公开(公告)号：US5683842A

公开(公告)日：1997-11-04

申请号：US810159

申请日：1997-02-26

Applicant: James M. Duff ,  C. Geoffrey Allen ,  Ah-Mee Hor ,  Gordon K. Hamer

Inventor： James M. Duff ,  C. Geoffrey Allen ,  Ah-Mee Hor ,  Gordon K. Hamer

IPC: C07D471/00 ,  C07D519/00 ,  C09B3/18 ,  G03G5/06 ,  G03G5/047

CPC classification number: C07D519/00 ,  C09B5/62 ,  G03G5/0659 ,  G03G5/0661

Abstract: Photoconductive imaging members comprised of unsymmetrical dimeric perylene as a charge generator, wherein said perylene is of the following formula ##STR1## wherein R is hydrogen, alkyl, cycloalkyl, substituted alkyl, aryl, substituted aryl, aralkyl or substituted aralkyl group, and X-Y is an unsymmetrical bridging moiety of alkylene, substituted alkylene, arylene, substituted arylene, aralkylene or substituted aralkylene.

Abstract translation: 由不对称二聚苝作为电荷产生剂组成的光导成像构件，其中所述苝具有下式：烷基，环烷基，取代的烷基，芳基，取代的芳基，芳烷基或取代的芳烷基，XY是亚烷基的取代的非对称桥连部分 亚烷基，亚芳基，取代的亚芳基，芳亚烷基或取代的芳亚烷基。

公开(公告)号：US5645965A

公开(公告)日：1997-07-08

申请号：US700326

申请日：1996-08-08

Applicant: James M. Duff ,  Charles G. Allen ,  Ah-Mee Hor ,  Gordon K. Hamer

Inventor： James M. Duff ,  Charles G. Allen ,  Ah-Mee Hor ,  Gordon K. Hamer

IPC: C07D471/04 ,  C09B5/62 ,  G03G5/06 ,  G03G5/047

CPC classification number: C09B5/62 ,  G03G5/0657 ,  G03G5/0659

Abstract: Photoconductive imaging members comprised of a symmetrical dimeric perylene as a charge generator, wherein said perylene is of the following formulawherein R is hydrogen, alkyl, cycloalkyl, oxaalkyl, substituted alkyl, aryl, substituted aryl, aralkyl or substituted aralkyl, and X is the symmetrical bridging moiety, N--N, alkylene, when n is zero, substituted alkylene, cycloalkylene, arylene, substituted arylene, aralkylene, or substituted aralkylene. ##STR1##

Abstract translation: 由对称的二聚苝作为电荷产生剂组成的感光成像构件，其中所述苝具有下式：其中R是氢，烷基，环烷基，氧杂烷基，取代的烷基，芳基，取代的芳基，芳烷基或取代的芳烷基，X是 对称桥连部分，NN，亚烷基，当n为零时，取代的亚烷基，亚环烷基，亚芳基，取代的亚芳基，亚芳基或取代的亚芳基。 + TR

公开(公告)号：US5534376A

公开(公告)日：1996-07-09

申请号：US510726

申请日：1995-08-03

Applicant: James D. Mayo ,  James M. Duff ,  Gordon K. Hamer ,  Sandra J. Gardner

Inventor： James D. Mayo ,  James M. Duff ,  Gordon K. Hamer ,  Sandra J. Gardner

IPC: G03G5/06 ,  G03G5/047

CPC classification number: G03G5/0696 ,  G03G5/0614 ,  G03G5/142

Abstract: A photoconductive imaging member comprised of a supporting substrate, a photogenerating layer, and a charge transport layer, and wherein said photogenerating layer is comprised of a tetrafluoro hydroxygallium phthalocyanine.

Abstract translation: 由支撑基板，光生代层和电荷输送层构成的感光成像部件，其中所述光生成层由四氟羟基镓酞菁组成。

公开(公告)号：US5345254A

公开(公告)日：1994-09-06

申请号：US700969

申请日：1991-05-16

Applicant: Raymond W. Wong ,  Marcel P. Breton ,  Melvin D. Croucher ,  James M. Duff ,  T. Edward Petroff ,  William Riske ,  Kerstin M. Henseleit

Inventor： Raymond W. Wong ,  Marcel P. Breton ,  Melvin D. Croucher ,  James M. Duff ,  T. Edward Petroff ,  William Riske ,  Kerstin M. Henseleit

IPC: C09D11/02 ,  C09D11/00 ,  G01D9/00

CPC classification number: C09D11/30

Abstract: An ink jet printing process includes jetting an ink composition onto a substrate. The ink composition is an emulsion or suspension of an organic phase in a water phase, the organic phase including at least one of oil and wax.

Abstract translation: 喷墨打印方法包括将油墨组合物喷射到基材上。 油墨组合物是有机相在水相中的乳液或悬浮液，有机相包括油和蜡中的至少一种。

公开(公告)号：US5225551A

公开(公告)日：1993-07-06

申请号：US955948

申请日：1992-10-05

Applicant: James M. Duff ,  James D. Mayo ,  Cheng-Kuo Hsiao ,  Ah-Mee Hor ,  Terry L. Bluhm ,  Gordon K. Hamer ,  Peter M. Kazmaier

Inventor： James M. Duff ,  James D. Mayo ,  Cheng-Kuo Hsiao ,  Ah-Mee Hor ,  Terry L. Bluhm ,  Gordon K. Hamer ,  Peter M. Kazmaier

IPC: C09B47/073 ,  C09B67/12 ,  C09B67/50 ,  G11B7/248

CPC classification number: G11B7/248 ,  C09B47/073 ,  C09B67/0016 ,  C09B67/0026

Abstract: An imaging member comprised of a supporting substrate, a photogenerating layer comprised of a titanyl phthalocyanine of the type selected from the group consisting of Type IV, Type X, Type Z-1, and Type Z-2, prepared by the process which comprises dissolving a titanyl phthalocyanine in a solution of trifluoroacetic acid and methylene chloride; adding the resultant solution to a solvent or solvent mixture that will enable precipitation; and separating the product titanyl phthalocyanine from the solution followed by an optional washing, and a charge transport layer.

Abstract translation: 一种成像构件，包括支撑基底，由通过包括溶解的方法制备的由IV型，X型，Z-1型和Z-2型选择的类型的钛酞菁组成的光产生层 在三氟乙酸和二氯甲烷溶液中的酞菁钛; 将所得溶液加入到能够沉淀的溶剂或溶剂混合物中; 并从溶液中分离产物氧钛酞菁，随后进行任选的洗涤，以及电荷输送层。

公开(公告)号：US5208630A

公开(公告)日：1993-05-04

申请号：US787470

申请日：1991-11-04

Applicant: H. Bruce Goodbrand ,  James M. Duff ,  Raymond W. Wong

Inventor： H. Bruce Goodbrand ,  James M. Duff ,  Raymond W. Wong

IPC: G03G9/09 ,  G03G9/093 ,  G03G21/04

CPC classification number: G03G9/0926 ,  G03G21/04 ,  G03G9/093

Abstract: A process for the authentication of documents which comprises generating developed documents in an electophotographic apparatus, or in a laser printer, with an encapsulated toner comprised of a core comprised of polymer, pigment, and an infrared absorbing component, and thereover a polymeric shell; and subjecting the document to an infrared reader whereby the near infrared absorbing component is detected spectroscopically.

Abstract translation: 一种用于认证文件的方法，其包括在电摄影装置或激光打印机中生成已开发的文档，其中包括由聚合物，颜料和红外线吸收组分构成的核心的包封调色剂，以及聚合物外壳; 并将文件经受红外线读取器，由此近红外线吸收组分被光谱检测。

公开(公告)号：US5126390A

公开(公告)日：1992-06-30

申请号：US617229

申请日：1990-11-23

Applicant: James M. Duff

Inventor： James M. Duff

IPC: B41M5/10 ,  B41M5/382 ,  B41M5/392 ,  C08L91/06

CPC classification number: B41M5/38207 ,  B41M5/10

Abstract: Disclosed are water-based transfer element coating formulations suitable for forming transfer elements for impact printing, thermal printing, typewriting, and the like, which comprise a wax-in-water emulsion, an oil, an aqueous polymer emulsion, a colorant, an optional water-soluble leveling agent, and an optional inert filler, said coating formulation containing substantially no volatile organic compounds. Also disclosed are processes for preparing transfer elements with these coating formulations and printing processes employing the transfer elements thus prepared.

Abstract translation: 公开了适用于形成用于冲击印刷，热印刷，打字等的转印元件的水基转印元件涂料配方，其包含水包油乳液，油，水性聚合物乳液，着色剂，任选的 水溶性流平剂和任选的惰性填料，所述涂料制剂基本上不含挥发性有机化合物。 还公开了使用这些涂布配方和使用如此制备的转印元件的印刷方法来制备转印元件的方法。

公开(公告)号：US4803119A

公开(公告)日：1989-02-07

申请号：US056172

申请日：1987-06-01

Applicant: James M. Duff ,  Stephan Drappel ,  James D. Mayo ,  Richard G. Crystal

Inventor： James M. Duff ,  Stephan Drappel ,  James D. Mayo ,  Richard G. Crystal

IPC: C09D11/00 ,  B41M5/10 ,  B32B3/26

CPC classification number: B41M5/10 ,  Y10S428/914 ,  Y10T428/24901 ,  Y10T428/249996 ,  Y10T428/264 ,  Y10T428/31725 ,  Y10T428/31736 ,  Y10T428/31786 ,  Y10T428/31797 ,  Y10T428/31855 ,  Y10T428/31935

Abstract: Disclosed is an ink coating composition for impact printing ribbons comprised of a sponge with an ink composition dispersed therein, which ink is comprised of pigment particles and a dimer acid.

公开(公告)号：US4764446A

公开(公告)日：1988-08-16

申请号：US14571

申请日：1987-02-12

Applicant: Melvin D. Croucher ,  George R. Pravato ,  John R. C. Fuller ,  James M. Duff

Inventor： Melvin D. Croucher ,  George R. Pravato ,  John R. C. Fuller ,  James M. Duff

IPC: G03G9/12 ,  G03G9/135

CPC classification number: G03G9/135

Abstract: Disclosed is a liquid developer composition comprised of an oil base selected from the group consisting of Magiesol and Isopar, pigment particles, a stabilizer, and a surfactant that enables flocculation of the developer components, and efficient wetting of the photoreceptor surface.

公开(公告)号：US4557989A

公开(公告)日：1985-12-10

申请号：US650381

申请日：1984-09-13

Applicant: Randolph E. Branston ,  James M. Duff

Inventor： Randolph E. Branston ,  James M. Duff

IPC: G03G5/04 ,  G03G5/06 ,  G03G5/14

CPC classification number: G03G5/0696

Abstract: Disclosed is an improved layered photoresponsive imaging member comprised of (1) a supporting substrate, (2) a photogenerating layer comprised of a dihydroxymetallic phthalocyanine, especially those selected from the group consisting of dihydroxygermanium phthalocyanine, dihydroxytin phthalocyanine and dihydroxysilicon phthalocyanine, and (3) a diamine hole transport layer comprised of an arylamine dispersed in an inactive resinous binder composition.

Abstract translation: 公开了一种改进的层状光响应成像构件，其包括（1）支撑衬底，（2）由二羟基金属酞菁组成的光生成层，特别是选自二羟基呫吨酞菁，二羟基锡酞菁和二羟基硅酞菁的那些的光生成层，和（3） 由分散在惰性树脂粘合剂组合物中的芳胺组成的二胺空穴传输层。