Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 51 - 100 out of 1,219

Document Document Title
WO/2009/054555A1
Disclosed is a method for preparing an iodinated aromatic compound. More specifically, disclosed is a method of preparing an iodinated aromatic compound by iodinating an aromatic compound in the presence of oxygen over a zeolite catalyst...  
WO/2008/097638A1
Disclosed herein are laser cutting/etching assist fluids and methods of use thereof. The compounds include unsaturated fluorocarbons appropriate for use in laser assist applications.  
WO/2008/082082A1
The present invention relates to a method of preparing mono-iodo benzene with a transiodination reaction, and more preferably a method of preparing mono-iodo benzene including a step of performing transiodination of a reactant including ...  
WO/2008/075637A1
Disclosed is a gas for plasma reactions, which contains perfluoro-(3-methylenecyclopentene). Also disclosed is a dry etching method having a step for dry etching an object base to be etched within a process chamber by supplying the gas f...  
WO/2008/071985A3
A process for extracting a compound or composition of matter from a raw material containing that compound or composition as a constituent part is described. The process comprises the steps of (1) contacting the raw material with an extra...  
WO/2008/067712A1
Disclosed are compounds having substituted cyclopropane structure represented by general formula I, method for preparing the same and uses as a kind of glucagons-1 acceptor regulators for preventing and/or treating metabolic disorder dis...  
WO/2008/059513A2
Disclosed herein in the embodiments of the present invention are the compounds suitable as modulators of HDL having general formula (1), novel intermediates involved in their synthesis, their pharmaceutically acceptable salts and pharmac...  
WO/2008/049922A2
The present invention describes a novel process for the preparation of montelukast acid, and its pharmaceutically acceptable salts and esters.  
WO/2008/047588A1
A process for selectively producing 4,9-dibromodiamantane includes a step of reacting diamantane with bromine in the presence of a Lewis acid and a solvent, wherein the solvent comprises a substituted or unsubstituted, straight-chain, br...  
WO/2008/037604A1
The present invention relates to polymers of formula poly-3 (I), their synthesis, intermediates and uses thereof.  
WO/2007/144599A2
The invention relates to processes for the production of fluorinated cyclopropanes In particular, the invention relates to a process for the preparation of fluorinated cyclopropanes for use in compositions, often in heat transfer composi...  
WO/2007/144599A3
The invention relates to processes for the production of fluorinated cyclopropanes In particular, the invention relates to a process for the preparation of fluorinated cyclopropanes for use in compositions, often in heat transfer composi...  
WO/2007/130902A2
Described herein are compounds having Formula (I) and therapeutic methods, compositions, and medicaments, related thereto.  
WO/2007/114038A1
A novel mono(benzo[k]fluoranthene) compound having a molecular structure containing at least one condensed ring aromatic group which is tricyclic or more at any of 7- to 9-positions of benzo[k]fluoranthene. Also an organic light emitting...  
WO/2007/104728A1
The invention relates to a method for the cationic polymerization of cationically polymerizable ethylenically unsaturated monomers in the presence of one or more Lewis acids. The invention is characterized in that polymerization is carri...  
WO/2007/105620A1
Disclosed is a method for safely and efficiently producing a diarylethene with high yield without using a special cooling device and the like. Specifically disclosed is a method for producing a diarylethene compound which is characterize...  
WO/2007/094746A1
5,7-dimethyladamantane-1,3-dicarboxylic acid dialkyl esters of general formula (I), wherein R is C4 - C30 alkyl. Method for synthesis of said dialkyl esters consists in synthesising 5,7- dimethyladamantane-1,3-dicarboxylic acid chloride,...  
WO/2007/065409A3
The invention relates to at least dinitroxylated diamantanes, and to methods by which means a high yield and selectivity of substituted diamantanes can be produced. According to the invention, dinitroxylated diamantanes can be reacted wi...  
WO/2007/065409A2
The invention relates to at least dinitroxylated diamantanes, and to methods by which means a high yield and selectivity of substituted diamantanes can be produced. According to the invention, dinitroxylated diamantanes can be reacted wi...  
WO/2007/063938A1
Disclosed are: a method for purification of an unsaturated fluorinated carbon compound, which is characterized by contacting a crude product of an unsaturated fluorinated carbon compound represented by the formula:C5F8 or C4F6 with a bor...  
WO/2007/049657A1
Disclosed are a novel fluoroadamantane derivative, a novel polymerizable fluoroadamantane derivative, a novel fluorine-containing polymer and a production method. Specifically disclosed are a compound (3) shown below, a compound (4) show...  
WO/2006/131192A1
The present invention relates to new materials which can be used in organic electronic devices, in particular electroluminescence devices, and which are specific derivates of condensed aromatic systems.  
WO/2006/103985A1
A process for production of fluorocompounds by which high-purity fulorocompounds can be produced with inexpensive and easily handleable N-(2-chloro-1,1,2-trifluoroethyl)diethylamine while inhibiting the formation of chloride by-products,...  
WO2006023922A3
Compositions containing modified fullerenes and their use, for example, as films for membranes in electrode assemblies for electrochemical cells and fuel cells such as fuel cells are described.  
WO/2006/070848A1
Disclosed is a polymer compound characterized by containing a structure represented by the following formula (1).(In the formula, ring A and ring B independently represent an optionally substituted aromatic hydrocarbon ring, and ring C r...  
WO2005105718A3
The present invention relates to a process for the preparation of compounds of formula (I), wherein the substituents are as defined in claim 1, by reacting a compound of formula (II), with a bromine or chlorine source to form a compound ...  
WO/2006/043801A1
The invention relates to the mixture of natural gases based on hydrocarbons (HC) which do not damage the ozone layer and which have an insignificant greenhouse effect, said gases being substitutes for CFC gases R-12 and R-22, whereby the...  
WO/2006/023922A2
Compositions containing modified fullerenes and their use, for example, as films for membranes in electrode assemblies for electrochemical cells and fuel cells such as fuel cells are described.  
WO/2006/023921A2
This invention relates to carbon materials, such as a fullerene molecule or a curved carbon nanostructure, that are functionalized by addition chemistry performed on surface C-C double bond.  
WO/2006/023921A3
This invention relates to carbon materials, such as a fullerene molecule or a curved carbon nanostructure, that are functionalized by addition chemistry performed on surface C-C double bond.  
WO/2006/001398A1
Disclosed is a method for producing polyhalogenated diamantanes which is characterized by reacting diamantanes with a halosulfonic acid. Also disclosed is a method for producing diamantane polyols which is characterized in that the polyh...  
WO/2005/105718A2
The present invention relates to a process for the preparation of compounds of formula (I), wherein the substituents are as defined in claim 1, by reacting a compound of formula (II), with a bromine or chlorine source to form a compound ...  
WO/2005/105717A1
The present invention relates to the preparation of compounds of formula (I); wherein the substituents are as defined in claim 1, by reacting a compound of formula (II); with a bromine or chlorine source to form a compound of formula (II...  
WO/2005/105713A1
A process for producing a halogenated adamantane compound represented by the general formula (2) (wherein R2 is alkyl or halogeno; and R3, R4, and R5 each is hydrogen or halogeno, provided that at least one of R2, R3, R4, and R5 is halog...  
WO/2005/083034A1
The present invention relates to novel cross-linkable polymers and a wide variety of electronic devices containing at least one layer having the polymer. The compounds can function as monomers, and copolymers can be formed from such mono...  
WO/2005/080525A2
The present invention relates to novel compounds and compositions comprising novel oligomers and polymers, and electronic device comprising at least one layer containing the compositions. The novel oligomers and polymers can be solubiliz...  
WO/2005/080525A3
The present invention relates to novel compounds and compositions comprising novel oligomers and polymers, and electronic device comprising at least one layer containing the compositions. The novel oligomers and polymers can be solubiliz...  
WO2005042445A3
Fluorinated pentacene derivatives, e.g., tetradecafluoropentacene, 5,6,7,12,13,14-hexafluoropentacene, 5,7,12,14-tetrafluoropentacene, and 6,13-difluoropentacene, which are novel compounds, and intermediates therefor. Also provided are p...  
WO/2005/044766A1
Disclosed are substituted 7-membered to 12-membered cycloalkanes comprising terminal groups, especially chloride atoms, on tertiary ring carbon atoms, a method for the production thereof, and the use thereof as cationic polymerization in...  
WO/2005/042445A2
Fluorinated pentacene derivatives, e.g., tetradecafluoropentacene, 5,6,7,12,13,14-hexafluoropentacene, 5,7,12,14-tetrafluoropentacene, and 6,13-difluoropentacene, which are novel compounds, and intermediates therefor. Also provided are p...  
WO/2005/021682A1
The invention relates to cyclopenta[a]naphthaline derivatives of general formulae (I) to (V) wherein B, Z, A, n, R, X1, X1a, X1b, X2, X3, E1 and E 2 have the designations cited in the patent claims, to the use thereof in liquid crystalli...  
WO/2004/103938A1
Provided is a chemical recycling technique by which low -molecular tetrafluoroethylene monomer and dimer can be recovered from PTFE-containing materials without troubles due to the use of steam. A chemical recycling process for recoverin...  
WO/2004/039917A1
A flame retardant for a plastic comprising a brominated terpenoid compound, which has a structure obtained by the addition of bromine to a carbon-carbon double bond in a terpenoid compound. The brominated terpenoid compound is useful as ...  
WO/2004/029013A1
Hexabromocyclododecane with enhanced gamma isomer content is produced by brominating cyclododecatriene in a liquid medium comprised of (1) at least 50 wt% of at least one liquid inert organic solvent other than 1,4-dioxane having a solub...  
WO2002102810A8
A method for the synthesis of cyclobuta aromatic compounds by cyclizing two ortho dibromoalkyl substituents is described. Using a mediator, such as nickel metal, and continuous removal of product from contact with the mediator, high prod...  
WO/2004/009577A1
This invention is related to heteroatom containing diamondoids (i.e., 'heterodiamondoids' ) which are compounds having a diamondoid nucleus in which one or more of the diamondoid nucleus carbons has been substitutionally replaced with a ...  
WO/2004/000771A1
The invention relates to 3,3,4,4-tetrafluorocyclopentane compounds of formula (I), in which R1, A1, A2, Z1, Z2 and m are defined as cited in claim 1. Said compounds are suitable for use as components of liquid crystal media.  
WO2002102810A3
A method for the synthesis of cyclobuta aromatic compounds by cyclizing two ortho dibromoalkyl substituents is described. Using a mediator, such as nickel metal, and continuous removal of product from contact with the mediator, high prod...  
WO2002096804A3
Disclosed are processes for the recovery and purification of higher diamondoids from a hydrocarbonaceous feedstock. Specifically disclosed is a multi-step recovery process for obtaining diamondoid compositions enhanced in tetramantane co...  
WO2002100802A3
A method of reacting a first compound to produce a second compound includes the step of contacting a first non-fluorous phase including the first compound with a first fluorous phase at a first phase interface. The first compound distrib...  

Matches 51 - 100 out of 1,219