C09D11/03

Thermally inkjettable acrylic dielectric ink formulation and process

An aqueous composition for forming a micro-fluid jet printable dielectric film layer, methods for forming dielectric film layers, and dielectric film layers formed by the method. The aqueous composition includes from about 5 to about 20 percent by 65 weight of a polymeric binder emulsion, from about 10 to about 30 percent by weight of a humectant, from about 0 to about 3 percent by weight of a surfactant, and an aqueous carrier fluid. The aqueous composition has a viscosity ranging from about 2 to about 6 centipoise at a temperature of about 23° C.

Ink-receiving layer composition having excellent printing characteristics for decorative member, decorative member, and method for manufacturing decorative member
11560007 · 2023-01-24 · ·

The present invention relates to: an ink-receiving layer composition for a decorative member, the composition comprising an acrylic emulsion, a metal salt, and organic particles or inorganic particles; a decorative member comprising a base layer, a printing layer formed on the base layer, and an ink-receiving layer disposed between the base layer and the printing layer and formed of a composition comprising an acrylic emulsion, a metal salt, and inorganic particles; and a method for manufacturing a decorative member, the method comprising a step for preparing a base layer in a flat state, a step for coating a composition comprising an acrylic emulsion, a metal salt, and organic particles or inorganic particles on the base layer, a step for drying or UV curing the coated composition to form an ink-receiving layer, and a step for forming a printing layer on the ink-receiving layer.

INK COMPOSITION FOR ELECTROPHORESIS DEVICE AND DISPLAY DEVICE USING SAME

Disclosed are an ink composition for an electrophoresis apparatus including (A) a semiconductor nanorod; and (B) a compound represented by Chemical Formula 1, and a display device manufactured using the ink composition for an electrophoresis apparatus.

COREACTIVE MATERIALS AND METHODS FOR THREE-DIMENSIONAL PRINTING

Methods of printing a three-dimensional object using co-reactive components are disclosed. Thermosetting compositions for three-dimensional printing are also disclosed.

COREACTIVE MATERIALS AND METHODS FOR THREE-DIMENSIONAL PRINTING

Methods of printing a three-dimensional object using co-reactive components are disclosed. Thermosetting compositions for three-dimensional printing are also disclosed.

CURING ACCELERATOR FOR OXIDATIVELY POLYMERIZED UNSATURATED RESIN, PRINTING INK, AND PAINT
20230019574 · 2023-01-19 · ·

Provided are a curing accelerator for an oxidative polymerization type unsaturated resin having a high curing accelerating ability, and a printing ink and a coating material each including the curing accelerator for an oxidative polymerization type unsaturated resin. Specifically, there are provided a curing accelerator for an oxidative polymerization type unsaturated resin containing a metal salt (A) and an imidazole compound (B), a curing accelerator for an oxidative polymerization type unsaturated resin containing a metal salt (A), a ligand compound (C) and an imidazole compound (B), a curing accelerator for an oxidative polymerization type unsaturated resin containing a metal complex (D) and an imidazole compound (B), and a printing ink and a coating material using the curing accelerator for an oxidative polymerization type unsaturated resin.

CURING ACCELERATOR FOR OXIDATIVELY POLYMERIZED UNSATURATED RESIN, PRINTING INK, AND PAINT
20230019574 · 2023-01-19 · ·

Provided are a curing accelerator for an oxidative polymerization type unsaturated resin having a high curing accelerating ability, and a printing ink and a coating material each including the curing accelerator for an oxidative polymerization type unsaturated resin. Specifically, there are provided a curing accelerator for an oxidative polymerization type unsaturated resin containing a metal salt (A) and an imidazole compound (B), a curing accelerator for an oxidative polymerization type unsaturated resin containing a metal salt (A), a ligand compound (C) and an imidazole compound (B), a curing accelerator for an oxidative polymerization type unsaturated resin containing a metal complex (D) and an imidazole compound (B), and a printing ink and a coating material using the curing accelerator for an oxidative polymerization type unsaturated resin.

CONDUCTIVE AQUEOUS INK COMPOSITION FOR SCREEN PRINTING, CONDUCTIVE PATTERN MANUFACTURED USING SAME, AND CONDUCTIVE DEVICE COMPRISING SAME
20230220229 · 2023-07-13 · ·

The present disclosure relates to a conductive aqueous ink composition for screen printing, a conductive pattern manufactured using the same, and a conductive device comprising the same, wherein the ink composition is applicable to plastic bases and the like through low-temperature firing and can serve as an aqueous ink to improve a working environment. More specifically, a conductive aqueous ink composition for screen printing, a conductive pattern manufactured using the same, and a conductive device comprising the same are disclosed wherein the ink composition comprises: metal nanoparticles (A) protected by a dispersion stabilizer and having a particle size in the range of 5 to 50 nm; and a water-soluble solvent (B), the dispersion stabilizer containing: a protective polymer composed of branched polyalkylene imine segments and polyoxyalkylene segments; and an amine acid salt composed of an amine and an inorganic acid.

ULTRAVIOLET CURABLE EPOXY DIELECTRIC INK

A method of fabricating a three-dimensional (3D) object includes atomizing a pre-polymer composition into an aerosol jet stream. The pre-polymer composition includes an epoxy precursor and a photoacid generator. The method further includes depositing the aerosol jet stream onto a substrate to form a first layer of dielectric ink and curing the first layer of dielectric ink using ultraviolet (UV) light. The method further includes depositing the aerosol jet stream onto the first layer of dielectric ink to form a second layer of dielectric ink. The first layer of dielectric ink and the second layer of dielectric ink overlap by at least 50%.

ULTRAVIOLET CURABLE EPOXY DIELECTRIC INK

A method of fabricating a three-dimensional (3D) object includes atomizing a pre-polymer composition into an aerosol jet stream. The pre-polymer composition includes an epoxy precursor and a photoacid generator. The method further includes depositing the aerosol jet stream onto a substrate to form a first layer of dielectric ink and curing the first layer of dielectric ink using ultraviolet (UV) light. The method further includes depositing the aerosol jet stream onto the first layer of dielectric ink to form a second layer of dielectric ink. The first layer of dielectric ink and the second layer of dielectric ink overlap by at least 50%.