|
US4490731A
(en)
|
1982-11-22 |
1984-12-25 |
Hewlett-Packard Company |
Ink dispenser with "frozen" solid ink
|
|
US4889560A
(en)
|
1988-08-03 |
1989-12-26 |
Tektronix, Inc. |
Phase change ink composition and phase change ink produced therefrom
|
|
US4889761A
(en)
|
1988-08-25 |
1989-12-26 |
Tektronix, Inc. |
Substrates having a light-transmissive phase change ink printed thereon and methods for producing same
|
|
US5195430A
(en)
|
1989-05-24 |
1993-03-23 |
Tektronix, Inc. |
Dual roller apparatus for pressure fixing sheet material
|
|
US5231135A
(en)
|
1989-09-05 |
1993-07-27 |
Milliken Research Corporation |
Lightfast colored polymeric coatings and process for making same
|
|
US5221335A
(en)
|
1990-05-23 |
1993-06-22 |
Coates Electrographics Limited |
Stabilized pigmented hot melt ink containing nitrogen-modified acrylate polymer as dispersion-stabilizer agent
|
|
US5372852A
(en)
|
1992-11-25 |
1994-12-13 |
Tektronix, Inc. |
Indirect printing process for applying selective phase change ink compositions to substrates
|
|
US5389958A
(en)
|
1992-11-25 |
1995-02-14 |
Tektronix, Inc. |
Imaging process
|
|
US5621022A
(en)
|
1992-11-25 |
1997-04-15 |
Tektronix, Inc. |
Use of polymeric dyes in hot melt ink jet inks
|
|
US5378504A
(en)
*
|
1993-08-12 |
1995-01-03 |
Bayard; Michel L. |
Method for modifying phase change ink jet printing heads to prevent degradation of ink contact angles
|
|
US5750604A
(en)
*
|
1996-06-28 |
1998-05-12 |
Tektronix, Inc. |
Phase change ink formulation using a urethane isocyanate-derived resin
|
|
US5830942A
(en)
|
1996-06-28 |
1998-11-03 |
Tektronix, Inc. |
Phase change ink formulation using a urethane and urethane/urea isocyanate-derived resins
|
|
US6045607A
(en)
*
|
1999-03-30 |
2000-04-04 |
Xerox Corporation |
Ink compositions
|
|
US6110265A
(en)
*
|
1999-04-27 |
2000-08-29 |
Xerox Corporation |
Ink compositions
|
|
US6221137B1
(en)
|
1999-06-18 |
2001-04-24 |
Xerox Corporation |
Metal phthalocyanine colorants for phase change inks
|
|
US6414051B1
(en)
*
|
2000-02-01 |
2002-07-02 |
Xerox Corporation |
Acoustic printing inks containing bis(carbamates)
|
|
US6423376B1
(en)
*
|
2000-04-06 |
2002-07-23 |
Air Products And Chemicals, Inc. |
Tartaric acid diesters as biodegradable surfactants
|
|
US6585816B1
(en)
*
|
2001-11-09 |
2003-07-01 |
Xerox Corporation |
Phase change inks containing borate esters
|
|
US6472523B1
(en)
|
2002-02-08 |
2002-10-29 |
Xerox Corporation |
Phthalocyanine compositions
|
|
US6726755B2
(en)
|
2002-02-08 |
2004-04-27 |
Xerox Corporation |
Ink compositions containing phthalocyanines
|
|
US6476219B1
(en)
|
2002-02-08 |
2002-11-05 |
Xerox Corporation |
Methods for preparing phthalocyanine compositions
|
|
US6576748B1
(en)
|
2002-06-27 |
2003-06-10 |
Xerox Corporation |
Method for making dimeric azo pyridone colorants
|
|
US6663703B1
(en)
|
2002-06-27 |
2003-12-16 |
Xerox Corporation |
Phase change inks containing dimeric azo pyridone colorants
|
|
US6576747B1
(en)
|
2002-06-27 |
2003-06-10 |
Xerox Corporation |
Processes for preparing dianthranilate compounds and diazopyridone colorants
|
|
US6713614B2
(en)
|
2002-06-27 |
2004-03-30 |
Xerox Corporation |
Dimeric azo pyridone colorants
|
|
US6696552B2
(en)
|
2002-06-27 |
2004-02-24 |
Xerox Corporation |
Process for preparing substituted pyridone compounds
|
|
US6590082B1
(en)
|
2002-06-27 |
2003-07-08 |
Xerox Corporation |
Azo pyridone colorants
|
|
US6646111B1
(en)
|
2002-06-27 |
2003-11-11 |
Xerox Corporation |
Dimeric azo pyridone colorants
|
|
US6755902B2
(en)
|
2002-06-27 |
2004-06-29 |
Xerox Corporation |
Phase change inks containing azo pyridone colorants
|
|
US6673139B1
(en)
|
2002-06-27 |
2004-01-06 |
Xerox Corporation |
Phase change inks containing dimeric azo pyridone colorants
|
|
US7053227B2
(en)
|
2002-09-27 |
2006-05-30 |
Xerox Corporation |
Methods for making colorant compounds
|
|
US6958406B2
(en)
|
2002-09-27 |
2005-10-25 |
Xerox Corporation |
Colorant compounds
|
|
US6821327B2
(en)
|
2002-09-27 |
2004-11-23 |
Xerox Corporation |
Phase change inks
|
|
US6946025B2
(en)
*
|
2003-10-22 |
2005-09-20 |
Xerox Corporation |
Process for preparing tetra-amide compounds
|
|
US7186762B2
(en)
|
2003-11-25 |
2007-03-06 |
Xerox Corporation |
Processes for preparing phase change inks
|
|
US20080098929A1
(en)
*
|
2006-10-26 |
2008-05-01 |
Xerox Corporation |
Phase change inks
|
|
US7381831B1
(en)
|
2007-04-04 |
2008-06-03 |
Xerox Corporation |
Colorant compounds
|
|
US7427323B1
(en)
|
2007-06-07 |
2008-09-23 |
Xerox Corporation |
Quinacridone nanoscale pigment particles
|
|
CN101928238A
(zh)
*
|
2008-12-19 |
2010-12-29 |
中国科学院兰州化学物理研究所 |
己二胺与小分子氨基甲酸烷基酯催化合成己二氨基甲酸酯的方法
|
|
US8002399B2
(en)
*
|
2009-12-02 |
2011-08-23 |
Xerox Corporation |
Solid inks incorporating a polyhydroxyalkanoate compound for enhanced properties
|