公开(公告)号：US5198320A

公开(公告)日：1993-03-30

申请号：US814152

申请日：1991-12-30

申请人： William B. Vreeland ,  Dinesh Tyagi ,  Zona R. Pierce

发明人： William B. Vreeland ,  Dinesh Tyagi ,  Zona R. Pierce

IPC分类号： G03G9/087

CPC分类号： G03G9/08791 ,  G03G9/08773

摘要： Electrostatographic toners and developers, containing binder polymers that also function as charge agents are disclosed. The toner is prepared by a limited coalescence process and comprises binder polymer particles that have a surface layer of smaller polymeric stabilizer particles that are covalently bonded through a plurality of oxygen linkages to a polyorganosiloxane oligomer containing pendant charge-control moieties.

摘要翻译： 公开了含有也用作电荷剂的粘合剂聚合物的静电色调剂和显影剂。 调色剂通过有限的聚结方法制备，并且包含具有较小聚合物稳定剂颗粒的表面层的粘合剂聚合物颗粒，所述表面层通过多个氧键共价结合到含有侧电荷控制部分的聚有机硅氧烷低聚物。

公开(公告)号：US20110067804A1

公开(公告)日：2011-03-24

申请号：US12565140

申请日：2009-09-23

申请人： William B. Vreeland

发明人： William B. Vreeland

IPC分类号： B41M5/50 ,  B41M5/03 ,  B41M5/035

CPC分类号： B41M5/392 ,  B41M5/5227 ,  B41M7/0027 ,  B41M2205/02

摘要： A heat transferable dye donor element includes a heat transferable dye and an N-oxyl radical light stabilizer that is derived from a hindered amine. The N-oxyl radical has the following formula, wherein R1, R2, R5, and R6 are each independently selected from a straight or branched C1-C6 alkyl, and R3 and R4 are each independently selected from H, OH, OR, COOH, or COOR, wherein R is a straight or branched C1-C6 alkyl or alkene, and has a molecular weight of 600 or less. The dye donor element includes a heat transferable material that can be in one or more sections or patches including heat transferable dye patches. The heat transferable material provides better dye image stability when applied to a thermal receiver element.

摘要翻译： 可传热染料供体元件包括可转移染料和衍生自受阻胺的N-氧基自由基光稳定剂。 N-氧基具有下式，其中R 1，R 2，R 5和R 6各自独立地选自直链或支链C 1 -C 6烷基，R 3和R 4各自独立地选自H，OH，OR，COOH， 或COOR，其中R为直链或支链C1-C6烷基或烯烃，分子量为600以下。 染料供体元件包括可以在一个或多个部分中的可传热材料或包含可热转染色剂的贴剂。 当应用于热接收器元件时，可传热材料提供更好的染料图像稳定性。

公开(公告)号：US20100218887A1

公开(公告)日：2010-09-02

申请号：US12565112

申请日：2009-09-23

申请人： William B. Vreeland

发明人： William B. Vreeland

IPC分类号： B44C1/17 ,  B41M5/382 ,  B41M5/50 ,  C08K5/3435

CPC分类号： B41M7/0027 ,  B41M5/392 ,  B41M5/423 ,  B41M2205/06 ,  B41M2205/30 ,  B41M2205/40

摘要： A heat transferable material includes a heat transferable polymeric binder and a light stabilizer that is an N-oxyl radical derived from a hindered amine, the N-oxyl radical having the following formula, wherein R1, R2, R5, and R6 are each independently selected from a straight or branched C1-C6 alkyl, and R3 and R4 are each independently selected from H, OH, OR, COOH, or COOR, wherein R is a straight or branched C1-C6 alkyl or alkene, and having a molecular weight of 600 or less, is described. The heat transferable material can be in one or more sections or patches on a thermal donor element to provide a protective overcoat material. Optionally, a patch in the donor element can also include a dye. The heat transferable material provides better image stability and improved iridescence when applied to a thermal, inkjet, electophotographic, or silver halide receiver.

摘要翻译： 可传热材料包括可传热聚合物粘合剂和作为衍生自受阻胺的N-氧基的光稳定剂，具有下式的N-氧基：其中R 1，R 2，R 5和R 6各自独立地选自 从直链或支链的C 1 -C 6烷基，并且R 3和R 4各自独立地选自H，OH，OR，COOH或COOR，其中R是直链或支链C 1 -C 6烷基或烯烃，并且分子量为 600以下。 可传热材料可以在热供体元件上的一个或多个部分或贴片中以提供保护性外涂层材料。 任选地，供体元件中的贴片还可以包括染料。 当应用于热，喷墨，电子摄影或卤化银接收器时，可传热材料提供更好的图像稳定性和改进的虹彩。

公开(公告)号：US07147938B2

公开(公告)日：2006-12-12

申请号：US10880710

申请日：2004-06-30

申请人： Margaret J. Helber ,  Michele L. Ricks ,  William F. Nichols ,  Thomas L. Matochik ,  William B. Vreeland ,  Kevin M. Donovan

发明人： Margaret J. Helber ,  Michele L. Ricks ,  William F. Nichols ,  Thomas L. Matochik ,  William B. Vreeland ,  Kevin M. Donovan

IPC分类号： H05B33/00 ,  H01L27/32 ,  H01L51/50

CPC分类号： H01L51/006 ,  C09K11/06 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/1033 ,  C09K2211/1037 ,  C09K2211/1055 ,  C09K2211/107 ,  C09K2211/1088 ,  C09K2211/181 ,  C09K2211/186 ,  C09K2211/188 ,  H01L51/0052 ,  H01L51/0059 ,  H01L51/0062 ,  H01L51/0071 ,  H01L51/0073 ,  H01L51/0079 ,  H01L51/008 ,  H01L51/0081 ,  H01L2251/308 ,  H05B33/14 ,  Y10S428/917

摘要： An electroluminescent device includes a light-emitting layer containing a host material and: (a) a compound of Formula (1): X1—Ar1—C(R1)═C(R2)—Ar2   (1) wherein: Ar1 represents a divalent aromatic group; Ar2 represents an aromatic group; X1 represents at least one electron-donating group; R1 and R2 independently represent hydrogen or a substituent; and (b) a light-emitting boron complex having an absorption spectrum that overlaps with the emission spectrum of compound (1). The device serves to improve luminance efficiency while maintaining good color purity.

摘要翻译： 电致发光器件包括含有主体材料的发光层，和：（a）式（1）的化合物：<？in-line-formula description =“In-line formula”end =“lead”→> -C（R 1）2 -C（R 2） - Ar 2 - （1）<？in-line-formula description =“In-line Formulas”end =“tail”？>其中：Ar 1表示二价芳族基团; Ar 2表示芳族基团; X 1表示至少一个给电子基团; R 1和R 2独立地表示氢或取代基; 和（b）具有与化合物（1）的发射光谱重叠的吸收光谱的发光硼络合物。 该装置用于提高发光效率，同时保持良好的色纯度。

公开(公告)号：US5715509A

公开(公告)日：1998-02-03

申请号：US661291

申请日：1996-06-10

申请人： William J. Staudenmayer ,  William B. Vreeland

发明人： William J. Staudenmayer ,  William B. Vreeland

IPC分类号： G03G15/16 ,  G03G21/20

CPC分类号： G03G15/167 ,  G03G15/161 ,  G03G21/20

摘要： To assist transfer of toner images from a first transfer surface to a second transfer surface, the first transfer surface is actively cooled to prevent the toner sticking to it. Preferably, the cooling is accomplished by thermoelectric control device strips positioned in heat conducting relation with the first transfer surface. A thermoelectric control device can also be used to heat a second or receiving surface to which the toner is to be transferred to farther assist the transfer process.

摘要翻译： 为了辅助将调色剂图像从第一转印表面转印到第二转印表面，第一转印表面被主动冷却以防止调色剂粘附到其上。 优选地，冷却通过与第一转印表面导热的热电控制装置条实现。 也可以使用热电控制装置来加热调色剂要转印到的第二或接收表面，以进一步帮助转印过程。

公开(公告)号：US5689787A

公开(公告)日：1997-11-18

申请号：US648846

申请日：1996-05-16

申请人： Thomas N. Tombs ,  Donald S. Rimai ,  David J. Quesnel ,  William B. Vreeland

发明人： Thomas N. Tombs ,  Donald S. Rimai ,  David J. Quesnel ,  William B. Vreeland

IPC分类号： G03G15/16 ,  B32B3/00

CPC分类号： G03G15/162 ,  Y10T428/24471

摘要： A small particle toner image is formed on a primary image member (21), such as a photoconductor; electrostatically transferred to an intermediate transfer member (42); and then electrostatically transferred to a receiving sheet. The intermediate transfer member (42) includes a substrate, a compliant blanket (19), and a thin, hard overcoat (80) sectioned into small, discreet segments (81).

摘要翻译： 在诸如光电导体的初级图像构件（21）上形成小颗粒调色剂图像; 静电转移到中间转印部件（42）上; 然后静电转印到接收纸上。 中间转印部件（42）包括基底，顺从性毛毯（19）和分成小的细小片段（81）的薄而硬的外涂层（80）。

公开(公告)号：US5563202A

公开(公告)日：1996-10-08

申请号：US425298

申请日：1995-04-20

申请人： Wayne T. Ferrar ,  William B. Vreeland ,  Charles E. Hewitt ,  John J. Fitzgerald ,  Tonya D. Binga

发明人： Wayne T. Ferrar ,  William B. Vreeland ,  Charles E. Hewitt ,  John J. Fitzgerald ,  Tonya D. Binga

IPC分类号： B32B25/14 ,  G03G15/20 ,  C08K3/18

CPC分类号： G03G15/2057 ,  B32B25/14 ,  Y10S428/906 ,  Y10T428/258 ,  Y10T428/2902 ,  Y10T428/31504 ,  Y10T428/3154 ,  Y10T428/31663 ,  Y10T428/31678

摘要： A fuser member useful for heat-fixing an electrographic toner to a substrate, a composition of matter and a preparation method. The fuser member has a core and a base cushion layer overlying the core. The base cushion layer includes a crosslinked poly(dimethylsiloxane-fluoroalkylsiloxane) elastomer that has tin oxide particles dispersed therein in a concentration of from 20 to 40 percent of the total volume of the base cushion layer.

公开(公告)号：US08304044B2

公开(公告)日：2012-11-06

申请号：US12565140

申请日：2009-09-23

申请人： William B. Vreeland

发明人： William B. Vreeland

IPC分类号： B41M5/40

CPC分类号： B41M5/392 ,  B41M5/5227 ,  B41M7/0027 ,  B41M2205/02

摘要： A heat transferable dye donor element includes a heat transferable dye and an N-oxyl radical light stabilizer that is derived from a hindered amine. The N-oxyl radical has the following formula, wherein R1, R2, R5, and R6 are each independently selected from a straight or branched C1-C6 alkyl, and R3 and R4 are each independently selected from H, OH, OR, COOH, or COOR, wherein R is a straight or branched C1-C6 alkyl or alkene, and has a molecular weight of 600 or less. The dye donor element includes a heat transferable material that can be in one or more sections or patches including heat transferable dye patches. The heat transferable material provides better dye image stability when applied to a thermal receiver element.

摘要翻译： 可传热染料供体元件包括可转移染料和衍生自受阻胺的N-氧基自由基光稳定剂。 N-氧基具有下式，其中R 1，R 2，R 5和R 6各自独立地选自直链或支链C 1 -C 6烷基，R 3和R 4各自独立地选自H，OH，OR，COOH， 或COOR，其中R为直链或支链C1-C6烷基或烯烃，分子量为600以下。 染料供体元件包括可以在一个或多个部分中的可传热材料或包含可热转染色剂的贴剂。 当应用于热接收器元件时，可传热材料提供更好的染料图像稳定性。

公开(公告)号：US07887931B2

公开(公告)日：2011-02-15

申请号：US10950614

申请日：2004-09-27

申请人： Lelia Cosimbescu ,  William B. Vreeland ,  Scott R. Conley ,  Jeri L. Mount

发明人： Lelia Cosimbescu ,  William B. Vreeland ,  Scott R. Conley ,  Jeri L. Mount

IPC分类号： H01L51/54

CPC分类号： H05B33/14 ,  C09K11/06 ,  C09K2211/1011 ,  C09K2211/1029 ,  C09K2211/1037 ,  C09K2211/1088 ,  H01L51/0052 ,  H01L51/0053 ,  H01L51/0054 ,  H01L51/0058 ,  H01L51/0071 ,  H01L51/0081 ,  H01L51/5012 ,  H01L51/5036 ,  H01L51/5048 ,  H01L2251/308 ,  Y10S428/917

摘要： An OLED device comprises an anode and a cathode and located there-between a light emitting layer containing a light emitting dopant and a host comprising a monoanthracene derivative.

摘要翻译： OLED器件包括阳极和阴极，并且位于包含发光掺杂剂的发光层和包含单蒽衍生物的主体之间。

公开(公告)号：US07160664B1

公开(公告)日：2007-01-09

申请号：US11315416

申请日：2005-12-22

申请人： Ramanuj Goswami ,  Gary M. Russo ,  William B. Vreeland ,  Donald R. Diehl

发明人： Ramanuj Goswami ,  Gary M. Russo ,  William B. Vreeland ,  Donald R. Diehl

IPC分类号： B41M5/26 ,  B41M5/035 ,  C09B67/00 ,  G03C8/10

CPC分类号： C09B67/0033 ,  B41M5/385 ,  B41M5/3852 ,  B41M5/3854 ,  B41M5/3858 ,  B41M5/39 ,  B41M2205/02 ,  G03C8/10

摘要： A magenta dye combination having improved lightfastness and keeping properties is described, wherein the magenta dye combination can be used in thermal printing.

摘要翻译： 描述了具有改善的耐光性和保持性能的品红色染料组合物，其中品红色染料组合可用于热敏打印。