Bizarre Patents
A method to tenderize meat with an explosive shockwave.
PatentStorm News
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 7629307 | Ternary azeotropic-like compositions with 1,1,1,2,3,3-hexafluoro-3-methoxy-propane and trans-1,2-dichloroethylene Ternary azeotrope and azeotrope-like compositions containing 1,1,1,2,3,3-hexafluoro-3-methoxy-propane, trans-1,2-dichloroethylene and a third component, and methods of using azeotropes and azeotrope-like compositions to clean substrates, deposit coatings, transfer t... | 12/08/2009 |
| 7320954 | Pentafluorobutane composition and cleaning solvent composition A pentafluorobutane composition includes, with respect to 100 parts by weight of 1,1,1,3,3-pentafluorobutane: 0.1 to 5.0 parts by weight of at least one of nitromethane and nitroethane; and 0.1 to 5.0 parts by weight of at least one of 1,3-dioxolane, trimethoxymetha... | 01/22/2008 |
| 7288511 | Cleaning compositions containing dichloroethylene and six carbon alkoxy substituted perfluoro compounds Chemical solvating, degreasing, stripping and cleaning agents. The agents are cleaning and solvating mixtures of dichloroethylene and alkoxy-substituted perfluoro compounds that contain six carbon atoms, with optionally highly fluorinated materials to retard flammab... | 10/30/2007 |
| 7279451 | Compositions containing fluorine substituted olefins The use to e of tetrafluoropropenes, particularly (HFO-1234) in a variety of applications, including refrigeration equipment, is disclosed. These materials are generally useful as refrigerants for heating and cooling, as blowing agents, as aerosol propellants, as so... | 10/09/2007 |
| 7276471 | Azeotrope-like compositions of pentafluoropropane, methanol and dichloroethylene Provided are azeotrope-like compositions comprising pentafluoropropane, methanol, and dichloroethylene, and uses thereof, including use in aerosols, refrigerant compositions, refrigeration systems, and blowing agent compositions. ... | 10/02/2007 |
| RE39819 | Cleaning or drying compositions based on 1,1,1,2,3,4,4,5,5,5-decafluoropentane To replace compositions based on CFCs or CFHCs in applications for cleaning or drying solid surfaces (in particular defluxing), the invention proposes azeotropic or quasi-azeotropic compositions based on 1,1,1,2,3,4,4,5,5,5-decafluoropentane, 1,1,1,3,3-pentafluorobu... | 09/04/2007 |
| 7169320 | Pentafluoropropane-based compositions The present invention provides compositions comprising pentafluoropropane, a second component selected from the group consisting of decafluoropropane, perfluorobutyl methyl ether and combinations of these, and a third component selected from the group consisting of ... | 01/30/2007 |
| 7163645 | Solvent composition A solvent composition comprising 1,1,2,2-tetrafluoroethyl-2,2,2-trifluoroethyl ether in an amount of from 25.0 to 75.0% (by mass, and the same applies hereinafter), trans-1,2-dichloroethylene in an amount of from 15.0 to 74.9%, and a C1-3 alcohol in an am... | 01/16/2007 |
| 7163646 | Solvent compositions A solvent composition comprising 1,1,1,2,2,3,3,4,4,5,5,6,6-tridecafluorohexane (R52-13), trans-1,2-dichloroethylene (tDCE) and a C1-3 alcohol, wherein the content of R52-13 is from 25.0 to 75.0% (by mass, and the same applies hereinafter), the content of ... | 01/16/2007 |
| 7144926 | Blowing agent blends Foam blowing agent blends containing trans-1,2-dichloroethylene and one or more hydrofluorocarbons are provided, as are foam compositions containing such blends. The resulting foams exhibit dramatic improvement in fire performance. ... | 12/05/2006 |
| 7091170 | Solvent composition for washing At least one kind of solvent selected from among nitromethane, nitroethane, d-limonene and 3-methoxybutyl acetate is mixed to 1,1,1,3,3-pentafluorobutane to such an extent as not imparting any flammability. Also, propylene glycol based solvent(s) is mixed to 1,1,1,3... | 08/15/2006 |
| 7087565 | Methylene chloride-free and optionally methanol-free paint stripper and/or gasket remover compositions The present invention is directed to methylene chloride-free, and optionally methanol-free, paint stripper and gasket remover formulations as alternatives to methylene chloride-based paint strippers and gasket removers. ... | 08/08/2006 |
| 7067468 | Azeotrope compositions containing a fluorocyclopentane Novel azeotrope compositions comprised of a mixture of a fluorocyclopentane with a solvent selected from the group consisting of 1-bromopropane, t-dichloroethylene, and methylene chloride. Such compositions are useful as solvents in refrigeration flushing, oxygen sy... | 06/27/2006 |
| 7053036 | Compositions comprised of normal propyl bromide and 1,1,1,3,3-pentafluorobutane and uses thereof Disclosed is a composition comprised of n-propyl bromide and 1,1,1,3,3-pentafluorobutane. This invention also relates to cleaning solvent systems comprised of n-propyl bromide and 1,1,1,3,3-pentafluorobutane and methods for cleaning various solid substrates. ... | 05/30/2006 |
| 7033979 | Composition for engine cleaning A composition and method for cleaning gas turbine engines to remove fuel or lubricant residues. The composition can include a mixture of hydrofluorocarbon and hydrofluoroether. The method can include the step of directing a pressurized stream of the cleaning composi... | 04/25/2006 |
| 6956015 | Solvent composition for dissolving plastic A solvent composition for dissolving plastic comprises at least either isopropyl bromide or n-propyl bromide, and at least either nitromethane or nitroethane. The content of the above-mentioned at least either nitromethane or nitroethane is 5 through 50 wt % with re... | 10/18/2005 |
| 6951835 | Azeotrope-like compositions of 1,1,1,3,3-pentafluorobutane Disclosed are binary azeotrope-like compositions consisting essentially of 1,1,1,3,3-pentafluorobutane (HFC-365mfc) and 1,1,1,2,3,4,4,5,5,5-decafluoropentane (HFC-43-10mee) or nonafluoromethoxybutane. The present invention further includes ternary or quaternary azeo... | 10/04/2005 |
| 6855211 | Rapidly evaporating cleaning compositions Disclosed is a composition of about 20 to about 80 wt % benzotrifluoride and about 20 to about 80 wt % trichloroethylene. Up to about 1 wt % of a stabilizer for the trichloroethylene can be included in the composition. ... | 02/15/2005 |
| 6852684 | Non-flammable, high-solvency compositions comprising trans-1,2-dichloroethylene, solvent, and inerting agent Disclosed are non-flammable, high-solvency compositions having utility as cleaning agents in the electronics and refrigeration industries, and as a medium for mold release agents. The compositions are non-flammable by Flame Extension Test ASTM D-3065 and Flash Point... | 02/08/2005 |
| 6806247 | Azeotrope-like compositions of tetrafluoroethane, pentafluoropropane, methylbutane and water This invention provides azeotrope-like compositions of 1,1,1,2-tetrafluoroethane, 1,1,1,3,3-pentafluoropropane-245fa and water that are environmentally desirable for use as refrigerants, aerosol propellants, metered dose inhalers, blowing agents for polymer foam, he... | 10/19/2004 |
| 6770614 | Cleaner for electronic parts and method for using the same Precision cleaning compositions for electronic and electrical components comprise at least one halogenated, saturated or unsaturated hydrocarbon other than cis-1,2-dichloroethylene; at least one fluorinated saturated or unsaturated hydrocarbon having the formula C | 08/03/2004 |
| 6746998 | Non-flammable ternary cleaning solvent A non-flammable ternary liquid cleaner is formulated from first, second and third solvents. The first solvent is a hydrofluorocarbon, the second solvent is a dichloroethylene and the third solvent is a hydrochlorofluorocarbon. The hydrochlorofluorocarbon imparts low... | 06/08/2004 |
| 6699829 | Cleaning compositions containing dichloroethylene and six carbon alkoxy substituted perfluoro compounds Chemical solvating, degreasing, stripping and cleaning agents. The agents are cleaning and solvating mixtures of dichloroethylene and alkoxy-substituted perfluoro compounds that contain six carbon atoms, with optionally highly fluorinated materials to ret... | 03/02/2004 |
| 6689734 | Low ozone depleting brominated compound mixtures for use in solvent and cleaning applications Chemical solvating, degreasing, stripping and cleaning agents. The agents are cleaning and solvating mixtures of mono brominated compounds with highly fluorinated compounds and/or other agents that improve and enhance the properties of the original mixtur... | 02/10/2004 |
| 6686326 | Azeotrope-like compositions or pentafluorobutane Disclosed are azeotrope-like compositions comprising 1,1,1,3,3-pentafluorobutane, water and a hydrocarbon selected from the group consisting of n-pentane, isopentane, cyclopentane, n-hexane, and isohexane., said compositions are environmentally desirable ... | 02/03/2004 |
| 6677291 | Cleaning solvent and dispenser A liquid cleaning solvent is formulated from a terpene hydrocarbon present in a concentration of about 50 percent to about 80 percent of the cleaning solvent and tetrahydrofuran compatible with the terpene hydrocarbon present in a concentration of about 2... | 01/13/2004 |
| 6677292 | Cleaning solvent and dispenser A liquid cleaning solvent is formulated from a terpene hydrocarbon present in a concentration of about 50 percent to about 90 percent of the cleaning solvent and tetrahydrofuran compatible with the terpene hydrocarbon present in a concentration of about 1... | 01/13/2004 |
| 6638987 | Azeotrope-like compositions of tetrafluoroethane, pentafluoropropane and water This invention provides azeotrope-like compositions of 1,1,1,2-tetrafluoroethane, 1,1,1,3,3-pentafluoropropane-245fa and water that are environmentally desirable for use as refrigerants, aerosol propellants, metered dose inhalers, blowing agents for polym... | 10/28/2003 |
| 6635187 | Compositions comprising hydrofluorocarbons and their manufacture A process is disclosed for producing compositions including (a) a compound selected from the group consisting of CHF2 CF3, CHF2 CHF2, CH2 FCF3, CH3 CF3, CH3 CHF | 10/21/2003 |
| 6635686 | Azeotrope-like compositions of tetrafluoroethane, pentafluoropropane and methylbutane This invention provides azeotrope-like compositions of 1,1,1,2-tetrafluoroethane, 1,1,1,3,3-pentafluoropropane-245fa and 2-methylbutane that are environmentally desirable for use as refrigerants, aerosol propellants, metered dose inhalers, blowing agents ... | 10/21/2003 |
| 6541435 | Engine cleaner composition Engine cleaner compositions are reported comprising a single phase solution comprising a polar solvent having a Hildebrand solubility parameter of about 10 cal1/2 cm-3/2 or greater; a non-polar solvent, immiscible with the polar solv... | 04/01/2003 |
| 6531441 | Hydrofluorocarbon compositions Refrigerant compositions include mixtures of difluoromethane and isobutane, butane, propylene or cyclopropane; pentafluoroethane and propylene or cyclopropane; 1,1,2,2-tetrafluoroethane and propane; 1,1,1,2-tetrafluoroethane and cyclopropane; 1,1,1-triflu... | 03/11/2003 |
| 6511610 | Composition that can be used as a refrigerant Composition consisting essentially of 55 to 94% R-125, 2.5 to 35% of R-134a and 3.5 to 25% by weight of DME, and its use as a refrigerant in a heat transfer system designed for R-22 and comprising, as lubricant, a mineral oil or an alkylbenzene oil.... | 01/28/2003 |
| 6503417 | Ternary compositions of ammonia, pentafluoroethane and difluoromethane Disclosed are ternary azeotropic, azeotrope-like, and zeotropic compositions of ammonia, pentafluoroethane and difluoromethane. These compositions are useful as refrigerants, and particularly as high capacity and efficiency alternatives to binary mixtures... | 01/07/2003 |
| 6489277 | Quasi-azeotropic mixture based on 1,1,1,3,3-pentafluorobutane, methylene chloride and methanol for the treatment of solid surfaces In order to replace 1,1,2-trichloro-1,2,2-trifluoroethane and 1,1-dichloro-1-fluoroethane in compositions for treating solid surfaces (in particular defluxing), the invention proposes the use of a quasi-azeotropic mixture containing, by weight, from 75 to... | 12/03/2002 |
| 6426327 | Azeotrope-like compositions and their use The invention provides azeotrope-like compositions consisting essentially of Rf OCH3, where Rf is a branched or straight chain perfluoroalkyl group having 4 carbon atoms, and one or more organic solvent(s) selected from th... | 07/30/2002 |
| 6403550 | Compositions based on 142 Azeotropic and azeotrope-like compositions of 142/365 mfc, 142/methanol, and 142/365 mfc/methanol are provided, as are methods for using the same for cleaning, drying, foam blowing and the like.... | 06/11/2002 |
| 6399562 | Solvent compositions Azeotropic or near azeotropic solvent compositions, based on 1-difluoromethoxy-1,1,2,2-tetrafluoroethyl difluoromethyl ether, essentially consisting of (% by weight): I) 1-difluoromethoxy 15-99 1,1,2,2-tet... | 06/04/2002 |
| 6395699 | Method of removing grease, oil or flux from an article A solvent composition comprising (a) dichloropentafluoropropane, (b) trans-1,2-dichloroethylene and (c) methanol, wherein the proportions of (a), (b) and (c) in the total amount of (a), (b) and (c) are from 57 to 75 wt %, from 20 to 35 wt % and from 5 to ... | 05/28/2002 |
| 6288017 | Azeotrope-like compositions and their use The invention provides azeotrope-like compositions consisting essentially of Rf OCH3, where Rf is a branched or straight chain perfluoroalkyl group having 4 carbon atoms, and one or more organic solvent(s) selected from th... | 09/11/2001 |
