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公开(公告)号:CA2832635A1
公开(公告)日:2014-05-19
申请号:CA2832635
申请日:2013-11-12
Applicant: XEROX CORP
Inventor: VANBESIEN DARYL W , KEOSHKERIAN BARKEV , MAYO JAMES D , GOREDEMA ADELA , BELELIE JENNIFER L
IPC: C09D11/34 , C09D11/326
Abstract: A solid ink composition comprises a crystalline compound, an amorphous compound and a pigment concentrate. The pigment concentrate includes a diester crystalline compound, a dispersant and a pigment (magenta / yellow). The incorporation of such pigment concentrate in the solid ink composition produces a stable ink.
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公开(公告)号:CA2595811C
公开(公告)日:2012-07-10
申请号:CA2595811
申请日:2007-08-01
Applicant: XEROX CORP
Inventor: BENDER TIMOTHY P , MAYO JAMES D
Abstract: An electrophotographic imaging member includes a substrate, a photogenerating layer, and an optional overcoating layer, where the photogenerating layer includes a chemically functionalized carbon nanotube material.
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公开(公告)号:CA2432912C
公开(公告)日:2009-12-01
申请号:CA2432912
申请日:2003-06-20
Applicant: XEROX CORP
Inventor: MAYO JAMES D , WU BO , CARLINI RINA , BANNING JEFFERY H , DUFF JAMES M
IPC: C07D213/85 , C09B29/42 , C07D401/12 , C09B35/02 , C09B35/031 , C09B35/039 , C09D11/00
Abstract: Disclosed are compounds of the formula (see above formula) The compounds are useful as colorants, particularly in applications such as phase change inks.
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公开(公告)号:DE60312419D1
公开(公告)日:2007-04-26
申请号:DE60312419
申请日:2003-02-07
Applicant: XEROX CORP
Inventor: TITTERINGTON DONALD R , MEINHARDT MICHAEL B , BANNING JEFFREY H , MAYO JAMES D , DUFF JAMES M , GAYNOR ROGER E , FRAME HAROLD R
Abstract: Disclosed is a phase change ink composition comprising a phase change ink carrier and a colorant compound 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. Also disclosed are printing processes using the phase change inks.
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公开(公告)号:BRPI0405172A
公开(公告)日:2005-07-19
申请号:BRPI0405172
申请日:2004-11-24
Applicant: XEROX CORP
Inventor: DRAPPEL STEPHAN V , BRETON MARCEL P , MAYO JAMES D , WONG RAYMOND W , BEDFORD CHRISTINE E , BOILS-BOISSIER DANIELLE C , GARDNER SANDRA J , SMITH PAUL F
Abstract: Phase change ink compositions comprising (a) an ink carrier comprising a monoamide and a tetra-amide, and (b) pigment particles having oxygen-containing functional groups on the surfaces thereof. Also, processes for preparing a phase change ink which comprise (a) melting a tetra-amide which is solid at about 25° C.; (b) admixing with the molten tetra-amide pigment particles having oxygen-containing functional groups on the surfaces thereof; (c) maintaining the mixture of pigment and tetra-amide at a temperature of at least about 100° C. and at a temperature of no more than about 200° C. for a period sufficient to enable the molten tetra-amide to wet the pigment particle surfaces; (d) subsequent to wetting of the pigment particle surfaces with the molten tetra-amide, adding to the mixture a monoamide; (e) subsequent to addition of the monoamide, subjecting the resulting mixture to high shear mixing; and (f) subsequent to subjecting the mixture to high shear mixing, optionally adding to the mixture additional ink ingredients.
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公开(公告)号:BR0302125A
公开(公告)日:2004-08-17
申请号:BR0302125
申请日:2003-06-27
Applicant: XEROX CORP
Inventor: WU BO , CARLINI RINA , BANNING JEFFERY H , DUFF JAMES M , MAYO JAMES D , THOMAS JULE W JR , SMITH PAUL F , MEINHARDT MICHAEL B
Abstract: Disclosed is a phase change ink composition comprising a phase change ink carrier and a colorant compound of the formula
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公开(公告)号:CA2433168A1
公开(公告)日:2003-12-27
申请号:CA2433168
申请日:2003-06-25
Applicant: XEROX CORP
Inventor: MEINHARDT MICHAEL B , SMITH PAUL F , THOMAS JULE W JR , MAYO JAMES D , WU BO , CARLINI RINA , DUFF JAMES M , BANNING JEFFREY H
Abstract: Disclosed is a phase change ink composition comprising a phase change ink carrier and a colorant compound of the formula (see formula I)
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公开(公告)号:CA2061309C
公开(公告)日:1996-11-05
申请号:CA2061309
申请日:1992-02-17
Applicant: XEROX CORP
Inventor: MAYO JAMES D , DUFF JAMES M , BLUHM TERRY L , HSIAO CHENG K
Abstract: A process for the preparation of titanyl phthalocyanine Type X which comprises dissolving titanyl phthalocyanine Type I in a solution of trifluoroacetic acid and methylene chloride; adding the resultant solution to a solvent enabling precipitation of Type X titanyl phthalocyanine; separating the titanyl phthalocyanine Type X from the solution; followed by a first washing with an organic solvent and a second washing with water; and thereafter a solvent treatment with fluorobenzene.
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公开(公告)号:AU647127B2
公开(公告)日:1994-03-17
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
Abstract: A photoresponsive imaging member comprised of a supporting substrate, a gamma titanyl phthalocyanine photogenerator layer, and a charge transport layer.
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公开(公告)号:CA2092982A1
公开(公告)日:1994-02-25
申请号:CA2092982
申请日:1993-04-07
Applicant: XEROX CORP
Inventor: HSIAO CHENG-KUO , HOR AH-MEE , MAYO JAMES D , BARANYI GIUSEPPA , KOVACS GREGORY J , BLUHM TERRY L , POPOVIC ZORAN D , YEUNG B W ANISSA
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