| Patent Number |
Title Of Patent |
Date Issued |
| 7288127 |
Dual fuel composition including acetylene |
October 30, 2007 |
| An environmentally clean dual fuel for use in an internal combustion engine, comprising acetylene as a primary fuel and a combustible fuel, such as one or more fluids selected from an alcohol such as ethanol, methanol or any other alcohol or alcohols from the group comprising C.sub.1 |
| 7229647 |
Chlorine dioxide gel and associated methods |
June 12, 2007 |
| A method of making a composition having the property of being able to store chlorine dioxide includes mixing an aqueous chlorine dioxide solution with a superabsorbent, water-soluble polymer that is substantially unreactive with chlorine dioxide and permitting a mixture formed thereb |
| 7217750 |
Process for incorporating one or more materials into a polymer composition and products produced |
May 15, 2007 |
| The present invention relates to various processes that utilize one or more supercritical fluids to disperse various inorganic and organic materials, including crystalline materials, into polymeric compositions, substrates or pre-formed articles without the utilization of melt proces |
| 7217749 |
Process for infusing an alkali metal nitrite into a synthetic resinous material |
May 15, 2007 |
| A process for rapidly infusing a synthetic resinous substrate with an alkali metal nitrite, comprises (a) essentially completely dissolving the alkali metal nitrite in supercritical carbon dioxide to form a solids-free solution having from about 1 to 15% by weight of the alkali metal |
| 7186345 |
Systems for water purification through supercritical oxidation |
March 6, 2007 |
| Supercritical water (SCW) systems and methods using the properties of supercritical water to allow a raw water stream including water and a contaminant to be purified. A supercritical water oxidation (SCWO), water purifier may generally include water and oxidizer (such as oxygen in air) |
| 7091288 |
Polymerization of vinylidene fluoride (VF.sub.2) in a supercritical fluid medium |
August 15, 2006 |
| Polymerization of fluoroolefin monomers proceeds in a supercritical carbon dioxide solvent at high monomer loading levels to provide a high molecular weight polymer with low polydispersity and/or a unimodal molecular weight distribution. |
| 6992116 |
Devulcanization of cured rubber |
January 31, 2006 |
| The present invention discloses a process for devulcanizing cured rubber into devulcanized rubber that is capable of being recompounded and recured into useful rubber products, said process comprising heating the cured rubber to a temperature which is within the range of about 150.de |
| 6849678 |
Polymerization, compatibilized blending, and particle size control of powder coatings in a super |
February 1, 2005 |
| The current process for producing powder coatings can be replaced with a process utilizing supercritical fluids including polymer polymerization, compatibilized blending of powder coating ingredients, and particle size control and classification of the powder coating. Traditionally, powd |
| 6575147 |
Internal combustion system adapted for use of a dual fuel composition including acetylene |
June 10, 2003 |
| An internal combustion engine adapted to use an environmentally clean multi-fuel composition, comprising acetylene as a primary fuel and a combustible fuel, such as one or more fluids selected from an alcohol such as ethanol, methanol or any other alcohol or alcohols from the group c |
| 6340722 |
Polymerization, compatibilized blending, and particle size control of powder coatings in a super |
January 22, 2002 |
| The current process for producing powder coatings can be replaced with a process utilizing supercritical fluids including polymer polymerization, compatibilized blending of powder coating ingredients, and particle size control and classification of the powder coating. Traditionally, powd |
| 6287351 |
Dual fuel composition including acetylene for use with diesel and other internal combustion engi |
September 11, 2001 |
| An environmentally clean multi-fuel composition for use in an internal combustion engine, comprising acetylene as a primary fuel and a combustible fuel, such as one or more fluids selected from an alcohol such as ethanol, methanol or any other alcohol or alcohols from the group compr |
| 6076487 |
Internal combustion system using acetylene fuel |
June 20, 2000 |
| An environmentally clean dual fuel for an internal combustion engine, comprising acetylene as a primary fuel and a combustible fuel, such as one or more fluids selected from an alcohol such as ethanol, methanol or any other alcohol or alcohols from the group comprising C.sub.1 -C.sub.20 |
| 6051135 |
Apparatus for making aqueous chlorine dioxide and apparatus for treating water with aqueous chlo |
April 18, 2000 |
| A method and apparatus for forming an aqueous chlorine dioxide solution is disclosed which includes reacting in a reaction vessel an acid reaction solution containing a hydroxy carboxylic acid and a companion acid with an alkali metal salt of a chlorite ion. In accordance with the proces |
| 5855861 |
Method and apparatus for making aqueous chlorine dioxide |
January 5, 1999 |
| A method of forming an aqueous chlorine dioxide solution is disclosed which includes reacting in a reaction vessel an acid reaction solution containing a hydroxy carboxylic acid and a companion acid with an alkali metal salt of a chlorite ion. In accordance with the process, the hydroxy |
| 5663237 |
Graft copolymerization in supercritical media |
September 2, 1997 |
| A supercritical graft copolymerization process is described which includes the steps of: adding a polymer into a high pressure reactor; adding a free radically polymerizable monomer into the reactor; adding a free radical polymerization initiator; adding a sufficient amount of a supercri |
| 5622907 |
Post-reducing treatment of alcohol synthesis catalysts with carbon dioxide |
April 22, 1997 |
| A method is provided for improving the catalytic activity of an alcohol synthesis catalyst. In this method, the catalyst, after activation by exposure to a reducing atmosphere, is improved by contacting with a carbon dioxide-containing gas to convert the zinc oxide in the catalyst to zin |
| 5571869 |
Flame initiated graft polymerization |
November 5, 1996 |
| Grafted polymer particles are prepared by a free-radical addition polymerization mechanism using a flame produced by igniting a mixture of a combustible gas and an oxidant to heat at least a portion of the surface of a solid polymer particle to produce free-radicals thereon. At least one |
| 5516952 |
Oxidative decoupling of scrap rubber |
May 14, 1996 |
| A process for breaking down rubber polymer materials by selective oxidative decoupling of carbon-carbon, carbon-sulfur and sulfur-sulfur bonds at supercritical or near supercritical conditions for water and wherein supercritical water or water near supercritical conditions is used as a |
| 5510429 |
Polycarbonate-g-polyacrylate graft copolymerization |
April 23, 1996 |
| A method of grafting alkyl (alkyl) acrylate to a polycarbonate at a carbon atom which both before and after grafting has an sp.sup.3 electron configuration, includes the step of contacting a polycarbonate which is in the solid phase with alkyl (alkyl)acrylate monomers in the presence of |
| 5508194 |
Nutrient medium for the bioremediation of polycyclic aromatic hydrocarbon-contaminated soil |
April 16, 1996 |
| A mixed bacteria culture for biodegrading polycyclic aromatic hydrocarbon contaminants includes Achromobacter sp. and Mycobacterium sp. which have been grown together and gradually acclimated to utilize polycyclic aromatic hydrocarbons as a primary food source. The mixed bacteria culture |
| 5459166 |
Catalytic process for production of gasoline from synthesis gas |
October 17, 1995 |
| A process is provided whereby syngas is converted to gasoline via a liquid-phase process producing dimethyl ether as an intermediate. |
| 5427944 |
Bioremediation of polycyclic aromatic hydrocarbon-contaminated soil |
June 27, 1995 |
| A mixed bacteria culture for biodegrading polycyclic aromatic hydrocarbon contaminants includes Achromobacter sp. and Mycobacterium sp. which have been grown together and gradually acclimated to utilize polycyclic aromatic hydrocarbons as a primary food source. The mixed bacteria culture |
| 5386055 |
Depolymerization process |
January 31, 1995 |
| A process for depolymerizing polymers by selective, partial oxidation at supercritical or near supercritical conditions for water and wherein supercritical water or water near supercritical conditions is used as a solvent and reforming agent, is used to produce relatively high yields of |
| 5080692 |
Extraction of organic sulfur from coal by use of supercritical fluids |
January 14, 1992 |
| Organic sulfur is removed from coal by extraction with a water/methanol/carbon dioxide mixture under supercritical conditions of temperature and pressure, i.e., at a temperature and pressure of the critical temperature and pressure, respectively. The preferred solvent used for extrac |
| 5079302 |
Polymerization process and the polymers thereof |
January 7, 1992 |
| A catalytic process for free radically induced polymerization and graft copolymerization of a free radically polymerizable monomer onto a compound in the presence of a free radical initiator, an organic catalyst and in the presence or absence of an organic diluent where the organic catal |
| 5004717 |
Process for in-situ regeneration of aged methanol catalysts |
April 2, 1991 |
| A process is provided for regenerating aged copper-containing coprecipitated methanol synthesis catalyst. The process includes treating the aged catalyst in an oxidizing atmosphere according to a specified time-temperature ramp, then in a reducing atmosphere. The oxidation-reduction |
| 4502942 |
Enhanced oil recovery from western United States type oil shale using carbon dioxide retorting t |
March 5, 1985 |
| A retort process and product therefrom relating to the recovering of oil from Western-type U.S. shale utilizing carbon dioxide as a sweep gas. Other contributing factors with regard to increase in recovery include the heating rate, the sweep gas rate, particle size, and final temperature |
