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US20090301090 |
WORKING MEDIUM FOR HEAT CYCLE
To provide a working medium for heat cycle less influential to environment and excellent in heat cycle characteristics, and a Rankine cycle system, a heat pump cycle system and a refrigerating...
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US20110001080 |
STABLE FORMULATED SYSTEMS WITH CHLORO-3,3,3-TRIFLUOROPROPENE
The present invention relates to formulated systems of 1-chloro-3,3,3-trifluoropropene (R-1233zd) and/or 2-chloro-3,3,3-trifluoropropene (R-1233xf) that are sufficiently thermally and chemically...
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US20120130136 |
METHOD FOR PREPARING VINYLIDENE FLUORIDE
The present invention relates to the method for obtaining vinylidene fluoride and the subject matter thereof is more particularly the production of vinylidene fluoride by pyrolysis of...
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US20100305370 |
METHOD FOR PREPARING 2,3,3,3-TETRAFLUORO-1-PROPENE
The invention relates to a gas-phase continuous method for preparing 2,3,3,3-tetrafluoro-1-propene, said method comprising the following steps: (i) hydrogenation of hexafluoropropylene to form...
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US20120142935 |
COPPER CATALYZED CYCLOADDITION OF ORGANIC AZIDES AND 1-HALOALKYNES
This invention provides a method for preparing a 1,2,3-triazole compound comprising contacting an organic azide with a 2-substituted-1-haloalkyne, in the presence of a copper catalyst and a...
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US20120246759 |
MEDIA COMPOSITIONS, SELECTION METHODS AND AGROBACTERIUM STRAINS FOR TRANSFORMATION OF PLANTS
The present invention relates to the field of the production of transgenic plants through Agrobacterium-mediated transformation of cells of somatic embryogenic calli or embryogenic suspension...
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US20110065762 |
METHODS OF USE OF ANTIVIRAL COMPOUNDS
The present invention relates, in part, to methods of treatment, prevention, and inhibition of viral disorders. In one aspect, the present invention relates to inhibition of the M2 proton channel...
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US20120296128 |
METHOD FOR SEPARATING HALOCARBONS
The invention provides a method for separating halocarbons. In particular, a method for separating 2-chloro-1,1,1,2-tetrafluoropropane (HCFC-244bb) from 2-chloro-3,3,3-trifluoropropene...
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US20110265938 |
Encapsulated Switches Employing Mercury Substitute and Methods of Manufacture Thereof
Encapsulated switches are disclosed which substitute non-toxic gallium alloy for mercury. In one embodiment, wetting of the interior surfaces of the housing is prevented by coating the surfaces...
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US20100327240 |
Blue/violet diphenylanthracene chemiluminescent fluorescers
Compounds are disclosed for the production of chemiluminescent light, particularly for the production of blue/violet light within the range of about 390 nm to less than 438 nm, and most...
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US20110082053 |
Molecular Rectifiers Comprising Diamondoids
Provided is a molecular rectifier comprised of a diamondoid molecule and an electron acceptor attached to the diamondoid molecule. The electron acceptor is generally an electron accepting aromatic...
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US20120101311 |
Using Methanesulfonyl Halide as a Key Intermediate for Methane Gas to Liquid Conversion and Raw Commodity Chemical Generation
Processes for converting a methane or a methane containing natural gas to a monohalogenated methane and other downstream basic commodity chemicals going through methanesulfonyl halide as a key...
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US20120217445 |
POLYMER COMPOUND AND METHOD FOR PRODUCING THE SAME
A polymer compound comprising a first constitutional unit represented by formula (1), a second constitutional unit represented by formula (2), and at least one constitutional unit selected from the...
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US20130037279 |
FIRE EXTINGUISHING AND FIRE SUPPRESSION COMPOSITIONS COMPRISING UNSATURATED FLUOROCARBONS
Disclosed herein are flame suppression compounds and methods of use thereof. The compounds include unsaturated fluorocarbons appropriate for use in fire protection applications.
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US20130096348 |
CHIRAL DIENE LIGANDS, A FABRICATION METHOD THEREOF AND APPLICATIONS THEREOF
The present invention proposes a chiral diene ligand, a fabrication method thereof and applications thereof. The chiral diene ligand is a bicyclo[2.2.1] diene ligand having structural specificity...
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US20130060069 |
DEHYDROFLUORINATION OF PENTAFLUOROALKANES TO FORM TETRAFLUOROOLEFINS
A method for producing a tetrafluoroolefin, such as 2,3,3,3-tetrafluoropropene (HFO-123434), comprises dehydrofluorinating a pentafluoroalkane in a gas phase in the presence of a catalyst...
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US20110150777 |
Magnetic resonance tomography imaging
A medical magnetic resonance tomography apparatus and a contrast agent for magnetic resonance tomography imaging of cavities in a patient are provided. The contrast agent is formed from a highly...
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US20100320428 |
GASEOUS DIELECTRICS WITH LOW GLOBAL WARMING POTENTIALS
A dielectric gaseous compound which exhibits the following properties: a boiling point in the range between about −20° C. to about −273° C.; non-ozone depleting; a GWP less than about 22,200; chemi...
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US20120245399 |
PROCESSES AND SYSTEMS FOR DRYING LIQUID BROMINE
Processes and systems for drying liquid bromine utilizing two fractionators to produce a substantially dry liquid bromine stream and a substantially bromine-free water stream. Wet bromine liquid...
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US20110009678 |
COMPOSITIONS CONTAINING A COMBINATION OF Z AND E STEREOISOMERS OF HYDROFLUOROOLEFINS
Disclosed are the combinations containing Z and E stereoisomers of hydrofluoroolefins where the more toxic isomer is less than about 30% weight of the combination (vs the sum of Z+E), to minimize...
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US20130116482 |
FACILE AND EFFECTIVE METHOD OF PREPARING 1,4-BIS(CHLORODIFLUOROMETHYL)BENZENE
The present invention relates to a facile method of preparing 1,4-bis(chlorodifluoromethyl)benzene, comprising the steps of: (A) providing a reactant liquid of 1,4-bis(difluoromethyl)benzene;...
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US20120215039 |
Azeotrope And Azeotrope-Like Compositions Useful For The Production Of Haloolefins
The present invention pertains to ternary azeotrope and azeotrope-like composition including 2-chloro-3,3,3-trifluoropropene (HCFO-1233xf), HF, and either 1,1,2,3-tetrachloropropene (TCP) or...
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US20130104573 |
USE OF COMPOSITIONS COMPRISING 1,1,1,2,3-PENTAFLUOROPROPANE AND OPTIONALLY Z-1,1,1,4,4,4-HEXAFLUORO-2-BUTENE IN CHILLERS
A method is provided for producing cooling in a chiller having an evaporator wherein a refrigerant composition is evaporated to cool a heat transfer medium. The method comprises evaporating a...
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US20110144216 |
COMPOSITIONS AND USES OF CIS-1,1,1,4,4,4-HEXAFLUORO-2-BUTENE
This invention relates to compositions, methods and systems having utility in numerous applications, and in particular, uses for compositions containing the compound...
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US20120142981 |
METHOD FOR PRODUCING 1,1,3-TRICHLORO-1-PROPENE
A production method of 1,1,3-trichloro-1-propene comprising the following steps A and B; Step A: 1,1,1,3-tetrachloropropane is dehydrochlorinated at a temperature between 30° C. and 50° C. in the p...
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US20110313189 |
1.4-FULLERENE ADDENDS IN PHOTOVOLTAIC CELLS
1,4 fullerene deriatives useful for solar cells are provided, where their structures allow for straightforward functionalizations to tune their properties in terms of solubility and LUMO energy...
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US20110201840 |
TERMINAL 1,1-DISUBSTITUTED ALKENES, METHOD OF MAKING AND USING THEREOF
Disclosed is a process for preparing terminal 1,1-disubstituted alkenes and is to compounds prepared therewith.
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US20120130113 |
OXIDATIVE HOMO-COUPLING REACTIONS OF ARYL BORONIC ACIDS USING A POROUS COPPER METAL-ORGANIC FRAMEWORK AS A HIGHLY EFFICIENT HETEROGENEOUS CATALYST
The disclosure provides methods for the use of open metal frameworks to catalyze coupling reactions.
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US20120053372 |
AZEOTROPE-LIKE COMPOSITIONS OF PENTAFLUOROPROPANE, CHLOROTRIFLUOROPROPENE, AND HYDROGEN FLUORIDE
The invention is directed to a ternary azeotrope-like mixture consisting essentially of effective amounts of 1,1,1,3,3-pentafluoropropane, 1-chloro-3,3,3-trifluoropropene, and hydrogen fluoride.
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US20120053369 |
AZEOTROPE-LIKE COMPOSITIONS OF PENTAFLUOROPROPANE, CHLOROTRIFLUOROPROPENE, AND HYDROGEN FLUORIDE
The invention is directed to a ternary azeotrope-like mixture consisting essentially of effective amounts of 1,1,1,3,3-pentafluoropropane, 1-chloro-3,3,3-trifluoropropene, and hydrogen fluoride.
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US20110112342 |
METHODS OF REMOVING IMPURITIES FROM ALKYL BROMIDES DURING DISTILLATION AND DISTILLATE PRODUCED THEREIN
Methods are provided for removing impurities from compositions comprising alkyl bromide. Such methods comprise combining such composition with at least one nonvolatile epoxide during distillation...
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US20110124541 |
Fluorinated Nano Diamond and Dispersion Thereof, and Process for Production of the Same
There is disclosed a fluorinated nanodiamond having an oxygen-to-fluorine element ratio (O/F) of 0.06 to 0.20, a fluorinated nanodiamond dispersion in which the fluorinated nanodiamond is dispersed...
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US20130060032 |
POTASSIUM FLUORIDE DISPERSION AND PROCESS FOR PRODUCING FLUORINE-CONTAINING ORGANIC COMPOUND USING THE SAME
A potassium fluoride dispersion essentially consisting of potassium fluoride and an aprotic organic solvent having a boiling point higher than that of methanol, which is obtainable by mixing a...
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US20100312026 |
METHOD FOR THE PREPARATION OF 2 CHLORO 1,1,1,2,3,3,3 HEPTAFLUOROPROPANE
A method of catalytically converting 2,2, dichlorohexafluoropropane (HFC-216aa) into 2 chloro 1,1,1,2,3,3,3 heptafluoropropane (HFC-217ba) including the step of exposing the 2,2...
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US20110295045 |
Azeotrope-Like Composition of Hexafluoropropane, Hexafluoropropene and Hydrogen Fluoride
The present invention relates to an azeotropic or azeotrope-like mixture consisting essentially of 1,1,1,2,3,3-hexafluoropropane, hexafluoropropene and hydrogen fluoride.
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US20120135249 |
AROMATIC AND AROMATIC/HETEROAROMATIC MOLECULAR STRUCTURES WITH CONTROLLABLE ELECTRON CONDUCTING PROPERTIES
Aromatic and aromatic/heteroaromatic molecular structures with controllable electron conducting properties are derived from the incorporation of electron active substituents in selective positions.
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US20110024691 |
AROMATIC AND AROMATIC/HETEROAROMATIC MOLECULAR STRUCTURES WITH CONTROLLABLE ELECTRON CONDUCTING PROPERTIES
Aromatic and aromatic/heteroaromatic molecular structures with controllable electron conducting properties are derived from the incorporation of electron active substituents in selective positions.
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US20130033416 |
ORGANIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE HAVING THE SAME
An organic compound contains indacenodiperylene as the basic skeleton.
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US20120165578 |
COMPOSITIONS COMPRISING 1,1,1,2,3-PENTAFLUOROPROPANE OR 2,3,3,3- TETRAFLUOROPROPENE
Disclosed are compositions comprising HFC-245eb and at least one additional compound selected from the group consisting of HFO-1234ze, HFC-245fa, HFC-236cb, HFC-236ea, HFC-236fa, HFC-227ea,...
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US20110054226 |
Hydrogenation Process for Fluorocarbons
Disclosed is a process and apparatus for the catalytic hydrogenation of fluoroolefins to fluorocarbons where the reaction is carried out in a multi-tube shell and tube reactor. Reactions involving...
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US20120326083 |
LIQUID CRYSTALS HAVING CYCLOHEXYL CORE STRUCTURES AND FLUORINATED TAILS
Provided are compounds useful for use in liquid crystal mixtures to improve the properties of the mixture. In embodiments, the compound has two cyclohexyl ring and a tail containing one more...
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US20120172476 |
POLYURETHANE FOAMING PROCESSES AND FOAM PROPERTIES USING HALOGENATED OLEFIN BLOWING AGENT
The present invention relates to a method of producing more uniformly distributed polyurethane form using blowing agents. More particularly, the present invention relates to a method of producing...
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US20110124929 |
PROCESS FOR PREPARING FLUORINE-CONTAINING PROPENE BY GAS-PHASE FLUORINATION
The present invention provides a process for preparing a fluorine-containing propene represented by the chemical formula CF3CF═CX1X2, wherein X1 is a hydrogen atom or chlorine atom, and X2 is a f...
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US20130053607 |
METHOD FOR PRODUCING A RADIOACTIVE TRACER
A method for preparing a radioactive tracer provided with a radioactive fluorine isotope, including providing a precursor of the radioactive tracer, comprising at least one leaving group completely...
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US20130085308 |
METHODS TO SEPARATE HALOGENTATED OLEFINS FROM 2-CHLORO-1,1,1,2-TETRAFLUOROPROPANE USING A SOLID ADSORBENT
The present invention provides a method for separating halocarbons. In particular, the invention provides a method for separating halogenated olefin impurities from...
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US20100090155 |
THIOL AND THIOETHER STABILIZERS FOR FLUOROOLEFINS
The present disclosure relates to compositions comprising at least one fluoroolefin and an effective amount of a stabilizer comprising at least one thiol or thioether, or mixtures thereof. The...
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US20090240091 |
SEPARATION AND/OR RECOVERY OF PROPYL BROMIDE
Described is a process for separating an organic phase comprising mainly propyl bromide from a crude reaction mixture formed by free-radical catalyzed hydrobromination of propylene with hydrogen...
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US20050119513 |
Method for perfluoroalkylation by means of tris (perfluoroalkyl) phosphine oxides
The invention relates to a method for perfluoroalkylation by means of tris(perfluoroalkyl)phosphine oxides.
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US20090253608 |
Stabilized Propyl Bromide Compositions
Certain substituted phenolic compounds when used with or without 1,2-epoxides as the sole stabilizer components are very effective in stabilizing n-propyl bromide (NPB). In a standard commercially...
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US20130104575 |
USE OF COMPOSITIONS COMPRISING 1,1,1,2,3-PENTAFLUOROPROPANE AND OPTIONALLY Z-1,1,1,4,4,4-HEXAFLUORO-2-BUTENE IN HIGH TEMPERATURE HEAT PUMPS
A method for producing heating in a high temperature heat pump is provided comprising condensing a vapor working fluid comprising HFC-245eb and optionally Z—HFO-1336mzz, in a condenser, thereby p...
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