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Searching: chemistry





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Patent # Description
US-8,852,533 Controlled pressure release vessel for microwave assisted chemistry
A controlled release and self-resealing vessel assembly for high pressure microwave assisted chemistry is disclosed. The vessel assembly includes a ...
US-8,851,177 In-situ kerogen conversion and oxidant regeneration
The invention relates to methods for extracting a kerogen-based product from subsurface shale formations. The methods utilize in-situ reactions of kerogen...
US-8,847,334 Method of forming lutetium and lanthanum dielectric structures
Methods of forming dielectric structures are shown. Methods of forming dielectric structures are shown that include lutetium oxide and lanthanum aluminum oxide...
US-8,846,883 Oligonucleotide ligation
Oligonucleotide chemistry is central to the advancement of core technologies such as DNA sequencing, forensic and genetic analysis and has impacted greatly on...
US-8,846,784 Additive with applications in construction chemistry
Additives for application in construction chemistry are proposed comprising an organic and/or inorganic core component A) with rheology-enhancing properties and...
US-8,846,314 Isotachophoretic focusing of nucleic acids
A method and system are presented for fast and efficient isolation, purification and quantitation of nucleic acids from complex biological samples using...
US-8,846,049 Process for manufacturing vaccines
The present application discloses an improved method for conducting saccharide--protein conjugation reactions using carbodiimide condensation chemistry....
US-8,844,156 Laundry treating appliance with purged chemistry conduits
A method of operating a clothes dryer having a rotating drum defining a drying chamber without a liquid drain, an air system, a heating system, a treating...
US-8,841,281 Transition metal complexes of amino acids and related ligands and their use as catalysts, anti-microbials, and...
The present invention relates to the fields of chemistry and pharmaceuticals. Embodiments of the present invention provide transition metal complexes of amino...
US-8,841,239 Patterned nanosubstrates made by directed self assembly of amphiphilic molecules
Nanoscale patterns prepared by lithography are used to direct the self-assembly of amphiphilic molecules to form patterned nanosubstrates having a desired...
US-8,840,770 Method and chemistry for selenium electrodeposition
Techniques for electrodepositing selenium (Se)-containing films are provided. In one aspect, a method of preparing a Se electroplating solution is provided. The...
US-8,835,686 Controlled assembly of charged nanoparticles using functionalized graphene nanomesh
A method, an apparatus and an article of manufacture for attracting charged nanoparticles using a graphene nanomesh. The method includes creating a graphene...
US-8,829,233 Tripodal bisphosphonate derivatives
The present invention describes tripodal bisphosphonate derivatives with a flexible basic framework for the functionalization of surfaces, and methods for their...
US-8,829,223 Method for the synthesis of acrylonitrile from glycerol
The invention relates to a novel way to synthesize acrylonitrile from a renewable raw material and more particularly relates to a method for producing...
US-8,828,652 Elimination of N-glycolylneuraminic acid from animal products for human use
The application is in the field of transgenic (non-human) organisms, sialic acid chemistry, metabolism and antigenicity. More particularly, the invention is...
US-8,828,516 Biodegradable polymer non-woven absorbent pad with absorbency and antimicrobial chemistry
Included are food packaging materials and processes that are useful for commercial products to extend the freshness and preserve the integrity and shelf-life of...
US-8,828,185 Dry non-plasma treatment system and method of using
A dry non-plasma treatment system and method for removing oxide material is described. The treatment system is configured to provide chemical treatment of one...
US-8,825,411 Design, synthesis and assembly of synthetic nucleic acids
Methods of synthesizing oligonucleotides with high coupling efficiency (>99.5%) are provided. Methods for purification of synthetic oligonucleotides are also...
US-8,823,321 Single wire battery pack temperature and identification method
Disclosed are techniques for identifying battery pack types and by inference battery chemistries by measuring a transient response of the battery pack to signal...
US-8,822,950 Radionuclide generator and method of sterilization
A column assembly of a radionuclide generator includes a column that retains a parent radionuclide that spontaneously decays to a relatively short-lived...
US-8,815,674 Methods of forming a semiconductor device by performing a wet acid etching process while preventing or reducing...
One method disclosed includes forming a sidewall spacer proximate a gate structure, forming a sacrificial layer of material above a protective cap layer, the...
US-8,815,396 Abrasive particles comprising nano-sized silicon carbide particles surface-coated with silica, and methods...
Improved silicon carbide particles, improved silicon carbide abrasive particles, and abrasive slurry compositions for use chemical mechanical planarization...
US-8,815,156 Sensor housing and reagent chemistry
A sensor comprises a sensor housing, having a channel; a porous substrate, in the channel; an analysis chemistry reagent, on the porous substrate; and a nozzle,...
US-8,814,860 Irreversible electroporation using nanoparticles
The present invention provides methods, devices, and systems for in vivo treatment of cell proliferative disorders. The invention can be used to treat solid...
US-8,813,764 Method and apparatus for physical confinement of a liquid meniscus over a semiconductor wafer
Apparatus, methods and systems for physically confining a liquid medium applied over a semiconductor wafer include a first and a second chemical head that are...
US-8,809,979 Functionalized carbon nanotube-polymer composites and interactions with radiation
The present invention involves the interaction of radiation with functionalized carbon nanotubes that have been incorporated into various host materials,...
US-8,809,338 1,2,3-triazole-based peptidomimetic integrin inhibitors for the diagnosis and therapy of tumors
The present invention refers to the field of chemical compounds bearing a 1,2,3-triazole ring of formula (I) and possessing guanidino and carboxylic groups or...
US-8,809,286 Conjugated antimicrobial agents
Provided herein are antimicrobial conjugates of two antibiotic agents, exhibiting improved activity also against resistant bacteria, compared to each of the...
US-8,808,665 In vivo copper-free click chemistry for delivery of therapeutic and/or diagnostic agents
The present application discloses compositions and methods of synthesis and use involving click chemistry reactions for in vivo or in vitro formation of...
US-8,802,748 Graft polymer mixture
A graft polymer mixture comprising a grafting base based on brown coal and/or polyphenol is proposed, which has, as a graft component, a copolymer consisting of...
US-8,802,738 Polyesters with grafted zwitterions
The invention relates to polymers, such as aliphatic polyesters, with grafted zwitterions. More particularly, the invention relates to ...
US-8,796,152 Method for manufacturing a magnetoresistive sensor
A method for manufacturing a magnetic sensor that allows the sensor to be constructed with a very narrow track width and with smooth, well defined side walls. A...
US-8,796,044 Ferroelectric random access memory with optimized hardmask
Device structures, fabrication methods, and design structures for a capacitor of a memory cell of ferroelectric random access memory device. The capacitor may...
US-8,795,952 Line pattern collapse mitigation through gap-fill material application
Disclosed is a method and apparatus for mitigation of photoresist line pattern collapse in a photolithography process by applying a gap-fill material treatment...
US-8,795,631 Radiofluorination
The present invention relates to .sup.18F radio-chemistry and in particular to a method for synthesising radiofluorinated amides and amines. The method of the...
US-8,795,608 Controlled pressure release vessel for microwave assisted chemistry
A controlled release and self-resealing vessel assembly for high pressure, microwave assisted chemistry is disclosed. The vessel assembly includes a cylindrical...
US-8,791,053 Spatially encoded polymer matrix
The invention relates to a spatially encoded polymer matrix in the form of a bead or a granule for combinatorial solid phase synthesis, assaying, functional...
US-8,790,947 Three-dimensional solar cell having increased efficiency
A nano-scale tower structure array having increased surface area on each tower for gathering incident light is provided for use in three-dimensional solar...
US-8,790,672 Generation of antimicrobial surfaces using dendrimer biocides
A silane-QAC-dendritic polymer biocide surface treatment for bath, screen or spray-on application. The silane-QAC-dendritic polymer biocide generally comprises...
US-8,789,226 Method for automatically flushing a bulk dispensing system in a cleaning appliance
A household cleaning appliance includes a bulk dispensing system configured to receive a removable cartridge containing multiple doses of treating chemistry and...
US-8,785,665 Surfactant-enabled transition metal-catalyzed chemistry
In one embodiment, the present application discloses mixtures comprising (a) water in an amount of at least 1% wt/wt of the mixture; (b) a transition metal...
US-8,785,641 Synthesis of tripodal catechol derivatives having an adamantyl basic framework for functionalizing surfaces
The present invention describes tripodal catechol derivatives with an adamantyl basic framework for the functionalization of surfaces, methods for their...
US-8,781,058 Nuclear power plant steel detecting device
A device for detecting steel is provided. The steel is used in a nuclear plant. The device has a detecting circuit of electrochemical corrosion potential (ECP)...
US-8,779,008 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-8,772,236 Truncated cystine-knot proteins
The invention relates to the fields of protein chemistry, biology and medicine. More specifically, it relates to the design and preparation of proteinmimics of...
US-8,772,161 Annealing copper interconnects
A method for modifying the chemistry or microstructure of silicon-based technology via an annealing process is provided. The method includes depositing a...
US-8,765,920 Tyrosine bioconjugation through aqueous Ene-like reactions
A new and versatile class of cyclic diazodicarboxamides that reacts efficiently and selectively with phenols and the phenolic side chain of tyrosine through an...
US-8,765,910 Method for amidating polypeptides with basic amino acid C-terminals by means of specific endoproteases
The invention relates to a method for producing C-terminal amidated dibasic or polybasic peptides, consisting in reacting two peptides in the presence of...
US-8,765,668 Methods of synthesis of .beta.-aminobutyryl substituted compounds
The present invention relates to process to prepare .beta.-aminobutyryl compounds having .beta.-amino acid core structural moieties and optionally having...
US-8,765,232 Apparatus and method for dielectric deposition
The disclosed invention includes apparatus and methods that may be used for plasma-based deposition of thin layers of material on separate or continuous web...
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