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Searching: chemistry





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Patent # Description
US-9,249,350 Bitumen anti-accretion additive
Anti-accretion additives utilize silicone chemistry to prevent bituminous and heavy oil materials from sticking to metals surfaces such as drill bits,...
US-9,244,326 Inks including graft copolymer surface-modified pigments via azide chemistry
Pigment based inks are provided. The inks include a non-polar carrier fluid and a surface-functionalized pigment particle including a nitrogen-linked moiety to...
US-9,243,814 High temperature and pressure oxidation-reduction potential measuring and monitoring device for hot water systems
A device for measuring oxidation-reduction potential at operating temperature and pressure in hot water systems is disclosed and claimed. The device includes a...
US-9,242,925 Versatile and stereospecific synthesis of .gamma.,.delta.-unsaturated amino acids by Wittig reaction
The .gamma.,.delta.-unsaturated .alpha.-amino acids of general formula (I). Also, a versatile process for the stereospecific synthesis of said compounds of...
US-9,242,880 Strategy for on-site in situ generation of oxidizing compounds and application of the oxidizing compound for...
The invention provides a method of controlling biological fouling of water containing items. The method involves combining at least two reactants, a peroxygen...
US-9,242,132 Fire suppression systems
A method of fire suppression may include injecting a reactive agent into a reaction zone to produce a catalytically active species for fire suppression and...
US-9,241,924 Compositions of 5-ethyl-2-{4-[4-(4-tetrazol-1-yl-phenoxymethyl)-thiazol-2-yl]-piperidin-1- -yl}-pyrimidine
This invention relates to the field of pharmaceutical chemistry and, more specifically, to pharmaceutical formulations as well as to intermediates used to...
US-9,239,332 Akt-specific capture agents, compositions, and methods of using and making
The present application provides stable peptide-based Akt capture agents and the use thereof as detection, diagnosis, and treatment agents. The application...
US-9,238,870 Plasma etch for chromium alloys
A reactive ion etching (RIE) process comprising a chlorine source gas and an oxygen source gas with an atomic ratio of chlorine to oxygen in the plasma of at...
US-9,238,660 Synthesis of 4-(pentafluorosulfanyl)benzenediazonium tetrafluoroborate and analogs and their application for...
4-(pentafluorosulfanyl)benzenediazonium tetrafluoroborate salt was synthesized and isolated. The pentafluorosulfanyl salt was examined in a wide assortment of...
US-9,237,608 Pressure stepped microwave assisted digestion
An instrument and method for high pressure microwave assisted chemistry are disclosed. The method includes the steps of applying microwave radiation to a sample...
US-9,236,279 Method of dielectric film treatment
A method and system for cleaning a surface of a substrate after an etching operation includes determining a plurality of process parameters associated with the...
US-9,234,291 Zinc thin films plating chemistry and methods
Techniques for electrodepositing zinc (Zn)-containing films are provided. In one aspect, a method of preparing a Zn electroplating solution is provided. The...
US-9,230,929 Semiconductor structures and methods of manufacture
Wire-bonded semiconductor structures using organic insulating material and methods of manufacture are disclosed. The method includes forming a metal wiring...
US-9,227,948 Process for the preparation of 2-substituted-2-(6-(substituted)-7-methylbenzo[D][1,3]dioxol-4-yl)acetic ...
Present invention relates to an improved and commercial process for the preparation of 2-sustituted-2-(6-(substituted)-7-methylbenzo[d][1,3]dioxol-4-yl)acetic ...
US-9,226,491 Method of protecting buildings from termite attack
The present invention relates to a method for protecting the lower regions of and structure of a building from damage or degradation by termites. The method...
US-9,214,822 Battery pack manager unit and method for using same to extend the life of a battery pack
The present invention generally relates to a device and method for the management of a collection of battery cells. In one embodiment, the present invention...
US-9,214,355 Molecular radical etch chemistry for increased throughput in pulsed plasma applications
As device feature size shrinks, plasma induced damage is a major concern affecting micro-electronic and nano-electronic device fabrication. Pulsed plasmas are a...
US-9,212,118 Synthesis of intermediates for preparing anacetrapib and derivatives thereof
The present invention relates to the field of organic chemistry, more specifically to the synthesis of intermediate compounds which can be used in the synthesis...
US-9,211,521 Fluidic channel coated with metal catalysts and devices and methods relating thereto
The invention provides a method for coating fluidic channels, particularly millifluidic channels, with a catalyst coating having controlled dimensions and...
US-9,209,036 Method for controlling the profile of an etched metallic layer
An ashing chemistry employing a combination of Cl.sub.2 and N.sub.2 is provided, which removes residual material from sidewalls of a patterned metallic hard...
US-9,206,291 Hybrid compounds containing polysaccharide(s) and at least one polyoxyalkylene, method for preparing same, and...
The invention relates to novel hybrid compounds containing at least one polysaccharide entity (PS), such as guar, in which at least one hydroxyl function is...
US-D745,184 Wet chemistry analyzer
US-9,200,437 Precompressed foam expansion joint system transition
A water resistant expansion joint system for installation into a building joint in vertical and horizontal configurations is designed such that it can be used...
US-9,200,097 Macromonomers for preparation of degradable polymers and model networks
The present invention relates to methods for preparing degradable model networks from any monomer functionality with any degradation methodology. It is based on...
US-9,198,977 Immunogenic composition
The invention provides immunogenic polysaccharide protein conjugates comprising capsular polysaccharides from N. Meningitidis serogroup X and methods for...
US-9,196,904 Graphite material
A non-exfoliated graphite powder comprises highly oriented grain aggregates (HOGA) having a new morphology and surface chemistry. Methods for the production of...
US-9,196,673 Methods of forming capacitors
A method of forming capacitors includes providing first capacitor electrodes within support material. The first capacitor electrodes contain TiN and the support...
US-9,194,983 Optical retardation film and method of production thereof
The present invention relates generally to the field of organic chemistry and particularly to the optical retardation films for liquid crystal displays. The...
US-9,192,992 Method for manufacture of lamellar metal particles
A method for converting spherical or amorphous metal particles into lamellar flakes that promote improved adhesive and cohesive characteristics when...
US-9,192,909 Sugar ester peracid on site generator and formulator
Methods and systems for on-site generation of peracid chemistry, namely peroxycarboxylic acids and peroxycarboxylic acid forming compositions, are disclosed. In...
US-9,187,668 Photochromic inks
Metal deco ink formulations are improved by the use of fluorescent dyes, UV-absorbing dyes and/or IR-absorbing dyes. These may be premixed with a ...
US-9,187,602 Heteroelement siloxane compounds and polymers
Heteroelement siloxane polymers are described. The heteroelement siloxane polymers can have linear structure, cyclic structure, branched structure, and...
US-9,187,512 Process for treating lignin
A process for recovery of lignin from black liquor that contains either soluble or dispersed lignin by generating a "liquid lignin" at high yield is disclosed....
US-9,186,853 Methods and systems for processing materials, including shape memory materials
A method for treating a material comprising: applying energy to a predetermined portion of the material in a controlled manner such that the local chemistry of...
US-9,186,661 P-chirogenic organophosphorus compounds
Novel P-chirogenic organophosphorus compounds of general formula (I), a process for the synthesis of the compounds of formula (I), and intermediate products of...
US-9,184,603 Multi-chemistry battery charging system and method of identifying and improved charging technique for primary...
A microprocessor controlled multi chemistry battery charging system and method for recharging primary and secondary batteries are disclosed. The charger has...
US-9,182,392 Processing microtitre plates for covalent immobilization chemistries
Disclosed herein is a method of: treating an organic polymer with an electron beam-generated plasma; exposing the treated polymer to air or an oxygen- and...
US-9,181,467 Preparation and use of nano-catalysts for in-situ reaction with kerogen
Disclosed herein are methods for extracting a kerogen-based product from subsurface shale formations. The methods utilize in-situ reaction of kerogen involving...
US-9,180,221 Functionalized adhesive for medical devices
A method for adhering a medical device to biological tissue includes adhering an adhesive composition having a plurality of reactive members of a specific...
US-9,174,973 Crystalline forms of azilsartan and preparation and uses thereof
The present invention relates to the field of pharmaceutical chemistry. Disclosed herein is a crystalline form of azilsartan, which is substantially pure. The...
US-9,172,260 Efficient battery management system
A battery management system that monitors and controls the charging and discharging of a battery pack in the most versatile way at the block level with little...
US-9,170,250 Oilfield chemicals with attached spin probes
Detecting a spin probe in an oilfield fluid may indicate or determine the amount of the particular chemicals within an oilfield fluid. The detection of the spin...
US-9,169,424 Perfluoroether sealant compositions
Disclosed are perfluoroethers and perfluoroether compositions useful in high temperature aerospace applications. The perfluoroethers can be adapted for use with...
US-9,167,952 Dishwasher detergent dispenser
A dispenser for a dishwasher having a wash tub includes a fluid reservoir to hold a treating chemistry, a lid operatively mounted to the fluid reservoir, and...
US-9,163,102 Soluble branched polymers
Branched polymers are prepared from at least (A) at least one monomer having an electron donor moiety, (B) at least one monomer having an electron acceptor...
US-9,163,056 5-position modified pyrimidines and their use
The present disclosure relates to the field of nucleic acid chemistry, specifically to 5-position modified uridines as well as phosphoramidite and triphosphate...
US-9,159,787 Semiconductor devices with germanium-rich active layers and doped transition layers
Semiconductor device stacks and devices made there from having Ge-rich device layers. A Ge-rich device layer is disposed above a substrate, with a p-type doped...
US-9,159,683 Methods for etching copper during the fabrication of integrated circuits
Methods for etching copper in the fabrication of integrated circuits are disclosed. In one exemplary embodiment, a method for fabricating an integrated circuit...
US-9,156,801 2-substituted oleanolic acid derivative, method preparing for same, and application thereof
The present invention belongs to the field of natural medicine and pharmaceutical chemistry, and specifically relates to novel 2-substituted oleanolic acid...
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