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7572828 |
Identification of anti-HIV compounds inhibiting virus assembly and binding of nucleocapsid protein to nucleic acid
The invention provides methods and pharmaceutical compositions for inhibiting viral replication, particularly retroviral replication. The methods comprise administration of stibonic acid or...
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7557229 |
Atomic layer deposition using metal amidinates
Metal films are deposited with uniform thickness and excellent step coverage. Copper metal films were deposited on heated substrates by the reaction of alternating doses of copper(I)...
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7399814 |
Living radical polymerization method
A highly active and environment-friendly catalyst for use in a living radical polymerization is provided. A catalyst for use in a living radical polymerization method is provided. The catalyst...
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7396948 |
Process for fluoro derivative-substituted aryl pnictogens and their oxides
A process to prepare substituted aryl pnictogen derivatives comprising contacting a fluoropolyether or fluoroalkyl primary bromide or iodide, with a pnictogen derivative such as triaryl phosphine,...
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7230121 |
Sulfoniun salts, methods for their preparation and use thereof as photoinitiators for radiation curable systems
The present invention relates to sulfonium salts, to methods for their preparation and to radiation curable compositions containing them as photoinitiators.
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7179765 |
Process for preparing hydrogen peroxide from the elements
The present invention relates to a process for the preparation of hydrogen peroxide from oxygen or oxygen-delivering substances and hydrogen or hydrogen-delivering substances in the presence of at...
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7049374 |
Heterodiamondoids
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...
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6962758 |
Organic light-emitting device using iptycene derivatives
An organic light-emitting device (OLED) in which an iptycene derivative is used as the emissive layer and/or one or more of the charge transport layers, or as a host material for one or more of...
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6949665 |
Inhibition of cell surface protein disulfide isomerase
The invention provides anti-thiol reagents which inhibit enzyme activity of cell-associated protein disulfide isomerase (PDI) by oxidizing or blocking PDI active site vicinal thiol groups which...
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6939969 |
Tri-and bidentate amido ligands prepared by palladium0 coupling and metallation thereof to form metal-amido catalysts
This invention provides an amido ligand and its synthesis. Use of the amide ligand in a variety of metal complexes, and transition metals in particular, is also provided.
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6881582 |
Thin film ethanol sensor and a process for the preparation
Disclosed is a method of making a bismuth molybdate precursor solution using a metallorganic decomposition (MOD) process consisting of the formation of a precursor sol of hexanoates of Bismuth (Bi)...
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6835792 |
Solventless nontoxic high refractive index and low birefringence organic/inorganic hybrid materials
Enclosed are high refractive index and low birefringence organic/inorganic hybrid materials useful for optical applications. They are prepared from solventless metal aliphatic acryl alkoxides. The...
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6762329 |
Diaryl ether condensation reactions
One aspect of the present invention relates to novel reaction conditions that allow the efficient synthesis of diaryl ethers from arenes bearing a leaving group and arenols under relatively mild...
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6682602 |
Chemical vapor deposition systems including metal complexes with chelating O- and/or N-donor ligands
A method of forming a film on a substrate using one or more complexes containing one or more chelating O- and/or N-donor ligands. The complexes and methods are particularly suitable for the...
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6579904 |
Process for making betaine transition metal complexes for use in animal feed supplements and compositions thereof
Betaine transition metal complexes are formed by: a) reacting a solution including an alkali metal salt of chloroacetic acid with a solution including the transition metal salt to give a solution...
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6455717 |
Metal complexes with chelating O-and/or N-donor ligands
A method of forming a film on a substrate using one or more complexes containing one or more chelating O- and/or N-donor ligands. The complexes and methods are particularly suitable for the...
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6380277 |
Iodonium salt photoinitiators containing urethane groups for cationic curing
The present invention relates to iodonium salts containing urethane groups of reduced crystallization tendency, to a process for their preparation, and to their use for the radiation curing of...
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6306555 |
Iodonium salts as latent acid donors
Radiation-sensitive compositions comprising (a1) a cationically or acid-catalytically polymerisable or crosslinkable compound or (a2) a compound that increases its solubility in a developer...
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6184418 |
Aromatic compound acylation method
A method for acylating an aromatic compound, specifically an activated or deactivated aromatic compound, is disclosed. The method is suitable for preparing aromatic ketones. The preparation of a...
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6156873 |
Bismuth dendrimers, processes for their preparation, and their use as x-ray contrast agents
The invention relates to dendrimeric organometallic bismuth compounds (bismuth dendrimers), which can advantageously be used as x-ray contrast media, as well as processes for their production.
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6124487 |
Olefin polymerization catalyst having a bridged phosphole-heteroatom ligand
A new family of metallacycles, which are preferably zirconacycles, is characterized by having a unique halogenated substituent. The metallacycles are useful for the preparation of main group...
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6111124 |
Lewis base adducts of anhydrous mononuclear tris(β-diketonate) bismuth compositions for deposition of bismuth-containing films, and method of making the same
Anhydrous mononuclear Lewis base adducted tris(β-diketonato) bismuth complexes, useful as precursors for chemical vapor deposition of bismuth, for producing Bi-containing films of significantly...
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6005127 |
Antimony/Lewis base adducts for Sb-ion implantation and formation of antimonide films
An antimony/Lewis base adduct of the formula SbR 3 .L, wherein each R is independently selected from C 1 -C 8 alkyl, C 1 -C 8 perfluoroalkyl, C 1 -C 8 haloalkyl, C 6 -C 10 aryl, C 6 -C 10 ...
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5910599 |
Preparation of antimony ethyleneglyoxide
The invention discloses a process of the preparation of antimony glycoloxide which comprises reacting an antimony halide with excess of ethylene glycol and further comprises the addition of a...
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5908931 |
Preorganized hexadentate ligands useful in radiographic imaging agents
The present invention relates particularly to novel preorganized hexadentate ligands that are suitable for completing with a radionuclide, and are useful as general imaging agents for diagnostic...
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5886203 |
Metalorganic compounds
A process is provided for the production of metalorganic compounds by reacting a Grignard reagent with a Group II, Group III or Group V metal halide in a tertiary alkyl amine solvent to form a...
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5859274 |
Anhydrous mononuclear tris(β-diketonate) bismuth compositions for deposition of bismuth-containing films, and method of making the same
Anhydrous mononuclear tris(β-diketonato)bismuth complexes, useful as precursors for chemical vapor deposition of bismuth, for producing Bi-containing films of significantly improved stoichiometry,...
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5847174 |
Method for the preparation of a polyhalogeno metal complex compound
Proposed is a method for the preparation of an ionic polyhalogeno metal complex compound consisting of a tetraalkylammonium cation and a polyhalogeno metal anion, of which the metal is selected...
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5629355 |
Polymeric sulfonium salt photoinitiators
The invention is a polymeric photoinitiator having the formula: ##STR1## wherein n=10 to 50; each of a and b may be 0-4 while c is 0-5; A is an alkyl or aryl group; X is an anion; and each of R,...
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5616312 |
Thiol ligands and complexes for X-ray imaging
The present invention provides new and structurally diverse compositions comprising compounds of the general formula: ##STR1## Wherein R 1 , R 2 , R 3 , R 4 , and R 5 are the same or different and...
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5612082 |
Process for making metal oxides
Metals are reacted in a first solvent, such as 2-methoxyethanol, to form an initial precursor comprising metal-oxide compounds dissolved in the first solvent. A second solvent, such as xylene, that...
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5585468 |
Substituted thioureas as bifunctional chelators
This invention relates to chelating agents useful for coupling metal ions to biologically active molecules. In particular, substantial thioureas for chelating metals such as technetium are provided...
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5534557 |
Onium salt, photopolymerization initiator, energy ray-curing composition containing the initiator, and cured product
The composition of the present invention is excellent in compatibility, transparency and curability and give a cured coat of excellent gloss and of less smell, and cured products of excellent...
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5470994 |
Sulfonium salts and the use thereof as photoinitiators
Sulfonium and oxysulfonium salts, useful as photoinitiators, have directly attached to the sulfur atom thereof: at least one aromatic or heterocyclic aromatic substituent containing at least 14...
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5468890 |
Iodonium salts and process for the preparation thereof
The invention concerns iodonium salts of the general formula A-I + --B X - , in which A is a group of the general formula ##STR1## in which C is a monovalent aromatic hydrocarbon group with 6 to...
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5466845 |
Sulfonium salts and process for their preparation
The present invention provides photoactive sulfonium salts which can be employed as photoinitiators for the polymerization of cationically polymerized organic substances and are soluble in these...
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5399596 |
Polyfluoride sulfonium compounds and polymerization initiator thereof
The oxyphenylbenzylalkyl sulfonium polyfluoro(sub)metal salts are novel compounds, which can be produced by way of an anion exchanging process, which compounds have an effect as an initiator...
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5274148 |
Dialky alkoxy phenyl sulfonium salt cationic initiators
This invention relates to C 14 to C 20 alkoxy monophenyl sulfonium salt initiators having the formula ##STR1## wherein R is C 14 to C 20 alkyl; R 1 and R 2 are each independently C 4 to C 20...
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5247113 |
Araliphatic sulfonium and their use
Sulfonium salts of the formulae I to IV ##STR1## in which A is C 1 -C 12 alkyl, C 3 -C 8 cycloalkyl, C 4 -C 10 cycloalkylalkyl, phenyl which is unsubstituted or mono- or polysubstituted by C...
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5235078 |
Heterocyclic organometallic compounds
The invention relates to heterocyclic organometallic compounds formula I below and to the use thereof for the production of thin films and layers on substrates by gas phase deposition. ##STR1##
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5191124 |
Sulfonium salts having acid-labile groups
Sulfonium salts of the general formula ##STR1## where R 1 , R 2 and R 3 are identical or different and are aliphatic and/or aromatic radicals which may contain heteroatoms, or two of the radicals...
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5177233 |
Catalyst system and use for the preparation of 1,2-dichloroethane
A catalyst system for the preparation of 1,2-dichloroethane by reacting ethylene and chlorine in a solvent, if desired, in the presence of an inhibitor for reducing the formation of byproducts. The...
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5144051 |
Branched alkoxyphenyl iodonium salt photoinitiators
Disclosed are C 6 to C 11 branched chain alkoxy monosubstituted diaryl iodonium salts, such as [4-(2-ethylhexyloxy)phenyl]phenyliodonium hexafluoroantimonate. These diaryl iodonium salts are...
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5126473 |
Process for the hydriding of halogen-substituted compounds
A process is described for the hydrided of halogen-substituted compounds of the second to fourth period of Groups III to V of the periodic system, with the exception of gallium, aluminum, carbon,...
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5084128 |
Low-temperature synthesis of group III-group V semiconductors
This invention relates to a low-temperature process for the preparation of group III-group V semiconducting material. More particularly, in the present process at least one group III compound is...
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5079378 |
Preparation of diaryliodonium salt photoinitiators having long chain ester groups concatenated with aryl groups
A highcarbon-containing diaryliodonium initiator for cationic polymerization which possesses enhanced solubility characteristics over conventional diaryliodonium initiators. By the disclosed...
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5073643 |
High yield synthesis of hydroxyl-containing cationic photoinitiators
Synthesis use of a new class of diaryliodonium salt photo and thermal polymerization initiators in which the aryl groups are substituted with alkoxy group bearing hydroxy groups. Good to excellent...
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5070214 |
Organic material with extremely narrow electron spin resonance line and gaussmeter probe or magnetometer using this material
Disclosed is an organic material with a very narrow electronic spin resonance (ESR) line. This material is formed by a 1, 2, 7, 8-tetrahydrocyclopentataperylene salt which may have, advantageously,...
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5068372 |
Method for the synthesis of primary arsines
Disclosed is a method for producing, from an aqueous basic composition, a primary arsine having one hydrocarbyl group bonded directly to As, the basic composition having been obtained from the...
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5068370 |
Monomeric organometallic compounds and method of preparing same
Preparation of the novel monomeric compounds of the formula (t-Bu) 2 ME(t-Bu) 2 , where M is Ga, Al, or In and E is As, P, Sb, or N, by reaction of (t-Bu) 2 MCl and LiE(t-Bu) 2 . The resulting...
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