摘要:
An ink-jet recording sheet including a color material receiving layer on a substrate. The color material receiving layer contains a compound represented by the following general formula (I), In the general formula (I), R1 and R2 each independently represent a hydrogen atom, an aliphatic group, an aromatic group, a heterocyclic group, —COR3, —COOR4, —SO2—R5, or —N(R6)R7. R3 and R5 each independently represent a hydrogen atom, an aliphatic group, an aromatic group, a heterocyclic group, or —N(R8)R9. R4 represents a hydrogen atom, an aliphatic group, an aromatic group, or a heterocyclic group. R6 to R9 each independently represent a hydrogen atom, an aliphatic group, an aromatic group, an acyl group, an alkoxy carbony group, an aryloxy carbonyl group, a carbamoyl group, an alkyl sulfonyl group, an aryl sulfonyl group, or a sulfamoyl group. R1 and R2 may link with each other so as to form a ring. R10 to R14 each independently represent a hydrogen atom, an aliphatic group, an aromatic group, a heterocyclic group, —COR31, —COOR32, or —N(R33)R34. R31 represents a hydrogen atom, an aliphatic group, an aromatic group, a heterocyclic group or —N(R8)R9. R32 represents a hydrogen atom, an aliphatic group, an aromatic group, or a heterocyclic group. R33 and R34 each independently represent a hydrogen atom, an aliphatic group, an aromatic group, an acyl group, an alkoxy carbonyl group, an aryloxy carbonyl group, a carbamoyl group, an alkyl sulfonyl group, an aryl sulfonyl group, or a sulfamoyl group.
摘要:
The invention provides an inkjet recording medium where an ink receiving layer is provided on a support body. The ink receiving layer is formed from a coating liquid which includes at least one type of water soluble multi-valent metal salt, and at least a aqueous dispersion of a cation modified self-emulsifying polymer. The average particle size of the aqueous dispersion material is 0.05 μm or less.
摘要:
An ink-jet recording medium including a substrate and an ink-receiving layer disposed on the substrate. The ink-receiving layer includes a water-soluble resin, a first cationic organic polymer having an inorganicity/organicity (I/O) ratio of less than 2.8 and a second cationic organic polymer having an inorganicity/organicity (I/O) ratio of 2.8 or more.
摘要:
A method for producing an ink jet recording medium, in which an ink receiving layer is formed on a support. The formation of the ink receiving layer includes: coating the support with a first liquid containing a water-soluble resin, a cross-linking agent and a first metal compound, to form a coating layer on the support; and applying, to the coating layer, a second liquid containing a second metal compound (1) at the same time as the coating of the first liquid, or (2) before the coating layer formed by coating the first liquid exhibits a decreasing rate of drying during drying of the coating layer, to harden the coating layer by cross-linking.
摘要:
The support member for photographic printing paper of the present invention has a coating layer which comprises white pigment and hydrophobic binder soluble in an organic solvent on a base material, whereby voids are formed in said coating layer. The support member increases whiteness degree and gives an image with excellent sharpness.
摘要:
At least one of an ink for inkjet printing and an inkjet recording material contains a compound represented by formula (A): wherein R1, R2 and R3 each represents an alkyl group, an aryl group or a heterocyclic group, and at least two of R1, R2 and R3 are mutually connected to form a cyclic structure; L represents a divalent connecting group; and at least one of R1, R2, R3 and L is a group having 8 or more carbon atoms.
摘要:
With the object of providing a bottleable green tea beverage for selling hot, a bottleable green tea beverage was prepared, which is a bottleable green tea beverage containing a green tea extract obtained by extracting green tea leaves, wherein the content in epigallocatechin gallate and gallocatechin gallate is 380 mg/l to 1500 mg/l as a total value, the content of glutamic acid is 20 mg/l to 120 mg/l, the diff-use transmittance is 1.0% or less, and the pH is 5 to 7.
摘要:
With the object of providing a bottleable green tea beverage for selling hot, a bottleable green tea beverage was prepared, which is a bottleable green tea beverage containing a green tea extract obtained by extracting green tea leaves, wherein the content in epigallocatechin gallate and gallocatechin gallate is 380 mg/l to 1500 mg/l as a total value, the content of glutamic acid is 20 mg/l to 120 mg/l, the diff-use transmittance is 1.0% or less, and the pH is 5 to 7.
摘要:
At least one of an ink for inkjet printing and an inkjet recording material contains a compound represented by formula (A): wherein R1, R2 and R3 each represents an alkyl group, an aryl group or a heterocyclic group, and at least two of R1, R2 and R3 are mutually connected to form a cyclic structure; L represents a divalent connecting group; and at least one of R1, R2, R3 and L is a group having 8 or more carbon atoms.
摘要:
The present invention provides a recording material comprising a support, a recording layer provided on the support, and at least one protective layer provided on the recording layer, wherein, the recording layer contains a coloring component A encapsulated in heat-responsive microcapsules, and a substantially colorless compound B, which is outside the heat-responsive microcapsules and has a coloring site that colors when reacted with the coloring component A, and wherein, at least one of the protective layer or a layer adjacent thereto comprises a layer containing titanium oxide.