Abstract: Recording sheet for wet electrophotography, having excellent toner fixability and transferability when printing is carried out by using a wet electrophotographic system employing a wet toner. The recording sheet for wet electrophotography is a recording sheet to be used in a wet electrophotographic system wherein an image is transferred from a heated blanket roll to a recording sheet. The recording sheet comprises a substrate and a toner receiving layer provided thereon containing inorganic fine particles and having a pore volume with a pore radius of 100 nanometers or less measured by a nitrogen adsorption method of 0.3 mL/g or more.

Abstract: A recording sheet for wet electrophotography having excellent toner fixability and transferability when printing is carried out by using a wet electrophotographic system using a wet toner is provided. The recording sheet for wet electrophotography is a recording sheet to be used in a wet electrophotographic system wherein an image is transferred from a heated blanket roll to a recording sheet, and comprises a substrate, and a toner receiving layer provided thereon containing inorganic fine particles and having a pore volume with a pore radius of 100 nm or less measured by a nitrogen adsorption method of 0.3 mL/g or more.

Abstract: A recording sheet for wet electrophotography having excellent toner fixability and transferability when printing is carried out by using a wet electrophotographic system using a wet toner is provided. The recording sheet for wet electrophotography is a recording sheet to be used in a wet electrophotographic system wherein an image is transferred from a heated blanket roll to a recording sheet, and comprises a substrate, and a toner receiving layer provided thereon containing inorganic fine particles and having a pore volume with a pore radius of 100 nm or less measured by a nitrogen adsorption method of 0.3 mL/g or more.

Abstract: In the present invention, there is provided an ink-jet recording material which comprises, on a support, at least one ink-receptive layer containing fine inorganic particles having an average secondary particle size of 500 nm or less, a resin binder having an acetoacetyl group, and a compound having two or more terminal hydrazino groups, wherein the at least one ink-receptive layer contains at least one organic acid having a pKa of 2 to 5.

Abstract: The present invention discloses a process for preparing an ink-jet recording material which comprises an ink-receptive layer (A) containing fine inorganic particles having an average secondary particle size of 500 nm or less and a resin binder having a keto group on a support, and on the above-mentioned support, (1) a coating solution (B) containing a cross-linking agent of the above-mentioned resin binder having a keto group is previously coated, and then, a coating solution of the above-mentioned ink-receptive layer (A) is coated on the coated film of the above-mentioned coating solution (B), or (2) a coating solution containing a boron compound in addition to the coating solution of the above-mentioned ink-receptive layer (A) is coated, and then, on the coated film of the above-mentioned coating solution, the coating solution (B) containing a cross-linking agent of the resin binder containing the above keto group is coated.

Abstract: There is disclosed an ink-jet recording material which comprises a support, at least one ink-receptive layer mainly containing cationized anionic inorganic particles and a layer mainly containing colloidal silica both of which are provided on the support in this order, wherein the colloidal silica-containing layer contains cationic colloidal silica or a cationic compound.

Abstract: According to the present invention, in an ink-jet recording material in which at least two ink-receptive layers containing inorganic fine particles and a hydrophilic binder are provided on a support, an ink-jet recording material wherein an ink-receptive layer (A) nearer to the support contains fumed silica, and an ink-receptive layer (B) apart from the support contains alumina or alumina hydrate is provided.

Abstract: The object of the present invention is to provide an ink jet recording medium which is high in gloss and ink absorption and excellent in image colorfulness and adhesion of the coats and a method for producing the same. According to the present invention, there is provided an ink jet recording medium which comprises a support, an undercoat layer containing a salt of an alkaline earth metal and an adhesive provided on the support and an ink-receiving layer provided by coating a coating solution containing inorganic ultrafine particles on the undercoat layer. The undercoat layer preferably contains the adhesive in an amount of 0.05-0.8 time the amount of the salt of alkaline earth metal in weight ratio. Furthermore, the undercoat layer preferably contains an organic pigment. The alkaline earth metal is preferably calcium or magnesium, and more preferably the salt of the alkaline earth metal is a carbonate.

Abstract: There is disclosed an ink-jet recording material which comprises a support and a layer containing at least one of a polymer latex and a resin emulsion in combination with solid fine particles, and at least one layer containing fumed silica formed on the above-mentioned layer.

Abstract: There is disclosed an ink-jet recording material which comprises a support, at least one ink-receptive layer mainly containing cationized anionic inorganic particles and a layer mainly containing colloidal silica both of which are provided on the support in this order, wherein the colloidal silica-containing layer contains cationic colloidal silica or a cationic compound.

Abstract: According to the present invention, in an ink-jet recording material in which at least two ink-receptive layers containing inorganic fine particles and a hydrophilic binder are provided on a support, an ink-jet recording material wherein an ink-receptive layer (A) nearer to the support contains fumed silica, and an ink-receptive layer (B) apart from the support contains alumina or alumina hydrate is provided.

Abstract: There is disclosed an ink-jet recording material which comprises a support and a layer containing at least one of a polymer latex and a resin emulsion in combination with solid fine particles, and at least one layer containing fumed silica formed on the above-mentioned layer.