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| Number | Title | Issue Date |
| 8038970 | Process for producing metal peroxide films Disclosed are adhesive coating compositions containing a metal peroxide for producing clear colorless adhesive coatings on substrates, particularly micro particulate substrates. In one preferred embodiment the nanoparticle coatings are chemically active and function... | 10/18/2011 |
| 7785553 | Reducing explosive potential of ammonium nitrate A method for reducing the explosive potential of a nitrogen-based fertilizer product includes coating the product with a composition including a coal combustion by-product. The coal combustion by-product may be oxidized prior to coating the product, and further may ... | 08/31/2010 |
| 7442351 | Process to produces solutions to be used as coating agents in photo-catalytic and transparent films The invention relates to a process for producing a stable solution containing Anatase titanium oxide intended to be deposited on a substrate in order to obtain a transparent photo-catalytic coating. Such a process includes the preparation of an initial stabilized pe... | 10/28/2008 |
| 7431908 | Coated spherical tetragonal barium titanate particles and process for producing the same Spherical tetragonal barium titanate particles of the present invention have a perovskite crystal structure, an average particle diameter of 0.05 to 0.5 μm, a particle size distribution σg of not less than 0.70, and a ratio of Ba to Ti of 0.99:1 to 1.01:1. The sph... | 10/07/2008 |
| 7229669 | Thin-film deposition methods and apparatuses Described are structures useful in microelectronic or MEMS devices such as atomic clocks, sensors, and RF switches, wherein a first material is deposited onto a substrate to define a first material area of coverage and a second material is deposited over the first m... | 06/12/2007 |
| 7147916 | Magnetic material, method for producing the same, and magnetic recording medium A magnetic material having a structure of a material having a ferromagnetic phase at ordinary temperature as a core and a material having an antiferromagnetic phase at ordinary temperature surrounding the periphery of the core in the form of a shell, wherein a ratio... | 12/12/2006 |
| 7144838 | Process for production of titanium dioxide pigment and resin composition containing the pigment The present invention relates to a process for producing titanium dioxide pigment, which comprises a step of coating hydrolysis product of an alkylsilane compound represented by the following formula (1): (where ... | 12/05/2006 |
| 7135206 | Coated titanium dioxide particles A method for producing nanoscale titanium dioxide particles which are coated with an oxide, a hydroxide or an oxide hydroxide of Al, Ce, Zr and/or Si wherein the enzymatic precipitant system urease/urea is used. Said coated titanium dioxide particles can have an ave... | 11/14/2006 |
| 7014781 | Methods and articles for maintaining hydantoinylated polymers in a biocidally active state A composition and the method for sustaining the biocidal activity of chlorinated polystyrene hydantoin beads. The method comprises supplying a continuous low level halogen concentration to the chlorinated polystyrene hydantoin beads in the water to be treated that f... | 03/21/2006 |
| 6984369 | Process for making surfactant capped metal oxide nanocrystals, and products produced by the process Disclosed is a process for making surfactant capped nanocrystals of metal oxides which are dispersable in organic solvents. The process comprises decomposing a metal cupferron complex of the formula MXCupX, wherein M is a metal, and Cup is a N-... | 01/10/2006 |
| 6984746 | Method for the production of α-alane A method of forming α-alane. The method includes reacting aluminum trichloride and an alkali metal hydride to form an alane-ether complex solution. An aqueous ether solution is optionally added to the alane-ether complex solution to form a partially hydrolyzed ethe... | 01/10/2006 |
| 6896861 | Silicon oxide layer reduced in dangling bonds through treatment with hypofluorous acid, process for growing silicon oxide layer and method for deactivating dangling bonds therein Dangling bonds of silicon atoms tend to take place in silicon oxide grown on a silicon wafer due to oxygen deficiency; hypofluorous acid is introduced into the silicon oxide so that the hypofluorous acid reaches the dangling bonds through diffusion; the hypofluorous... | 05/24/2005 |
| 6869596 | Ultraviolet light screening compositions A UV screening composition comprising particles which are capable of absorbing UV light so that electrons and positively charged holes are formed within the particles, characterised in that the particles are adapted to minimise migration to the surface of the partic... | 03/22/2005 |
| 6803026 | Compacted carbon black pellets This invention relates to carbon black pellets obtained by compaction of carbon black powder in the presence of auxiliary substances, which pellets, despite the compaction, surprisingly exhibit greater color intensity than the powders on which they are based. ... | 10/12/2004 |
| 6790424 | Process for generation of precipitated calcium carbonate from calcium carbonate rich industrial by-product An environmentally friendly process for the production of precipitated calcium carbonate suitable for industrial application from a calcium carbonate-rich by-product of a nitrophosphate fertilizer plant. The process employs purification steps of calcination, carbona... | 09/14/2004 |
| 6617064 | Stabilized aluminum hydride polymorphs The present invention features methods for preparing stabilized -AlH3 and '-AlH3, compositions containing these alane polymorphs, e.g., energetic compositions such as rocket propellants, and methods for using the novel ... | 09/09/2003 |
| 6592834 | Calcium hydroxide, a process for the production thereof and use thereof Calcium hydroxide in which the average secondary particle diameter at a cumulative percentage of 50% by number in a particle size distribution is 2.0 μm or less and the BET specific surface area is 7 to 20 m2 /g and which is surface-treated wi... | 07/15/2003 |
| 6506828 | Resin composition, molded article therefrom, and utilization thereof A resin composition which comprises 100 parts by weight of a synthetic resin and 50 to 1,500 parts by weight of magnesium oxide particles, wherein the magnesium oxide particles satisfy the following requirements (i) to (v): (i) an average secondary partic... | 01/14/2003 |
| 6416727 | Apparatus and process for the preparation of precipitated calcium carbonate A process and an apparatus for the preparation of precipitated calcium carbonates calcium hydroxide using gaseous carbon dioxide, whereby the carbonation is performed in a gaseous phase by mixing calcium-hydroxide-containing liquor mist with the carbon di... | 07/09/2002 |
| 6228338 | Preparation of aluminum hydride polymorphs, particularly stabilized -alh3 The present invention features methods for preparing stabilized -AlH3 and '-AlH3, compositions containing these alane polymorphs, e.g., energetic compositions such as rocket propellants, and methods for using the novel ... | 05/08/2001 |
| 6150447 | Fire retardant metal stannate coated inorganic fillers A process for the preparation of a fire-retardant material which comprises a particulate inorganic filler (other than a tin compound) coated with a layer of divalent metal hydroxystannate or a divalent metal stannate, which process comprises the steps of:... | 11/21/2000 |
| 5993532 | Stabilization of hydrogen silsequioxane resin solutions A stabilized solution of hydrogen silsesquioxane resin is disclosed. The solution comprises 100 parts by weight solvent, 0.1 to 100 parts by weight hydrogen silsesquioxane resin, and 0.002 to 4 parts by weight acid. These solutions are useful for forming ... | 11/30/1999 |
| 5840792 | Lithium, Aluminum, magnesium/zinc hydroxide salt There is incorporated as a stabilizer into a halogen-containing resin a complex hydroxide salt represented by the formula Al2 (Li.sub.(1-x).Mx)(OH)6 !n (A-n)1+x.mH.sub.2 O wherein A is an inor... | 11/24/1998 |
| 5735929 | High solubility K2 SO/KNO4 conpositions Improved potassium sulfate/potassium nitrate salt products in both solid particulate and liquid form are provided which exhibit enhanced salt solubility in water. The products include potassium nitrate and potassium sulfate, in combination with a surfacta... | 04/07/1998 |
| 5700439 | Method of removing hydrogen sulfide from hot gas mixtures Coated sulfur sorbent particles have been found to resist agglomeration when used in industrial processes generating sulfur vapors at elevated temperatures, even in the presence of hydrogen chloride and/or water vapor. These coated sulfur sorbents have be... | 12/23/1997 |
| 5698005 | Composition which is simultaneously anticlumping and water-repellant for salts, simple and complex fertilizers and process for the use thereof The invention relates to a composition, which is simultaneously anticlumping and water-repellent, for salts, simple and complex fertilizers. This composition contains: on the one hand, an anticlumping product chosen from fatty amines, amine salts of phosp... | 12/16/1997 |
| 5632965 | Method for the preparation of stabilized sodium percarbonate The invention relates to a method for increasing the storage stability of sodium percarbonate (2 Na2 CO3.3 H2 O2) by coating with a sodium perborate. According to the present invention wet sodium percarbonate salt, o... | 05/27/1997 |
| 5624650 | Nitric acid process for ferric sulfate production Ferric sulfate is produced by treating ferric ammonium sulfate, ammonium jarosite or a similar iron complex with nitric acid. The ferric ammonium sulfate or ammonium jarosite can be formed by treating a sulfuric acid leaching solution, e.g., a solution us... | 04/29/1997 |
| 5603911 | Preparing a crystalline, stable sodium percarbonate The object of the invention is a process for preparing a crystalline, stable sodium percarbonate, in which polymers of gross formulas (I or II) are added in the preparation process to control the crystal form of the sodium percarbonate and to coat the cry... | 02/18/1997 |
| 5478488 | Detergent composition containing alkali metal peroxysalt stabilized with alkali metal sulfate and chloride Particulate alkali metal peroxy salts are stabilized by coating with a crystallized mineral salt mixture of alkali metal sulfate and alkali metal chloride which optionally may additionally contain alkali metal silicate. Particularly suitable alkali metal ... | 12/26/1995 |
| 5476642 | Magnesium hydroxide and process for production thereof Magnesium hydroxide of the formula Mg(OH)2 having a crystallite size in the direction greater than 150 Å and smaller than 500 Å, an aspect ratio in the range from 2 to 5, a strain in the direction not greater than 4.2×10-3 | 12/19/1995 |
| 5416141 | Cationic modified layer compounds Halogen-containing synthetic resins can be stabilized with calcium and/or zinc soaps. Co-stabilizers are necessary for enhancing their stabilizing effect. The invention relates to special cationic layered hydrotalcite compounds having a specific BET surfa... | 05/16/1995 |
| 5346680 | Sodium percarbonate stabilized by coating Sodium percarbonate particles stabilized by being coated with a solid coating material which contains a mixture of sodium carbonate and sodium chloride, optionally together with one or more auxiliary agents used in the manufacture of sodium percarbonate.... | 09/13/1994 |
| 5338709 | Process for producing granulated strontium carbonate with a strontium-containing binder A process for producing granulated strontium carbonate in which strontium oxide, strontium hydroxide or hydrated strontium hydroxide, and optionally water, is added as the binder and is granulated and dried simultaneously or in any desired sequence. In a ... | 08/16/1994 |
| 5298050 | High water solubility potassium sulfate and method of producing same Improved potassium sulfate salt products in both solid particulate and liquid form are provided which exhibit enhanced salt solubility in water. The products include potassium sulfate, in combination with a surfactant and mixed together in water. The aque... | 03/29/1994 |
| 5270370 | Red phosphorus Evolution of phosphine from red phosphorus is reduced by means of acyclic, aliphatic compounds having at least one carbon-to-carbon double bond, in the alpha-position relative to an electron-withdrawing group. A preferred example of such a compound is tra... | 12/14/1993 |
| 5143965 | Magnesium hydroxide having fine, plate-like crystalline structure and process therefor Novel magnesium hydroxide having a fine, plate-like crystalline structure, a median particle size of up to about 1 micron and a particle size distribution in which about 90% of said magnesium hydroxide particles are less than about 3.5 microns is prepared... | 09/01/1992 |
| 5126203 | Deactivation of spent silicon powder Residual silicone from direct process manufacture of chlorosilanes is stabilized for transportation and disposal by pelletizing finely divided particles of finely divided residual silicon powder contaminated with chlorine, hydrogen, and oxygen and highly ... | 06/30/1992 |
| 5106608 | Magnesium oxide in fine powder form and its use A magnesium oxide in fine powder form, which can be used to manufacture high-density ceramics, has an MgO content greater than 95 wt. %, preferably greater than 98 wt. %, a particle size less than 15 μm, and a BET specific surface area less than 20 m | 04/21/1992 |
| 5093199 | Stabilized red phosphorus In a stabilized, pulverulent red phosphorus comprising phosphorus particles having a maximum particle size of 2 mm whose surface is covered with a thin layer of an oxidation stabilizer, the oxidation stabilizer is composed of tin oxide hydrate.... | 03/03/1992 |
