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7618555 Ink composition containing red luminous material  
The present invention relates to an red luminescent ink composition exhibiting adequate and stable emission intensity under irradiation of ultraviolet rays and high solubility for a resin and an...
7601859 Organometallic complexes  
Organometallic complexes comprising a trivalent lanthanide metal ion complexed with one or more polydentate ligands containing one or more pyrazolyl-derived groups, such as trispyrazolyl borate...
7521551 Chlorins possessing fused ring systems useful as photoselective compounds for photodynamic therapy  
The present invention provides a process of preparation of naphthochlorins and other chlorins with annelated ring systems useful for photodynamic therapy and the compounds themselves. The method...
7517701 Luminescent lanthanide complexes  
Systems, including compositions, kits, and methods, particularly for photoluminescence applications. The systems may include, among others, (1) organic chelators, (2) complexes between the...
7399434 Rare metal compounds and mixtures of these  
An article of manufacture marked with compositions comprising rare earth metal compounds which, due to their luminescence when irradiated with UV light, are suitable in particular for the marking...
7396488 Light emitting device and fluorescent material  
The present invention is to provide a light emitting device which can generate high-intensity light emission, using a fluorescent material containing a rare earth element ion complex and being...
7390861 Cationic group-3 catalyst system  
A cationic Group 3 or Lanthanide metal complex for coordination polymerization of olefins is disclosed. The precursor metal complex is stabilized by an anionic multidentate ancillary ligand and two...
7388082 Alkoxyalcohol adduct of rare earth monocarboxylate  
An alkoxyalcohol adduct of rare earth monocarboxylate has the formula (I): M(R 2 —COO) 3 .(R 1 O(CH 2 ) n OH) p ...
7368100 Backbone-substituted bifunctional DOTA ligands, complexes and compositions thereof, and methods of using same  
Backbone-substituted 1,4,7,10-tetraaza cyclododecane-N,N′,N″,N′″-tetraacetic acid compounds, metal complexes thereof, compositions thereof, conjugates thereof, and methods of use in...
7351389 Aminocarboxylate ligands having substituted aromatic amide moieties  
Novel metal-chelate complexes comprising aminocarboxylate ligands including substituted aromatic amide moieties, such as those having the formula wherein R 13 , A 1 , R 1 and R 2 are as...
7323581 Source reagent compositions and method for forming metal films on a substrate by chemical vapor deposition  
A metalorganic complex composition comprising a metalorganic complex selected from the group consisting of: metalorganic complexes comprising one or more metal central atoms coordinated to one or...
7321027 Small technetium-99m and rhenium labeled agents and methods for imaging tumors  
The present invention relates to compounds and related technetium and rhenium complexes thereof which are suitable for imaging or therapeutic treatment of tumors, e.g., carcinomas, melanomas and...
7282573 Process for making metal acetylacetonates  
The present invention provides an improved, economical and environmentally benign process for metal complexes of acetylacetone having the general formula, M(acac) n wherein M is a metal cation...
7279234 Methods for identity verification using transparent luminescent polymers  
Disclosed are methods of using a transparent, luminescent polymer for transparent marking and/or labeling for identity verification purposes. Also disclosed are sheets, films, markers, labels and...
7238339 Bifunctional chelating compounds containing hydroxamic acid residues  
New types of hydroxamic acid-based bifunctional chelators are provided. These chelators are designed to chelate metal ions that can be detected either by their paramagnetic or radioactive...
7211241 Cascade polymer complexes, process for their production and pharmaceutical agents containing said complexes  
Described are new cascade polymer complexes, compositions containing them and use of the complexes in diagnosis and therapy, particularly for magnetic resonance imaging and computer tomography...
7211235 Method for producing hydrotalcites  
A method is described for the manufacture of hydrotalcites by using at least one compound of a bivalent metal (Component A) and at least one compound of a trivalent metal (Component B), wherein at...
7208140 Trimeric macrocyclic substituted benzene derivatives  
The metal complexes of general formula I in which Hal stands for bromine or iodine and A 1 and A 2 have different meanings, are suitable as contrast media.
7198776 Metal complex compounds  
The invention relates to metal complex compounds, contrast agents for MRI and in vivo NMR markers for NMR spectroscopy comprising said metal complex compounds and methods for in vivo determination...
7198732 Rare earth metal compounds and mixtures of these  
Rare earth metal compounds are described which, due to their luminescence when irradiated with UV light, are suitable in particular for the marking of security-relevant items, such as documents or...
7172751 D-amino acid peptides  
The present invention provides compounds of the formula X—R 1 -D-[Dpr, Orn or Lys](A)-R 2 (Z)-D-[Dpr, Orn or Lys](B)—R 3 (Y)—NR 4 R 5 ; or R 1 (X)-D-[Dpr, Orn or Lys](A)-R 2 (Z)-D-[Dpr, Orn...
7163935 Scorpionate-like pendant macrocyclic ligands, complexes and compositions thereof, and methods of using same  
Substituted 1,4,7-triazacyclononane-N,N′,N″-triacetic acid compounds with a pendant donor amino group, metal complexes thereof, compositions thereof, and methods of use in diagnostic imaging...
7151146 Neodymium-carbon nanotube and method of preparing high 1,4-cis-polybutadiene using the same  
The present invention relates to a method for preparing neodymium-carbon-nanotube and a process for preparing 1,4-cis-polybutadiene utilizing the same and more particularly,...
7125965 MRI probes of membrane potential  
The invention provides methods and compositions for molecular resonance imaging of membrane potential. The compositions comprise an indicator moiety attached through an optional linker to a...
7081452 Scorpionate-like pendant macrocyclic ligands, complexes and compositions thereof, and methods of using same  
Substituted 1,4,7-triazacyclononane-N,N′,N″-triacetic acid compounds with a pendant donor amino group, metal complexes thereof, compositions thereof, and methods of use in diagnostic imaging...
7012140 Selection of coordination geometry to adjust water exchange rates of paramagnetic metal ion-based macrocyclic contrast agents  
The present invention is directed, in general, to a contrast agent comprising a tetraazacyclododecane ligand and comprising a macrocyclic ring and a paramagnetic metal ion coordinated to the...
6894151 Lithium complexes of N-(1-hydroxymethyl-2,3-dihydroxypropyl)-1,4,7-triscarboxymethyl-1,4,7,10-tetraazacyclododecane, their production and use  
The invention relates to crystalline lithium complexes of N-(1-hydroxymethyl-2,3-dihydroxypropyl)-1,4,7-triscarboxymet hyl-1,4,7,10 tetraazacyclododecane, their production and the recovery of the...
6849730 Methods of making porphyrins and related compounds with Lewis acids  
The present invention provides methods of making porphyrins and related compounds such as chlorins by condensing suitable starting materials (e.g., a dipyrromethane-dicarbinol plus dipyrromethane)...
6838019 Phosphorescent material and electroluminescent device using thereof  
A phosphorescent light emitting material, the material is a complex compound comprises a beta-diketonate ligand, a sulfoxide ligand and a triple charge rare earth group metal ion, the...
6812343 Porphyrin compounds consisting of porphyrin rings fused in a single direction by three bonds, i.e., one meso-meso carbon bond and two β-β carbon bonds and process for their synthesis  
A porphyrin ring-fusion polymer which consists of two or more Zn(II)-porphyrin rings fused in a single direction and in which any two porphyrin rings adjacent to each other are fused by three...
6719958 Polychelants, their complexes with metal ions, their preparation and their uses  
A new class of polychelants, their chelates with metal ions and their physiologically acceptable salts, useful, either as they are or in association or formulation with other components, for...
6686489 Metal organic precursors for transparent metal oxide thin films and method of making same  
A liquid precursor for forming a transparent metal oxide thin film comprises a first organic precursor compound. In one embodiment, the liquid precursor is for making a conductive thin film. In...
RE38329 Chelated complexes of paramagnetic metals with low toxicity  
Compounds of formula (I) and (II) wherein the R, R 1 , R 2 , R 3 and R 4 groups have the meanings defined in the disclosure, are useful chelants for metal ions. The complexes of compounds (I)...
6517795 Process for producing hydrotalcites and the metal oxides thereof  
A process for producing high-purity hydrotalcites by reacting alcohols or alcohol mixtures with at least one or more divalent metal(s) and at least one or more trivalent metal(s) and hydrolyzing...
6468502 Metal complexes that contain perfluoroalkly, process for their production and their use in NMR diagnosis  
The invention relates to new, monomeric, perfluoroalkyl-substituted metal complexes, processes for their production, and their use in diagnosis and therapy. The compounds according to the...
6462192 Processes for large scale production of tetrapyrroles  
Processes for the large scale production of tetrapyrrolic compounds useful as photosensitizers in photodynamic therapy, such as meso-formyl porphyrins, meso-acrylate porphyrins, purpurins and...
6440956 Bicyclic polyaminoacid metal complexes, their process of preparation and their application in medical imaging  
Metal chelates of the amides of formula in which R has the formula Use in medical imaging.
6376483 Bacteriochlorins and bacteriopurpurins useful as photoselective compounds for photodynamic therapy and a process for their production  
Bacteriochlorins and bacteriopurpurins useful for photodynamic therapy and methods for their manufacture are described herein. Methods for producing the claimed compounds include contacting...
6340560 Aminopolycarboxylic acid chelating agent, heavy metal chelate compound thereof, photographic additive and processing method  
An aminopolycarboxylic acid compound represented by the following formula or analogous thereof: The aminopolycarboxylic acid compound of the present invention can be used as a chelating agent...
6303761 Triaminepentaacetic acid compound and paramagnetic metal complex prepared from using the compound as ligand  
The present invention provides a triaminepentaacetic acid compound which can be used as a ligand to coordinate to a metal ion to form a paramagnetic metal complex. The paramagnetic metal complex of...
6277841 Quinoline ligands and metal complexes for diagnosis and therapy  
The present invention relates to novel ligands for forming metal complexes that absorb or fluoresce in the visible or near-infrared (NIR) region of the electromagnetic spectrum, new complexes...
6254850 Metal complexes, suitable for use in diagnosis and therapy  
The invention relates to diethylenetriaminepentaacetic acid derivatives, their complexes and complex salts, containing an element of atomic numbers 20-32, 39-51 or 57-83, pharmaceutical agents...
6248870 Unsymmetrical complexing agents and targeting immunoreagents useful in therapeutic and diagnostic compositions and methods  
A method for diagnostic imaging a site in a patient. The method involves the use of an immunoreactive group which is linked to an unsymmetrical oligo-2,6-pyrimidine complexing agent.
6241968 Compositions for increasing the MRI contrast in visualizing the digestive tract of patients  
The invention provides, as contrast signal generators in MR imaging of the digestive tract, paramagnetic metal chelates of novel acrylic compounds of formula C(R 1 R 2 )CR 3 --CO--Z--Z (1)...
6207130 Metal-exchanged carboxylato-alumoxanes and process of making metal-doped alumina  
A method has been developed for the solution-based metal exchange of carboxylato-alumoxanes [Al(O) x (OH) y (O 2 CR) z ] n with a wide range of metal cations. Metal-exchanged...
6191262 Contrast agent preparation  
In the metallation of complexing agents such as DTPA-BMA with a lanthanide using a lanthanide oxide such as the lanthanide source, oxalic acid is used as a reaction accelerator.
6180764 Process for producing hydrotalcites by hydrolyzing metal alcoholates  
A process for producing high-purity hydrotalcites by reacting alcohols or alcohol mixtures with at least one or more divalent metal(s) and at least one or more trivalent metal(s) and hydrolysing...
6177581 Mixed-metal chelates and process for the preparation thereof  
Mixed-metal chelates represented by the following general formula CaM(III)EDTA(OH).xH 2 O wherein M is a trivalent transition metal and x is 0, 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5, 5.5, 6,...
6166251 Labeled reagents for use in immunoassays and fluorescent compounds and complexes used therein  
Disclosed are labeling reagents containing fluorescent compounds represented by the general formula ##STR1## where R is a group capable of combining with proteins, Ar is a conjugated double bond...
6153775 Polydentate imines and their metal complexes  
Tripodal chelating agents incorporating imine CN bonds are disclosed for the formation of lanthanide and other metal complexes which are relatively stable in the presence of water at neutral pH.