公开(公告)号：US20180163064A1

公开(公告)日：2018-06-14

申请号：US15377881

申请日：2016-12-13

申请人： XEROX CORPORATION

发明人： Mihaela Maria Birau ,  Marcel P. Breton ,  Guerino Sacripante ,  Aurelian Valeriu Magdalinis ,  Jonathan Siu-Chung Lee ,  Biby Esther Abraham ,  Yvan Gagnon ,  Teja Manabotula

IPC分类号： C09D11/03 ,  C09D11/101 ,  C09D11/037 ,  B41F7/02 ,  B41F7/24

CPC分类号： C09D11/03 ,  B41F7/02 ,  B41F7/24 ,  C09D11/037 ,  C09D11/101 ,  C09D11/104

摘要： A white ink composition is disclosed. The white ink composition comprises an ink vehicle comprising at least one compound chosen from acrylate monomers, methacrylate monomers, acrylate oligomers and methacrylate oligomers; at least one polyester resin that exhibits a crystalline structure at temperatures at or below a recrystallization temperature and that has a melting temperature below 120° C.; at least one photoinitiator; a filler comprising at least one component chosen from clay fillers and silica fillers; and at least one white colorant.

公开(公告)号：US20160091805A1

公开(公告)日：2016-03-31

申请号：US14498191

申请日：2014-09-26

申请人： XEROX CORPORATION

发明人： Gregory McGuire ,  Adrien P. Cote ,  Richard A. Klenkler ,  Yvan Gagnon

IPC分类号： G03G5/06

CPC分类号： G03G5/14747 ,  G03G5/0557 ,  G03G5/0592 ,  G03G5/0614 ,  G03G5/1476 ,  G03G5/14769 ,  G03G5/14791 ,  G03G7/0026

摘要： A method of forming an overcoat layer. The method comprises providing a substrate having an imaging structure formed thereon, the imaging structure comprising (i) a charge transport layer and a charge generating layer, or (ii) an imaging layer comprising both charge generating material and charge transport material. An overcoat composition is deposited on the imaging structure, the overcoat composition comprising a charge transport molecule, a fluorinated building block, a leveling agent, a liquid carrier and optionally a first catalyst. The fluorinated building block is a fluorinated alkyl monomer substituted at the α and ω positions with a hydroxyl, carboxyl, carbonyl or aldehyde functional group or the anhydrides of any of those functional groups. The overcoat composition is cured to form an overcoat layer that is a fluorinated structured organic film, the curing comprising treating an outer surface of the overcoat composition with at least one cross-linking process. The crosslinking process forms a cross-linking gradient in the overcoat layer. If the overcoat composition comprises the first catalyst, there is an insufficient amount of the first catalyst to fully cross-link the overcoat layer.

摘要翻译： 形成外涂层的方法。 该方法包括提供其上形成有成像结构的基底，所述成像结构包括（i）电荷传输层和电荷产生层，或（ii）包含电荷产生材料和电荷传输材料的成像层。 外涂层组合物沉积在成像结构上，外涂层组合物包含电荷输送分子，氟化结构单元，流平剂，液体载体和任选的第一催化剂。 氟化结构单元是在α和ω位置被羟基，羧基，羰基或醛官能团取代的氟化烷基单体或任何这些官能团的酸酐。 外涂层组合物被固化以形成作为氟化结构有机膜的外涂层，固化包括用至少一个交联方法处理外涂层组合物的外表面。 交联过程在外涂层中形成交联梯度。 如果外涂层组合物包含第一催化剂，则第一催化剂的量不足以完全交联外涂层。

公开(公告)号：US20150064614A1

公开(公告)日：2015-03-05

申请号：US14018413

申请日：2013-09-04

申请人： XEROX CORPORATION

发明人： Gregory McGuire ,  Sarah J. Vella ,  Adrien P. Cote ,  Yvan Gagnon ,  Brynn Dooley

IPC分类号： G03G5/04 ,  G03G5/06 ,  G03G5/05

CPC分类号： G03G5/04 ,  G03G5/043 ,  G03G5/051 ,  G03G5/0525 ,  G03G5/0596 ,  G03G5/0614

摘要： A photoreceptor includes a substrate a charge generating layer disposed on the substrate and a charge transport layer disposed on the charge generating layer, the charge transport layer includes a hole transport molecule, a fluorinated diol, and a leveling agent, the charge transport layer is substantially free of a polymer binder and catalyst, and has a post-discharge voltage of less than about 10 volts.

摘要翻译： 感光体包括基板，设置在基板上的电荷产生层和设置在电荷产生层上的电荷输送层，电荷输送层包括空穴传输分子，氟化二醇和流平剂，电荷输送层基本上 没有聚合物粘合剂和催化剂，并且具有小于约10伏的放电后电压。

公开(公告)号：US20180105712A1

公开(公告)日：2018-04-19

申请号：US15296755

申请日：2016-10-18

申请人： Xerox Corporation

发明人： Mihaela Maria Birau ,  Marcel P. Breton ,  James D. Mayo ,  Aurelian Valeriu Magdalinis ,  Jonathan Siu-Chung Lee ,  Biby Esther Abraham ,  Naveen Chopra ,  Yvan Gagnon

IPC分类号： C09D11/38 ,  C09D11/322 ,  C09D11/101 ,  B41F9/00

CPC分类号： B41F9/00 ,  B41M1/00 ,  C09D11/037 ,  C09D11/10 ,  C09D11/101

摘要： An ink composition for use in digital offset printing including a white colorant, a translucent colorant, or a combination thereof; wherein the white colorant, translucent colorant, or combination thereof is present in an amount of at least 50 percent by weight based on the total weight of the ink composition; at least one component selected from the group consisting of a curable monomer and a curable oligomer; at least one phase change agent; an optional dispersant; an optional photoinitiator. A process of digital offset printing including applying the ink composition onto a re-imageable imaging member surface at an ink take up temperature, the re-imageable imaging member having dampening fluid disposed thereon; forming an ink image; transferring the ink image from the re-imageable surface of the imaging member to a printable substrate at an ink transfer temperature.

公开(公告)号：US09758689B2

公开(公告)日：2017-09-12

申请号：US14517692

申请日：2014-10-17

申请人： XEROX CORPORATION

发明人： Yiliang Wu ,  Guiqin Song ,  Biby Esther Abraham ,  Yvan Gagnon ,  Ping Liu

IPC分类号： C09D11/52 ,  C09D11/38 ,  C08K5/544 ,  C08K3/08 ,  C09D11/30 ,  H05K1/09 ,  B05D5/12 ,  C09D5/10 ,  C09D11/03 ,  C09D11/037 ,  C09D11/322 ,  C09D11/36

CPC分类号： C09D11/52 ,  B05D5/12 ,  C08K3/08 ,  C08K5/544 ,  C08K2003/0806 ,  C08K2201/011 ,  C09D5/10 ,  C09D11/03 ,  C09D11/037 ,  C09D11/30 ,  C09D11/322 ,  C09D11/36 ,  C09D11/38 ,  H05K1/097

摘要： An ink includes a plurality of silver nanoparticles, an aminomethylsilane viscosifier, and a hydrocarbon solvent. A method includes providing an ink including a plurality of silver nanoparticles, an aminomethylsilane viscosifier, and a hydrocarbon solvent, the method including printing an image on a substrate with the ink, and annealing the image on the substrate. An ink includes organoamine-stabilized silver nanoparticles, a viscosifier comprising N-(6-aminohexyl)aminomethyltriethoxysilane, and a hydrocarbon solvent.

公开(公告)号：US20160231660A1

公开(公告)日：2016-08-11

申请号：US14620053

申请日：2015-02-11

申请人： XEROX CORPORATION

发明人： Gregory McGuire ,  Richard A. Klenkler ,  Adrien P. Côté ,  Yvan Gagnon

IPC分类号： G03G15/00 ,  H01B1/12 ,  B32B27/32

CPC分类号： G03G5/14769 ,  G03G5/076 ,  G03G5/14786 ,  G03G5/14791 ,  G03G5/14795 ,  G03G7/002

摘要： An overcoat layer comprises a structured organic film (SOF) comprising a plurality of segments and a plurality of linkers including a first fluorinated segment and a second electroactive segment, and an antioxidant is present in the SOF; and a hole transport molecule which does not form a network with the SOF.

摘要翻译： 外涂层包括包含多个链段的结构化有机膜（SOF）和包括第一氟化链段和第二电活性链段的多个连接体，并且抗氧化剂存在于SOF中; 以及不与SOF形成网络的空穴传输分子。

公开(公告)号：US09921500B2

公开(公告)日：2018-03-20

申请号：US15283090

申请日：2016-09-30

申请人： XEROX CORPORATION

发明人： Gregory McGuire ,  Adrien P. Cote ,  Richard A. Klenkler ,  Yvan Gagnon

IPC分类号： G03G5/147 ,  G03G5/06 ,  G03G7/00 ,  G03G5/05

CPC分类号： G03G5/14747 ,  G03G5/0557 ,  G03G5/0592 ,  G03G5/0614 ,  G03G5/1476 ,  G03G5/14769 ,  G03G5/14791 ,  G03G7/0026

摘要： A method of forming an overcoat layer. The method comprises providing a substrate having an imaging structure formed thereon, the imaging structure comprising (i) a charge transport layer and a charge generating layer, or (ii) an imaging layer comprising both charge generating material and charge transport material. An overcoat composition is deposited on the imaging structure, the overcoat composition comprising a charge transport molecule, a fluorinated building block, a leveling agent, a liquid carrier and optionally a first catalyst. The fluorinated building block is a fluorinated alkyl monomer substituted at the α and ω positions with a hydroxyl, carboxyl, carbonyl or aldehyde functional group or the anhydrides of any of those functional groups. The overcoat composition is cured to form an overcoat layer that is a fluorinated structured organic film, the curing comprising treating an outer surface of the overcoat composition with at least one cross-linking process. The crosslinking process forms a cross-linking gradient in the overcoat layer. If the overcoat composition comprises the first catalyst, there is an insufficient amount of the first catalyst to fully cross-link the overcoat layer.

公开(公告)号：US09309419B2

公开(公告)日：2016-04-12

申请号：US14261258

申请日：2014-04-24

申请人： XEROX CORPORATION

发明人： Marcel P. Breton ,  Biby Esther Abraham ,  James D. Mayo ,  Valerie M. Farrugia ,  Jenny Eliyahu ,  Adela Goredema ,  Barkev Keoshkerian ,  Yvan Gagnon ,  Gabriel Iftime

IPC分类号： C09D11/30 ,  C09D11/03 ,  C09D11/033 ,  C09D11/322 ,  C09D11/38

CPC分类号： C09D11/03 ,  C09D11/033 ,  C09D11/322 ,  C09D11/38

摘要： An ink for a printer may include one or more latexes in an amount from about 0.1 wt % to about 15 wt %, one or more amines in an amount from about 0 wt % to about 2 wt %, and one or more pigments in an amount from about 0.5 wt % to about 8 wt %. The ink may also include four or more solvents that, in the aggregate, are present in an amount from about 10 wt % to about 50 wt %. The ink may further include one or more surfactants in an amount from about 0.001 wt % to about 3 wt %.

摘要翻译： 用于打印机的油墨可以包含一种或多种量为约0.1重量％至约15重量％的胶乳，一种或多种胺，其量为约0重量％至约2重量％，以及一种或多种颜料在 为约0.5重量％至约8重量％。 油墨还可以包括四种或更多种总体上以约10wt％至约50wt％的量存在的溶剂。 油墨可以进一步包含一种或多种约0.001重量％至约3重量％的表面活性剂。

公开(公告)号：US09075325B2

公开(公告)日：2015-07-07

申请号：US14018413

申请日：2013-09-04

申请人： XEROX CORPORATION

发明人： Gregory McGuire ,  Sarah J. Vella ,  Adrien P. Cote ,  Yvan Gagnon ,  Brynn Dooley

IPC分类号： G03G5/047 ,  G03G5/04 ,  G03G5/05 ,  G03G5/06

CPC分类号： G03G5/04 ,  G03G5/043 ,  G03G5/051 ,  G03G5/0525 ,  G03G5/0596 ,  G03G5/0614

摘要： A photoreceptor includes a substrate a charge generating layer disposed on the substrate and a charge transport layer disposed on the charge generating layer, the charge transport layer includes a hole transport molecule, a fluorinated diol, and a leveling agent, the charge transport layer is substantially free of a polymer binder and catalyst, and has a post-discharge voltage of less than about 10 volts.

摘要翻译： 感光体包括基板，设置在基板上的电荷产生层和设置在电荷产生层上的电荷输送层，电荷输送层包括空穴传输分子，氟化二醇和流平剂，电荷输送层基本上 没有聚合物粘合剂和催化剂，并且具有小于约10伏的放电后电压。

公开(公告)号：US20170075238A1

公开(公告)日：2017-03-16

申请号：US15283090

申请日：2016-09-30

申请人： XEROX CORPORATION

发明人： Gregory McGuire ,  Adrien P. Cote ,  Richard A. Klenkler ,  Yvan Gagnon

IPC分类号： G03G5/147 ,  G03G15/00 ,  G03G5/06

CPC分类号： G03G5/14747 ,  G03G5/0557 ,  G03G5/0592 ,  G03G5/0614 ,  G03G5/1476 ,  G03G5/14769 ,  G03G5/14791 ,  G03G7/0026

摘要： A method of forming an overcoat layer. The method comprises providing a substrate having an imaging structure formed thereon, the imaging structure comprising (i) a charge transport layer and a charge generating layer, or (ii) an imaging layer comprising both charge generating material and charge transport material. An overcoat composition is deposited on the imaging structure, the overcoat composition comprising a charge transport molecule, a fluorinated building block, a leveling agent, a liquid carrier and optionally a first catalyst. The fluorinated building block is a fluorinated alkyl monomer substituted at the α and ω positions with a hydroxyl, carboxyl, carbonyl or aldehyde functional group or the anhydrides of any of those functional groups. The overcoat composition is cured to form an overcoat layer that is a fluorinated structured organic film, the curing comprising treating an outer surface of the overcoat composition with at least one cross-linking process. The crosslinking process forms a cross-linking gradient in the overcoat layer. If the overcoat composition comprises the first catalyst, there is an insufficient amount of the first catalyst to fully cross-link the overcoat layer.

摘要翻译： 形成外涂层的方法。 该方法包括提供其上形成有成像结构的基底，所述成像结构包括（i）电荷传输层和电荷产生层，或（ii）包含电荷产生材料和电荷传输材料的成像层。 外涂层组合物沉积在成像结构上，外涂层组合物包含电荷输送分子，氟化结构单元，流平剂，液体载体和任选的第一催化剂。 氟化结构单元是在α和ω位置被羟基，羧基，羰基或醛官能团取代的氟化烷基单体或任何这些官能团的酸酐。 外涂层组合物被固化以形成作为氟化结构有机膜的外涂层，固化包括用至少一个交联方法处理外涂层组合物的外表面。 交联过程在外涂层中形成交联梯度。 如果外涂层组合物包含第一催化剂，则第一催化剂的量不足以完全交联外涂层。