Abstract: Phase change (hot melt) ink compositions for use in a phase change (hot melt) ink jet recording device in which recording is conducted by thermally melting the ink at a temperature above ambient temperature (20° C.) to provide prints that possess high quality images, scratch resistance, abrasion resistance, low-temperature storage stability and flexibility, offset and pick resistance, adhesion, and other desired properties are disclosed to comprise: (a) from about 0.1% to about 30% of one or more colorants; and (b) from about 0.1 to about 99.9% of one or more hybrid polymers. Components other than those listed above may be included in the ink compositions to achieve specific printer, substrate, or end use requirements.

Abstract: A cationic, water-soluble polymer is disclosed as a substrate treatment resin (i.e., coating) to improve color-fastness and adhesion of an ink-jet ink printed onto the substrate. More particularly, a 50% solids aqueous solution of a cationic acrylic resin is provided as the printed substrate treatment resin. Also disclosed is a method for preparing the invention resin.

Abstract: A cationic, water-soluble polymer is disclosed as an ink-jet ink resin to improve color-fastness and adhesion of an ink-jet printing ink. Also disclosed is a method for preparing the invention resin and the ink-jet ink formulation comprising same.

Abstract: Phase change (hot melt) ink compositions for use in a phase change (hot melt) ink jet recording device in which recording is conducted by thermally melting the ink at a temperature above ambient temperature (20° C.) to provide prints that possess high quality images, scratch resistance, abrasion resistance, low-temperature storage stability and flexibility, offset and pick resistance, adhesion, and other desired properties are disclosed to comprise: (a) from about 0.1% to about 30% of one or more colorants; and (b) from about 0.1 to about 99.9% of one or more hybrid polymers. Components other than those listed above may be included in the ink compositions to achieve specific printer, substrate, or end use requirements.

Abstract: Phase change (hot melt) ink compositions for use in a phase change (hot melt) ink jet recording device in which recording is conducted by thermally melting the ink at a temperature above ambient temperature (20° C.) to provide prints that possess high quality images, scratch resistance, abrasion resistance, low-temperature storage stability and flexibility, offset and pick resistance, adhesion, and other desired properties are disclosed to comprise: (a) from about 0.1% to about 30% of one or more colorants; and (b) from about 0.1 to about 99.9% of one or more hybrid polymers. Components other than those listed above may be included in the ink compositions to achieve specific printer, substrate, or end use requirements.

Abstract: Phase change (hot melt) ink compositions for use in a phase change (hot melt) ink jet recording device in which recording is conducted by thermally melting the ink at a temperature above ambient temperature (20° C.

Abstract: Phase change (hot melt) ink compositions for use in a phase change (hot melt) ink jet recording device in which recording is conducted by thermally melting the ink at a temperature above ambient temperature (20° C.

Abstract: Phase change (hot melt) ink compositions for use in a phase change (hot melt) ink jet recording device in which recording is conducted by thermally melting the ink at a temperature above ambient temperature (20° C.) to provide prints that possess high quality images, scratch resistance, abrasion resistance, low-temperature storage stability and flexibility, offset and pick resistance, adhesion, and other desired properties are disclosed to comprise: (a) from about 0.1% to about 30% of one or more colorants; and (b) from about 0.1 to about 99.9% of one or more hybrid polymers. Components other than those listed above may be included in the ink compositions to achieve specific printer, substrate, or end use requirements.

Abstract: The present invention relates to novel hydrocarbon resins and the process for preparing them. In particular, the invention relates to the production of hydrocarbon/acrylic hybrid resins which are suitable for use in formulating adhesives, printing inks, and other coating compositions.

Abstract: The present invention relates to hydrocarbon/acrylic hybrid resins. In particular, the invention relates to the production of hydrocarbon/acrylic hybrid resin compositions which exhibit properties that make them useful as surface sizing compositions for cellulosic materials.

Abstract: The present invention relates to gravure printing ink systems containing improved binder resins. In particular, the invention relates to the use of hydrocarbon/acrylic hybrid resin binder compositions in gravure printing ink formulations.

Abstract: The present invention relates to lithographic printing ink systems containing improved binder resins. In particular, the invention relates to the use of hydrocarbon/acrylic hybrid resin binder compositions in lithographic printing ink formulations.

Abstract: The present invention relates to ink compositions for use in ink jet printers. More particularly, it relates to the use of hydrocarbon/acrylic hybrid resin compositions in solvent-based, continuous ink jet inks. The ink compositions demonstrate water and rub resistance properties while achieving excellent print quality, jetting properties, storage stability, reliability, and drying times.

Abstract: This invention relates to novel phenolic rosin resin compositions. In particular, the invention relates to novel phenolic rosin resin compositions and dienophile-modified phenolic rosin resin compositions which exhibit properties that make them useful in formulating vehicles for lithographic printing inks and other coating applications.

Abstract: A cationic, water-soluble polymer is disclosed as a substrate treatment resin (i.e., coating) to improve color-fastness and adhesion of an ink-jet ink printed onto the coated substrate. More particularly, a 50% solids aqueous solution of a cationic acrylic resin is provided as the substrate pre-treatment resin. Also disclosed is a method for preparing the invention resin.

Abstract: This invention relates to novel rosin-based resins and the process for preparing them. In particular, the invention relates to elastomeric-modified pigment binder compositions which exhibit properties that make them useful in formulating vehicles for lithographic printing inks and other coating applications.

Abstract: A pigment-based, ink jet ink composition is disclosed which is characterized by water and accent marker resistance and by high optical density and acuity of the print. Such improvements are achieved (without loss of print quality, jetting properties, storage stability, reliability, and drying time) by adding to the ink a polymer comprised of the polymerizable half-ester of an aliphatic, nonionic surfactant, and a monomer, preferably chosen from the group of styrene, acrylic acid, and butyl acrylate.

Abstract: An ink jet ink composition is disclosed comprising (a) from about 40% to about 98% of a water-based solvent system (carrier medium), (b) from about 1% to about 20% of one or more colorants, and (c) from about 0.1% to about 20% of carboxylated lignin. It has been found that ink jet ink formulations in accordance with this invention have improved water resistance properties while achieving excellent print quality, jetting properties, storage stability, reliability, and drying times.

Abstract: A printing system consisting of at least two reactive components is disclosed, in which one component is a polymer having attached at least one functional group that is reactive with an aziridine, such as a carboxyl, thiocarboxyl, sulfonic, phosphoric, epoxy, or isocyanate group or derivative thereof, and the other component is an aziridine, which printing system can be used to provide printed images of excellent quality that are wet-rub resistant and accent marker resistant. In addition to using the invention two-component system to produce printed images directly, a method for using the two-component system to prepare lithographic printing plates is disclosed.

Abstract: A printing system consisting of at least two reactive components is disclosed, in which one component is a polymer having attached at least one functional group that is reactive with an aziridine, such as a carboxyl, thiocarboxyl, sulfonic, phosphoric, epoxy, or isocyanate group or derivative thereof, and the other component is an aziridine, which printing system can be used to provide printed images of excellent quality that are wet-rub resistant and accent marker resistant. In addition to using the invention two-component system to produce printed images directly, a method for using the two-component system to develop lithographic printing plates is disclosed.