲基硅氧烷处理的二氧化硅具有低水平的游离聚二甲基硅氧烷。 组合添加剂为调色剂提供了极好的充电特性和良好的阻隔性能。
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公开(公告)号：US07749670B2
公开(公告)日：2010-07-06
申请号：US11273751
申请日：2005-11-14
Applicant: Raj D. Patel , David J. Sanders , T Hwee Ng , Stephan V. Drappel , Sandra J. Gardner , Sonja Hadzidedic , Louis V. Isganitis , Timothy L. Lincoln , Kevin F. Marcell
Inventor： Raj D. Patel , David J. Sanders , T Hwee Ng , Stephan V. Drappel , Sandra J. Gardner , Sonja Hadzidedic , Louis V. Isganitis , Timothy L. Lincoln , Kevin F. Marcell
IPC: G03G9/08
CPC classification number: G03G9/08782 , G03G9/0804 , G03G9/0806 , G03G9/08704 , G03G9/08708 , G03G9/08724 , G03G9/08728 , G03G9/08733 , G03G9/08795 , G03G9/08797
Abstract: Embodiments include a toner with a fractionated and/or distilled wax having from about 30 to about 64 carbon units, a degree of crystallinity as calculated by heat of melting and as measured by DSC of from about 55 to about 100, a Mw is from about 500 to about 800, and a polydispersity of from about 1 to about 1.05.
Abstract translation: 实施方案包括具有约30至约64个碳单元的分馏和/或蒸馏蜡的调色剂，通过熔化热计算的结晶度，并且通过DSC测量为约55至约100，Mw为约 500至约800，多分散性为约1至约1.05。
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公开(公告)号：US09239529B2
公开(公告)日：2016-01-19
申请号：US12972920
申请日：2010-12-20
Applicant: Kimberly D. Nosella , Daryl W. Vanbesien , Allan K. Chen , Sonja Hadzidedic
Inventor： Kimberly D. Nosella , Daryl W. Vanbesien , Allan K. Chen , Sonja Hadzidedic
CPC classification number: G03G9/08755 , G03G9/0804 , G03G9/0821 , G03G9/08795 , G03G9/08797 , G03G9/09
Abstract: Processes for producing toners are provided. The processes include determining the desired gloss for a given toner, and determining the desired amount of aluminum in the toner to obtain that gloss. Utilizing the processes of the present disclosure, the solids content of an emulsion utilized to produce such a toner, as well as the mixing speed utilized in the aggregation process and the temperature at which aggregation of the toner particles occurs, may then be selected to obtain toner particles possessing the desired amount of aluminum, and thus the desired gloss.
Abstract translation: 提供了生产调色剂的方法。 这些方法包括确定给定调色剂的期望光泽度，并确定调色剂中所需量的铝以获得该光泽度。 利用本公开的方法，可以选择用于生产这种调色剂的乳液的固体含量以及在聚集过程中使用的混合速度和发生调色剂颗粒聚集的温度，以获得 具有所需量的铝的调色剂颗粒，因此具有所需的光泽度。
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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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