Patent application number | Description | Published |
20110091658 | OMNIDIRECTIONAL STRUCTURAL COLOR PAINT - A paint composition is disclosed, the paint having a binder and an omnidirectional structural color pigment dispersed throughout the binder. The omnidirectional structural color pigment can be made from a plurality of flakes that have a multilayer structure, the pigment and the paint having a reflection band of less than 200 nanometers when viewed from angles between 0 to 45 degrees. | 04-21-2011 |
20120153056 | PRODUCTION OF MULTILAYERED THIN FILM PARTICLES - A process for producing particles from a thin film is provided. The process includes grinding the thin film using granules that afford for the particles to maintain a structure and/or one or more properties of the thin film. In addition, the process provides for a high recovery percentage of the source material. | 06-21-2012 |
20120153527 | PROCESS FOR MANUFACTURING A STAND-ALONE THIN FILM - A process for manufacturing stand-alone thin films is provided. The process includes providing a substrate, depositing a carbon-containing sacrificial layer onto the substrate and the depositing a thin film onto the carbon-containing sacrificial layer. Thereafter, the substrate, carbon-containing sacrificial layer and thin film structure are exposed to oxygen at an elevated temperature. The oxygen reacts with the carbon-containing sacrificial layer to produce carbon dioxide and remove carbon from the sacrificial layer, thereby generally burning away the sacrificial layer and affording for an intact stand-alone thin film to separate from the substrate. | 06-21-2012 |
20120208923 | UV-STABILIZED PROTEIN-POLYMER COMPOSITIONS - Protein-polymer compositions and processes for their production are provided where the compositions have improved resistance to ultraviolet light induced weathering and associated loss of enzyme activity. The incorporation of both a sterically hindered amine and an ultraviolet light absorber at a concentration of at least 5% by weight produces a curable or cured composition with UV stabilized enzyme activity that can be used as a bioactive coating with improved stain removal properties. | 08-16-2012 |
20120252090 | HEAT RESISTANT BIOACTIVE COMPOSITION - A process for stabilizing a bioactive composition includes forming hydrogel matrix pores around protein molecules and reducing a water content within the hydrogel matrix pores while keeping the protein molecules biologically active. | 10-04-2012 |
20120256333 | PROCESS FOR MANUFACTURING A STAND-ALONE MULTILAYER THIN FILM - A process for manufacturing stand-alone multilayer thin films is provided. The process includes providing a substrate, depositing a sacrificial layer onto the substrate and the depositing multilayer thin film onto the sacrificial layer. Thereafter, the substrate, sacrificial layer and thin film structure are exposed to chemical solutions. The chemical solution selectively reacts with the sacrificial layer to remove the sacrificial layer, thereby affording for an intact multilayer stand-alone thin film to separate from the substrate. The color and optical properties of the multilayer thin film are not affected by the removal of the sacrificial layer. | 10-11-2012 |
20120276617 | Coatings Containing Polymer Modified Enzyme For Stable Self-Cleaning Of Organic Stains - Temporary active coatings that are stabilized against inactivation by weathering are provided including a base associated with a chemically modified enzyme, and, optionally a first polyoxyethylene present in the base and independent of the enzyme. The coatings are optionally overlayered onto a substrate to form an active coating facilitating the removal of organic stains or organic material from food, insects, or the environment. | 11-01-2012 |
20120301946 | THERMOLYSIN FOR EASY-CLEANING OF INSECT BODY STAINS - A substrate or coating is provided that includes a protease with enzymatic activity toward a component of a biological stain. Also provided is a process for facilitating the removal of a biological stain is provided wherein an inventive substrate or coating including a protease is capable of enzymatically degrading of one or more components of the biological stain to facilitate biological stain removal from the substrate or said coating. | 11-29-2012 |
20120307369 | OMNIDIRECTIONAL REFLECTOR - A process for designing and manufacturing an omnidirectional structural color (OSC) multilayer stack. The process can include providing a digital processor operable to execute at least one module and a table of index of refraction values corresponding to different materials that are usable for manufacturing an OSC multilayer stack. An initial design for the OSC multilayer stack can be provided and at least one additional layer is added to the initial design OSC multilayer stack to create a modified OSC multilayer stack. In addition, the thickness of each layer of the modified OSC multilayer stack is calculated using a merit function module until an optimized OSC multilayer stack has been calculated. | 12-06-2012 |
20130065291 | Coatings Containing Polymer Modified Enzyme For Stable Self-Cleaning Of Organic Stains - Bioactive coatings that are stabilized against inactivation by weathering are provided including a base associated with a chemically modified enzyme, and, optionally a first polyoxyethylene present in the base and independent of the enzyme. The coatings are optionally overlayered onto a substrate to form an active coating facilitating the removal of organic stains or organic material from food, insects, or the environment. | 03-14-2013 |
20130137159 | LIPASE-CONTAINING POLYMERIC COATINGS FOR THE FACILITATED REMOVAL OF FINGERPRINTS - A substrate or coating is provided that includes a lipase with enzymatic activity toward a component of a fingerprint. Also provided is a process for facilitating the removal of fingerprints is provided wherein an inventive substrate or coating including a lipase is capable of enzymatically degrading of one or more components of the fingerprint to facilitate fingerprint removal from the substrate or said coating. Applying heat to the substrate or coating increases the rate of fingerprint removal. | 05-30-2013 |
20130224826 | BIOACTIVE COMPOSITION INCLUDING STABILIZED PROTEIN AND PROCESS FOR PRODUCING THE SAME - A bioactive composition includes a porous hydrogel matrix. At least one protein is immobilized in the porous hydrogel matrix forming a hydrogel protein composite that is stable in an organic solvent. A process for stabilizing a bioactive composition includes the steps of: forming hydrogel matrix pores around protein molecules and reducing water content within the hydrogel matrix pores forming a hydrogel protein composite that is stable in an organic solvent. | 08-29-2013 |
20130345655 | ENZYME-POLYMER MATRIX BEADS FOR DE-ODOR APPLICATIONS - A sanitary article is provided that includes a dried polymeric matrix with embedded enzyme. The presence of the enzyme in the polymeric matrix allows the sanitary article to absorb a bodily discharge fluid thereby allowing the embedded enzyme to function in the production of antibacterial compounds or by directly reducing the presence of viable bacteria in the discharge fluid. The enzyme activity promotes reduced odor in the sanitary article. | 12-26-2013 |
20140141490 | METHOD FACILITATING REMOVAL OF BIOORGANIC STAINS FROM SURFACES - Protein-polymer composite materials are provided according to embodiments of the present invention that include an admixture of a polymer resin, a surfactant and a non-aqueous organic solvent. An aqueous solution containing bioactive proteins is mixed with the admixture. The emulsion is mixed with a crosslinker to produce a curable composition. The curable composition is cured, thereby producing the protein-polymer composite material that is useful for facilitating removal of bioorganic stains. | 05-22-2014 |
20140190396 | LOOSE PACKED PHOXONIC CRYSTALS AND METHODS OF FORMATION - Processes of forming an irreversibly loose packed structure of particulate material useful as a photonic or phononic crystal are provided. Matrix material is infilled between particles and extends above the particles to form a particulate free matrix layer. Removing the matrix layer causes deformation of or exposes the spacing between the particles. The spaces are infilled by additional matrix material that when cured produces a supported and irreversibly loose packed crystalline structure of particles producing differing bandgaps and transmissive properties relative to the original structure. The processes provided allow for economical tuning of the transmissive properties of photonic or phononic crystals. | 07-10-2014 |
20140318886 | ACOUSTIC AND ELASTIC FLATBAND FORMATION IN PHONONIC CRYSTALS:METHODS AND DEVICES FORMED THEREFROM - A phononic device is provided suitable for attenuating mechanical vibration, as well as acoustic vibration that propagate through a medium. Through the periodic inclusion of domains of a material in a matrix that vary in the ratio of the longitudinal speed of sound (CL) and the transverse speed of sound (CT) between the domains and the matrix of equal to or greater than 2.0 and 40, respectively; improved significant attenuation of vibration is achieved. | 10-30-2014 |
20150033988 | NON-COLOR SHIFTING MULTILAYER STRUCTURES AND PROTECTIVE COATINGS THEREON - An omnidirectional structural color pigment having a protective coating. The pigment has a first layer of a first material and a second layer of a second material, the second layer extending across the first layer. In addition, the pigment reflects a band of electromagnetic radiation having a predetermined full width at half maximum (FWHM) of less than 300 nm and a predetermined color shift of less than 30° when the pigment is exposed to broadband electromagnetic radiation and viewed from angles between 0 and 45°. The pigment has a weather resistant coating that covers an outer surface thereof and reduces a relative photocatalytic activity of the pigment by at least 50%. | 02-05-2015 |