Disclosed embodiments may relate to a time-dependent color-changing label for a product. The label may include a first layer comprising a plurality of particles, the particles comprising a time dependent color-changing material that changes color after a predetermined time period, the predetermined time period being greater than one month. The label may also include an attachment structure attaching the first layer to the product. In certain embodiments, the first layer may include a polymer, and the particles may include glass microspheres containing the time-dependent color changing material. The particles may be embedded in the polymer.

A printable medium with a non-woven base composite supporting substrate; at least two coating layers, on the image side of the composite supporting substrate, that include an ink fixing layer, directly applied upon the supporting substrate, comprising a salt; and an image receiving layer, applied over the ink fixing layer, including pigment fillers and polymeric binders; and a barrier layer, containing a flame-retardant agent, applied on the backside of the composite supporting substrate. Also disclosed are the method for producing printed images using said media and the resulting printed material.

An example of a coating composition includes an inorganic pigment, a latex, a cationic fixing agent, and a stabilizer selected from the group consisting of ethopropoxylated polyarylphenol, ethoxylated tristyrylphenol, modified fatty alcohol polyglycol ethers, and combinations thereof. Another example of a coating composition consists essentially of an inorganic pigment, a latex, a cationic fixing agent, a stabilizer selected from the group consisting of ethopropoxylated polyarylphenol, ethoxylated tristyrylphenol, modified fatty alcohol polyglycol ethers, and combinations thereof, and water.

An example of a coating composition for a packaging liner includes an inorganic pigment, a latex, polyvinyl alcohol in an amount ranging from greater than 2 dry wt % to about 7 dry wt %, and a fixing agent. The fixing agent is selected from the group consisting of water-soluble mono-valent metallic salts, water-soluble multi-valent metallic salts, and combinations thereof, wherein the metallic salt includes (i) a cation of a metal selected from the group consisting of Group I metals, Group II metals, Group III metals, transition metals, and combinations thereof, and (ii) an anion selected from the group consisting of chloride, propionate, iodide, bromide, nitrate, sulfate, sulfite, phosphate, chlorate, acetate, chlorohydrate, and combinations thereof.

Provided are a thermal transfer image-receiving sheet capable of providing a print having pearly designability and a method for producing a print.

A thermal transfer image-receiving sheet 100 including a layer constituted only by a receiving layer 2 or two or more layers including a receiving layer provided on one surface of a support 1, the receiving layer 2 being located on the outermost surface, wherein any one of layers constituting the thermal transfer image-receiving sheet contains an inorganic pigment, and when light is allowed to enter the surface on the side of the receiving layer at an incident angle of 45°, λL* between receiving angles of 110° and 15° with respect to the specular reflection angle of the incident light is 25 or more and 50 or less.

The present invention provides a coated printing paper having a base paper, and a coating layer arranged on at least one surface of the base paper, wherein, an outermost coating layer positioned on the outermost side with respect to the base paper contains at least kaolin, calcium carbonate, starches, a latex, a dispersant, a lubricant and a cationic resin, in the outermost coating layer, a total amount of the starches and the latex is 5 parts by mass or more and 13 parts by mass or less, and an amount of the dispersant is 0.02 part by mass or more and 0.3 part by mass or less, an amount of the lubricant is 0.25 part by mass or more and 0.6 part by mass or less, and an amount of the cationic resin is 0.25 part by mass or more and 0.5 part by mass or less, with respect to 100 parts by mass of the pigment containing kaolin and calcium carbonate in the outermost coating layer, and a mass content ratio of the kaolin to the calcium carbonate in the outermost coating layer is kaolin:calcium carbonate=1:9 to 6:4, and a mass content ratio of the starches to the latex in the outermost coating layer is starches:latex=1:9 to 4:6.

According to the present invention, a coated printing paper having printing stain resistance, resistance to color density unevenness and dullness resistance can be provided.

A pretreatment liquid that is used together with an aqueous inkjet ink containing a pigment and water, wherein the pretreatment liquid contains resin microparticles (A), a surfactant (B), a coagulant (C) and water, the surfactant (B) contains a polyoxyalkylene alkyl ether (b-1), and the coagulant (C) contains a polyvalent metal salt and/or a cationic polymer compound and has a water absorptivity at a temperature of 40° C. and a relative humidity of 80% of 75% by mass or less.

An example of a printable recording medium includes a base substrate and an ink-receiving layer. The ink-receiving layer includes an inorganic pigment in an amount equal to or greater than 70 wt % and an ink-fixing agent in an amount ranging from about 3 wt % to about 10 wt % based on the total wt % of the ink-receiving layer. The inorganic pigment has a median particle size ranging from about 0.5 μm to about 5 μm. The ink-receiving layer excludes precipitated calcium carbonate.

A recording medium substrate in an aspect of the present invention is a recording medium substrate having a base paper and a stretched film layer on the base paper, wherein the stretched film layer has a thickness of 70 μm or more, and the recording medium substrate has an average surface roughness of 0.3 μm or less. A recording medium in another aspect of the present invention includes a recording medium substrate, a first ink receiving layer on the recording medium substrate, and a second ink receiving layer on the first ink receiving layer, wherein the first ink receiving layer is in contact with the second ink receiving layer, the first ink receiving layer contains an alumina hydrate and a hydroxy acid, the second ink receiving layer contains an alumina hydrate and a sulfonic acid.

The present disclosure is drawn to radiation embossable coated print media. In one example, a radiation embossable coated print medium can include a print substrate, an expanding coating layer on the print substrate, and an ink receiving layer on the expanding coating layer. The expanding coating layer can include a flexible polymer binder and temperature responsive thermoplastic beads in the flexible polymeric binder. The temperature responsive thermoplastic beads can include a propellant encapsulated in a thermoplastic polymer shell.