Stephan V. Drappel

Bis-ureas as amorphous materials for phase-change ink

Crystalline compounds for phase change inks

Boron subphthalocyanine compounds and method of making

Boron subphthalocyanine compounds and method of making

Colorant compounds

Phase change inks

Dye compounds, method of making the compounds and ink composition employing the compounds

Phase change inks containing wax-soluble near-infrared dyes

Phase change inks

Phase change ink containing polyester for improved image robustness

Solid Or Phase Change Inks With Improved Properties

Dye compound and method of making the compound

Solid inks comprising liquid crystalline materials

Photochromic phase change ink compositions

Fluorescent phase change ink compositions

Phase change ink containing ethylene vinyl acetate

Blends of semi-crystalline materials for inks for direct-to-paper printing

Phase change ink components and methods of making the same

Low molecular weight amide gellants and methods for making the same

Phase change ink compositions comprising diurethanes as amorphous materials

Phase change ink compositions comprising aromatic ethers

Colorants

Colored polysiloxanes

PHASE CHANGE INK COMPONENTS AND METHODS OF MAKING THE SAME

Phase separation ink

Ink compositions incorporating substituted oxazoline compounds or substituted oxazoline derivatives

Solid ink compositions comprising crystalline-amorphous mixtures

Solid ink compositions comprising crystalline-amorphous mixtures

Phase change ink

Solid ink compositions comprising amorphous esters of tartaric acid

Phase change inks and methods of making the same

Solid ink compositions comprising crystalline esters of tartaric acid

Phase change inks and methods of making the same

Solid ink compositions comprising amorphous esters of citric acid

Phase change ink components and methods of making the same

Substituted oxazoline compounds or substituted oxazoline derivatives

SOLID OR PHASE CHANGE INKS WITH IMPROVED PROPERTIES

Phase change composition for printing

Curable solid ink compositions

Solid or phase change inks with improved properties

Low polarity nano silver gels

Low polarity nanoparticle metal pastes for printing application

Ultra low melt toners comprised of crystalline resins

PIGMENTED PHASE CHANGE INKS

Radiation curable ink containing gellant and radiation curable wax

Crystalline wax

Phase change inks containing curable isocyanate-derived compounds

Radiation curable phase change inks containing gellants

Phase change inks

Phase change inks

Phase change inks containing curable isocyanate-derived compounds and phase change inducing components

Toner having crystalline wax

Toner having crystalline wax

Crystalline wax

Imaging member

Ultra low melt toners comprised of crystalline resins

Toner processes

Phase change inks and process for the preparation thereof

Conductive coatings for corona generating devices

Phase change inks