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| Number | Title | Issue Date |
| 8066902 | Methods for inhibiting corrosion in brazed metal surfaces and coolants and additives for use therein Disclosed are coolants comprising brazed metal corrosion inhibitors. In one embodiment, the disclosed brazed metal corrosion inhibitor will comprise a polycarboxylic acid functional compound having the structure: | 11/29/2011 |
| 7887714 | Cerium oxide sol and abrasive There is provided an abrasive used for polishing a substrate which comprises silica as a main component, for example a rock crystal, a quartz glass for photomask, for CMP of an organic film, Inter Layer Dielectric (ILD) and shallow trench isolation of a semiconducto... | 02/15/2011 |
| 7785487 | Polymeric barrier removal polishing slurry The aqueous slurry is useful for chemical mechanical polishing semiconductor substrates having copper interconnects. The aqueous slurry includes by weight percent, 0.01 to 25 oxidizing agent, 0.1 to 50 abrasive particles, 0.001 to 3 polyvinyl pyrrolidone, 0.01 to 10... | 08/31/2010 |
| 7754097 | Method for stabilizing an engine coolant concentrate and preventing hard water salt formation upon dilution Disclosed is a method of simultaneously stabilizing an engine coolant concentrate and preventing hard water salt formation upon dilution of the coolant concentrate with hard water. The method comprises making a stabilized concentrate by adding to a coolant concentra... | 07/13/2010 |
| 7582226 | Ester-containing fluid compositions Herein are fluid compositions and methods of making such compositions, wherein the compositions comprise C1 to C4 esters of a mixture of C3–C6 branched carboxylic acids and C3–C6 linear carboxylic... | 09/01/2009 |
| 7550092 | Chemical mechanical polishing composition A chemical mechanical polishing composition includes: an abrasive component, a corrosion inhibitor, a surfactant, a diacid compound, a metal residue inhibitor, and water. The metal residue inhibitor is selected from the group of compounds having the following formul... | 06/23/2009 |
| 7544307 | Metal polishing liquid and polishing method using it A metal polishing liquid which contains a compound represented by the following formula (1), an aromatic heterocyclic ring compound, and an oxidizing agent, and a chemical mechanical polishing method using the metal polishing liquid. In the formula (1), R1 | 06/09/2009 |
| 7442323 | Potassium monopersulfate solutions A composition comprising a solution of potassium monopersulfate having an active oxygen content of from about 3.4% to about 6.8% and a process for its preparation including neutralization with an alkaline material is disclosed. ... | 10/28/2008 |
| 7407599 | Acid based antifreeze composition The present invention relates to a carboxylic acid based antifreeze coolant formulation for heavy duty applications such as for diesel engines which may be used for inhibition and prevention erosion and corrosion of aluminum and the corrosion of other metals exposed... | 08/05/2008 |
| 7404911 | Heat-transfer media having improved thermal stability and based on higher polyglycols The present invention relates to heat-transfer concentrates for solar installations, containing a) from 92 to 99% by weight of at least one polyglycol of the formula R—O—(CH2—CH2—O)n—H, in which n is an integer... | 07/29/2008 |
| 7390428 | Compositions with nano-particle size conductive material powder and methods of using same for transferring heat between a heat source and a heat sink A heat transfer composition and methods for using same to transfer heat in a transformer. In one embodiment, a heat transfer composition has soy-based oil, an additive comprising a nano-particle size diamond powder characterized by a first mass, and a chemical agent... | 06/24/2008 |
| 7371334 | Cooling agents for cooling systems in fuel cell drives containing azole derivatives An antifreeze concentrate for cooling systems in fuel-cell drives which gives ready-to-use aqueous coolant compositions having a conductivity of at most 50 μS/cm, based on alkylene glycols or derivatives thereof and containing one or more five-membered heterocyclic... | 05/13/2008 |
| 7368066 | Gold CMP composition and method The invention provides a cyanide-free chemical-mechanical polishing (CMP) composition useful for polishing a gold-containing surface of a substrate. The CMP composition comprises an abrasive, a gold-oxidizing agent, a cyanide-free gold-solubilizing agent, and an aqu... | 05/06/2008 |
| 7306750 | Carboxylate salts in heat-storage applications The application of carboxylate salts for storing thermal energy is disclosed. The invention is directed to methods for the storage and use of thermal energy comprising contacting mixtures of alkali metal salts or alkali earth metal salts of carboxylic acids, storing... | 12/11/2007 |
| 7265450 | Semiconductor device and method for fabricating the same An inventive semiconductor device includes: a lower interlayer dielectric film provided on a substrate; a lower interconnect made up of a lower barrier metal layer formed along a wall surface of a lower interconnect groove in the lower interlayer dielectric film, an... | 09/04/2007 |
| 7252779 | Transesterification composition of fatty acid esters, and uses thereof This invention is a composition that includes a transesterified fatty acid ester resulting from the reaction of a fatty acid ester, in the presence of an acid, with a hydroxyl-containing compound. The fatty acid esters of the invention are selected from those with a... | 08/07/2007 |
| 7244372 | Method for increasing stability of cooling fluid for engine The present invention relates to a method for increasing the stability of cooling fluid for the engine. This invention selects the most preferred conditions, e.g. the composition of the solution, pH value, means and amount of addition, and proportion of silicate add... | 07/17/2007 |
| 7232528 | Surface treatment agent for copper and copper alloy The surface treatment agent for copper and copper alloys contains hydrogen peroxide, a mineral acid, an azole compound, silver ion and a halide ion. The surface treatment agent for copper and copper alloys is useful in the production of printed wiring boards in elec... | 06/19/2007 |
| 7230950 | MPOA system and its shortcut communication control method, and shortcut communication control program An MPOA system for establishing communication by using layer 3 protocol on an ATM network, in which data about the layer 3 address of a source of data packets is added to an address resolution request packet which is transmitted in order to establish a... | 06/12/2007 |
| 7229568 | Environmentally benign anti-icing or deicing fluids The present invention provides deicing compositions which are environmentally benign, a process for producing the composition from certain waste process streams, and methods of deicing and/or anti-icing. ... | 06/12/2007 |
| 7219421 | Method of a coating heat spreader A coated heat spreader for a die includes a body and a coating on a surface of the body, wherein the outermost coating is an organic surface protectant. An IC package includes a die thermally coupled to a heat spreader coated with an organic surface protectant. A PC... | 05/22/2007 |
| 7211553 | Processing of substrates with dense fluids comprising acetylenic diols and/or alcohols A dense cleaning fluid for removing contaminants from a substrate and a method comprising same is disclosed herein. In one embodiment of the present invention, the dense cleaning fluid comprises a dense fluid and at least one acetylenic diol or acetylenic alcohol su... | 05/01/2007 |
| 7169321 | Biobased deicing/anti-icing fluids A nontoxic deicing/anti-icing fluid includes a biobased freezing point depressant, a surfactant, an antioxidant, and water. The fluid has an LD50 greater than about 10,000 mg/L. Another deicing/anti-icing fluid includes a biobased freezing point depressan... | 01/30/2007 |
| 7153449 | Acidic treatment liquid and method of treating copper surfaces The present invention relates to a solution and to a method of treating copper surfaces, the copper surfaces being brought into contact with an acidic treatment liquid which contains hydrogen peroxide and at least one five-membered heterocyclic compound as well as a... | 12/26/2006 |
| 7153335 | Tunable composition and method for chemical-mechanical planarization with aspartic acid/tolyltriazole A composition and associated method for chemical mechanical planarization (or other polishing) are described which afford high tantalum to copper selectivity in copper CMP and which are tunable (in relation to polishing performance). The composition comprises an abr... | 12/26/2006 |
| 7105105 | Deicing/anti-icing fluids A nontoxic deicing/anti-icing fluid includes a freezing point depressant selected from short chain polyols having 3 to 5 carbons atoms, and mixtures thereof, a wetting agent, an antioxidant/preservative, and water. The fluid has an LD50 greater than about... | 09/12/2006 |
| 7089955 | Recreational vehicle low temperature water supply warming system The present recreational vehicle water warming and circulating system uses the heated water in the water heater to heat the on-board water supply when the outside air temperature drops below the freezing point of water. The system includes a holding tank for contain... | 08/15/2006 |
| 7060199 | Biodegradable functional fluid for mechanical drives The invention relates to a water-based biodegradable and non-toxic functional fluid for mechanical drives, preferably for use in steam engines. The object of providing such functional fluids for use in mechanical drives, particularly for the hydrodynamic lubrication... | 06/13/2006 |
| 7052620 | Polishing slurry for aluminum-based metal, and method of manufacturing semiconductor device A polishing slurry for an aluminum-based metal includes an oxidizing agent having a standard electrode potential of 1.7 V or more, amino acid or amino acid compound, and bi- or higher than bi-valent aromatic carboxylic acid having a carbocycle or a heterocycle. ... | 05/30/2006 |
| 7048875 | High oleic acid oil compositions and methods of making and electrical insulation fluids and devices comprising the same High oleic acid triglyceride compositions that comprise fatty acid components of at least 75% oleic acid, less than 10% diunsaturated fatty acid component; less than 3% triunsaturated fatty acid component; and less than 8% saturated fatty acid component; and having ... | 05/23/2006 |
| 7025898 | Heating medium composition, and method for feeding an oxidation inhibitor to a heat exchange apparatus A heating medium composition for suppressing deterioration of both a metal piping and a synthetic resin piping. The heating medium composition contains an antifreeze ingredient, water, a corrosion inhibitor, and a surfactant. The corrosion inhibitor includes a triaz... | 04/11/2006 |
| 7018559 | Functional fluid compositions containing epoxide acid scavengers A phosphate ester-based functional fluid composition that generates reduced levels of carboxylic acid during use by incorporating at least one acid scavenger selected from the epoxides of the invention. The phosphate ester-based functional fluids are particularly us... | 03/28/2006 |
| 7015178 | Lube base oil composition Disclosed is a lubricant base oil composition that comprises (a) from 80 to 98% by mass of a naphthenic synthetic lubricant base oil having a flash point of not lower than 140° C. and (b) from 2 to 20% by mass of an alcohol/fatty acid ester having a flash point of ... | 03/21/2006 |
| 7002045 | Ortho ester-based surfactant, its preparation and use The present invention relates to a new ortho ester-based surfactant, where the hydrophobic and hydrophilic parts are connected by ortho ester linkages to the molecule. The ortho ester has the formula where R is hydrogen... | 02/21/2006 |
| 6989107 | Mechanical working in the presence of a multi-purpose cooling lubricant A method for the mechanical working of metals and alloys which comprises conducting the mechanical working in the presence of an aqueous cooling lubricant having a pH of 6-10 and containing a phosphate ester of the formula R1(oxyalkylene)n | 01/24/2006 |
| 6952925 | Optimizing inlet air for gas turbines Air intake temperature in a gas turbine is regulated by a heat exchange fluid having a low viscosity at low temperatures. The circulated heat transfer fluid preferably comprises an alkali metal formate, most preferably potassium formate. The potassium formate may be... | 10/11/2005 |
| 6953534 | Engine antifreeze composition In general this invention relates to an antifreeze composition that can be used in the cooling systems of internal combustion engines, for example, in heavy-duty diesel engines, light duty trucks and cars. The antifreeze composition can be added to water or other su... | 10/11/2005 |
| 6951808 | Metal planarization system A method for restoring an eroded portion in an exposed upper surface cavity of a metallic element in a microelectronic device, where the metallic element has a hardness, and the metallic element is laterally surrounded by lateral elements, where at least one structu... | 10/04/2005 |
| 6945255 | Hair roller with a ceramic coating A hair care appliance has a body with an outer layer, and a first end and a second end connected to the body. The first end and the second end are for grasping the hair care appliance. The hair care appliance also has an adhesive layer on the outer layer of the body... | 09/20/2005 |
| 6913707 | Biodegradable functional fluid for mechanic drives The invention relates to a water-based biodegradable and non-toxic functional fluid for mechanical drives, preferably for use in steam engines. The object of providing such functional fluids for use in mechanical drives, particularly for the hydrodynamic lubrication... | 07/05/2005 |
