公开(公告)号：DE69128497T2

公开(公告)日：1998-04-16

申请号：DE69128497

申请日：1991-06-03

Applicant: XEROX CORP

Inventor： DUFF JAMES M ,  MAYO JAMES D ,  HSIAO CHENG-KUO ,  HOR AH-MEE ,  BLUHM TERRY L ,  HAMER GORDON K ,  KAZMAIER PETER M

IPC: C09B47/073 ,  C09B67/12 ,  C09B67/50 ,  G11B7/248 ,  C09B47/08 ,  G03G5/047 ,  G03G5/06

Abstract: A process for the preparation of titanyl phthalocyanine which comprises dissolving a titanyl phthalocyanine in a solution of trifluoroacetic acid and methylene chloride; adding the resultant solution to a solvent system that will enable precipitation; and separating the desired titanyl phthalocyanine from the solution followed by an optional washing.

公开(公告)号：DE3855316T2

公开(公告)日：1996-12-05

申请号：DE3855316

申请日：1988-02-12

Applicant: XEROX CORP

Inventor： CROUCHER MELVIN DOUGLAS ,  PRAVATO GEORGE R ,  FULLER JOHN RODERICK C ,  DUFF JAMES M

IPC: G03G9/12 ,  G03G9/135 ,  G03G9/08

公开(公告)号：DE3855316D1

公开(公告)日：1996-07-04

申请号：DE3855316

申请日：1988-02-12

Applicant: XEROX CORP

Inventor： CROUCHER MELVIN DOUGLAS ,  PRAVATO GEORGE R ,  FULLER JOHN RODERICK C ,  DUFF JAMES M

IPC: G03G9/12 ,  G03G9/135 ,  G03G9/08

公开(公告)号：CA1320398C

公开(公告)日：1993-07-20

申请号：CA545971

申请日：1987-09-02

Applicant: XEROX CORP

Inventor： DUFF JAMES M ,  BRANSTON RANDOLPH E

IPC: B41M5/382 ,  B41M3/12 ,  B41M5/26 ,  B41M5/392 ,  B41M5/38

Abstract: An emulsion process for the preparation of thermal ink donor films which comprises (1) the addition of wax or soluble polymer components to a warm hydrocarbon solution; (2) adding thereto first additives that are soluble in the solution; (3) forming an emulsion thereof by adding the formed solution to an alcohol or a polar solvent, which may also contain dissolved second additives, grinding the resulting emulsion with a suitable pigment; (4) coating the product obtained on a supporting substrate; and (5) thereafter heating to enable evaporation of the hydrocarbon.

公开(公告)号：AU7813591A

公开(公告)日：1991-12-19

申请号：AU7813591

申请日：1991-06-03

Applicant: XEROX CORP

Inventor： HOR AH-MEE ,  DUFF JAMES M ,  ALLEN CHARLES G ,  MAYO JAMES D

IPC: C09B67/50 ,  G03G5/06 ,  G03F7/11 ,  C07F7/28

Abstract: A photoresponsive imaging member comprised of a supporting substrate, a gamma titanyl phthalocyanine photogenerator layer, and a charge transport layer.

公开(公告)号：CA2471529C

公开(公告)日：2010-05-25

申请号：CA2471529

申请日：2004-06-18

Applicant: XEROX CORP

Inventor： BANNING JEFFERY H ,  WU BO ,  DUFF JAMES M ,  WEDLER WOLFGANG G ,  THOMAS JULE W JR ,  BRIDGEMAN RANDALL R

IPC: C07D311/80 ,  C09B11/28 ,  C07D405/04 ,  C09B11/12 ,  C09B11/24 ,  C09D11/00 ,  C09D11/02

Abstract: Compounds of the formula (see formula one) wherein M is either (1) a metal ion having a positive charge of +y wherein y is an integer which is at least 2, said metal ion being capable of forming a compound with at least two (see formula two) chromogen moieties, or (2) a metal-containing moiety capable of forming a compound with at least two chromogen moieties, z is an integer representing the number of chromogen moieties associated with the metal and is at least 2, and R1, R2, R3, R4, R5, R6, R7, a, b, c, d, Y, Q-, A, and CA are as defined herein. 244

公开(公告)号：CA2471533C

公开(公告)日：2010-03-23

申请号：CA2471533

申请日：2004-06-18

Applicant: XEROX CORP

Inventor： BANNING JEFFERY H ,  WU BO ,  DUFF JAMES M ,  WEDLER WOLFGANG G ,  THOMAS JULE W JR ,  BRIDGEMAN RANDALL R

IPC: B41J2/01 ,  C09D11/02 ,  B41M5/00 ,  C09B11/28 ,  C09D11/00

Abstract: A phase change ink composition comprising a phase change ink carrier and a colorant compound of the formula (see formula I) wherein M is either (1) a metal ion having a positive charge of +y wherein y is an integer which is at least 2, said metal ion being capable of forming a compound with at least two (see formula II) chromogen moieties, or (2) a metal-containing moiety capable of forming a compound with at least two (see formula III) chromogen moieties, z is an integer representing the number of (see formula IV) chromogen moieties associated with the metal and is at least 2, and R1, R2, R3, R4, R5, R6, R7, a, b, c, d, Y, Q-, A, and CA are as defined herein.

公开(公告)号：DE602006004952D1

公开(公告)日：2009-03-12

申请号：DE602006004952

申请日：2006-11-29

Applicant: XEROX CORP

Inventor： DUFF JAMES M ,  BENDER TIMOTHY P ,  VONG CUONG ,  GRAHAM JOHN F

IPC: G03G5/06

公开(公告)号：DE60323892D1

公开(公告)日：2008-11-20

申请号：DE60323892

申请日：2003-02-07

Applicant: XEROX CORP

Inventor： BANNING JEFFREY H ,  HU NAN-XING ,  MAYO JAMES D ,  DUFF JAMES M ,  GAYNOR ROGER E ,  DUQUE ROSA M ,  RO NAM S

IPC: C09B47/067 ,  C07D487/22 ,  C09B47/18 ,  C09D11/00

Abstract: Compounds of the formula wherein M is an atom or group of atoms capable of bonding to the central cavity of a phthalocyanine molecule, wherein axial ligands optionally can be attached to M.

公开(公告)号：CA2510492C

公开(公告)日：2008-11-04

申请号：CA2510492

申请日：2005-06-22

Applicant: XEROX CORP

Inventor： BELKNAP NANCY L ,  GRAHAM JOHN F ,  BENDER TIMOTHY P ,  DUFF JAMES M ,  IOANNIDIS ANDRONIQUE ,  CHEN CINDY C ,  ZHANG LANHUI

IPC: G03G5/047 ,  G03G5/06

Abstract: A photoconductive member containing a supporting substrate, a photogenerating layer, and a charge transport layer and wherein the photogenerating layer comprises a photogenerating component, and an electron transport component.