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公开(公告)号：US09335667B1
公开(公告)日：2016-05-10
申请号：US14677327
申请日：2015-04-02
Applicant: XEROX CORPORATION
Inventor： Michael F. Zona , Brian S. Giannetto , Bernard A. Kelly , Brian E. Moore , Juan A. Morales-Tirado , Samir Kumar , Elizabeth K. Priebe
CPC classification number: G03G15/0921 , G03G9/0838 , G03G15/09 , G03G15/0928 , G03G2215/0609 , G03G2215/0634
Abstract: A two component development system includes a plurality of toner particles that include a colorant and a plurality of toner carrier particles that include a magnetic carrier core having a D50 diameter in a range from about 30 microns to about 40 microns, and a surfactant-polymer coating, the coating being present in an amount in a range from about 0.5 percent by weight to about 1.5 percent by weight of the toner carrier particle.
Abstract translation: 双组分显影系统包括多个调色剂颗粒，其包括着色剂和多个调色剂载体颗粒，其包括D50直径在约30微米至约40微米范围内的磁性载体芯，以及表面活性剂 - 聚合物涂层 ，涂层以占调色剂载体颗粒的约0.5重量％至约1.5重量％的量存在。
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公开(公告)号：US20150316866A1
公开(公告)日：2015-11-05
申请号：US14267825
申请日：2014-05-01
Applicant: XEROX CORPORATION
Inventor： Bernard A. Kelly , Thomas C. Dombroski , Brian S. Giannetto , Brian E. Moore , Lloyd D. Spencer , Richard P.N. Veregin , Karen A. Moffat , Thomas E. Enright , Valerie M. Farrugia , Michael S. Hawkins , Wafa F. Bashir
IPC: G03G9/113
CPC classification number: G03G9/1133 , G03G9/08755 , G03G9/107 , G03G9/1131 , G03G9/1135 , G03G9/1137 , G03G9/1139
Abstract: Disclosed is a carrier suitable for use with an electrophotographic developer and an electrophotographic developer containing the carrier. In particular, the carrier is powder coated and comprises a copolymer of cyclohexylmethacrylate and dimethylaminoethylmethacrylate.
Abstract translation: 公开了适用于电子照相显影剂和含有载体的电子照相显影剂的载体。 特别地，载体是粉末涂覆的，并且包含甲基丙烯酸环己酯和甲基丙烯酸二甲基氨基乙酯的共聚物。
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公开(公告)号：US20190113859A1
公开(公告)日：2019-04-18
申请号：US15786031
申请日：2017-10-17
Applicant: Xerox Corporation
Inventor： Elizabeth K. Priebe , Brian S. Giannetto , Varun Sambhy , Brian E. Moore , Thomas C. Dombroski , Juan A. Morales-Tirado
Abstract: A carrier including a carrier core; and a coating thereover; wherein the coating comprises a polymer having a low molecular weight of from about 100,000 to about 300,000 g/mole and a particle size of from about 0.05 to about 0.6 micrometer. A developer including a toner; and a carrier; wherein the carrier comprises a carrier core; and a coating thereover; wherein the coating comprises a polymer having a low molecular weight of from about 100,000 to about 300,000 g/mole and a particle size of from about 0.05 to about 0.6 micrometer. A process for preparing a carrier including providing a carrier core; and disposing a polymer coating thereover by combining the carrier core and the polymer coating in a mixing device; optionally, fusing the coating to the carrier core; wherein the coating comprises a polymer having a low molecular weight of from about 100,000 to about 300,000 g/mole and a particle size of from about 0.05 to about 0.6 micrometer.
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公开(公告)号：US09285699B2
公开(公告)日：2016-03-15
申请号：US14267825
申请日：2014-05-01
Applicant: XEROX CORPORATION
Inventor： Bernard A. Kelly , Thomas C. Dombroski , Brian S. Giannetto , Brian E. Moore , Lloyd D. Spencer , Richard P. N. Veregin , Karen A. Moffat , Thomas E. Enright , Valerie M. Farrugia , Michael S. Hawkins , Wafa F. Bashir
CPC classification number: G03G9/1133 , G03G9/08755 , G03G9/107 , G03G9/1131 , G03G9/1135 , G03G9/1137 , G03G9/1139
Abstract: Disclosed is a carrier suitable for use with an electrophotographic developer and an electrophotographic developer containing the carrier. In particular, the carrier is powder coated and comprises a copolymer of cyclohexylmethacrylate and dimethylaminoethylmethacrylate.
Abstract translation: 公开了适用于电子照相显影剂和含有载体的电子照相显影剂的载体。 特别地，载体是粉末涂覆的，并且包含甲基丙烯酸环己酯和甲基丙烯酸二甲基氨基乙酯的共聚物。
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