Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 251 - 300 out of 2,005

Document Document Title
WO2006036538A3
This invention relates to organometallic precursor compounds represented by the formula (H)mM(R)n wherein M is a metal or metalloid, R is the same or different and is a substituted or unsubstituted , saturated or unsaturated, heterocycli...  
WO2005049520A3
The invention relates to soluble metal oxides and mixed metal oxides and to solutions comprising metal oxides and mixed metal oxides. The invention further relates to a process for preparing a soluble metal oxide and a soluble mixed meta...  
WO2005042545A3
The invention relates to novel halogenated coordination compounds of formula (I), of application as functional materials in a series of differing applications within the widest sense of the electronic industry and which comprise organica...  
WO/2005/123750A1
The present invention relates to an oxygen enriching membrane comprising a metallosiloxane-metallic oxide compound, a metallosiloxane compound, or a mixture thereof, and a method for preparing the same. The oxygen enriching membrane of t...  
WO/2005/106868A1
The invention relates to novel optical recording media, which comprise particular novel metal chelates and have an excellent recording and playback quality, especially at a wavelength of from 300 to 500 nm.  
WO2005014601A3
The invention related to a process for the polymerization of at least one aliphatic or aromatic hydrocarbyl C2-20 mono- or multiolefin in the presence of a catalyst and a boron comprising co-catalyst, wherein the catalyst comprises a com...  
WO2005082819A3
Improved catalysts useful in a number of organic synthesis reactions such as olefin metathesis and atom or group transfer reactions are made by bringing into contact a multi-coordinated metal complex comprising a multidentate Schiff base...  
WO/2005/090369A1
A bisphosphite represented by the following general formula (I): (I) (wherein Ar1 and Ar2 each independently represents optionally substituted arylene; R1, R2,. R7, and R8 each independently represents optionally substituted alkyl, optio...  
WO/2005/082819A2
Improved catalysts useful in a number of organic synthesis reactions such as olefin metathesis and atom or group transfer reactions are made by bringing into contact a multi-coordinated metal complex comprising a multidentate Schiff base...  
WO/2005/068483A1
The present invention relates to a metal complex of the general formula M(L)n, wherein each L is independently selected and represents a ligand and at least one L is vitamin B12 (cyanocobalamin) or a derivative thereof bound through the ...  
WO2005040178A9
Disclosed is a transition metal complex represented by the formula below which is useful as an olefin polymerization catalyst. (formula) (In the formula, M represents a titanium atom, a zirconium atom or the like; R<5> represents a hydro...  
WO2003081691A3
The invention is based on the preparation of an organic solution of preferably phosphonic acids and tetravalent metals salts, preferably of Zr, Ti, Sn and Ce, in organic solvents, which behaves as a solution of layered tetravalent metals...  
WO/2005/054262A1
Disclosed is a phosphorylcholine group-containing compound represented by the following formula (1): wherein m is 2-6 and n is 1-4; X1, X2 and X3 independently represent a methoxy group, ethoxy group or halogen and up to two of X1, X2 an...  
WO/2005/049520A2
The invention relates to soluble metal oxides and mixed metal oxides and to solutions comprising metal oxides and mixed metal oxides. The invention further relates to a process for preparing a soluble metal oxide and a soluble mixed meta...  
WO/2005/044444A1
Disclosed is an oligomerization catalyst for olefins which contains a coordination compound, a palladium compound and an aluminoxane.  
WO/2005/042545A2
The invention relates to novel halogenated coordination compounds of formula (I), of application as functional materials in a series of differing applications within the widest sense of the electronic industry and which comprise organica...  
WO/2005/040178A1
Disclosed is a transition metal complex represented by the formula below which is useful as an olefin polymerization catalyst. (formula) (In the formula, M represents a titanium atom, a zirconium atom or the like; R5 represents a hydroge...  
WO/2005/033244A1
The invention relates to novel metal complexes which can be used in form of functional materials for different applications for the electronic industry in the broad sense of the word. The inventive compounds are disclosed in formulas (1)...  
WO/2005/014664A1
The invention relates to a process for the preparation of a metal-organic compound, comprising at least one phosphinimine ligand, characterized in that the HA adduct of a phosphinimine ligand according to formula (1) is contacted with a ...  
WO/2005/014663A1
The invention relates to a process for the preparation of a metal-organic compound, comprising at least one phosphinimine ligand, characterized in that the HA adduct of a phosphinimine ligand according to formula (1) is contacted with a ...  
WO/2005/014601A2
The invention related to a process for the polymerization of at least one aliphatic or aromatic hydrocarbyl C2-20 mono- or multiolefin in the presence of a catalyst and a boron comprising co-catalyst, wherein the catalyst comprises a com...  
WO/2005/014666A1
A process for the preparation of a metal-organic compound, comprising at least one imine ligand, characterized in that an imine ligand according to formula (1) or the HA adduct thereof, wherein HA represents an acid, of which H represent...  
WO/2005/014665A1
The invention relates to a process for the preparation of a metalorganic compound, comprising at least one imine ligand, characterized in that an imine ligand according to formula 1, or the HA adduct thereof, wherein HA represents an aci...  
WO/2005/003126A1
Diarylethene-containing ligands and their coordination compounds are described. The ligands display photochromism with UV excitation, while the coordination compounds display photochromism with both excitation in the UV region and excita...  
WO/2004/096820A1
Disclosed are a new class of a polyphosphazene-platinum(II) conjugate antitumor agent having high tumor tissue selectivity due to its enhanced permeability and retention effect to tumor tissues, and a preparation method (1) thereof, wher...  
WO2004020479A3
Monocyclopentadienyl complexes in which the cyclopentadienyl system bears at least one unsubstituted, substituted or fused, heteroaromatic ring system bound via a specific bridge, a catalyst system, comprising at least one of these monoc...  
WO/2004/072003A1
A method for effective and inexpensive synthesis of a zero-valence transition metal complex as a starting material for synthesis of a catalyst usable in, for example, production of polyolefins through ring-opening metathesis polymerizati...  
WO2003091688A3
The present invention is generally directed to luminescent lanthanide compounds with phosphine oxide, phosphine oxide-sulfide, pyridine N-oxide, and phosphine oxide-pyridine N-oxide ligands. It also relates to electronic devices in which...  
WO2004017043A3
Emissive phosphorescent organometallic compounds that produce electroluminescence and organic light emitting devices employing such emissive phosphorescent organometallic compounds are provided. More specifically the present invention is...  
WO/2004/020479A2
Monocyclopentadienyl complexes in which the cyclopentadienyl system bears at least one unsubstituted, substituted or fused, heteroaromatic ring system bound via a specific bridge, a catalyst system, comprising at least one of these monoc...  
WO/2004/017043A2
Emissive phosphorescent organometallic compounds that produce electroluminescence and organic light emitting devices employing such emissive phosphorescent organometallic compounds are provided. More specifically the present invention is...  
WO/2004/016710A1
Compounds comprising phosphorus-containing metal complexes can be used in electroluminescent devices and have an emission maximum closer to the blue region of the visible light spectrum. The complexes can be used within an organic active...  
WO/2004/007432A1
The invention concerns a method for hydrocyanation of ethylenically unsaturated organic compounds into compounds comprising at least one nitrile function. It concerns particularly hydrocyanation of diolefins such as butadiene or substitu...  
WO2003078444A3
A novel organophosphorus composition and synthesis thereof, the composition being characterized by one phosphite moiety, one phosoxophite moiety, and a plurality of sterically bulky substituents. The novel composition finds utility as a ...  
WO/2003/104243A1
The present invention provides improved methods for synthesis of phosphinothiol reagents, as well as novel protected reagents, for use in formation of amide bonds, and particularly for peptide ligation. The invention provides phosphinebo...  
WO/2003/099909A1
This invention relates to silicone compositions which can be crosslinked, preferably into elastomers, by hydrosilylation of at least one PolyOrganoSiloxane -A- carrying unsaturated bonds, using at least one polyorganohydrosiloxane -B- in...  
WO/2003/091688A2
The present invention is generally directed to luminescent lanthanide compounds with phosphine oxide, phosphine oxide-sulfide, pyridine N-oxide, and phosphine oxide-pyridine N-oxide ligands. It also relates to electronic devices in which...  
WO2003040149A3
Chiral phosphine ligands derived from chiral natural products including D-mannitol and tartaric acid. The ligands contain one or more 5-membered phospholane rings with multiple chiral centers, and provide high stereoselectivity in asymme...  
WO/2003/081691A2
The invention is based on the preparation of an organic solution of preferably phosphonic acids and tetravalent metals salts, preferably of Zr, Ti, Sn and Ce, in organic solvents, which behaves as a solution of layered tetravalent metals...  
WO/2003/078444A2
A novel organophosphorus composition and synthesis thereof, the composition being characterized by one phosphite moiety, one phosoxophite moiety, and a plurality of sterically bulky substituents. The novel composition finds utility as a ...  
WO/2003/076451A1
The invention relates to bidentate organophosphorous ferrocenyl ligands containing ligands of formula (I), to their complex compounds and to their utilization in catalytic processes.  
WO/2003/069961A1
The present invention is generally directed to electroluminescent Ir(III) compounds with phosphinoalkoxides and phenylpyridines or phenylpyrimidines, and devices that are made with the Ir(III) compounds.  
WO/2003/062253A1
This invention relates to metal complexes which are useful as catalyst components in olefin metathesis reactions, atom or group transfer radical polymerisation or addition reactions and vinylation reactions. It also relates, preferably w...  
WO2003031456A3
The invention relates to a process for the manufacture of ligands capable of forming metal complexes and such complexes; novel ligands with new backbones, complexes thereof with transition metals, the use of complexes of said ligands wit...  
WO/2003/040149A2
Chiral phosphine ligands derived from chiral natural products including D-mannitol and tartaric acid. The ligands contain one or more 5-membered phospholane rings with multiple chiral centers, and provide high stereoselectivity in asymme...  
WO2002032908A8
The invention relates to a method for producing special transition metal compounds, to novel transition metal compounds and to the use of the same for the polymerisation of olefins.  
WO/2003/031456A2
The invention relates to a process for the manufacture of ligands capable of forming metal complexes and such complexes; novel ligands with new backbones, complexes thereof with transition metals, the use of complexes of said ligands wit...  
WO/2003/029260A1
A process for preparing at high efficiency and a low cost organometallic compounds, which are useful as catalysts in the production of polyolefins by ringāˆ’opening metathesis polymerization of olefins having distortion in the molecule, ...  
WO2002057272A3
A novel constrained geometry titanium (II) diene complex and ligands of such complexes are described. The novel complex has an olefin polymerization activity substantially in excess of a defined activity standard characteristic of analog...  
WO/2003/011875A1
The invention relates to novel transition-metal complexes of formulas (I) and (II), methods for production of said transition-metal complexes, intermediates in the production thereof and the use of the transition-metal complexes as catal...  

Matches 251 - 300 out of 2,005