C09D11/14

ELECTROCONDUCTIVE INK AND CARBON WIRING SUBSTRATE

[Problem] To provide an electroconductive ink suitable for an inexpensive carbon wiring substrate having a wide strain sensing range, and a carbon wiring substrate in which the electroconductive ink is used.

[Solution] An electroconductive ink characterized by including a carbonaceous electroconductive material (A), a binder resin (B) including a cellulose compound (B1) and a poly N-vinyl compound (B2), and a solvent (C), the electroconductive ink including 0.5-23 parts by mass of the binder resin (B) with respect to 100 parts by mass of the carbonaceous electroconductive material (A), the mass blending ratio of the cellulose compound (B1) and the poly N-vinyl compound (B2) being 80:20 to 40:60, and the solvent (C) including water (C1). A carbon wiring substrate having a wiring pattern formed using the electroconductive ink.

AQUEOUS INK, INK CARTRIDGE, AND INK JET RECORDING METHOD

An aqueous ink for ink jet, the aqueous ink containing a pigment and a resin. The pigment is impregnated with a compound having a structure in which at least two structures each represented by General Formula (1) are bonded by a glycoside bond.

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Coating or inks compositions comprising starch derivatives, their uses and substrates comprising such compositions
11254834 · 2022-02-22 · ·

This application relates to coating and inks compositions comprising starch derivatives, their uses and substrates comprising such compositions.

Coating or inks compositions comprising starch derivatives, their uses and substrates comprising such compositions
11254834 · 2022-02-22 · ·

This application relates to coating and inks compositions comprising starch derivatives, their uses and substrates comprising such compositions.

Oxidation-resistant conductive copper paste, method for preparation thereof and method for manufacturing conductive film

The present invention discloses an oxidation-resistant conductive copper past, a manufacturing method and a use thereof. The oxidation-resistant conductive copper paste comprises 70 wt % to 90 wt % of copper particles, a binder, a thixotropic agent and a solvent. The manufacturing method comprises the steps of mixing the binder, the thixotropic agent and ethanol thoroughly to obtain a first mixture; mixing the solvent with the first mixture thoroughly to obtain a second mixture; mixing the copper particles with the second mixture to obtain a conductive copper paste precursor; and removing the ethanol from the conductive copper paste precursor to obtain the oxidation-resistant conductive copper paste. The oxidation-resistant conductive copper paste can be used for manufacturing a conductive film of a circuit board or an electrode of a solar battery by a printing process.

Oxidation-resistant conductive copper paste, method for preparation thereof and method for manufacturing conductive film

The present invention discloses an oxidation-resistant conductive copper past, a manufacturing method and a use thereof. The oxidation-resistant conductive copper paste comprises 70 wt % to 90 wt % of copper particles, a binder, a thixotropic agent and a solvent. The manufacturing method comprises the steps of mixing the binder, the thixotropic agent and ethanol thoroughly to obtain a first mixture; mixing the solvent with the first mixture thoroughly to obtain a second mixture; mixing the copper particles with the second mixture to obtain a conductive copper paste precursor; and removing the ethanol from the conductive copper paste precursor to obtain the oxidation-resistant conductive copper paste. The oxidation-resistant conductive copper paste can be used for manufacturing a conductive film of a circuit board or an electrode of a solar battery by a printing process.

Image recording method and liquid set used for the method
09783694 · 2017-10-10 · ·

An image recording method including an ink application step of applying an ink containing a coloring material, an anionic water-soluble resin, resin particles and an inclusion compound to a recording medium; and a first liquid composition application step of applying a first liquid composition containing at least one of an organic acid and a polyvalent metal ion to the recording medium so as to at least partly overlap with an area where the ink is applied.

Image recording method and liquid set used for the method
09783694 · 2017-10-10 · ·

An image recording method including an ink application step of applying an ink containing a coloring material, an anionic water-soluble resin, resin particles and an inclusion compound to a recording medium; and a first liquid composition application step of applying a first liquid composition containing at least one of an organic acid and a polyvalent metal ion to the recording medium so as to at least partly overlap with an area where the ink is applied.

Inks

According to one embodiment, an ink which can be decolored upon heating is provided. Colored images can be formed with the ink by various methods, such as ink jetting or the like, then later the images can be decolored with heat. An ink according to an embodiment contains a color developable compound, a color developing agent that causes the color developable compound to develop a color, a nonaqueous solvent, and a decoloring agent that is insoluble in the nonaqueous solvent and decolors the color developable compound upon heating.

Treatment Liquid Composition For Ink Jet Pigment Printing, Ink Set, And Recording Method
20220033666 · 2022-02-03 ·

A treatment liquid composition for ink jet pigment printing is a treatment liquid composition which is used to be adhered to a cloth and which includes a block isocyanate compound, a hydroxyethyl cellulose, and a cationic compound.