Abstract: Provided is a laminate including a plasticizer-containing layer and an ink layer and having excellent adhesion between the plasticizer-containing layer and the ink layer and excellent low-temperature impact resistance, and a radiation curable ink.

Abstract: A radiation curable inkjet ink which has good surface curability even in air, and is capable of providing a cured product having low odor, good flexibility, and low-temperature impact resistance is described. In particular, radiation curable inkjet ink including from 20 to 40 parts by mass of a bifunctional urethane (meth)acrylate oligomer and from 50 to 80 parts by mass of a monofunctional monomer, based on 100 parts by mass of polymerizable components and an ?-hydroxyketone oligomer and a benzophenone compound as photoinitiators are described.

Abstract: A hardcoat composition is described comprising urethane (meth)acrylate oligomer having first functional groups; an acrylic polymer having second functional groups; wherein the first and second functional groups are capable of forming a hydrogen bond; and optionally nanoparticles. Also described are articles comprising the cured hardcoat described herein disposed on a surface of a substrate, method of using the articles, and methods of making the articles.

Abstract: Ink jet technology is used to deposit an ink stabilizing agent at the time of ink deposition (printing), upon a substrate. The stabilizing agent and the ink mix on the substrate. The amount of stabilizing agent is varied based on the needs of the inks being printed.

Abstract: Ink jet technology is used to deposit an ink stabilizing agent at the time of ink deposition (printing), upon a substrate. The stabilizing agent and the ink mix on the substrate. The amount of stabilizing agent is varied based on the needs of the inks being printed.

Abstract: A radiation curable ink composition includes a first 2,2,6,6-tetramethylpiperidinyl compound. The first 2,2,6,6-tetramethylpiperidinyl compound is present in the radiation curable ink composition at a concentration above 0.5 wt %. A hindered amine group of the first 2,2,6,6-tetramethylpiperidinyl compound is substituted with only carbon or hydrogen and is a solid at 20 degrees centigrade and does not include carbon to carbon double bonds.

Abstract: A radiation curable ink composition includes a first 2,2,6,6-tetramethylpiperidinyl compound. The first 2,2,6,6-tetramethylpiperidinyl compound is present in the radiation curable ink composition at a concentration above 0.5 wt %. A hindered amine group of the first 2,2,6,6-tetramethyl-piperidinyl compound is substituted with only carbon or hydrogen and is a solid at 20 degrees centigrade and does not include carbon to carbon double bonds.

Abstract: The present application is directed to a multilayer film The film comprises a thermoplastic receptor layer comprising a polyurethane, a thermoplastic core layer on the receptor layer comprising an acidic group or an anhydride group, and a thermoplastic primer layer on the core layer opposite the receptor layer comprising a nitrogen containing polymer. In some embodiments, the multilayer film includes additional layers. For example, an adhesive layer may be on the primer layer opposite the core layer. In another embodiment, a release layer is on the adhesive layer opposite the primer layer. In another embodiment, a liner layer is on the release layer opposite the adhesive layer.

Abstract: Low viscosity, radiation curable fluid formulations that can be used advantageously as radiation curable, inks. The formulations are easily prepared for use in ink jet systems. The viscosity of the compositions is low enough so that conventional solvent is not required in order to satisfy the requisite low ink jet viscosity specifications. After curing, the compositions form durable, weatherable, abrasion resistant, printed images on a wide variety of porous and nonporous substrates. The formulations are very suitable for outdoor printing applications, especially for printing outdoor graphics onto a variety of surfaces, including vinyl or other polymer films commonly used for signage, retroreflective signage or other retroreflective items.

Abstract: The present application relates to methods of forming a signage including a radiation curable ink. One exemplary embodiment involves heating at least a portion of a retroreflective article; applying a radiation curable ink to the heated portion of the retroreflective article; and curing the radiation curable ink. In most instances, a heated retroreflective article has a temperate that is greater than room temperature.

Abstract: Methods and apparatuses are provided for the manufacture of coextruded polymeric multilayer optical films. The multilayer optical films have an ordered arrangement of layers of two or more materials having particular layer thicknesses and a prescribed layer thickness gradient throughout the multilayer optical stack. The methods and apparatuses described allow improved control over individual layer thicknesses, layer thickness gradients, indices of refraction, interlayer adhesion, and surface characteristics of the optical films. The methods and apparatuses described are useful for making interference polarizers, mirrors, and colored films that are optically effective over diverse portions of the ultraviolet, visible, and infrared spectra.

Abstract: Low viscosity, radiation curable fluid formulations that can be used advantageously as radiation curable, inks. The formulations are easily prepared for use in ink jet systems. The viscosity of the compositions is low enough so that conventional solvent is not required in order to satisfy the requisite low ink jet viscosity specifications. After curing, the compositions form durable, weatherable, abrasion resistant, printed images on a wide variety of porous and nonporous substrates. The formulations are very suitable for outdoor printing applications, especially for printing outdoor graphics onto a variety of surfaces, including vinyl or other polymer films commonly used for signage, retroreflective signage or other retroreflective items.

Abstract: Low viscosity, radiation curable fluid formulations that can be used advantageously as radiation curable, inks. The formulations are easily prepared for use in ink jet systems. The viscosity of the compositions is low enough so that conventional solvent is not required in order to satisfy the requisite low ink jet viscosity specifications. After curing, the compositions form durable, weatherable, abrasion resistant, printed images on a wide variety of porous and nonporous substrates. The formulations are very suitable for outdoor printing applications, especially for printing outdoor graphics onto a variety of surfaces, including vinyl or other polymer films commonly used for signage, retroreflective signage or other retroreflective items.

Abstract: The present invention provides touch panels and touch panel substrates that include spacer dots comprising a nanocomposite material. The present invention also provides methods of ink jet printing spacer dots for touch panel applications. The spacer dots and methods of making spacer dots can lead to spacers that have good durability, have controllable sizes, shapes, and spacings, and have desirable optical properties.

Abstract: An ink set is disclosed that comprises a first ink composition containing a first colorant, and a second ink composition containing a second colorant, wherein the first colorant is different from the second colorant; wherein each ink composition, when printed at 100% fill on the same substrate, produces a color having a hue angle, h°n, and a lightness relative to that of the substrate, ?L*n, according to: h°n=tan?1(b*n/a*n) ?L*n=L*substrate?L*n wherein n=1 or 2 for the first and second ink compositions, respectively; h°1 and h°2 differ from each other by no more than 15°; and ?L*1>?L*2. An ink jet printing method that employs the ink set is also disclosed, as well as a printed image prepared with the ink set.

Abstract: A printable composition for forming an insulating layer is disclosed, the insulating layer typically being a dielectric layer. The printable composition is particularly well suited for making cured insulating layers on touch screens, but is also suitable for a variety of other applications. In certain embodiments the composition is suitable for application using digital printing technology such as ink jet printing to precisely apply the printable composition it to a substrate. In addition, the present invention is directed to insulating layers and made using the composition, as well as to methods of applying the composition and articles incorporating insulating layers made using the composition.

Abstract: Inkjet printing apparatus for use with radiation curable ink includes a sensor for sensing the amount of radiation emitted by a source of radiation. A controller is connected to the sensor and is operable to vary the amount of radiation emitted by the radiation source in accordance with a signal received from the sensor. A drive mechanism moves the source of radiation to a location laterally offset from the substrate where the sensor is positioned.

Abstract: An ink set is disclosed that comprises a first ink composition containing a first colorant, and a second ink composition containing a second colorant, wherein the first colorant is different from the second colorant; wherein each ink composition, when printed at 100% fill on the same substrate, produces a color having a hue angle, h°n, and a lightness relative to that of the substrate, ?L*n, according to: h°n=tan?1(b*n/a*n) ?L*n=L*substrate?L*n wherein n=1 or 2 for the first and second ink compositions, respectively; h°1 and h°2 differ from each other by no more than 15°; and ?L*1>?L*2. An ink jet printing method that employs the ink set is also disclosed, as well as a printed image prepared with the ink set.

Abstract: Methods and apparatuses are provided for the manufacture of coextruded polymeric multilayer optical films. The multilayer optical films have an ordered arrangement of layers of two or more materials having particular layer thicknesses and a prescribed layer thickness gradient throughout the multilayer optical stack. The methods and apparatuses described allow improved control over individual layer thicknesses, layer thickness gradients, indices of refraction, interlayer adhesion, and surface characteristics of the optical films. The methods and apparatuses described are useful for making interference polarizers, mirrors, and colored films that are optically effective over diverse portions of the ultraviolet, visible, and infrared spectra.

Abstract: A printable composition for forming an insulating layer is disclosed, the insulating layer typically being a dielectric layer. The printable composition is particularly well suited for making cured insulating layers on touch screens, but is also suitable for a variety of other applications. In certain embodiments the composition is suitable for application using digital printing technology such as ink jet printing to precisely apply the printable composition it to a substrate. In addition, the present invention is directed to insulating layers and made using the composition, as well as to methods of applying the composition and articles incorporating insulating layers made using the composition.