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公开(公告)号：CA2862722C
公开(公告)日：2017-02-28
申请号：CA2862722
申请日：2014-09-10
Applicant: XEROX CORP
Inventor： MORALES-TIRADO JUAN A , MANG MARK E , ZONA MICHAEL F , KUMAR SAMIR , LAFICA SUSAN J
Abstract: Toner compositions that having spherical particles and provide stable density. The toner compositions also comprise and deliver a silicone oil to the cleaning subsystem in the image forming apparatus by incorporating an inorganic fine powder additive package that has been mixed with silicone oil in a manner such that the toner is blended with the inorganic fine powder and silicone oil.
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公开(公告)号：DE102016204646A1
公开(公告)日：2016-10-06
申请号：DE102016204646
申请日：2016-03-21
Applicant: XEROX CORP
Inventor： ZONA MICHAEL F , GIANNETTO BRIAN S , KELLY BERNARD A , MOORE BRIAN E , MORALES-TIRADO JUAN A , KUMAR SAMIR , PRIEBE ELIZABETH K
Abstract: Zweikomponenten-Entwicklungssystem, das eine Vielzahl von Tonerpartikeln umfasst, welche einen Farbstoff enthalten und eine Vielzahl von Tonerträgerpartikeln, die einen magnetischen Trägerkern mit einem D50-Durchmesser in einem Bereich von ungefähr 30 Mikrometer bis ungefähr 40 Mikrometer enthalten und eine Tensid-Polymer-Beschichtung, wobei die Beschichtung in einer Menge in einem Bereich von ungefähr 0,5 Masseprozent bis ungefähr 1,5 Masseprozent des Tonerträgerpartikels vorhanden ist.
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公开(公告)号：MX337110B
公开(公告)日：2016-02-12
申请号：MX2014006024
申请日：2014-05-19
Applicant: XEROX CORP
Inventor： MORALES-TIRADO JUAN A , KUMAR SAMIR , ZONA MIKE
IPC: C04B16/02
Abstract: Se proporciona una composición de pigmento orgánico que incluye una resina, opcionalmente una cera, un colorante y un aditivo de superficie acicular. La composición de pigmento orgánico es adecuada para uso en un sistema de despliegue de componente único y composición la cual presenta excelentes características de cargado, estabilidad y flujo.
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公开(公告)号：CA2855775A1
公开(公告)日：2015-01-16
申请号：CA2855775
申请日：2014-07-03
Applicant: XEROX CORP
Inventor： MOFFAT KAREN , QIU SHIGANG STEVEN , KUMAR SAMIR , BAYLEY ROBERT D , KMIECIK-LAWRYNOWICZ GRAZYNA E , SWEENEY MAURA A
Abstract: A process includes forming, by emulsion polymerization, polymer resin particles in a latex, the polymer resin particles being formed from a mixture including one or more monomer emulsions and a non-surfactant-based charge control agent, the emulsion polymerization is carried out with a solids content in a range from about 10 to about 30 percent by weight of the mixture, and forming toner particles from the polymer resin particles, the toner particles support a sufficient triboelectric charge for use under A-zone environmental conditions in a single-component development system.
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公开(公告)号：BRPI1004089A2
公开(公告)日：2013-02-13
申请号：BRPI1004089
申请日：2010-10-07
Applicant: XEROX CORP
Inventor： ASARESE DANIEL W , KMIECIK-LAWRYNOWICZ GRAZYNA E , KUMAR SAMIR , SWEENEY MAURA A , PAWAR SIDDHESH , BAYLEY ROBERT D
IPC: G03G9/08
Abstract: The present disclosure provides toners and methods for their production. In embodiments, the toner may include a core/shell configuration, with a non-crosslinked resin and a crosslinked resin in the core, with a second non-crosslinked resin in the shell, pigment/pigments and a wax possessing both branched and linear carbons.
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Patent Agency Ranking
公开(公告)号：DE602007002752D1
公开(公告)日：2009-11-26
申请号：DE602007002752
申请日：2007-07-19
Applicant: XEROX CORP
Inventor： HAYS DAN A , GRABOWSKI EDWARD F , KUMAR SAMIR
IPC: G03G5/10
Abstract: An imaging belt comprises a substrate layer (20), an outer image layer (30) and an inner anti-curl backing layer (10). The inner anti-curl backing layer (10), in turn, includes one or more carbon nanotubes (5) disposed therein, together with an exposed backing layer surface. An image forming device includes the imaging belt. The image forming device is arranged to conductively couple the backing layer surface to an included ground source by means of one or more included conducting backer bars, one or more included grounding brushes, or any combination of included conducting backer bars and grounding brushes.
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公开(公告)号：BRPI0700474A
公开(公告)日：2007-11-06
申请号：BRPI0700474
申请日：2007-02-28
Applicant: XEROX CORP
Inventor： PATTISON CHRISTOPHER M , DOMBROSKI THOMAS C , GIANNETTO BRIAN S , KUMAR SAMIR , YOUNG EUGENE F , JACKSON MARK S , MANIAR DEEPAK R
Abstract: Carrier core is coated with a coating containing polymer formed in the presence of a surfactant and conductive particles coated with conductive polymer. The carrier may be formed by forming polymer particles by polymerization in the presence of a surfactant; dry-mixing carrier cores with a powder comprising the polymer particles and conductive particles coated with conductive polymer; and heating the mixture to fuse the powder to the surface of the cores.
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公开(公告)号：CA2399688C
公开(公告)日：2006-06-06
申请号：CA2399688
申请日：2002-08-23
Applicant: XEROX CORP
Inventor： OWENS JERRY G , CASALMIR D PAUL , BAER GERALDINE , PROPER JAMES M , MOLISANI YING S , SILENCE SCOTT M , MORALES-TIRADO JUAN A , KUMAR SAMIR
Abstract: The present invention relates to a high intensity blending apparatus, particularly for blending operations designed to cause additive materials to become affixed to the surface of base particles. More particularly, the proposed invention relates to an improved blending tool fo r producing surface modifications to electrophotographic and related toner particles. The tool comprises a shank having riser members at each end, such risers being angled to the axis of the shank between 10 and 16 degrees.
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公开(公告)号：DE102014211915B4
公开(公告)日：2021-07-22
申请号：DE102014211915
申请日：2014-06-20
Applicant: XEROX CORP
Inventor： KMIECIK-LAWRYNOWICZ GRAZYNA E , SWEENEY MAURA A , ASARESE DANIEL W , KUMAR SAMIR
IPC: G03G9/08
Abstract: Zusammensetzung mit Partikeln, umfassend:ein Harz;ein optionales Wachs;einen Farbstoff;einen Oberflächenzusatzstoff, umfassend eine Mischung aus: einem mit Hexamethyldisilazan (HMDS) oberflächenbehandelten Siliziumdioxid, einem Sol-GelSiliziumdioxid, das nicht oberflächenbehandelt ist und einem mit Polydimethylsiloxan (PDMS) oberflächenbehandelten Siliziumdioxid; undeinen organischen Abstandhalter, umfassend Melamin und Polymethylmethacrylat (PMMA).
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公开(公告)号：BR102014022005A2
公开(公告)日：2015-09-15
申请号：BR102014022005
申请日：2014-09-05
Applicant: XEROX CORP
Inventor： MORALES-TIRADO JUAN A , MANG MARK E , ZONA MICHAEL F , KUMAR SAMIR , LAFICA SUSAN J
Abstract: composição de toner autolimpante. composições de toner que possuem partículas esféricas e fornecem densidade estável. as composições de toner também compõem e entregam um óleo de silicone para o subsistema de limpeza no aparelho de formação de imagem formando aparelhos incorporando um pacote de aditivo inorgânico em pó fino que foi misturado com óleo de silicone de forma tal que o toner é misturado com o pó fino inorgânico e óleo de silicone.
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