公开(公告)号：US4847175A

公开(公告)日：1989-07-11

申请号：US127848

申请日：1987-12-02

申请人： Joseph A. Pavlisko ,  Hsin-Chia Kan

发明人： Joseph A. Pavlisko ,  Hsin-Chia Kan

IPC分类号： G03G5/05

CPC分类号： G03G5/0592 ,  G03G5/056

摘要： A reusable electrophotographic imaging element having a photoconductive surface layer of which the binder resin comprises a crystalline side chain polyester or a block copolyester or copolycarbonate having a crystalline side chain polyester block. The layer has low surface adhesion which improves the transfer of toner images to receiver sheets, improves the cleaning efficiency and prevents or reduces toner scumming on the surface layer.

公开(公告)号：US4717712A

公开(公告)日：1988-01-05

申请号：US925948

申请日：1986-11-03

申请人： Daniel J. Harrison ,  Noel R. Vanier ,  Hsin-Chia Kan

发明人： Daniel J. Harrison ,  Noel R. Vanier ,  Hsin-Chia Kan

IPC分类号： B41M5/44 ,  B41M5/26

CPC分类号： B41M5/44 ,  Y10S428/913 ,  Y10S428/914 ,  Y10S430/146 ,  Y10T428/31786 ,  Y10T428/31797 ,  Y10T428/31935

摘要： A dye-donor element for thermal dye transfer comprising a support having on one side thereof a dye layer and on the other side a slipping layer consisting essentially of a lubricating material of a polyethylene glycol having a number average molecular weight of about 6000 or above or fatty acid esters of polyvinyl alcohol.

摘要翻译： 用于热染料转移的染料供体元件，其包含在其一侧上具有染料层的支撑体，而在另一侧上具有基本上由数均分子量为约6000或更高的聚乙二醇的润滑材料组成的滑动层， 聚乙烯醇的脂肪酸酯。

公开(公告)号：US4784928A

公开(公告)日：1988-11-15

申请号：US902851

申请日：1986-09-02

申请人： Hsin-Chia Kan ,  Bruce R. Benwood ,  William J. Staudenmayer

发明人： Hsin-Chia Kan ,  Bruce R. Benwood ,  William J. Staudenmayer

IPC分类号： G03G5/05 ,  G03G5/14

CPC分类号： G03G5/0503

摘要： Image transfer properties of an electrophotographic imaging element are improved by heterogeneously dispersing, as a separate phase within the photoconductive surface layer of the element, finely divided particles of an abhesive substance which is nonconductive and spreadable and to which toner particles adhere less strongly than to the composition of the surface layer in the abhesive substance. An example of the abhesive substance is a particulate low molecular weight telomer of tetrafluoroethylene.

摘要翻译： 电子照相成像元件的图像转印性能通过作为元件的光电导表面层内的分离相分散而分散而得到改善，其是非导电性和可涂覆性的粘合物质的细碎颗粒，并且调色剂颗粒比该 粘附物质中表面层的组成。 粘性物质的一个实例是四氟乙烯的微粒低分子量调聚物。

公开(公告)号：US4772526A

公开(公告)日：1988-09-20

申请号：US107602

申请日：1987-10-13

申请人： Hsin-Chia Kan ,  Joseph A. Pavlisko

发明人： Hsin-Chia Kan ,  Joseph A. Pavlisko

IPC分类号： G03G5/147 ,  C08G63/682 ,  C08G64/10 ,  C08G64/18 ,  G03G5/05 ,  G03G5/14 ,  G03G5/087

CPC分类号： G03G5/0564 ,  C08G63/682 ,  C08G64/10 ,  C08G64/183 ,  G03G5/056 ,  G03G5/0592

摘要： A reusable electrophotographic imaging element having a photoconductive surface layer in which the binder resin comprises a block copolyester or copolycarbonate having a fluorinated polyether block. The layer has low surface adhesion and affords improved transfer of toner images to receiver sheets.

公开(公告)号：US4727057A

公开(公告)日：1988-02-23

申请号：US37299

申请日：1987-04-08

申请人： Daniel J. Harrison ,  Hsin-Chia Kan ,  Noel R. Vanier

发明人： Daniel J. Harrison ,  Hsin-Chia Kan ,  Noel R. Vanier

IPC分类号： D06P5/00 ,  B41M5/382 ,  B41M5/40 ,  B41M5/42 ,  B41M5/44 ,  B41M5/26

CPC分类号： B41M5/44 ,  B41M5/40 ,  B41M5/423 ,  B41M5/443 ,  Y10S428/913 ,  Y10S428/914 ,  Y10T428/31663 ,  Y10T428/31786 ,  Y10T428/31797

摘要： A dye-donor element for thermal dye transfer comprising a poly(ethylene terephthalate) support having on one side thereof a dye layer and on the other side a subbing layer and a slipping layer, the subbing layer comprising a random, linear copolyester derived from at least one aromatic dibasic acid and at least one aliphatic diol.

公开(公告)号：US4717711A

公开(公告)日：1988-01-05

申请号：US925949

申请日：1986-11-03

申请人： Noel R. Vanier ,  Daniel J. Harrison ,  Hsin-Chia Kan

发明人： Noel R. Vanier ,  Daniel J. Harrison ,  Hsin-Chia Kan

IPC分类号： B41M5/40 ,  B41M5/42 ,  B41M5/44 ,  B41M5/26

CPC分类号： B41M5/42 ,  B41M5/44 ,  B41M5/446 ,  Y10S428/913 ,  Y10S428/914 ,  Y10S430/146 ,  Y10T428/3154 ,  Y10T428/31544 ,  Y10T428/31736 ,  Y10T428/31739 ,  Y10T428/31786 ,  Y10T428/31797 ,  Y10T428/31935

摘要： A dye-doner element for thermal dye transfer comprising a support having on one side thereof a dye layer and on the other side a slipping layer comprising a lubricating material dispersed in a polymeric binder, the lubricating material being poly(vinyl stearate), poly(caprolactone) or a straight chain alkyl or polyethylene oxide perfluoroalkylated ester or perfluoroalkylated ether.

摘要翻译： 一种用于热染料转移的染料负载元件，其包含在其一侧上具有染料层的支撑体，另一侧具有包含分散在聚合物粘合剂中的润滑材料的滑动层，所述润滑材料是聚（硬脂酸乙烯酯），聚（ 己内酯）或直链烷基或聚环氧乙烷全氟烷基化酯或全氟烷基化醚。

公开(公告)号：US4601966A

公开(公告)日：1986-07-22

申请号：US688386

申请日：1985-01-02

申请人： Hans R. Grashof ,  Hsin-Chia Kan ,  M. Akram Sandhu ,  John F. Wright ,  Paul D. Yacobucci

发明人： Hans R. Grashof ,  Hsin-Chia Kan ,  M. Akram Sandhu ,  John F. Wright ,  Paul D. Yacobucci

IPC分类号： G03G9/087 ,  G03G9/08

CPC分类号： G03G9/08766

摘要： An electrographic, dry two-component developer composition is disclosed comprising triboelectrically charged carrier particles and oppositely charged toner particles. The toner particles contain, as a binder, an amorphous, random polyester-amide containing amide linkages in the polymer backbone and is derived from certain dicarboxylic acids, compounds containing primary amino groups and compounds containing hydroxyl groups. A process for using the developer composition to form toner image copies of an original is also disclosed.

摘要翻译： 公开了一种电摩擦干燥的双组分显影剂组合物，其包含摩擦带电荷的载体颗粒和带相反电荷的调色剂颗粒。 调色剂颗粒含有作为粘合剂的在聚合物主链中含有酰胺键的无定形的无规聚酯酰胺，并且衍生自某些二羧酸，含有伯氨基的化合物和含有羟基的化合物。 还公开了使用显影剂组合物来形成原稿的调色剂图像副本的方法。