Abstract:
An oxide pigment dispersion comprised of nano-sized particles of inorganic oxide and a reactive dispersant, and an inkjet ink based on this dispersion.
Abstract:
Chemical compositions are disclosed. One exemplary composition, among others, includes: a basic component, an acidic component, at least one acrylate component, oxidizing agent, reducing agent, and a binder. The binder includes a viscosity modifier and a surface tension modifier. The binder is capable of stimulating a reaction between the basic component and the acidic component. A portion of the binder is capable of undergoing a polymerization reaction between at least one acrylate component, the oxidizing agent, and the reducing agent. The polymerization reaction being initiated by the redox reaction between the oxidizing agent and the reducing agent.
Abstract:
An optical recording medium (100), comprises a substrate (120), an imaging composition (130) disposed on said substrate, said compound comprising: a matrix (150), a color-forming agent, and a nucleating agent. The nucleating agent increases the nucleation density of at least one component of the color-forming agent.
Abstract:
A composition, method, and system for recording an image. The system includes a multiphase imaging material 130 in which energy 110 is absorbed by an antenna material. The absorbed energy causes the reaction of an activator and a color-forming material 140.
Abstract:
A Method of producing an object through solid freeform fabrication preferably includes ejecting drops (304,305) of different volumes to form a layer (302) of the object. The drops (304,305) may be binder drops ejected into a build material or may include the build material used to form the object.
Abstract:
A freeform fabrication system (100) preferably includes low-density particles, a cationic polyelectrolyte component, an anionic polyelectrolyte component, and a polar solvent-based binder capable of stimulating a reaction between the cationic polyelectrolyte component and the anionic polyelectrolyte component to form a low-density particle-bound polyelectrolyte complex.
Abstract:
A coating composition (20) for optical recording includes a uniform dispersion of polymer particles (30) in a liquid (40), a quantity of dye particles (50) uniformly dispersed in the liquid, the dye particles being soluble in the polymer but substantially insoluble in the liquid, and a quantity of radiation absorber material adapted to absorb radiation (60) at a wavelength of a laser for optical recording of an image (70).
Abstract:
An optical print head (100) for recording on a medium (190) includes a plurality of lasers (110, 120, 305, 310) having laser emissions within a desired wavelength range, an optical fiber (150) adapted to receive combined light from the plurality of lasers at a first end (155) and to emit combined output light at a second end (160), and includes a hybrid optical element (170) optically coupled to the second end (160) of the optical fiber and adapted to focus the combined output light (195) within the desired wavelength range on the medium (190).
Abstract:
A radiation image-able coating includes a first phase including a radiation curable polymer matrix and an activator disposed in the radiation curable polymer matrix, a second phase insolubly distributed in the first phase, the second phase including a color-former, and a sensitizing agent distributed in at least one of the first and second phase, wherein the first phase includes a radiation curable polymer matrix containing at least one high glass transition temperature (Tg) monofunctional monomer or oligomer having a Tg greater than approximately 60°C.