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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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 ...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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.
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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...
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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...
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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...
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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...
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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,...
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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...
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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...
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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...
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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...
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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)...
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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...
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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...
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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...
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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...
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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)...
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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...
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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...
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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...
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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.
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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...
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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...
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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...
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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...
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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...
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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.
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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)...
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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...
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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.
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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...
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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,...
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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...
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6153775 |
Polydentate imines and their metal complexes
Tripodal chelating agents incorporating imine CN bonds are disclosed for the formation of lanthanide and other metal complexes which are relatively stable in the presence of water at neutral pH.
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