| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 503214000 | Identified reactant isolating material or capsule wall material or binder resin | 8 |
| 20090029854 | REVERSIBLE THERMOSENSITIVE RECORDING MATERIAL, IC CARD, MAGNETIC CARD AND METHOD FOR PRODUCING REVERSIBLE THERMOSENSITIVE RECORDING MATERIAL - A reversible thermosensitive recording material including a support, a reversible thermosensitive recording layer, and a gas barrier layer, the reversible thermosensitive recording layer and gas barrier layer being laid over the support, wherein the reversible thermosensitive recording layer is formed of a reversible thermosensitive composition containing a mixture of an electron-accepting compound and an electron-donating color-forming compound whose color-developed state varies depending upon at least one of a heating temperature and a cooling rate after heating, and wherein the gas barrier layer contains an inorganic layered compound and a gas barrier resin which is at least one selected from the group consisting of polyvinyl alcohol polymers and ethylene-vinyl alcohol copolymers. | 01-29-2009 |
| 20130123101 | Heat-Sensitive Recording Material Having Authenticity Feature - A heat-sensitive recording material includes at least a paper substrate, a heat-sensitive recording layer arranged on the front side of the substrate and which has at least one dye precursor and at least one color acceptor, wherein dye precursor and color acceptor react with one another under the action of heat to form color, and an authenticating security feature. The authenticating security feature is a mark which is applied to the back side of the paper substrate and which is made of a tincture having at least one organic solvent. A barrier coating is arranged between the substrate and heat-sensitive recording layer and is suitable to protect the heat-sensitive recording layer against penetration of the tincture into the heat-sensitive recording layer from the back side. | 05-16-2013 |
| 20140235437 | COLOR ACCEPTOR REACTING IN A COLOR-FORMING MANNER TO A PIGMENT PRECURSOR AND HEAT-SENSITIVE RECORDING MATERIAL HAVING SUCH A COLOR ACCEPTOR - A color acceptor for chemical reaction with a dye precursor to form a visually recognizable color. The color acceptor is constructed of lactic acid monomers. Also disclosed is a heat-sensitive recording material with a substrate and a heat-sensitive recording layer, wherein the heat-sensitive recording layer contains at least one dye precursor and at least one color acceptor which react with one another in a color-forming manner when heat is applied, and wherein the color acceptor is constructed of lactic acid monomers. | 08-21-2014 |
| 20140371064 | Thermal Imaging - Disclosed and claimed herein is a thermosensitive recording medium, having a base sheet; a binder; and a thermosensitive material on at least one surface of the base sheet comprising: one or more oxidizing agents; and a dye precursor. | 12-18-2014 |
| 503215000 | Synthetic resin capsule walls | 4 |
| 20090005244 | DYE RECEPTIVE POLYMER COATING FOR GRAPHIC DECORATION - An image receptive medium comprising a semi-translucent polymer containing semi-translucent particulate capable of attenuating visible light and imparting color or haze is disclosed. The image receptive medium includes an image receiving layer containing particulate with various light attenuating properties. The image receiving layer can receive a dye through sorption or diffusion. The attenuating properties of the particulate act to enhance the quality of the image by obscuring background and scattering light to illuminate the dye. The result is a durable image requiring only a single layer which is highly visible on opaque, clear, or colored substrates. | 01-01-2009 |
| 20090186759 | Thermochromic material - A thermochromic material mainly includes a fabric base, a thermosensitive coating layer formed by printing thermochromic paint on at least one portion of a surface of the fabric base, and a film layer adhered to a surface of the thermosensitive coating layer. The film layer is formed by fusing and mixing a thermoplastic polyurethane (TPU) material and an UV-cut material to obtain a fused material and then printing the fused material in a sheet-like manner. The film layer has a thickness ranging from 0.08 mm to 3 mm. | 07-23-2009 |
| 20110065576 | LASER-SENSITIVE COATING COMPOSITION - The present invention provides a laser-sensitive coating composition comprising titanium dioxide in the anatase form or polymeric particles comprising a polymeric matrix comprising one or more water-insoluble polymers and titanium dioxide in the anatase form encapsulated in the polymeric matrix, and a polymeric binder. The present invention also provides a process for the preparation of the compositions, processes for preparing substrates coated with the coating compositions, substrates coated with the compositions, processes for marking the substrates coated with the compositions, and marked substrates obtainable by the latter processes. | 03-17-2011 |
| 20120100988 | NOTE PAD CONTAINING CARBONLESS COLOR-DEVELOPING MATERIAL - A note pad includes: a stack of carbonless note sheets each of which includes: a substrate; and a color-developing coating layer formed on an upper surface of the substrate, and including a plurality of microcapsules and a carbonless color-developing material, each of the microcapsules encapsulating a reactive dye and being breakable, when subjected to a pressure, to release the reactive dye to react with the carbonless color-developing material for color development. | 04-26-2012 |
