Patent classifications
C09D11/104
AQUEOUS INKJET INK FOR TEXTILE PRINTING AND METHOD FOR PRODUCING PRINTED TEXTILE ITEM
An aqueous inkjet ink for textile printing is disclosed which contains water, a water-soluble organic solvent, an amino alcohol, a water-dispersible resin, and a pigment, and in which an amount of a solid fraction of the ink relative to a total mass of the ink is at least 20% by mass; and the water-soluble organic solvent contains a water-soluble organic solvent (A) which has a boiling point of at least 250° C. and is one or more compounds selected from the group consisting of polyalkylene glycols, polyalkylene glycol derivatives, and trihydric alcohols. A method for producing a printed textile item is also disclosed.
AQUEOUS INKJET INK FOR TEXTILE PRINTING AND METHOD FOR PRODUCING PRINTED TEXTILE ITEM
An aqueous inkjet ink for textile printing is disclosed which contains water, a water-soluble organic solvent, an amino alcohol, a water-dispersible resin, and a pigment, and in which an amount of a solid fraction of the ink relative to a total mass of the ink is at least 20% by mass; and the water-soluble organic solvent contains a water-soluble organic solvent (A) which has a boiling point of at least 250° C. and is one or more compounds selected from the group consisting of polyalkylene glycols, polyalkylene glycol derivatives, and trihydric alcohols. A method for producing a printed textile item is also disclosed.
Sprayable and hygroscopic ink for digital printing process on fabric and hygroscopic fabric
A sprayable and hygroscopic ink for a digital printing process on a fabric includes 3.0 parts by weight to 6.0 parts by weight of a colorant, 0.5 parts by weight to 2.0 parts by weight of a hygroscopic agent, 0.5 parts by weight to 1.0 part by weight of a surfactant, and a balance of a solvent, in which a pH value of the hygroscopic agent is between 6.0 and 8.5 at 25° C., and a particle diameter D90 of the sprayable and hygroscopic ink is between 180 nm and 220 nm.
Sprayable and hygroscopic ink for digital printing process on fabric and hygroscopic fabric
A sprayable and hygroscopic ink for a digital printing process on a fabric includes 3.0 parts by weight to 6.0 parts by weight of a colorant, 0.5 parts by weight to 2.0 parts by weight of a hygroscopic agent, 0.5 parts by weight to 1.0 part by weight of a surfactant, and a balance of a solvent, in which a pH value of the hygroscopic agent is between 6.0 and 8.5 at 25° C., and a particle diameter D90 of the sprayable and hygroscopic ink is between 180 nm and 220 nm.
PRETREATMENT LIQUID, PRETREATED FABRIC AND METHOD FOR PRODUCING THE SAME, AND IMAGE FORMING METHOD
The pretreatment liquid of the present invention is applicable for a fabric to be used for inkjet textile printing, and the pretreatment liquid contains a block copolymer including a hydrophobic block derived from a hydrophobic resin having an SP value of less than 11 and a hydrophilic block derived from a hydrophilic resin having an SP value of 11 or more, with the difference between the SP values of the hydrophobic resin and the hydrophilic resin of 1.0 or more; and water.
INK, PRE-PROCESSING FLUID-INK SET, INKJET PRINTING DEVICE, AND INKJET PRINTING METHOD
Provided is an ink including water, and an organic solvent, wherein a dried product of the ink has an endothermic peak temperature Tm of 22° C. or higher but 74° C. or lower as measured by differential scanning calorimetry, the differential scanning calorimetry includes first heating, cooling, and second heating, where the first heating is heating the dried product of the ink from −60° C. to 140° C. at a heating rate of 10° C./min, the cooling, which is performed after the first heating, is cooling a heated product obtained in the first heating from 140° C. to −60° C. at a cooling rate of −10° C./min, and the second heating, which is performed after the cooling, is heating a cooled product obtained in the cooling from −60° C. to 140° C. at a heating rate of 10° C./min, and the endothermic peak temperature Tm is an endothermic peak temperature in the second heating.
CURABLE RESIN COMPOSITION, CURED PRODUCT, AND THREE-DIMENSIONAL SHAPED ARTICLE
The present invention provides a curable resin composition containing a polyester resin (A) having a (meth)acryloyl group and a monofunctional (meth)acrylate compound (B1) and/or a difunctional (meth)acrylate compound (B2). The average functional group number of (meth)acryloyl groups possessed by the polyester resin (A) is within a range of 1.5 or more and 3 or less, and the content of the polyester resin (A) in the curable resin composition is 50% by mass or more. The curable resin composition has low viscosity and produces a cured product having excellent mechanical properties, and thus can be preferably used as a resin composition for optical three-dimensional shaping.
CURABLE RESIN COMPOSITION, CURED PRODUCT, AND THREE-DIMENSIONAL SHAPED ARTICLE
The present invention provides a curable resin composition containing a polyester resin (A) having a (meth)acryloyl group and a monofunctional (meth)acrylate compound (B1) and/or a difunctional (meth)acrylate compound (B2). The average functional group number of (meth)acryloyl groups possessed by the polyester resin (A) is within a range of 1.5 or more and 3 or less, and the content of the polyester resin (A) in the curable resin composition is 50% by mass or more. The curable resin composition has low viscosity and produces a cured product having excellent mechanical properties, and thus can be preferably used as a resin composition for optical three-dimensional shaping.
AQUEOUS PRIMER COMPOSITION AND INK SET, AND PRINTED MATTER
An aqueous primer composition includes a water-soluble multivalent metal salt, a polyester-based polyurethane emulsion, and water. A set includes the aqueous primer composition and an inkjet recording ink composition. A printed matter obtained by using the set includes a base material layer, a primer layer containing the water-soluble multivalent metal salt and the polyester-based polyurethane, and a printing layer. The aqueous primer can offer excellent preservation stability, and can allow for formation of a printing layer having high adhesion, capable of forming high-quality images with little bleeding/mottled appearance when printing images, text, etc., to form a printing layer on a plastic film or other nonabsorbent medium using inkjet recording ink compositions, offering excellent water resistance and lamination suitability.
METHOD OF APPLYING A COATING COMPOSITION TO A SUBSTRATE
A coating composition for application to a substrate utilizing a high transfer efficiency applicator. The coating composition includes a carrier, a binder, a corrosion inhibiting pigment. The coating composition has an Ohnesorge number (Oh) of from about 0.01 to about 12.6. The coating composition has a Reynolds number (Re) of from about 0.02 to about 6,200. The coating composition has a Deborah number (De) of from greater than 0 to about 1730.