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1. 发明授权

US5527658A Toner aggregation processes using water insoluble transition metal containing powder 失效
标题翻译：使用水不溶性过渡金属的粉末的调色剂聚集方法
公开(公告)号：US5527658A
公开(公告)日：1996-06-18
申请号：US403043
申请日：1995-03-13
申请人： Michael A. Hopper , Raj D. Patel , H. Bruce Goodbrand , Grazyna E. Kmiecik-Lawrynowicz
发明人： Michael A. Hopper , Raj D. Patel , H. Bruce Goodbrand , Grazyna E. Kmiecik-Lawrynowicz
IPC分类号： G03G9/08
CPC分类号： G03G9/0804 , G03G9/0815
摘要： A process for the preparation of toner comprising:(i) preparing a pigment dispersion comprised of pigment, an ionic surfactant, and optionally a charge control agent;(ii) shearing said pigment dispersion with a latex comprised of resin, a counterionic surfactant with a charge polarity of opposite sign to that of said ionic surfactant, and a nonionic surfactant;(iii) heating the above sheared blend of (ii) about below the glass transition temperature (Tg) of the resin, to form electrostatically bound toner size aggregates with a volume average diameter of from between about 2 and about 15 microns and with a narrow particle size distribution as reflected in the particle diameter GSD of between about 1.15 and about 1.30, followed by the addition of a water insoluble transition metal containing powder ionic surfactant in an amount of from between about 0.05 and about 5 weight percent based on the weight of the aggregates; and(iv) heating said bound aggregates about above the Tg of the resin to form toner.
摘要翻译：一种制备调色剂的方法，包括：（i）制备由颜料，离子表面活性剂和任选的电荷控制剂组成的颜料分散体; （ii）用由树脂，具有与所述离子表面活性剂的电荷极性相反的电荷极性的抗衡离子表面活性剂和非离子表面活性剂的胶乳剪切所述颜料分散体; （iii）将（ii）的上述剪切混合物加热到低于树脂的玻璃化转变温度（Tg），形成体积平均直径为约2至约15微米的静电结合的调色剂尺寸聚集体，并具有狭窄的粒径分布反映在颗粒直径GSD为约1.15至约1.30之间，随后加入含水粉末离子表面活性剂的量为约0.05至约5重量％聚集体和（iv）将所述结合的聚集体加热到高于树脂的Tg以形成调色剂。

2. 发明授权

US07052730B2 Document security processes 有权
标题翻译：文档安全流程
公开(公告)号：US07052730B2
公开(公告)日：2006-05-30
申请号：US10225408
申请日：2002-08-20
申请人： Raj D. Patel , Michael A. Hopper , H. Bruce Goodbrand
发明人： Raj D. Patel , Michael A. Hopper , H. Bruce Goodbrand
IPC分类号： B41M3/14 , B05D5/06 , B05D1/36 , B05D1/38
CPC分类号： C09D11/107 , B05D5/061 , B41M3/14 , B41M3/144 , C09D11/037
摘要： A process for generating on a substrate, such as a document, a security mark comprised of a glossy ink containing a colorant.
摘要翻译：用于在诸如文件的基板上生成由包含着色剂的光泽油墨组成的安全标记的方法。

3. 发明授权

US06664017B1 Document security processes 失效
标题翻译：文档安全流程
公开(公告)号：US06664017B1
公开(公告)日：2003-12-16
申请号：US10225411
申请日：2002-08-20
申请人： Raj D. Patel , Michael A. Hopper , H. Bruce Goodbrand , Kurt I. Halfyard , Nan-Xing Hu
发明人： Raj D. Patel , Michael A. Hopper , H. Bruce Goodbrand , Kurt I. Halfyard , Nan-Xing Hu
IPC分类号： G03G9097
CPC分类号： G03G21/043 , G03G9/0902 , G03G9/0926 , G03G9/0928 , G03G9/09708 , G03G9/09725
摘要： A process comprising applying a toner security mark on a document generated by xerographic means and which mark possesses white glossy characteristics, and wherein said toner is comprised of a polymer and a colorant.
摘要翻译：一种方法，包括在由静电印刷装置产生的文件上施加调色剂安全标记，并且哪个标记具有白色光泽特性，并且其中所述调色剂由聚合物和着色剂组成。

4. 发明授权

US5554480A Fluorescent toner processes 失效
标题翻译：荧光调色剂工艺
公开(公告)号：US5554480A
公开(公告)日：1996-09-10
申请号：US299392
申请日：1994-09-01
申请人： Raj D. Patel , H. Bruce Goodbrand , Grazyna E. Kmiecik-Lawrynowicz , Michael A. Hopper , Melvin D. Croucher , James M. Duff
发明人： Raj D. Patel , H. Bruce Goodbrand , Grazyna E. Kmiecik-Lawrynowicz , Michael A. Hopper , Melvin D. Croucher , James M. Duff
IPC分类号： G03G9/08 , G03G9/09 , G03G9/087
CPC分类号： G03G9/0804 , G03G9/0926
摘要： A process for the preparation of fluorescent toner compositions comprising(i) preparing a pigment dispersion in a solvent, which dispersion is comprised of a pigment or dye, an ionic surfactant and optionally a charge control agent;(ii) shearing the pigment dispersion with a latex mixture comprised of a counterionic surfactant with a charge polarity of opposite sign to that of said ionic surfactant, a nonionic surfactant and resin particles, thereby causing a flocculation or heterocoagulation of pigment, resin particles and charge control agent to form electrostatically bound toner size aggregates; and(iii) heating the statically bound aggregated particles to form said toner composition comprised of polymeric resin, pigment and optionally a charge control agent, and wherein the pigment or dye is excitable by ultraviolet light in the frequency range of from about 254 to about 366 nanometers and fluoresces in the visible spectrum of from about 400 to about 700 nanometers.
摘要翻译：一种制备荧光调色剂组合物的方法，包括（i）在溶剂中制备颜料分散体，该分散体由颜料或染料，离子表面活性剂和任选的电荷控制剂组成; （ii）用包含与所述离子表面活性剂相反的电荷极性的反离子表面活性剂，非离子表面活性剂和树脂颗粒的胶乳混合物剪切颜料分散体，从而引起颜料，树脂颗粒和电荷的絮凝或杂合控制剂形成静电结合的调色剂尺寸聚集体; 和（iii）加热静态结合的聚集颗粒以形成由聚合物树脂，颜料和任选的电荷控制剂组成的所述调色剂组合物，并且其中颜料或染料可以通过紫外光在约254至约366的频率范围内激发纳米，并且在约400至约700纳米的可见光谱中发荧光。

5. 发明授权

US06673500B1 Document security processes 失效
标题翻译：文档安全流程
公开(公告)号：US06673500B1
公开(公告)日：2004-01-06
申请号：US10225214
申请日：2002-08-20
申请人： Raj D. Patel , Fatima M. Mayer , Michael A. Hopper , Kurt I. Halfyard
发明人： Raj D. Patel , Fatima M. Mayer , Michael A. Hopper , Kurt I. Halfyard
IPC分类号： G03G908
CPC分类号： G03G9/0926 , B41M3/14 , B41M3/144 , G03G9/0821 , G03G9/08795 , G03G9/08797 , G03G9/0902 , G03G9/0908 , G03G9/0916 , G03G9/0924 , G03G9/09708
摘要： A process comprising applying a toner security mark on a document generated by xerographic means, and which mark possesses white glossy characteristics, and wherein said toner is comprised of a waterborne polymer resin and a colorant, and optionally a second security mark generated by a toner comprised of a waterborne polymer resin and a UV fluorescent component.
摘要翻译：一种方法，包括在由静电印刷装置产生的文件上施加调色剂安全标记，以及哪个标记具有白色光泽特性，并且其中所述调色剂由水性聚合物树脂和着色剂组成，并且可选地由包含的调色剂产生的第二安全标记的水性聚合物树脂和UV荧光成分。

6. 发明授权

US06627373B1 Toner processes 失效
标题翻译：墨粉处理
公开(公告)号：US06627373B1
公开(公告)日：2003-09-30
申请号：US10106514
申请日：2002-03-25
申请人： Raj D. Patel , Michael A. Hopper
发明人： Raj D. Patel , Michael A. Hopper
IPC分类号： G03G9083
CPC分类号： G03G9/0804 , G03G9/0821 , G03G9/0833 , G03G9/08782 , G03G9/0904
摘要： An emulsion aggregation process for the preparation of a magnetite toner, and where the magnetite can function as a negatively charged coagulant to facilitate aggregation of a basic cationic latex, a cationic carbon black dispersion and a cationic wax dispersion.
摘要翻译：用于制备磁铁矿调色剂的乳液聚集方法，其中磁铁矿可以充当带负电荷的凝结剂以促进碱性阳离子胶乳，阳离子炭黑分散体和阳离子蜡分散体的聚集。

7. 发明授权

US06617092B1 Toner processes 失效
标题翻译：墨粉处理
公开(公告)号：US06617092B1
公开(公告)日：2003-09-09
申请号：US10106519
申请日：2002-03-25
申请人： Raj D. Patel , Michael A. Hopper
发明人： Raj D. Patel , Michael A. Hopper
IPC分类号： G03G9083
CPC分类号： G03G9/08795 , G03G9/0804 , G03G9/0833 , G03G9/08782 , G03G9/08797 , G03G9/0904
摘要： An emulsion aggregation process for the preparation of a magnetite toner, and where the magnetite can function as a coagulant.
摘要翻译：用于制备磁铁矿调色剂的乳液聚集方法，其中磁铁矿可用作凝结剂。

8. 发明授权

US06268102B1 Toner coagulant processes 有权
标题翻译：调色剂凝结剂工艺
公开(公告)号：US06268102B1
公开(公告)日：2001-07-31
申请号：US09551465
申请日：2000-04-17
申请人： Michael A. Hopper , Raj D. Patel , Tanya J. Martin
发明人： Michael A. Hopper , Raj D. Patel , Tanya J. Martin
IPC分类号： G03G908
CPC分类号： G03G9/0804 , G03G9/09708 , G03G9/09775
摘要： A process for the preparation of toner comprising mixing a colorant, a latex, optionally a wax and a polyaluminum sulfosilicate.
摘要翻译：一种制备调色剂的方法，包括将着色剂，胶乳，任选的蜡和聚硅磺酸硅铝混合。

9. 发明授权

US5936008A Ink jet inks containing toner particles as colorants 失效
标题翻译：含有调色剂颗粒作为着色剂的喷墨油墨
公开(公告)号：US5936008A
公开(公告)日：1999-08-10
申请号：US560783
申请日：1995-11-21
申请人： Robert N. Jones , Edward J. Radigan, Jr. , Susan Robinette , Raj D. Patel , Michael A. Hopper , Grazyna E. Kmiecik-Lawrynowicz , Garland J. Nichols , Beng S. Ong
发明人： Robert N. Jones , Edward J. Radigan, Jr. , Susan Robinette , Raj D. Patel , Michael A. Hopper , Grazyna E. Kmiecik-Lawrynowicz , Garland J. Nichols , Beng S. Ong
IPC分类号： B41J2/01 , B41M5/00 , C09D11/00 , C09D11/10
CPC分类号： C09D11/32 , Y10S260/38
摘要： An ink for ink jet printing includes a liquid vehicle comprising water and toner particles with a colorant dispersed in or associated with the toner particles. The ink composition combines the print quality advantages of xerographic printing with the economic advantages of ink jet printing, thereby providing waterfast, archival quality prints.
摘要翻译：用于喷墨印刷的油墨包括液体载体，其包含水和具有分散在调色剂颗粒中或与调色剂颗粒相关联的着色剂的调色剂颗粒。油墨组合物将静电印刷的印刷质量优点与喷墨印刷的经济优点相结合，从而提供耐水性，档案质量的印刷品。

10. 发明授权

US5604076A Toner compositions and processes thereof 失效
标题翻译：调色剂组合物及其工艺
公开(公告)号：US5604076A
公开(公告)日：1997-02-18
申请号：US595143
申请日：1996-02-01
申请人： Raj D. Patel , Guerino G. Sacripante , Grazyna E. Kmiecik-Lawrynowicz , Michael A. Hopper , Francisco E. Torres
发明人： Raj D. Patel , Guerino G. Sacripante , Grazyna E. Kmiecik-Lawrynowicz , Michael A. Hopper , Francisco E. Torres
IPC分类号： G03G9/08 , G03G9/087 , G03G9/097
CPC分类号： G03G9/0806
摘要： A process for the preparation of toner compositions comprising:(i) preparing a latex or emulsion resin comprised of a polyester core encapsulated within a styrene based resin shell by heating said polyester emulsion containing an anionic surfactant with a mixture of monomers of styrene and acrylic acid, and with potassium persulfate, ammonium persulfate, sodium bisulfite, or mixtures thereof;(ii) adding a pigment dispersion, which dispersion is comprised of a pigment, a cationic surfactant, and optionally a charge control agent, followed by the sharing of the resulting blend;(iii) heating the above sheared blend below about the glass transition temperature (Tg) of the resin to form electrostatically bound toner size aggregates with a narrow particle size distribution; and(iv) heating said electrostatically bound aggregates above about the Tg of the resin.
摘要翻译：一种制备调色剂组合物的方法，包括：（i）通过将含有阴离子表面活性剂的聚酯乳液与苯乙烯和丙烯酸的单体混合物加热，制备由包封在苯乙烯基树脂壳内的聚酯芯构成的胶乳或乳液树脂和过硫酸钾，过硫酸铵，亚硫酸氢钠或其混合物; （ii）添加颜料分散体，该分散体由颜料，阳离子表面活性剂和任选的电荷控制剂组成，然后共享所得共混物; （iii）将上述剪切混合物加热至低于树脂的玻璃化转变温度（Tg），以形成具有窄粒度分布的静电结合的调色剂尺寸聚集体; 和（iv）将所述静电结合的聚集体加热到高于树脂的Tg的高度。

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