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Searching: chemistry





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Patent # Description
US-8,609,146 Multi-block copolymers for the preparation of stabilized micelles
The present invention relates to the field of polymer chemistry and more particularly to multiblock copolymers and micelles comprising the same. Compositions...
US-8,609,050 Corrosion control in and selenium removal from flue gas wet scrubber systems
A method and composition for the reduction of the emission of selenium into the environment from the burning of fossil fuels with the use of two chemistries,...
US-8,609,044 Vessel for performing microwave-assisted chemistry on small volumes of reagents
A micro vial assembly for performing microwave-assisted chemical reactions on small reaction mixture volumes is disclosed, wherein a reaction vessel (10) is...
US-8,607,806 Megasonic precision cleaning of semiconductor process equipment components and parts
Apparatuses are provided for cleaning a processing component using megasonic energy including megasonic tanks, scanning megasonic plates, megasonic jets, and...
US-8,604,082 Method to treat premature ejaculation in humans
The present invention belongs to the fields of pharmacology, medicine and medicinal chemistry, and provides methods and compositions for treating sexual...
US-8,603,741 Single molecule sequencing with two distinct chemistry steps
Methods, Compositions, and Systems are provided for nucleic acid sequencing where the sequential incorporation of nucleotides uses two distinct chemical steps....
US-8,603,408 Apparatus for control of on site mixing of solid peroxide source and catalyst
An apparatus for controlling on site generation and mixing of a two or more part chemistry, such as a peroxide source and a catalyst. In particular, the...
US-8,603,348 Method of reducing main pole corrosion during aluminum oxide etch
A method of removing an alumina layer around a main pole layer during perpendicular magnetic recording head fabrication is disclosed. The alumina etch sequence...
US-8,591,196 Vibration damping novel surface structures and methods of making the same
A gas turbine or turbine component partially or fully coated with a damping surface layer. The damping surface layer may have a thickness between 0.1 and 2000...
US-8,586,731 Hydrophobic polysaccharides with diester- or carbonate ester-containing linkages having enhanced degradation
Hydrophobic .alpha.(1.fwdarw.4)glucopyranose polymers with enhanced degradation properties are described. Between the .alpha.(1.fwdarw.4)glucopyranose polymeric...
US-8,586,478 Method of making a semiconductor device
An improved method of making interconnect structures with self-aligned vias in semiconductor devices utilizes sidewall image transfer to define the trench...
US-8,585,994 Corrosion control in and selenium removal from flue gas wet scrubber systems
A method and composition for the reduction of the emission of selenium into the environment from the burning of fossil fuels with the use of two chemistries,...
US-8,583,955 Battery management system and method
A battery management system/method implementing optimal dynamic battery charge/discharge cycling is disclosed. The system utilizes a power source control unit...
US-8,580,970 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-8,580,900 Thermoplastic amphiphilic co-networks
The present invention relates generally to thermoplastic amphiphilic networks and/or co-networks. In one embodiment, the present invention relates to...
US-8,580,570 Narrow bore porous layer open tube capillary column and uses thereof
A polymer-based PLOT capillary column prepared by in situ copolymerization of a functional monomer, which usually contains the retentive chemistries, and a...
US-8,580,201 Wicking-based reagent-solution draining in an automated system
Embodiments of the present invention include processing steps and subsystems, within automated-biopolymer-synthesis systems and within other automated systems...
US-8,574,550 Biocompatible polymeric contrast agents and radiopaque materials for medical services
In accordance with the present invention, a high intensity radiopaque contrast agent is disclosed. The agent may be coated on or incorporated within bulk...
US-8,573,797 Lighting device
A lighting device is mounted onto a support structure, e.g., helmet. The lighting device includes a light body having forward facing light sources including a...
US-8,573,766 Distributed light sources and systems for photo-reactive curing
A light source for a photo-reactive curing apparatus is provided, which includes a plurality of light source elements or modules, such as, UV or visible LEDs or...
US-8,569,713 Radionuclide generator and method of sterilization
A column assembly of a radionuclide generator includes a column that retains a parent radionuclide that spontaneouosly decays to a relatively short-lived...
US-8,569,712 Beam blanker for interrupting a beam of charged particles
The invention relates to an electrostatic beam blanker for a particle-optical apparatus, in which the blanker is used to generate a train of pulses with a fixed...
US-8,569,560 Synthesis of terminal alkenes from internal alkenes via olefin metathesis
This disclosure relates generally to olefin metathesis, and more particularly relates to the synthesis of terminal alkenes from internal alkenes using a...
US-8,568,768 Sequestered reactive materials
A fibrous assembly is provided for performing site-specific chemistry. In general the present invention provides a fibrous assembly comprising a first fiber...
US-8,567,658 Method of plasma preparation of metallic contacts to enhance mechanical and electrical integrity of subsequent...
A method of removing oxidation from certain metallic contact surfaces utilizing a combination of relatively simple and inexpensive off-the-shelf equipment and...
US-8,562,268 Fastener tip coating chemistry
An ease of drive coating for a fastener is formulated from a resin having at least two different friction reducing components, such as silicone and graphite. A...
US-8,562,169 Heat dissipating chassis for handheld battery operated device
A heat sink for a handheld device is found as a one piece chassis for supporting heat-producing circuits inside the device while having heat radiating surfaces...
US-D692,162 Single piece reagent holder
US-8,557,979 Carbapenem antibacterials with gram-negative activity 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...
US-8,552,179 Organic compound, photovoltaic layer and organic photovoltaic device
The present invention relates generally to the field of organic chemistry and particularly to the organic compound for organic photovoltaic devices. More...
US-8,551,403 Disc substrates for combinatorial chemistry
A combinatorial chemical formation and assay disc (1) having a base (20) and an upper surface (26) and a lower surface, one of the upper or lower surfaces being...
US-8,551,245 Narrow PSD hydraulic cement, cement-SCM blends, and methods for making same
Hydraulic cements, such as Portland cements and other cements that include substantial quantities of tricalcium silicate (C.sub.3S), dicalcium silicate...
US-8,548,633 Battery pack control circuit for handheld battery operated device
A heat sink for a handheld device is formed as a one piece chassis for supporting heat-producing circuits inside the device while having heat radiating surfaces...
US-8,546,533 Pipecolic linker and its use for chemistry on solid support
The present invention relates to a pipecolic linker and its use as a solid-phase linker in organic synthesis. Said pipecolic solid-phase linker may be used for...
US-8,546,264 Etching radical controlled gas chopped deep reactive ion etching
A method for silicon micromachining techniques based on high aspect ratio reactive ion etching with gas chopping has been developed capable of producing...
US-8,546,263 Method of patterning of magnetic tunnel junctions
Embodiments of the invention generally relate to methods for fabricating devices on semiconductor substrates. More specifically, embodiments of the invention...
US-8,545,689 Gallium electrodeposition processes and chemistries
Solutions and processes for electrodepositing gallium or gallium alloys includes a plating bath free of complexing agents including a gallium salt, an indium...
US-8,545,635 Hard floor surface care process
A hard floor surface care process comprising a process of identifying, cleaning, polishing, and protecting manmade and natural stone hard floor surfaces having...
US-8,541,309 Processing assembly for semiconductor workpiece and methods of processing same
A processing assembly for a semiconductor workpiece generally includes a rotor assembly capable of spinning a workpiece, a chemistry delivery assembly for...
US-8,541,231 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-D690,433 Closure for a specimen container having an indicator surface
US-8,536,529 Non-contact surface chemistry measurement apparatus and method
A surface chemistry measuring apparatus includes a processor, an array of tunable infrared laser spectrometers interfacing with the processor and configured for...
US-8,536,295 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-8,535,544 Structure and method to form nanopore
A method of fabricating a material having nanoscale pores is provided. In one embodiment, the method of fabricating a material having nanoscale pores may...
US-8,535,511 Methods for electrochemical analysis using matrix compositions with alkylphenazine quaternary salt and a...
A chemistry matrix for use in determining the concentration of an analyte in a biological fluid includes a glucose dehydrogenase, nicotinamide adenine...
US-8,535,436 Use of cyclohexane polycarboxylic acid derivatives for removing dust from chemical construction products
The use of cyclohexanepolycarboxylic acid derivatives for reducing or minimizing the dust emission when handling pulverulent construction chemistry products,...
US-8,530,544 Modification of the surface chemistry of macromolecular species in the presence of a conjugated guanidine
The present invention relates to a method for preparing macromolecular species with a modified surface, comprising a step (e) in which macromolecular species...
US-8,524,787 Process for producing synthetic liquid hydrocarbons and reactor for Fischer-Tropsch synthesis
The disclosure relates to petrochemistry, gas chemistry, coal chemistry, particularly to a synthesis of hydrocarbons C.sub.5 and higher from CO and H.sub.2...
US-8,522,451 Method for spraying treating chemistry in a dispensing dryer
A method of spraying a treating chemistry into a dispensing dryer in a manner to avoid the pooling and dripping of the treating chemistry.
US-8,518,984 Spiro-oxindole MDM2 antagonists
Provided herein are compounds, compositions, and methods in the field of medicinal chemistry. The compounds and compositions provided herein relate to...
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