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Searching: chemistry





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Patent # Description
US-8,175,736 Method and system for performing a chemical oxide removal process
A processing system and method for chemical oxide removal (COR) is presented, wherein the processing system comprises a first treatment chamber and a second...
US-8,173,414 Sulfide perfusion apparatus
An apparatus for establishing sulfide perfusion is described and includes a sulfide supply for introducing sulfide into fluid for perfusion, an apparatus for...
US-8,173,073 Portable microfluidic radiosynthesis system for positron emission tomography biomarkers and program code
Methods and devices for a fully automated synthesis of radioactive compounds for imaging, such as by positron emission tomography (PET), in a fast, efficient...
US-8,168,724 Synthesis and use of well-defined, highly-branched saturated hydrocarbon polymers
The present invention relates to a method to produce highly branched polymers with a polyolefin backbone structure of ethylene and precise control of the nature...
US-8,168,075 Methods for machining inorganic, non-metallic workpieces
A method of machining a workpiece includes applying a fluid between a fixed abrasive component and a workpiece, followed by translation of the fixed abrasive...
US-8,163,864 Sulfonated polyarylene compounds, membrane material made therefrom, method for the production thereof and use
The invention relates to the field of polymer chemistry and relates to sulfonated polyarylene compounds such as can be used for example in ion exchange...
US-8,163,789 Selective and dual-action p53/MDM2/MDM4 antagonists
A fragment-based strategy, involving "multicomponent reaction chemistry" (MCR), can identify novel chemotypes that disrupt the p53/MDM2 or p53/MDM4 complex...
US-8,163,357 Scratch-resistant coatings with improved adhesion to inorganic thin film coatings
A scratch-resistant coating comprising a polymer including a functionalized polysilsesquioxane. The scratch-resistant coating is exposed to oxidizing conditions...
US-8,163,337 Vapour deposition method
In a vapor deposition method which can be used to deposit mixtures of materials in progressively varying amounts on a substrate (1) and which can be used for a...
US-8,161,748 Water combustion technology--methods, processes, systems and apparatus for the combustion of hydrogen and oxygen
This invention presents improved combustion methods, systems, engines and apparatus utilizing H.sub.2, O.sub.2 and H.sub.2O as fuel, thereby providing...
US-8,158,838 Diadehyde compound, preparation method thereof, and synthetic method of carotenoids using the same
The novel C dialdehyde compound which can be efficiently utilized in the synthesis of carotenoid compounds based on the sulfone chemistry, the preparation...
US-8,158,530 Methods for retaining metal-comprising materials using liquid chemistry dispense systems from which oxygen has...
Methods for fabricating a semiconductor device from a semiconductor substrate having a metal-comprising material and a disposable material are provided. In...
US-8,157,476 In-situ systems and methods for the immobilization of contaminants
The various embodiments of the present invention relate generally to remediation of contaminants in the environment, and more specifically to improved...
US-8,156,898 Method and apparatus for acclimating aquatic organisms to a new environment
An apparatus for acclimating an aquatic organism, contained in a partially water filled plastic bag, to an environment in an aquarium includes an aquarium frame...
US-8,154,249 Battery pack
An electrical combination including a driver drill capable of producing an average current draw of approximately 20-amps, a circular saw capable of producing an...
US-8,153,815 Pseudoproline 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-8,153,648 Solid and crystalline dutasteride and processes for preparation thereof
The solid state chemistry of 17.beta.-N-[2,5-bis(trifluoromethyl)phenyl]carbamoyl-4-aza-5-.alpha.-andr- ost-1-en-3-one of which the international nonproprietary...
US-8,153,533 Methods and systems for preventing feature collapse during microelectronic topography fabrication
Methods for preventing feature collapse subsequent to etching a layer encasing the features include adding a non-aqueous liquid to a microelectronic topography...
US-8,153,361 Dynamic and combinatorial synthesis of polymerase primers
This invention relates to the field of nucleic acid chemistry, more specifically to compositions of matter that are nucleic acid analogs, and processes that use...
US-8,150,115 Chemistry strip reader and method
A chemistry strip reader and method for analyzing chemistry strips. A conveyor moves chemical strips through different imaging positions at discrete points in...
US-8,148,287 Catalyst immobilization on siliceous mesocellular foam via click chemistry
The present invention relates to a method for preparing a heterogenised catalyst, comprising grafting a catalyst or catalyst precursor, via click chemistry, to...
US-8,148,118 Method of inducing chirality to epoxides using 2,3:4,6 di-O-isopropylidene-2-keto-L-gulonic acid monohydrate
The present invention relates to a recyclable method to prepare chirally pure epoxides directly from olefins using a novel chiral acid ...
US-8,146,444 Ultra filtration system for on-line analyzer
The present invention relates to a system for pretreating a test sample in order to analyze a test sample containing suspended solids in an on-line analyzer...
US-8,143,204 Mg++ chemistry and method for fouling inhibition in heat processing of liquid foods and industrial processes
The present invention relates to methods for removing or preventing scale formation in a liquid food processing operation. Aqueous antiscalant solutions...
US-8,140,267 System and method for identifying similar molecules
A vectorization process is employed in which chemical identifier strings are converted into respective vectors. These vectors may then be searched to identify...
US-8,138,470 Calibration standards for electron microscopes and electron column tools
A calibration standard structured to obtain both morphology and chemistry information with respect to particles analyzed simultaneously. The standard is...
US-8,138,180 Exo-selective synthesis of himbacine analogs
This application discloses a novel process for the synthesis of himbacine analogs, as well as the compounds produced thereby. The synthesis proceeds by...
US-8,138,093 Method for forming trenches having different widths and the same depth
A lithographic material stack including a photo-resist and an organic planarizing layer is combined with an etch process that generates etch residues over a...
US-8,137,742 Heat stabilized sub-stoichiometric dielectrics
A sub-stoichiometric oxide, nitride or oxynitride layer in an optical stack, alone or in direct contact with one or two stabilizing layers, stabilizes the...
US-8,133,814 Etch methods for semiconductor device fabrication
Methods are provided for fabricating a semiconductor device. One embodiment includes forming an insulator layer overlying a semiconductor substrate and...
US-8,133,719 Methods for making single molecule arrays
Random arrays of single molecules are provided for carrying out large scale analyses, particularly of biomolecules, such as genomic DNA, cDNAs, proteins, and...
US-8,133,356 Method of monitoring microbiological deposits
A method for monitoring one or more deposits including microbiological deposits on a surface immersed in an aqueous medium of a process is disclosed. The method...
US-8,133,341 Molecular transfer printing using block copolymers
Methods of creating and transferring chemical patterns and physical patterns of deposited materials or molecules using block copolymers are provided. The...
US-8,129,542 Copper-catalysed ligation of azides and acetylenes
A copper catalyzed click chemistry ligation process is employed to bind azides and terminal acetylenes to provide 1,4-disubstituted 1,2,3-triazole triazoles....
US-8,129,034 Fine-grained metallic coatings having the coeficient of thermal expansion matched to one of the substrate
Fine-grained (average grain size 1 nm to 1,000 nm) metallic coatings optionally containing solid particulates dispersed therein are disclosed. The fine-grained...
US-8,127,395 Apparatus for isolated bevel edge clean and method for using the same
An apparatus, system and method for cleaning a substrate edge include a bristle brush unit that cleans bevel polymers deposited on substrate edges using...
US-8,126,690 Algorithms to predict clinical response, adherence, and shunting with thiopurines
A method of using a variable set from complete blood counts and blood chemistry panels to generate a machine learned algorithm for determining the effectiveness...
US-8,124,670 Water-soluble and biodegradable copolymers on a polyamide basis and use thereof
Copolymers based on a polyamide containing at least one graft lateral chain consisting of ethylenic unsaturated compounds, in construction chemistry, as well as...
US-8,120,268 Lighting device and method of control based on chemistry composition of power source
A lighting device is generally illustrated having a light body having forward facing light sources including a visible white light source, visible colored light...
US-8,114,640 Macrocyclization of compounds from solid support using thioesterases
A method of preparing macrocycles using solid support chemistry and thioesterases is disclosed. Also disclosed are novel macrocycles.
US-8,114,583 Switch-region: target and method for inhibition of bacterial RNA polymerase
A target and methods for specific binding and inhibition of RNA polymerase from bacterial species are provided, including methods for identifying agents that...
US-8,114,349 Bio-analysis cartridge tracking and protection mechanism
A reusable bio-analysis cartridge that includes a built-in mechanism to track various parameters and usage data. The tracking mechanism includes a non-volatile...
US-8,114,348 Label-free high throughput biomolecular screening system and method
A screening system and method are described herein which provide a unique and practical solution for enabling label-free high throughput screening (HTS) to aid...
US-8,110,254 Flexible circuit chemistry
The present invention provides a circuit creation technology that improves conductive line manufacture by adding active and elemental palladium onto the surface...
US-8,108,064 System and method for on-line property prediction for hot rolled coil in a hot strip mill
A system for on-line property prediction for hot rolled coils in a hot strip mill of a steel plant, including a unit for capturing the chemistry from the steel...
US-8,106,225 Methods of preparing substituted tetracyclines with transition metal-based chemistries
The present invention relates to novel chemistries which allow for heretofore unobtainable substituted tetracycline compounds which exhibit significant activity...
US-8,105,752 Photosensitive polyimides
The invention pertains to an epoxy-modified photosensitive polyimide, which possesses excellent heat resistance, chemistry resistance, and flexibility, and can...
US-8,105,563 Methods of controlling hydrogen concentrations in an offgas system of a nuclear reactor by passive air injection
Example embodiments relate to methods of controlling hydrogen concentrations in an offgas system of a nuclear reactor by passive air injection. A method...
US-8,101,242 Method of imparting corrosion resistance to a substrate surface, and coated substrates prepared thereby
The disclosure provides methods and materials for imparting corrosion resistance to a substrate, as well as the corrosion-resistant substrates prepared...
US-8,101,238 Polymeric materials via click chemistry
Adhesive polymers are formed when polyvalent azides and alkynes are assembled into crosslinked polymer networks by copper-catalyzed 1,3-dipolar cycloaddition....
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