| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 523210000 | Product having a material encapsulated in or impregnated in a nonreactant material | 14 |
| 20090221732 | SURFACE TREATED INORGANIC PARTICLE ADDITIVE FOR INCREASING THE TOUGHNESS OF POLYMERS - A mineral additive particles such as calcium carbonate particles coated with one of fatty acids, fatty acid derivatives, rosins, rosinates, polyolefin based waxes, oligomers and mineral oils at a coating level of about 2.3 wt. % or more per weight of the mineral particles when added to a polymer system enhances the toughness of the resulting polymer composite. | 09-03-2009 |
| 20100004353 | WATERBORNE FILM-FORMING COMPOSITIONS HAVING HEAT REFLECTIVE PROPERTIES - Curable compositions are provided comprising:
| 01-07-2010 |
| 20100249273 | POLYMERIC ARTICLES COMPRISING OXYGEN PERMEABILITY ENHANCING PARTICLES - The present invention relates to a composition comprising a hydrogel polymer having less than 100% haze, and distributed therein an oxygen enhancing effective amount of oxygen permeable particles having an oxygen permeability of at least about 100 barrer, average particle size less than about 5000 nm. | 09-30-2010 |
| 20130303658 | IRON-SILICON OXIDE PARTICLES HAVING AN IMPROVED HEATING RATE IN AN ALTERNATING MAGNETIC AND ELECTROMAGNETIC FIELD - Iron-silicon oxide particles with a core and an outer shell have improved heating rates in a magnetic field. The core contains maghemite, magnetite, and haematite. The outer shell is essentially or exclusively silicon dioxide. The crystallite diameter of the haematite determined by X-ray diffraction is greater than 120 nm. A ratio of the brightness of the Debye-Scherrer diffraction ring by electron diffraction at a lattice plane spacing of 0.20+/−0.02 nm, comprising maghemite and magnetite, to the brightness of the Debye-Scherrer diffraction ring by electron diffraction at a lattice plane spacing of 0.25+/−0.02 nm, comprising maghemite, magnetite and haematite, is no more than 0.2. | 11-14-2013 |
| 20140100305 | MOULDING COMPOSITIONS - This invention relates to polyamide moulding compositions with high resistance to heat/light ageing. | 04-10-2014 |
| 20150099824 | Treated Fillers, Compositions Containing Same, and Articles Prepared Therefrom - The present invention includes a process for producing treated filler that includes (a) treating a slurry that includes untreated filler where the untreated filler has not been previously dried, with a treating composition that includes a treating agent, thereby forming a treated filler slurry, and (b) drying the treated filler slurry to produce treated filler. The treating agent can include at least one of an anhydride, a cyclic imide, and a derivative thereof. The present invention also is directed to treated filler prepared by the process, as well as rubber compounding compositions and tires including the treated filler. | 04-09-2015 |
| 20150099825 | Treated Fillers, Compositions Containing Same, and Articles Prepared Therefrom - The present invention includes a process for producing treated filler that includes (a) treating a slurry that includes untreated filler where the untreated filler has not been previously dried, with a treating composition that includes a treating agent, thereby forming a treated filler slurry, and (b) drying the treated filler slurry to produce treated filler. The treating agent can include an unsaturated fatty acid, derivative of an unsaturated fatty acid, or salt thereof. The present invention also is directed to treated filler prepared by the process, as well as rubber compounding compositions and tires including the treated filler. | 04-09-2015 |
| 20150099826 | Treated Fillers, Compositions Containing Same, and Articles Prepared Therefrom - The present invention includes a process for producing treated filler that includes (a) treating a slurry that includes untreated filler where the untreated filler has not been previously dried, with a treating composition that includes a treating agent, thereby forming a treated filler slurry, and (b) drying the treated filler slurry to produce treated filler. The treating agent can include an amino acid or polypeptide. The present invention also is directed to treated filler prepared by the process, as well as rubber compounding compositions and tires including the treated filler. | 04-09-2015 |
| 20150119494 | METHOD OF MANUFACTURING COMPOSITE MATERIAL HAVING NANO STRUCTURE GROWN ON CARBON FIBER AND COMPOSITE MATERIAL HAVING NANO STRUCTURE MANUFACTURED USING THE SAME - Provided is a composite material having a nano structure grown on a carbon fiber with a high density. A method of manufacturing a composite material includes: modifying a surface of a carbon fiber by using an electron beam; growing a zinc oxide (ZnO) nano structure on the modified surface of the carbon fiber; and transferring the carbon fiber and the zinc oxide nano structure onto a polymer resin. | 04-30-2015 |
| 20150322242 | NANOCOMPOSITE RESIN COMPOSITION - A nanocomposite resin composition having improved heat resistance, higher glass transition temperature, and excellent mechanical characteristics and thermal conductivity and cured nanocomposite resin material are disclosed. The resin composition comprises a thermosetting resin and/or a thermoplastic resin, a silane coupling agent, and an inorganic filler. The inorganic filler includes an inorganic filler with a particle diameter or long diameter of 1 nm to 99 nm and an inorganic filler with a particle diameter or long diameter of 100 nm to 100 μm. At least one of these inorganic fillers is formed of SiO | 11-12-2015 |
| 20160024281 | NANOCOMPOSITE MATERIALS WITH DYNAMICALLY ADJUSTING REFRACTIVE INDEX AND METHODS OF MAKING THE SAME - A concept and synthesis technology for a composite nanoparticle material which can be used to develop nanocomposite films and suspension with 1) dynamic refractive index control across a wide temperature and wavelength of light, and specified refractive index range, or 2) magnetic susceptibility or electronic conductivity over a wide temperature, magnetic field and electric field range. Core-shell nanoparticles can be made from two or more materials whose temperature dependent, electric field dependent or magnetic field dependent properties compensate one another will dynamically maintain a targeted refractive index, electronic conductivity or magnetic susceptibility over a specified temperature, electric and/or magnetic field range. Mixtures of composite nanoparticles with complementary behavior can optionally be used to widen the operational range of the nanocomposite material further or dampen temperature dependency in a controlled manner, e.g. using a non-random distribution of particles to affect a compensating gradient in the property of interest. | 01-28-2016 |
| 20160130410 | PREPARATION OF LACING RESISTANT, TITANIUM DIOXIDE PARTICLES FOR USE IN PHOTODURABLE THIN FILM PRODUCTION - A process is provided for the preparation of lacing resistant, titanium dioxide particles for use in photodurable thin film production. Said process involves dewatering titanium dioxide particles that have been encapsulated with a layer of amorphous alumina in continuous fashion at temperatures in excess of 100° C. | 05-12-2016 |
| 20160152802 | Stearic Acid-Treated Calcium Carbonate Compositions Having Low or No Detectable Free Stearic Acid and Related Methods | 06-02-2016 |
| 523211000 | Reactant or catalyst is material encapsulated or impregnated | 1 |
| 20150307649 | SYNTHESIZING NANOCAPSULES CONTAINING REACTIVE AMINE - A method for nanoencapsulation of an amine adduct in a polymeric shell includes steps of emulsifying a first aqueous solution including the amine adduct into an organic solution including an organic solvent and a polymer to obtain a primary emulsion; emulsifying the primary emulsion into a second aqueous phase including a stabilizer to obtain a secondary emulsion; removing the organic solvent by evaporation to form solid nanocapsules; and separating the formed solid nanocapsules by centrifugation. The nanocapsules have an average size of between about 30 nm and about 597 nm | 10-29-2015 |
