Patent application number | Description | Published |
20100135914 | AZEOTROPIC FUMIGANT COMPOSITIONS AND METHODS OF CONTROLLING PESTS - A fumigant composition including an azeotropic mixture of methyl iodide and sulfuryl fluoride; and a method of controlling at least one target insect species including treating a target space with a composition including an azeotropic mixture of methyl iodide and sulfuryl fluoride by applying an amount of the composition to the target space that is effective to kill a substantial portion of the target insect species in multiple development stages. | 06-03-2010 |
20110252694 | COMPOSITIONS FOR DRIP FUMIGATION - Soil fumigation compositions are provided herein that include methyl iodide, at least one fluorocarbon or hydrofluorocarbon, at least one surfactant, and water. The fumigant can be produced by combining the water and surfactant with an initial mixture that is an azeotropic or azeotrope-like mixture of methyl iodide and at least one fluorocarbon or hydrofluorocarbon. The fumigant compositions can be utilized in drip fumigation processes, and have increased volatility as compared to methyl iodide alone, which can reduce the risk of water contamination when utilizing methyl iodide as a fumigant. | 10-20-2011 |
20110288346 | PROCESS FOR CIS 1,1,1,4,4,4-HEXAFLUORO-2-BUTENE - Disclosed is a process for preparing cis-1,1,1,4,4,4-hexafluoropropene comprising the steps of (a) reacting CCl | 11-24-2011 |
20110288348 | PROCESS FOR THE PREPARATION OF HEXAFLUORO-2-BUTYNE - Disclosed is a process for making hexafluoro-2-butyne comprising the steps of: (a) providing a composition comprising CF | 11-24-2011 |
20110288349 | PROCESS FOR THE PRODUCTION OF FLUORINATED ALKENES - The present invention provides a method for the preparation of suitable chlorofluorocarbon and hydrochlorofluorocarbon materials or chlorofluorocarbon and hydrochlorofluorocarbon alkene and alkyne intermediates which serve as useful feedstock for fluorination and reduction to cis-1,1,1,4,4,4-hexafluoro-2-butene. Also presented is a continuous process for the production of cis-1,1,1,4,4,4-hexafluoro-2-butene from the alkene and alkyne intermediates. | 11-24-2011 |
20110288350 | PROCESS FOR THE PREPARATION OF FLUORINATED CIS-ALKENE - Disclosed is a process for the preparation of fluorine-containing olefins comprising contacting a chlorofluoroalkane with hydrogen in the presence of a catalyst at a temperature sufficient to cause replacement of the chlorine substituents of the chlorofluoroalkane with hydrogen to produce a fluorine-containing olefin. Also disclosed are catalyst compositions for the hydrodechlorination of chlorofluoroalkanes comprising copper metal deposited on a support, and comprising palladium deposited on calcium fluoride, poisoned with lead and reducing the in the presence or absence of a dehydrochlorination catalyst under conditions effective to form a product stream comprising cis-1,1,1,4,4,4-hexafluoro-2-butene (HFO-1336). | 11-24-2011 |
20120064208 | AZEOTROPIC POST-HARVEST FUMIGATION COMPOSITIONS OF METHYL IODIDE - The present technology relates to fumigant compositions and fumigation processes, and particularly to processes for the fumigation of perishable products. The fumigant compositions comprise an azeotropic and azeotrope-like composition of methyl iodide and at least one fluorocarbon or hydrofluorocarbon. The fumigation methods include providing a fumigant composition and applying the fumigant composition to a perishable product. | 03-15-2012 |
20120213861 | 2-CHLOROPENTAFLUOROPROPENE COMPOSITIONS AND METHOD OF USE FOR EXTERMINATION OF RODENTIA - Rodenticide compositions that include 2-chloropentafluoropropene, and methods of using such rodenticide compositions, are provided. The rodenticide compositions can be used as fumigants in space fumigation applications. In some examples, the rodenticide compositions can be used as drop-in replacements for methyl bromide in existing rodenticide compositions and methods of exterminating rodents using methyl bromide. | 08-23-2012 |
20120215041 | PROCESS FOR CIS-1-CHLORO-3,3,3-TRIFLUOROPROPENE - Disclosed is a process for making one isomer of CF | 08-23-2012 |
20120251703 | USE OF LOW GLOBAL WARMING POTENTIAL (LGWP) SOLVENTS FOR FINGER PRINT DEVELOPMENT APPLICATIONS - Developing compositions are provided herein for use in producing a visibly detectable image of a latent physiological biometric. The developing compositions include a carrier solvent that includes at least one C | 10-04-2012 |
20130150632 | PROCESS FOR CIS-1-CHLORO-3,3,3-TRIFLUOROPROPENE - Disclosed is a process for the preparation of cis-1-chloro-3,3,3-trifluoropropene (cis-1233zd) comprising the steps of (a) providing CF | 06-13-2013 |
20130150633 | PROCESS FOR MAKING CIS-1-CHLORO-3,3,3-TRIFLUOROPROPENE - Disclosed is a process for making cis-1-chloro-3,3,3-trifluoropropene comprising reacting 3,3,3-trifluoropropyne with HCl in a reaction vessel at a yield of at least about 80%. | 06-13-2013 |
20130150634 | PROCESS FOR 1,1,2-TRICHLORO-3,3,3-TRIFLUOROPROPANE - Disclosed is a process for making the compound 1,1,2-trichloro-3,3,3-trifluoro-propane (233da) by the catalytic fluorination of 1,1,1,2,3,3-hexachloropropane. 233da is a starting material used in the production cis-1-chloro-3,3,3-trifluoropropene (cis-1233zd). | 06-13-2013 |
20130211155 | PROCESS FOR MAKING TETRAFLUOROPROPENE - The present invention describes a process for making CF | 08-15-2013 |
20130211156 | PROCESS FOR 1,3,3,3-TETRAFLUOROPROPENE - The present invention provides a simple three step process for the production of 1,3,3,3-tetrafluoropropene (HFO-1234ze). In the first step, carbon tetrachloride is added to vinyl fluoride to afford the compound CCl | 08-15-2013 |
20150045588 | PROCESS FOR 1-CHLORO-3,3,3-TRIFLUOROPROPENE FROM TRIFLUOROMETHANE - The present invention provides routes for making 1-chloro-3,3,3-trifluoropropene (HCFO-1233zd) from commercially available raw materials. More specifically, this invention provides routes for HCFO-1233zd from inexpensive and commercially available trifluoromethane (HFC-23). | 02-12-2015 |
20150045590 | PROCESS FOR 1-CHLORO-3,3,3-TRIFLUOROPROPENE FROM TRIFLUOROPROPENE - The present invention provides routes for making 1-chloro-3,3,3-trifluoropropene (HCFO-1233zd) from commercially available raw materials. More specifically, this invention provides several routes for forming HCFO-1233zd from 3,3,3-trifluoropropene (FC-1234zf). | 02-12-2015 |