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Searching: chemistry





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Patent # Description
US-7,662,860 3D-structure model of SARS coronavirus 3CL protease and anti-SARS drugs
The present invention discloses 3D-structure of SARS-CoV Viral 3CL Protease obtained through molecular simulation. The 3D-structure is used as a drug target for...
US-7,659,417 Process for obtaining halogenated monoorganoxysilanes which can be used in particular as synthesis intermediates
The invention concerns the preparation of halogenated monoorganoxysilanes, of formula (I), ##STR00001## said compounds being useful as synthesis intermediate in...
US-7,655,571 Integrated method and apparatus for efficient removal of halogen residues from etched substrates
A method and apparatus for removing volatile residues from a substrate are provided. In one embodiment, a method for volatile residues from a substrate includes...
US-7,655,269 Integrated nanomechanical sensor array chips
The invention provides sensor, preferably biosensor devices and method of fabrication. The devices have significant advantages over the prior art methods having...
US-7,653,995 Weld repair of superalloy materials
A method of weld repairing a superalloy material at ambient temperature without causing cracking of the base material. A superalloy material such as CM-247 LC,...
US-7,651,777 Layer by layer self-assembly of large response molecular electro-optic materials by a desilylation strategy
The preparation of robust, thin film materials with large second-order optical nonlinearities through the covalent self-assembly of chromophoric compositions and...
US-7,651,583 Processing system and method for treating a substrate
A processing system and method for chemical oxide removal, wherein the processing system includes a process chamber having a lower chamber portion configured to...
US-7,651,555 Onsite chemistry air filtration system
An onsite chemistry air filtration system to remove gaseous contaminants from air is disclosed. The onsite chemistry air filtration system of the present...
US-7,650,795 Test cell for applying a shear stress to a test specimen
A test cell and method for stress testing a test specimen including a first platen and a second platen. Each platen having a loading surface, an inclined...
US-7,648,837 High throughput screening methods for lubricating oil compositions
A method for determining oxidation stability for a plurality of different lubricating oil composition samples is provided. The methods can advantageously be...
US-7,645,663 Method of producing non volatile memory device
A method of forming a floating gate structure is disclosed, and includes modifying the etch chemistry of a plasma treated reactive ion etch process using an...
US-7,642,195 Hydrogen treatment to improve photoresist adhesion and rework consistency
A process for selectively removing photoresist, organic overlayers, and/or polymers/residues from a substrate without altering the surface chemistry and adhesion...
US-7,641,744 Superfinishing of high density carbides
A method for superfinishing a high density carbide steel component using chemically accelerated finishing is provided. The high density carbide steel component...
US-7,638,558 Polymeric micelles for drug delivery
The present invention relates to the field of polymer chemistry and more particularly to multiblock copolymers and micelles comprising the same.
US-7,638,162 Polymer blend and compositions and methods for using the same
A polymer blend having at least one polysulfide component and at least one polythioether component is disclosed. The polymer blend offers numerous advantages,...
US-7,632,828 Gram-positive carbapenem antibacterials and processes for their preparation
The present invention provides .beta.-methyl carbapenem compounds and pharmaceutical compositions useful in the treatment of bacterial infections and methods for...
US-7,632,481 Sidewall functionalization of nanotubes with hydroxyl terminated moieties
The present invention is directed to methods of forming sidewall-functionalized carbon nanotubes, wherein such functionalized carbon nanotubes have...
US-7,632,412 Method for chemistry control in cooling systems
A method for controlling a cooling water tower comprising: providing a cooling tower system, which includes a recirculated evaporative cooling water stream, a...
US-7,632,355 Apparatus and method of treating fine powders
The present invention relates to an apparatus and method for economic treatment of Geldhart class C or larger substrate powders of single or plural metal,...
US-7,622,294 Methods for detecting target analytes and enzymatic reactions
A microsphere-based analytic chemistry system and method for making the same is disclosed in which microspheres or particles carrying bioactive agents may be...
US-7,622,279 Photocleavable fluorescent nucleotides for DNA sequencing on chip constructed by site-specific coupling chemistry
This invention provides a method for determining the sequence of a DNA or an RNA, wherein (i) about 1000 or fewer copies of the DNA or RNA are bound to a solid...
US-RE41,005 Beads bound to a solid support and to nucleic acids
Novel compositions comprised of at least one bead conjugated to a solid support and further conjugated to at least one nucleic acid and preferred methods for...
US-7,618,944 Encapsulated amyloid-beta peptides
The present invention relates to the field of polymer chemistry and more particularly to encapsulated peptides and uses thereof.
US-7,618,586 Automatic blood chemistry analyzer
An automatic analyzer for performing qualitative and quantitative analyses of living samples, such as blood and urine, which effectively utilizes the sample and...
US-7,615,629 Methods and compositions for the tandem synthesis of two or more oligonucleotides on the same solid support
The present invention relates to novel methods and novel solid support materials for the tandem synthesis of two or more different oligonucleotides on the same...
US-7,615,385 Double-masking technique for increasing fabrication yield in superconducting electronics
A new technique is presented for improving the microfabrication yield of Josephson junctions in superconducting integrated circuits. This is based on the use of...
US-7,615,110 Photoinitiators for use in intaglio printing inks
An intaglio printing ink, curing by free radical acrylate chemistry, which does not fluoresce in at least the visible region under ultraviolet light is prepared...
US-7,612,209 Pseudo proline dipeptides
Disclosed is a process for the manufacture of pseudo proline dipeptides of the formula ##STR00001## wherein R.sup.1 is a side chain of an alpha amino acid,...
US-7,611,900 High throughput screening methods for lubricating oil compositions
Method for determining deposit formation tendencies for a plurality of fluid samples of different compositions is provided. Each sample includes one or more...
US-7,611,805 Lithium/fluorinated carbon (Li/CF.sub.x) electrochemical cell
An electrochemical cell comprising a cathode of a powder material pressed into intimate contact with a rod-shaped current collector and an anode at least...
US-7,608,201 Scintillator material based on rare earth with a reduced nuclear background
Inorganic scintillator material of formula A.sub.nLn.sub.pX.sub.(3p+n) in which has a very low nuclear background noise and is particularly suitable as a...
US-7,608,042 Blood monitoring system
The present invention is directed towards apparatuses and methods for the automated measurement of blood analytes and blood parameters for bedside monitoring of...
US-7,605,275 Exo- and diastereo- selective syntheses of himbacine analogs
This application discloses a novel process for the preparation of himbacine analogs useful as thrombin receptor antagonists. The process is based in part on the...
US-7,602,032 Memory having cap structure for magnetoresistive junction and method for structuring the same
A memory and method of making a memory is disclosed. In one embodiment, the memory includes a cap structure for a magnetoresistive random access memory device...
US-7,601,796 Synthesis of hybrid block copolymers and uses thereof
The present invention relates to the field of polymer chemistry and more particularly to multiblock copolymers and methods of preparing the same.
US-7,598,326 Polymer blend and compositions and methods for using the same
A polymer blend having at least one polysulfide component and at least one polythioether component is disclosed. The polymer blend offers numerous advantages,...
US-7,597,941 Tubular carbon nano/micro structures and method of making same
A method of synthesizing and controlling the internal diameters, conical angles, and morphology of tubular carbon nano/micro structures. Different morphologies...
US-7,597,848 Device for transporting and holding microtiter plates
A transport system for transporting and handling microtiter plates, for use in high throughput screening, diagnosis and/or combinatorial chemistry, comprising...
US-7,597,782 Press stable method of cleaning paper machine press fabrics on-the-run
A method of cleaning papermaking felt by applying a low concentration of a cleaning solution through the oscillating needle nozzles. The detergent is applied...
US-7,596,886 Method and system to separate and recycle divergent chemistries
In one embodiment of the invention, an apparatus for collecting fluid within a wafer cleaning chamber is provided. The apparatus includes a rotatable annular...
US-7,595,425 Friedel-crafts acylation process in ionic liquids
A preparation process of aromatic ketones by a Friedel-Crafts acylation reaction in an ionic liquid of formula (I), in the absence of any other catalyst and/or...
US-7,595,350 Ultraporous sol gel monoliths
Ultraporous sol gel monoliths and methods for preparing the same are provided, having superior flow characteristics for chromatography and analytical chemistry...
US-7,595,279 Surface immobilized polyelectrolyte with multiple functional groups capable of covalently bonding to biomolecules
A polyelectrolyte having multiple exposed functional groups, each such group being capable of covalently bonding to a molecule, is immobilized on a surface for...
US-7,595,005 Method and apparatus for ashing a substrate using carbon dioxide
A method and apparatus for removing residue, such as etch reside, from a substrate with substantially reduced damage to the substrate in a plasma processing...
US-7,592,392 Synthesis of functional polymers for use in organic synthesis and combinatorial chemistry
The present invention relates to a novel process for the preparation of solid-supported scavenging reagents and solid-supported functional polymers. The...
US-7,591,934 Apparatus for producing metal powder by electrowinning
This invention relates to an apparatus for producing a metal powder product using either conventional electrowinning or alternative anode reaction chemistries in...
US-7,589,170 Synthesis of cyclic peptides
This invention relates to methods for preparing cyclic peptides and peptidomimetic compounds in solution and bound to solid supports, and to cyclic peptide or...
US-7,586,612 Photometric analysis of biological samples using in-plane detection
On an analytical device for photometric analysis of chemistry and/or fluid samples comprising a rotatable disk-like body, a plurality of receptacles for fluid...
US-7,585,759 Technique for efficiently patterning an underbump metallization layer using a dry etch process
By patterning the underbump metallization layer stack on the basis of a dry etch process, significant advantages may be achieved compared to conventional...
US-7,585,439 Manufacture of fully recyclable foamed polymer from recycled material
A solid state foaming process permits the use of up to 100% recycled pre- and post-consumer polymer for the manufacture of foamed polymer material and...
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