Abstract: The present invention is directed to a method of controlling a pest comprising applying an effective amount of one or more terpendoles to the pest or an area in need of pest control. The present invention is further directed to a method of controlling a pest comprising applying an effective amount of one or more compounds having the following chemical structure to the pest or an area in need of pest control.
Type:
Grant
Filed:
June 24, 2020
Date of Patent:
November 15, 2022
Assignee:
VALENT BIOSCIENCES LLC
Inventors:
Deanna Branscome, Daniel F. Heiman, Jose Maria Sanchez Lopez, Joseph H. Lustig, Gary T. Wang, Daniel C Leep
Abstract: Novel three-dimensional molecular clusters and methods of their synthesis are provided. The three-dimensional molecular clusters may be perfunctionalized polyhedral boranes and carboranes. The three-dimensional clusters may be configured to manipulate the photophysical properties of other materials, including, for example, for use as photooxidants or as components in organic light-emitting diode materials. Methods are also provided for synthesizing and perfunctionalizing such three-dimensional clusters. The three-dimensional clusters may also be configured for use as organomimetic materials.
Type:
Grant
Filed:
February 21, 2017
Date of Patent:
October 25, 2022
Assignee:
The Regents of the University of California
Inventors:
Alexander Spokoyny, Heather D. Maynard, Elaine A. Qian, Marco S. Messina, Alex Wixtrom, Jonathan Axtell, Kent Kirlikovali, Alejandra Gonzalez
Abstract: A wall-flow honeycomb catalyst for dust removal and low-temperature denitrification of flue gas, and a preparation process thereof are provided. The catalyst is prepared from the following raw materials in parts by weight: calcined titanium dioxide: 30 to 60 parts; crude titanium dioxide: 30 to 50 parts; boehmite: 3 to 5 parts; fused silica powder: 2 to 4 parts; binder: 0.5 to 2 parts; lubricant: 0.5 to 2 parts; vanadium-molybdenum composite oxide: 5 to 10 parts; and water: 150 to 200 parts; and the vanadium-molybdenum composite oxide is obtained by dissolving ammonium metavanadate and ammonium molybdate in an oxalic acid solution and spray-drying a resulting solution. The preparation process of the catalyst of the present disclosure is simple and low in cost.
Abstract: A composition for hydrogen (H2) storage and generation including lithium aluminum hydride (LAIN is provided. The composition includes a mixture of LiAlH4 and a catalytic metal additive designed to tailor the kinetics of hydrogen release. The LiAlH4 and catalytic metal additive and are gently mixed together in order to physically disperse the LiAlH4 and catalyst powders without causing a detrimental chemical interaction. The hydrogen capacity of the composition is substantially not reduced or decreased (e.g., undergoes less than about 5% reduction) during the mixing process.
Abstract: A method for manufacturing a silver-carbon composite includes steps as follows. A carbon-containing solution is provided, wherein a carbon-containing material is subjected to a calcination step and is dissolved by a solvent to obtain the carbon-containing solution. The carbon-containing solution includes a plurality of carbon nanodots, and the carbon nanodots are negatively charged. A silver ion-containing solution is provided, wherein the silver ion-containing solution includes a plurality of silver ions. The carbon-containing solution and the silver ion-containing solution are mixed to obtain a mixed solution. The mixed solution is heated, such that at least one of the silver ions is reduced on at least one of the carbon nanodots to obtain the silver-carbon composite.
Abstract: The present invention relates to an asphalt composition which is excellent in storage stability at a high temperature, an asphalt mixture, a method for producing the same, and a road paving method. Provided are [1] an asphalt composition containing asphalt, a polyester resin, and a dispersant; [2] an asphalt mixture containing the asphalt composition as set forth above in [1] and an aggregate; [3] a road paving method including a step of laying the asphalt mixture as set forth above in [2], thereby forming an asphalt paving material layer; and [4] a method for producing an asphalt mixture including mixing asphalt, a polyester resin, a dispersant, and an aggregate at 130° C. or higher and 200° C. or lower.
Abstract: The present invention discloses a substituted pyrimidine compound. The structure is shown in general formula I. The definition of each substituent in the formula is described in the description. The compound of the present invention has broad-spectrum fungicidal, insecticidal and acaricidal activity, and has excellent control effects on cucumber downy mildew, powdery mildew, corn rust, anthrax, rice blast, aphids, Tetranychus cinnabarinus and the like.
Abstract: A method for preparing a porous nano-fiber heterostructure photocatalytic filter screen includes: preparing a noble metal nanostructure with tunable spectra and a heterostructure composite photocatalyst of a photocatalytic material; and preparing a large area and multilayer porous nano-fiber filter screen structure, while utilizing a scattering enhancement effect of metal nanoparticles in an porous optical fiber to realize repeated conduction of sunlight in the optical fiber and finally interact with the composite photocatalyst on a surface to improve photocatalytic efficiency.
Abstract: This invention relates to pyrimidine derivatives, to compositions comprising the pyrimidine derivatives, to methods of making and using these compositions, and to the use of the pyrimidine derivatives as adjuvants, particularly for agrochemical use. In particular, the present invention relates to compositions comprising the pyrimidine derivatives selected from emulsifiable concentrates (EC), emulsions in water (EW), suspensions of particles in water (SC), soluble liquids (SL), capsule suspensions (CS), suspensions of particles with an emulsion (SE), dispersion concentrates (DC), suspensions of particles in oil (OD), water dispersible granules (WG), soluble granules (SG) and wettable powders (WP).
Type:
Grant
Filed:
November 26, 2018
Date of Patent:
September 13, 2022
Assignee:
SYNGENTA PARTICIPATIONS AG
Inventors:
Niall Rae Thomson, Gordon Alastair Bell, Philip Taylor, Julia Lynne Ramsay, Stephanie Lucas, Renaud Perrin, Stephen Christopher Smith
Abstract: A nitrogen-doped catalyst for oxidative coupling of methane, which is a catalyst for obtaining a C2 hydrocarbon product with high yield, and a method for manufacturing the catalyst are provided. An embodiment of the present inventive concept relates to a nitrogen-doped catalyst for oxidative coupling of methane having a silica support; and sodium tungstate and manganese supported on the support.
Type:
Grant
Filed:
November 20, 2020
Date of Patent:
September 6, 2022
Assignee:
KOREA INSTITUTE OF ENERGY RESEARCH
Inventors:
Hee-yeon Kim, Tae-woo Kim, Ji-haeng Yu, Dae Keun Lee
Abstract: The invention relates to a method for the synthesis of ammonia, in which a fresh gas consisting largely of hydrogen and nitrogen is compressed via a compressor and subsequently fed to an ammonia converter for conversion into a converter product containing ammonia and comprising hydrogen and nitrogen. Upstream of the compressor, ammonia is evaporated into the fresh gas in order to cool the fresh gas and to produce a cold substance mixture comprising ammonia and the fresh gas. The substance mixture is heated in a heat exchanger against at least one process stream to be cooled, and subsequently compressed via the compressor, to obtain a compressed substance mixture comprising ammonia and the fresh gas. Upstream of the circuit cooler, a gas mixture consisting largely of hydrogen and nitrogen is fed to a substance stream comprising the fresh gas. The constituents of the gas mixture are separated from the converter product and/or from the compressed substance mixture comprising ammonia and the fresh gas.
Type:
Grant
Filed:
December 13, 2018
Date of Patent:
September 6, 2022
Assignee:
Linde Aktiengesellschaft
Inventors:
Albrecht Heinzel, Thomas Haselsteiner, Florian Ettner
Abstract: A super absorbent polymer according to the present invention has an excellent discoloration resistance characteristic even under high temperature/high humidity conditions, while maintaining excellent absorption performance, and is preferably used for hygienic materials such as diapers, and thus can exhibit excellent performance.
Type:
Grant
Filed:
December 28, 2016
Date of Patent:
September 6, 2022
Inventors:
Dae Woo Nam, Seon Jung Jung, Tae Hwan Jang, Jun Kyu Kim, Seong Beom Heo, Bo Hyun Seong, Yeon Woo Hong, Su Jin Kim, Ji Yoon Jeong, Hyung Ki Yoon
Abstract: The present invention refers to the method for synthesis an absorbent material consisting of a phase of tetravalent manganese feroxyhyte (?-Fe(1-x)MnxOOH) with a negatively charged grain surface in which a percentage of iron has been isomorphically substituted by manganese atoms at 0.05-25%. Its' production is carried out in two continuous flow stirred-tank reactors arranged in serial configuration, where mild acidic conditions (pH 5-6) prevail in the first reactor and mild alkaline conditions (pH 9-10) together with high redox potential (600-700 mV) in the second reactor. The material can be used to uptake mercury, as well as other heavy metals from both water and hot gas streams. Specifically, the adsorption capacity is determined by the magnitude of the negative surface charge and the isoelectric point that can be both adjusted by the synthesis process parameters.
Type:
Grant
Filed:
July 12, 2017
Date of Patent:
August 30, 2022
Assignee:
Innovative Filter Media Technology Private Capital Company
Abstract: The present invention relates to a method for producing a core-shell structure including a CdSe core based on a glyme solvent. The method of the present invention enables the production of a core-shell structure including a CdSe core in a simple and economical manner. The present invention also relates to a core-shell structure including a CdSe core produced by the method. The core-shell structure of the present invention includes a large amount of CdSe and is uniform in size. Particularly, the core-shell structure of the present invention can be coated on a flexible plastic substrate of an optical device or semiconductor device due to its high stability.
Type:
Grant
Filed:
May 19, 2017
Date of Patent:
August 23, 2022
Assignee:
KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION, SEJONG CAMPUS
Inventors:
Seung Jun Yi, Sang Ook Kang, Ho-Jin Son
Abstract: The present invention relates to a process for preparing a formulation comprising an alkali metal salt selected from the group consisting of alkali metal bicarbonate salts, alkali metal carbonate salts, alkali metal sesquicarbonate salts and combinations thereof, wherein said process comprises the step of extruding a paste-like composition comprising a functionalizing agent and the metal salt. The invention furthermore relates to a formulation obtainable from said process and to the use of this formulation in various applications such as in plastic foaming or in food and feed leavening compositions.
Abstract: The present disclosure provides Molecularly Imprinted Polymer (MIP) technology for selectively sequestering one or more target molecules from chemical mixtures. Also disclosed herein are MIP beads and methods of making and using thereof.
Abstract: A super absorbent polymer according to the present invention has an excellent discoloration resistance property even under high temperature/high humidity conditions, while maintaining excellent absorption performance, and is preferably used for hygienic materials such as diapers, and thus can exhibit excellent performance.
Type:
Grant
Filed:
May 10, 2017
Date of Patent:
July 12, 2022
Inventors:
Sang Gi Lee, Hye Mi Nam, Soo Jin Lee, Chang Sun Han, Moo Kon Kim
Abstract: The invention relates to the use of a binder, in divided form, that is solid at ambient temperature, including at least one oil selected from a hydrocarbon oil of petroleum or synthetic origin and mixtures of same, and at least one chemical organogelator additive, for the production of asphalt mixes from recycled asphalt mix aggregates. The solid-at-ambient-temperature binder can be used for the production of asphalt mixes obtained from recycled asphalt mix aggregates, said binder including at least one oil selected from a hydrocarbon oil of petroleum or synthetic origin and mixtures of same, at least one pitch and at least one chemical organogelator additive.
Abstract: An environmental control system is provided. The system includes a sorbent regeneration device. The sorbent regeneration device includes at least one regenerative sorbent material operative to remove gas substances from air. The at least one regenerative sorbent material is operatively coupled to a source of hot air. The sorbent regeneration device further includes at least two bypass valves that are operative to selectively direct some or all of the hot air into the at least one regenerative sorbent material. The environmental control system further includes one or more air quality sensors and a controller operatively connected to the at least two bypass valves and the one or more air quality sensors. The controller is operative to control one or more of the at least two bypass valves in response to air quality determined from the air quality sensors.
Abstract: A continuous slurry-bed tank reactor, comprising a tank reactor body, an agitator, and tubular separation membranes. A method of using the continuous slurry-bed tank reactor comprising adding a catalyst, feeding reactants, stopping feeding the reactants, starting a heating system, changing directions of the reactants flowing through the tubular separation membranes.
Type:
Grant
Filed:
April 15, 2020
Date of Patent:
May 24, 2022
Assignees:
Institute of Coal Chemistry, Chinese Academy of Sciences, Shanxi Lu'an Mining (Group) Co., Ltd.
Inventors:
Weibin Fan, Guofu Wang, Jiaqi Guo, Jianguo Wang, Mei Dong, Youliang Cen, Yaning Xiao, Dongfei Wang, Shoujing Sun, Weilin Wang, Juncai Zhang, Min Zhang, Yunhong Li