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| Number | Title | Issue Date |
| 7141688 | Fluorinated dye stabilizers in fluorinated dielectric solvent The present invention is directed to novel fluorinated dye stabilizers having both high quenching efficiency and solubility in halogenated solvents. These dye stabilizers have shown a significantly effect on improving the dye fastness in hostile photooxidation condi... | 11/28/2006 |
| 7008748 | Silver salt-toner co-precipitates and imaging materials Thermally developable materials such as thermographic and photothermographic materials include a co-precipitate comprising first and second organic silver salts, the first organic silver salt comprising a silver salt of a nitrogen-containing heterocyclic compound co... | 03/07/2006 |
| 6992200 | Copper complexes and process for formation of copper-containing thin films by using the same Copper-containing thin films can be industrially advantageously formed by chemical vapor deposition using as the copper source a divalent copper complex bearing β-diketonato ligands having silyl ether linkage. A representative example of the divalent copper complex... | 01/31/2006 |
| 6919467 | Imino-amide catalyst compositions for the polymerization of olefins The present invention provides a catalyst precursor and catalyst system comprising the precursor, an embodiment of the precursor is selected from the following structures: wherein T is a bridgi... | 07/19/2005 |
| 6764537 | Copper metal precursor A method for chemical vapor deposition of copper metal thin film on a substrate includes heating a substrate onto which the copper metal thin film is to be deposited in a chemical vapor deposition chamber; vaporizing a precursor containing the copper metal, wherein ... | 07/20/2004 |
| 6710197 | Method for the preparation of copper (meth) acryloyloxyethyl phosphate coordination complex A compound capable of efficiently cutting off light in the near infrared region, copper (meth)acryloyloxyethyl phosphate coordination complex, is synthesized including reacting (meth)acryloyloxyethyl phosphate and copper acetate monohydrate in water. ... | 03/23/2004 |
| 6703498 | Water-soluble polymeric metal ion affinity compositions and methods for using the same Water-soluble metal ion affinity compounds and methods for using the same are provided. The subject compounds include an aspartate based metal chelating ligand bonded to a water-soluble polymeric substrate, where the ligand is complexed with a metal ion. ... | 03/09/2004 |
| 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 preparation of semiconductor structures using chemical vapor depo... | 01/27/2004 |
| 6642401 | ଲ-diketonatocopper(I) complex containing allene compounds as ligand and process for producing the same A ଲ-diketonatocopper(I) complex which contains as a ligand (L) an allene compound and is represented by formula (2) ##STR1## wherein, R6 and R7 may be the same or different and each represents linear or branched C1-4... | 11/04/2003 |
| 6613924 | Silver precursors for CVD processes Organosilver complexes with ଲ-diketonates and neutral coordinating ligands are useful as silver precursors in chemical vapor deposition processes. The ଲ-diketonates include 1,1,1,5,5,5-hexafluoro-2,4-pentanedionate (hfac), acetylacetonate (aca... | 09/02/2003 |
| 6534666 | Use of water and acidic water to purify liquid MOCVD precursors This invention relates to an improvement in a purification process for producing those liquid copper based complexes of ଲ-diketones and, particularly the monovalent copper complexes of ଲ-diketones, which are suited for application by chemical ... | 03/18/2003 |
| 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 preparation of semiconductor structures using chemical vapor depo... | 09/24/2002 |
| 6429325 | Copper material for chemical vapor deposition and process for forming thin film using the same A material for chemical vapor deposition comprising a ଲ-diketonatocopper (II) complex which is liquid at room temperature.... | 08/06/2002 |
| 6365746 | Stable and water soluble bis Au(I) complexes and their synthesis This invention relates to an organomercapto Au(I) complex having the formula [(M--SOL)n --A--S--Au--S--A--(SOL--M)n ]M wherein M is a cationic counterion; SOL is a solubilizing group: A is a substituted or unsubstituted divalent organic linkin... | 04/02/2002 |
| 6281377 | Substituted cycloalkene new copper precursors for chemical vapor deposition of copper metal thin films A method of forming a volatile copper precursor for chemical vapor deposition of copper metal thin film includes formation of a volatile liquid having a chemical formula of (n-R-m-cyclohexene)Cu(I)(hfac) or (n-R-m-cyclopentene)Cu(I)(hfac), where n,m=1-6, ... | 08/28/2001 |
| 6245261 | Substituted phenylethylene precursor and synthesis method A Cub(hfac) precursor with a substituted phenylethylene ligand has been provided. The substituted phenylethylene ligand includes bonds to molecules selected from the group consisting of C1 to C6 alkyl, C1 to C6 ... | 06/12/2001 |
| 6130345 | Copper (1) precursors for chemical deposit in gas phase of metallic copper The invention concerns complex compounds of oxidised copper (+1) stabilised by a ligand for the gas phase chemical deposit of copper in which copper is coordinated with a ଲ-diketonate and the ligand is an alkyne of which the triple bond is partially... | 10/10/2000 |
| 6102993 | Copper precursor composition and process for manufacture of microelectronic device structures Copper precursor formulations, including a copper precursor with at least one of (a) water, (b) a water precursor and (c) a non-ligand organic hydrate, are useful in CVD processes, e.g., in liquid delivery chemical vapor deposition, for forming a copper-c... | 08/15/2000 |
| 6096913 | Production of metal-ligand complexes In a process for the synthesis of a first metal-ligand complex, M+n (L-)n, where nࣙ1, from a metal compound precursor and a ligand precursor, where the metal of the metal compound precursor may during the synthesis chang... | 08/01/2000 |
| 6090964 | Organocuprous precursors for chemical vapor deposition of a copper film A liquid organocuprous compound of formula (I) of the present invention can be conveniently used in a low-temperature CVD process for the production of a contaminant-free copper film having good step-coverage and hole-filling properties: ##STR1## ... | 07/18/2000 |
| 6090963 | Alkene ligand precursor and synthesis method A metal(hfac), alkene ligand precursor has been provided. The alkene ligand includes double bonded carbon atoms, with first and second bonds to the first carbon atom, and third and fourth bonds to the second carbon atom. The first, second, third, and four... | 07/18/2000 |
| 6046364 | Regeneration of metal CVD precursors A process for recovering a 1,1,1,5,5,5-hexafluoro-2,4-pentanedione ligand from a metal-ligand complex byproduct such as Cu+2 (1,1,1,5,5,5-hexafluoro-2,4-pentanedionate-1)2, comprising: providing a copper-ligand complex byp... | 04/04/2000 |
| 6015918 | Allyl-derived precursor and synthesis method A Cu(hfac) allyl-derived ligand precursor has been provided. The ligand includes group consisting of alkyl, phenyl, trialkylsilane, trialkoxylsilane, halodialkylsilane, dihaloalkylsilane, trihalosilane, triphenylsilane, alkoxyl, halogen, chloroformate, cy... | 01/18/2000 |
| 5994571 | Substituted ethylene precursor and synthesis method A Cu(hfac) precursor with a substituted ethylene ligand has been provided. The substituted ethylene ligand includes bonds to molecules selected from the group consisting of C1 to C8 alkyl, C1 to C8 haloalkyl, H,... | 11/30/1999 |
| 5914097 | Amino-acyl-type and catecholamine-type contrast agents for MRI The present invention relates to the preparation of amino-acyl-type and catecholamine-type compounds having multiple carboxylic acid functional groups. Paramagnetic metal (II) or (III) ion chelate complexes are formed using these compounds for use as intr... | 06/22/1999 |
| 5880149 | Metal complexes as cysteine protease inhibitors The invention relates to metal complexes used to bind proteins and enzymes.... | 03/09/1999 |
| 5859214 | DTPA monoamides, pharmaceutical agents containing these compounds, their use and process for their production Compounds of general formula I ##STR1## wherein Z1, Z2, X, R2 and R3 are as herein defined, are valuable pharmaceutical agents. In particular, the compounds are useful as contrast agents in NMR diagnosis.... | 01/12/1999 |
| 5854363 | (Omega-alkenyl) (cyclopentacarbyl) metallocene compounds An (omega-alkenyl) (cyclopentacarbyl) metallocene compound is provided. Polymerization processes therewith are also provided.... | 12/29/1998 |
| 5792793 | Antibacterial, antifungal and antiviral agent The present invention relates to a complex formed by the coordination between a thiol group-containing compound and a silver ion; an antibacterial, antifungal, and antiviral agent containing the same as the active agent; and an antibacterial, antifungal, ... | 08/11/1998 |
| 5767301 | Precursor with (alkyloxy)(alkyl)-silylolefin ligand to deposit copper A method is provided for applying chemical vapor deposition (CVD) copper (Cu) to integrated circuit substrates using a Cu(hfac)(ligand) precursor with a silylolefin ligand including combinations of C1-C8 alkyl groups with at least one C2-C8 alkyloxy group... | 06/16/1998 |
| 5688981 | Ethylenediaminetriacetic acid and N-acyl ethylenediaminetriacetic acid silver chelating agents and surfactants Silver chelating agent and surfactant that exhibits photosensitivity and antimicrobial activity. The silver can be chelated with ethylenediaminetriacetic acid (ED3A) or salts thereof, or preferably with N-acyl ED3A or salts thereof. Antimicrobial activity... | 11/18/1997 |
| 5681544 | Polymer-bonded complexing agents, their complexes and conjugates, processes for their production and pharmaceutical agents containing them Polymers comprising a ligand containing a carboxylic acid group, optionally at least one ion of an element of the atomic numbers 21-29, 42, 44 or 57-83 as well as optionally cations of inorganic and/or organic bases, amino acids or amino acid amides are v... | 10/28/1997 |
| 5681543 | Polymer-bonded complexing agents and pharmaceutical agents containing them for MRI Polymers comprising a ligand containing a carboxylic acid group, optionally at least one ion of an element of the atomic numbers 21-29, 42, 44 or 57-83 as well as optionally cations of inorganic and/or organic bases, amino acids or amino acid amides are v... | 10/28/1997 |
| 5676923 | Substituted DTPA monoamides of the central carboxylic acid group and their metal complexes Diethylenetriaminepentaacetic acid monoamide derivatives, their complexes and complex salts, containing an element of atomic numbers 21-29, 31, 32, 39, 42-44, 49 or 57-83, pharmaceutical agents containing these compounds, their use as contrast media and p... | 10/14/1997 |
| 5663391 | Manufacturing process for producing a ଲ copper diketone complex A process for producing a ଲ copper diketone complex which consists of the steps: (a) mixing and reacting Cu2 O, 1,1,1,5,5,5-Hexafluoro-2, 4-pentanedione, and an additional cuprous L, an electronic donator; and (b) dehydrating the crude ma... | 09/02/1997 |
| 5602267 | Organometallic catalysts for epoxidizing prochiral olefins and a new class of amid-salicylidene ligands Asymmetric synthesis using a novel catalyst comprising the formula: ##STR1## and which has utility in areas such as epoxidation of olefins.... | 02/11/1997 |
| 5596016 | 1,2-disubstituted aromatic chelates Mineral absorption is promoted in warm-blooded animals by means of a class of 1,2-disubstituted aromatic mineral chelates wherein the 1 and 2 substituents each donates a pair of electrons to a metal ion for formation of a five-member chelate ring. 2-Alkox... | 01/21/1997 |
| 5582814 | 1-(p-n-butylbenzyl) DTPA for magnetic resonance imaging Paramagnetic metal complexes of 1-(p-n-butylbenzyl)diethylenetriamine pentaacetic acid and pharmaceutically acceptable salts thereof are effective as tissue-specific MRI contrast agents, and in particular as hepatobiliary MRI contrast agents.... | 12/10/1996 |
| 5583242 | Use of phosphotyrosine phosphatase inhibitors for controlling cellular proliferation A method of inhibiting the proliferation of B cells by using inhibitors of phosphotyrosine phosphatase can be used to regulate the immune response and to treat diseases such as leukemias or lymphomas marked by malignant proliferation of B cells. The use o... | 12/10/1996 |
| 5565491 | Use of phosphotyrosine phospatase inhibitors for controlling cellular proliferation A method of inhibiting the proliferation of B cells by using inhibitors of phosphotyrosine phosphatase can be used to regulate the immune response and to treat diseases such as leukemias or lymphomas marked by malignant proliferation of B cells. The use o... | 10/15/1996 |
