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公开(公告)号:US08494421B2
公开(公告)日:2013-07-23
申请号:US13024494
申请日:2011-02-10
申请人: Michael S Roetker , Francisco J Lopez , Kyle B Tallman , Jonathan H Herko , David W Martin , Yuhua Tong
发明人: Michael S Roetker , Francisco J Lopez , Kyle B Tallman , Jonathan H Herko , David W Martin , Yuhua Tong
IPC分类号: G03G15/01
CPC分类号: G03G15/162
摘要: An intermediate transfer belt for an electrostatographic device and methods for making the intermediate transfer belt can include the use of polyamide-imide and carbon nanotubes and nanosheets, for example multi-walled carbon nanotubes, single-walled carbon nanotubes, graphene, graphite, and two or more of these as an electrically conductive filler.
摘要翻译: 用于静电装置的中间转印带和用于制备中间转印带的方法可以包括使用聚酰胺 - 酰亚胺和碳纳米管和纳米片,例如多壁碳纳米管,单壁碳纳米管,石墨烯,石墨和两个 或更多的这些作为导电填料。
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公开(公告)号:US20130120499A1
公开(公告)日:2013-05-16
申请号:US13294462
申请日:2011-11-11
申请人: Edward F. Grabowski , Yuhua Tong
发明人: Edward F. Grabowski , Yuhua Tong
IPC分类号: B41J2/135
CPC分类号: B41J2/1606 , B41J2/162 , B41J2/1623 , B41J2/1634 , B41J2/1645
摘要: Disclosed is an ink jet printhead comprising a plurality of channels, wherein the channels are capable of being filled with ink from an ink supply and wherein the channels terminate in nozzles on one surface of the printhead, the surface being coated with a coating composition comprising a siloxane-etherimide copolymer and a fluorinated nonionic surfactant.
摘要翻译: 公开了一种喷墨打印头,其包括多个通道,其中通道能够从墨水供应源填充墨水,并且其中通道终止在打印头的一个表面上的喷嘴中,该表面涂覆有涂料组合物,其包含 硅氧烷 - 醚酰亚胺共聚物和氟化非离子表面活性剂。
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公开(公告)号:US20130120498A1
公开(公告)日:2013-05-16
申请号:US13294450
申请日:2011-11-11
申请人: Edward F. Grabowski , Yuhua Tong
发明人: Edward F. Grabowski , Yuhua Tong
IPC分类号: B41J2/14
CPC分类号: B41J2/1606 , B41J2/162 , B41J2/1623 , B41J2/1634 , B41J2/1645
摘要: Disclosed is an ink jet printhead comprising a plurality of channels, wherein the channels are capable of being filled with ink from an ink supply and wherein the channels terminate in nozzles on one surface of the printhead, the surface being coated with a coating composition comprising a fluorinated poly(amide-imide) copolymer.
摘要翻译: 公开了一种喷墨打印头,其包括多个通道,其中通道能够从墨水供应源填充墨水,并且其中通道终止在打印头的一个表面上的喷嘴中,该表面涂覆有涂料组合物,其包含 氟化聚(酰胺 - 酰亚胺)共聚物。
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公开(公告)号:US08293444B2
公开(公告)日:2012-10-23
申请号:US12490795
申请日:2009-06-24
申请人: John L. Pawlak , Timothy L. Lincoln , William H. Hollenbaugh, Jr. , Yuhua Tong , Brendan H. Williamson
发明人: John L. Pawlak , Timothy L. Lincoln , William H. Hollenbaugh, Jr. , Yuhua Tong , Brendan H. Williamson
IPC分类号: G03G9/00
CPC分类号: G03G9/0815 , G03G9/08755 , G03G9/08795
摘要: A toner that includes at least one polyester resin wherein the amount of free polyvalent acid monomer in the polyester resin is less than 4 mg/gram, and wherein the percentage of the at least one polyester resin with a MW less than 1500 is less than about 10%.
摘要翻译: 一种调色剂,其包含至少一种聚酯树脂,其中聚酯树脂中的游离多价酸单体的量小于4mg / g,并且其中MW小于1500的至少一种聚酯树脂的百分比小于约 10%。
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公开(公告)号:US08280284B2
公开(公告)日:2012-10-02
申请号:US13026247
申请日:2011-02-12
申请人: Jin Wu , Yuhua Tong , Brian P. Gilmartin , Robert J. Meyer
发明人: Jin Wu , Yuhua Tong , Brian P. Gilmartin , Robert J. Meyer
IPC分类号: G03G15/14
CPC分类号: G03G15/162
摘要: Flexible members for use in imaging devices comprise a polyamideimide comprising phosphorus.
摘要翻译: 用于成像装置的柔性构件包括含磷的聚酰胺酰亚胺。
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公开(公告)号:US20120183729A1
公开(公告)日:2012-07-19
申请号:US13009073
申请日:2011-01-19
申请人: Jin Wu , Jonathan H. Herko , Francisco J. Lopez , Kyle Bruce Tallman , Dante M. Pietrantoni , David W. Martin , Yuhua Tong , Michael S. Roetker , Scott J. Griffin , Markus R. Silvestri
发明人: Jin Wu , Jonathan H. Herko , Francisco J. Lopez , Kyle Bruce Tallman , Dante M. Pietrantoni , David W. Martin , Yuhua Tong , Michael S. Roetker , Scott J. Griffin , Markus R. Silvestri
摘要: There is described an intermediate transfer member comprising a seamless layer comprising a polyphenylsulfone and a polysiloxane having dispersed therein carbon black particles. The composition used to manufacture the seamless intermediate transfer member is also described.
摘要翻译: 描述了一种中间转印部件,其包括无机层,该无缝层包含聚苯基砜和分散有炭黑颗粒的聚硅氧烷。 还描述了用于制造无缝中间转印部件的组合物。
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公开(公告)号:US08216751B2
公开(公告)日:2012-07-10
申请号:US12690068
申请日:2010-01-19
申请人: Yuhua Tong
发明人: Yuhua Tong
IPC分类号: G03G5/047
CPC分类号: G03G5/0614 , G03G5/0517 , G03G5/0564
摘要: The presently disclosed embodiments relate generally to layers that are useful in imaging apparatus members and components, for use in electrophotographic, including digital, apparatuses. Embodiments pertain to an improved flexible electrophotographic imaging member that does not require an anticurl back-coating layer to prevent curling. The charge transport layer of the disclosed embodiments comprises a class of hole transporting plasticizers which act to counteract curling as well as impart good electrical performance to the imaging member.
摘要翻译: 目前公开的实施例一般涉及可用于成像设备构件和部件的层,用于电子照相(包括数字)设备中。 实施例涉及一种改进的柔性电子照相成像构件,其不需要防反射涂层来防止卷曲。 所公开的实施方案的电荷传输层包括一类用于抵抗卷曲的空穴传输增塑剂,并且对成像构件赋予良好的电性能。
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公开(公告)号:US20120141157A1
公开(公告)日:2012-06-07
申请号:US12958517
申请日:2010-12-02
申请人: Dante M. Pietrantoni , Yuhua Tong , Jin Wu , Frank Mezzatesta , Jeremy John Bean , Heiko Rommelmann , Jonathan H. Herko
发明人: Dante M. Pietrantoni , Yuhua Tong , Jin Wu , Frank Mezzatesta , Jeremy John Bean , Heiko Rommelmann , Jonathan H. Herko
IPC分类号: G03G15/00
CPC分类号: G03G15/161 , G03G15/162
摘要: There is disclosed a method for reconditioning an intermediate transfer member and the reconditioned intermediate transfer member. The method comprises stripping off an outer layer of the intermediate transfer member. A mixture of a polymer, conductive particles and a solvent is coated over the outer surface of a seamless intermediate transfer member. The mixture is heated to form a layer on the outer surface of the intermediate transfer belt. An apparatus for reconditioning an intermediate transfer member is also described.
摘要翻译: 公开了一种用于修复中间转印部件和再生中间转印部件的方法。 该方法包括剥离中间转印部件的外层。 将聚合物,导电颗粒和溶剂的混合物涂覆在无缝中间转印部件的外表面上。 将混合物加热以在中间转印带的外表面上形成一层。 还描述了一种用于再生中间转印部件的设备。
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公开(公告)号:US08153341B2
公开(公告)日:2012-04-10
申请号:US12768856
申请日:2010-04-28
申请人: Yuhua Tong , Jin Wu , Nancy L Belknap , Helen R Cherniack , Marc J Livecchi
发明人: Yuhua Tong , Jin Wu , Nancy L Belknap , Helen R Cherniack , Marc J Livecchi
IPC分类号: G03G9/00
CPC分类号: G03G5/142 , G03G5/0614 , G03G5/0696 , G03G5/144 , G03G2215/00957
摘要: A photoconductor that includes, for example, a supporting substrate, an undercoat layer thereover wherein the undercoat layer contains a metal oxide, a phenolic resin, and a phosphate; a photogenerating layer; and at least one charge transport layer.
摘要翻译: 一种光电导体,其包括例如支撑衬底,其下的底涂层,其中底涂层含有金属氧化物,酚醛树脂和磷酸盐; 光生代层; 和至少一个电荷传输层。
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公开(公告)号:US20110236811A1
公开(公告)日:2011-09-29
申请号:US12731060
申请日:2010-03-24
申请人: Edward F. Grabowski , Yuhua Tong
发明人: Edward F. Grabowski , Yuhua Tong
CPC分类号: G03G5/0614 , G03G5/051 , G03G5/0525 , G03G5/0564
摘要: The present embodiments are generally directed to layers that are useful in imaging apparatus members and components, for use in electrophotographic, including digital, apparatuses. More particularly, the embodiments pertain to an electrophotographic imaging member having a novel charge transport layer formed from a coating solution that is doped with specific solvents which provides a charge transport layer with superior electrical properties, and methods for making the same. In particular, the coating solution is doped with a small amount of an aprotic organic solvent.
摘要翻译: 本实施例通常涉及在用于电子照相(包括数字)设备的成像装置构件和部件中有用的层。 更具体地,实施例涉及具有由涂覆溶液形成的新型电荷传输层的电子照相成像构件,所述涂覆溶液掺杂有提供具有优异电性能的电荷传输层的特定溶剂及其制备方法。 特别地,涂布溶液掺杂有少量的非质子有机溶剂。
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