Class / Patent application number | Description | Number of patent applications / Date published |
549206000 | Heavy metal or aluminum containing | 25 |
20090082581 | Ferrocenyl ligands, production and use thereof - The invention relates to the compounds of formula (I) in the form of enantiomer-pure diastereomers or a mixture of diastereomers, wherein R′ | 03-26-2009 |
20090312561 | METAL COMPLEXES - The invention concerns metal complexes and their preparation, in particular a metal complex MLnXm, where M is a metal of group 8, 9 or 10 and X is a halide, HCO3—, NO3—, CO32— or carboxylate. n is a number equal to or less than the coordination number of the metal and m is 1 or 2 and is equal to the oxidation state of the metal. The ligand L may be a bidentate phosphine of formula (I), (II), (III) or (IV) as set out herein. The process of production comprises reacting an ammine compound of metal M with a complexing compound, which is preferably a phosphine. | 12-17-2009 |
20100286413 | ANTI-MICROORGANISM TERPENIC COMPOSITION - The invention relates to a terpenic composition for use as an anti-micro-organism or anti-viral agent comprising a cyclic terpenic compound obtained from a terpene of the general formula (C | 11-11-2010 |
20110178312 | HYDROGENATION OF ALUMINUM USING A SUPERCRITICAL FLUID MEDIUM - An apparatus and a method for controllably converting aluminum into alane. In the system of the invention, a reaction between aluminum and hydrogen to form alane is performed at temperatures below 100° C. using a supercritical fluid such as CO | 07-21-2011 |
20110257412 | ALUMINIUM COMPLEXES AND USE THEREOF AS A CATALYST IN INTRAMOLECULAR RING CLOSURE REACTIONS - To provide a process for increasing the proportion of an optical isomer of not only a compound having a closed ring but also a compound not having a closed ring when an optical isomer mixture of a compound having both a formyl group and a double bond capable of causing a carbonyl-ene ring closing reaction in the same molecule is subjected to a ring closing reaction. A process for increasing the proportion of an optical isomer characterized by subjecting an optical isomer mixture of a compound having both a formyl group and a double bond capable of causing a carbonyl-ene ring closing reaction in the same molecule to a ring closing reaction in the presence of a predetermined aluminum complex represented by the general formula: [Al | 10-20-2011 |
20130150593 | ANHYDROUS CHROMIUM(III) HALIDE COMPLEX PREPARATION - This disclosure provides a process for preparing an anhydrous chromium(III) halide complex, comprising contacting a chromium(III) halide hydrate, a water absorption agent, and a coordinating solvent, L, and forming a chromium(III) halide complex having the formula CrX | 06-13-2013 |
20130165668 | ZINC OXIDE COMPLEXES - Disclosed are compounds and methods of making said compounds comprising a zinc oxide molecule chemically bound to one or more molecules having an acidic hydrogen, such as an organic acid. The invention also provides compositions comprising such compounds and methods of preparing such compounds. The compounds of the invention may be provided in, for example, topical skin formulations, pharmaceutical compositions, or delivery systems for active ingredients. | 06-27-2013 |
20140135506 | PROCESS FOR MAKING NOVEL CHIRAL PHOSPHORUS LIGANDS - Disclosed are methods for making chiral phosphorus ligands including chiral phosphines, chiral phosphine oxides, phosphonamides, and aminophosphines. The chiral phosphorus ligands prepared by the methods of the invention are useful as components of chiral catalysts, e.g., transition metal complexes. | 05-15-2014 |
20160008803 | WATER-INSOLUBLE RUTHENIUM CATALYST COMPOSITION FOR USE IN AQUEOUS HYDROGENATION REACTIONS | 01-14-2016 |
549208000 | The hetero ring has three members or at least seven members | 1 |
20100004468 | CARBON NANOTUBE ADDUCTS AND METHODS OF MAKING THE SAME - The invention provides an adduct comprising a carbon nanotube and a transitional metal coordination complex, wherein the metal of the complex is attached by a covalent linkage to at least one oxygen moiety on the nanotube. | 01-07-2010 |
549209000 | The metal is bonded directly to carbon, which carbon is a ring carbon of the hetero ring or which carbon is attached directly or indirectly to the hetero ring by nonionic bonding | 1 |
20160184811 | ARYL PHOSPHINES WITH FUSED RING ORTHO-ALKOXY SUBSTITUTION - An aryl phosphine with fused ring ortho-alkoxy substitution that includes an aryl monophosphine and an aryl bi-sphosphme. | 06-30-2016 |
549210000 | The metal is bonded directly to chalcogen, which chalcogen is attached directly or indirectly to the hetero ring by nonionic bonding | 7 |
20110288308 | PROCESS FOR DIMERIZATION OF ETHYLENE TO BUT-1-ENE USING A COMPOSITION COMPRISING A TITANIUM-BASED COMPLEX AND AN ALKOXY LIGAND FUNCTIONALIZED BY A HETEROATOM - The invention describes a process for the selective dimerization of ethylene to but-1-ene using a catalytic composition comprising at least one organometallic titanium complex, said organometallic complex containing at least one alkoxy type ligand functionalized by a heteroatom selected from nitrogen, oxygen, phosphorus, sulphur, arsenic and antimony or by an aromatic group. | 11-24-2011 |
20110319638 | ALUMINIUM COMPLEXES AND USE THEREOF AS A CATALYST IN INTRAMOLECULAR RING CLOSURE REACTIONS - To provide a process for increasing the proportion of an optical isomer of not only a compound having a closed ring but also a compound not having a closed ring when an optical isomer mixture of a compound having both a formyl group and a double bond capable of causing a carbonyl-ene ring closing reaction in the same molecule is subjected to a ring closing reaction. A process for increasing the proportion of an optical isomer characterized by subjecting an optical isomer mixture of a compound having both a formyl group and a double bond capable of causing a carbonyl-ene ring closing reaction in the same molecule to a ring closing reaction in the presence of a predetermined aluminum complex represented by the general formula: [Al | 12-29-2011 |
20120130091 | ZINC OXIDE COMPLEXES - Disclosed are compounds comprising a zinc oxide molecule chemically bound to one or more molecules having an acidic hydrogen, such as an organic acid. The invention also provides compositions comprising such compounds and methods of preparing such compounds. The compounds of the invention may be provided in, for example, topical skin formulations, pharmaceutical compositions, or delivery systems for active ingredients. | 05-24-2012 |
20130123515 | FUNCTIONALIZED NANOCERIA COMPOSITION FOR OPHTHALMIC TREATMENT - The invention provides a composition comprising a plurality of nanoceria particles, a sufficient amount of at least one inhibitor of human carbonic anhydrase II associated with said plurality of nanoceria particles, and a pharmaceutically acceptable carrier containing said plurality of nanoceria particles with associated inhibitor. One preferred inhibitor of human carbonic anhydrase II comprises 4-carboxybenzene sulfonamide. The disclosed composition is useful in treatment of glaucoma. | 05-16-2013 |
20140031565 | Organometallic Anti-Cancer Complexes - An anti-cancer ruthenium complex containing organometallic triruthenium with two maltol ligands is claimed. | 01-30-2014 |
20160090392 | ISOCYANATE DERIVED ORGANOSILANES - The invention relates to isocyanate derived organosilanes and the use thereof. The isocyanate derived organosilanes can be reacted with inorganic substrates, such as oxide particles, to result in a surface modified inorganic substrate. | 03-31-2016 |
20170233418 | N-(PHOSPHINOALKYL)-N-(THIOALKYL)AMINE DERIVATIVE, METHOD FOR PRODUCING SAME, AND METAL COMPLEX THEREOF | 08-17-2017 |
549212000 | Polycyclo ring system having the hetero ring as one of the cyclos | 7 |
20090137824 | METALLOCENE-BASED PHOSPHORUS CHIRAL PHOSPHINES - The present invention concerns a metallocene-based phosphine ligand for use in enantioselective catalysis, the ligand having the Formula (I): Wherein M is a metal; Z is P or As; L is a suitable linker; R | 05-28-2009 |
20110077414 | PHOSPHATE-CONTAINING NANOPARTICLE DELIVERY VEHICLE - A phosphate-containing nanoparticle delivery vehicle includes a nanoparticle, an active ingredient, and a phosphodiester moiety connecting the nanoparticle and the active ingredient and forms a prodrug. The nanoparticle delivery vehicle achieves the function of increasing hydrophilicity of the active ingredient and specificity against tumor cells. Advantages of the nanoparticle material include biocompatibility, magnetism and/or controllable drug release. | 03-31-2011 |
20120035377 | ORGANOPHOSPHORUS COMPOUNDS, CATALYTIC SYSTEMS COMPRISING SAID COMPOUNDS AND METHOD OF HYDROCYANATION OR OF HYDROFORMYLATION USING SAID CATALYTIC SYSTEMS - Organophosphorus compounds, catalytic systems comprising a metallic element forming a complex with the organophosphorus compounds and methods of hydrocyanation and of hydroformylation employed in the presence of the catalytic systems are described. | 02-09-2012 |
20120289712 | PHOSPHATE-CONTAINING NANOPARTICLE DELIVERY VEHICLE - A phosphate-containing nanoparticle delivery vehicle includes a nanoparticle, an active ingredient, and a phosphodiester moiety connecting the nanoparticle and the active ingredient and forms a prodrug. The nanoparticle delivery vehicle achieves the function of increasing hydrophilicity of the active ingredient and specificity against tumor cells. Advantages of the nanoparticle material include biocompatibility, magnetism and/or controllable drug release. | 11-15-2012 |
20130053580 | ORGANOPHOSPHORUS COMPOUNDS, CATALYTIC SYSTEMS COMPRISING SAID COMPOUNDS AND METHOD OF HYDROCYANATION USING SAID CATALYTIC SYSTEMS - The present invention relates to organophosphorus compounds belonging to the phosphinite-phosphite family, catalytic systems comprising a metallic element forming a complex with said phosphinite-phosphite compounds and methods of hydrocyanation employed in the presence of said catalytic systems. | 02-28-2013 |
20130123516 | NOVEL PHOSPHINE-BASED CATALYSTS USEFUL FOR THE TELOMERIZATION OF BUTADIENE - A phosphine-based catalyst composition suitable for the telomerization of butadiene to produce 1-octene includes palladium and one of a class of novel phosphine ligands characterized by two potentially functionalized phenyl rings and a third phenyl group having an alkoxy functionality on one of the ortho-positions, which is part of a 5- or 6-membered ring between this ortho position and the adjacent meta position, this ring not being part of a second aryl group. The catalysts including this class of phosphine ligands may exhibit higher catalytic activity and selectivity, and may be used at lower temperatures, than many other phosphine ligand catalysts, reducing costs. Palladium precipitation may also be reduced. | 05-16-2013 |
20130190515 | Physical Nano-complexes for Preventing and Treating Cancer and Method for Manufacturing the Same - The present invention discloses a physical nano-complex for preventing and treating cancer and a method for manufacturing the same. The composition contains EGCG and nanogold, wherein the ratio of the EGCG to the nanogold is in a range from 23:0.5˜23:10 (ppm/ppm). The present invention further discloses a method for manufacturing the composition, wherein the method is to mix the EGCG and the nanogold sufficiently by an ultrasonication process, which makes the EGCG and the nanogold combine to each other well. | 07-25-2013 |