Abstract: Methods for treating a zone of a subterranean formation penetrated by a wellbore comprising: (A) forming a treatment fluid comprising: (i) an aqueous continuous phase; (ii) a first chemical having: (a) a single epoxy group; and (b) at least one alkoxy group on a silicon atom, wherein the first chemical is water soluble or dissolves with hydrolysis in the aqueous continuous phase; (iii) a second chemical having an amine group, wherein the second chemical is water soluble or dissolves with hydrolysis in the aqueous continuous phase; and (B) introducing the treatment fluid through the wellbore into the zone of the subterranean formation.

Abstract: The present invention provides, a method of controlling scale formation in a hydrocarbon producing system, comprising; (i) injecting nanoparticles into said system to function as nuclei for scale growth; (if) allowing scale growth to occur on said nanoparticles to produce nanoparticles comprising scale; and. (in) optionally recovering said nanoparticles comprising scale.

Abstract: A copolymer containing a unit including an optionally neutralised styrene sulphonic acid unit and a unit containing at least one optionally neutralised (poly)carboxylic acid unit or a (poly)amido-amine unit, to inhibit or slow the formation of sulphide deposits during the extraction of gas or oil. It also relates to a method to inhibit or slow the formation of sulphide deposits during the extraction of gas or oil, including the injection of a fluid containing the abovementioned copolymer into a wellbore, a subterranean formation or a gas or oil well.

Abstract: Invertible latices suitable for use in enhanced oil recovery are formed by adding a first inversion surfactant and a second inversion surfactant to a water-in-oil latex comprising about 15 wt % to 50 wt % of a water soluble polymer having a net ionic charge. The first inversion surfactant has a hydrophilic/lipophilic balance of about 15 to 35 and an ionic charge that is the opposite of the net ionic charge of the polymer. The second inversion surfactant has a hydrophilic/lipophilic balance of between about 8 and 20. The invertible latices are diluted in a single step to provide dilute latices having 10,000 ppm or less polymer solids.

Abstract: Disclosed herein are inversion systems and methods of diluting w/o lattices including about 10 wt % to 80 wt % of a water soluble polymer. Using the inversion systems and methods described herein, dilution of w/o lattices is carried out in a single step to form dilute lattices having 10,000 ppm or less polymer; the dilute lattices form polymer solutions with no further addition of mixing force or water. The solution viscosities of the polymer solutions obtained using the systems and methods of the invention are at least about 80% of solution viscosity expected in the absence of shear.

Abstract: Methods and systems for facilitating extraction of subterranean hydrocarbons from a geologic structure. The present methods include causing corrosion of a base metal within a geologic structure to produce a gaseous product to increase pressure and form fractures in the geologic structure. Some embodiments of the present methods include injecting a fluid composition comprising the base metal into a wellbore (e.g., into a geologic structure via the wellbore).

Abstract: Disclosed herein are crosslinker compositions for aqueous hydroxyl functional polymers. The compositions include at least one borate species, about 0.05 wt % to 10 wt % of a synthetic layered silicate, and a water source. The compositions are characterized by shelf stability, wherein the sparingly soluble borate does not undergo sedimentation. The crosslinker compositions are usefully added to aqueous polymer solutions of hydroxyl functional polymers to form injectable compositions for hydraulic fracturing.

Abstract: The invention relates to in-situ acidizing processes that involve the dissolution of an acid-soluble material. Treatment fluids have been identified that can effectively dissolve acid-soluble materials at low temperatures, such as temperatures of 30° C. or lower. In some embodiments, the processes may also be usefully employed at higher temperatures. The processes and treatment fluids of the invention can advantageously be used to dissolve acid-soluble materials, including filter cakes, in underground formations.

Abstract: A composition for hydraulic fracking is provided, which includes a proppant particle and a ground rubber tire particle.

Abstract: Compositions and methods for coated or uncoated particulates, such as proppants, are provided that can, among other things, provide a hydrophobic surface that can enhance well productivity and other compositions and methods are disclosed.

Abstract: Embodiments disclosed herein provide coated particles that can be used, for example, in the extraction of oil and gas from subterranean formations.

Abstract: Compositions and methods for re-fracturing wells are provided.

Abstract: Treatment fluids (e.g., fracturing fluids) comprising ionic water, and associated methods of use are provided. In one embodiment, the methods comprise providing a treatment fluid comprising an aqueous base fluid comprising one or more ionic species, a polymeric viscosifying agent carrying a first ionic charge, and an ionic surfactant carrying a second ionic charge that is the opposite of the first ionic charge; and introducing the treatment fluid into a well bore penetrating at least a portion of a subterranean formation.

Abstract: A photochromic compound is provided, which may be a pyran, an oxazine, or a fulgide. The photochromic compound has at least one substituent Q attached thereto, each Q independently being —N3, —CN, —COOR?, —CCR?, —C(R?)C(R?)R?, —OCOR?, —OCOOR?, —SR?, —OSO2R??, and/or —CON(R?)R?, wherein each R? is hydrogen, an unsubstituted or substituted alkyl group having from 1 to 18 carbon atoms; an unsubstituted or substituted aryl group, an unsubstituted or substituted alkene or alkyne group having from 2 to 18 carbon atoms, wherein the substituents are halo or hydroxyl and R?? is —CF3 or a perfluorinated alkyl group having from 2 to 18 carbon atoms The number, locations and nature of the constituents Q are dependent upon the structure of the photochromic compound.

Abstract: The invention relates to method for rendering sustainable the electromagnetic characteristics of optically active composite materials, said method comprising: a first step of preparing doped organic compounds by mixing at least one type of optically active molecules with a protective material in order to prevent the contact thereof with photodegradation-inducing elements and the migration of the optically active molecules; a second step of producing optically active nanoparticles including said doped organic compounds; and a third step of producing optically active composite materials by incorporating the optically active nanoparticles into a polymer matrix.

Abstract: Fabricating a semiconductor structure including forming a nanocrystalline core from a first semiconductor material, forming a nanocrystalline shell from a second, different, semiconductor material that at least partially surrounds the nanocrystalline core, wherein the nanocrystalline core and the nanocrystalline shell form a quantum dot. Fabrication further involves forming an insulator layer encapsulating the quantum dot to create a coated quantum dot, and forming an additional insulator layer on the coated quantum.

Abstract: An object of the present invention is to prepare a fine particle with high durability and high brightness, in which semiconductor nanoparticles are assembled. The present invention provides fluorescent fine particles comprising Cd- and Se-containing semiconductor nanoparticles dispersed in silicon-containing fine particles, wherein the average particle size of the silicon-containing fine particles is 20 to 100 nm, and the number of semiconductor nanoparticles dispersed in the silicon-containing fine particles is 10 or more.

Abstract: There is provided a fluorescent material having a composition represented by the following Formula (1). (Sra, Bab, Eux, M11, M2e) SiOf.cMgO . . . Formula (1) (In the formula, M1 is at least one tertiary group element selected from Y and Tb; M2 is an alkali metal selected from Li, Na, and K; and 0<a<2, 0<b<2, 0?c<1, 0.001?d?0.06, 0?e?0.06, 0<x<0.1, and 3.7?f?4.1 are set.) Further, there is provided a light-emitting device including: the fluorescent material; and a light source irradiating the fluorescent material with excitation light to cause the fluorescent material to emit light.

Abstract: A quantum dot nanocrystal structure includes: a core of a compound M1A1, wherein M1 is a metal selected from Zn, Sn, Pb, Cd, In, Ga, Ge, Mn, Co, Fe, Al, Mg, Ca, Sr, Ba, Ni, Ag, Ti and Cu, and A1 is an element selected from Se, S, Te, P, As, N, I, and O; an inner shell having a composition containing a compound M1xM21-xA1yA21-y, wherein M2 is a metal selected from Zn, Sn, Pb, Cd, In, Ga, Ge, Mn, Co, Fe, Al, Mg, Ca, Sr, Ba, Ni, Ag, Ti and Cu, A2 is an element selected from Se, S, Te, P, As, N, I and O; and a multi-pod-structured outer shell of a compound M1A2 or M2A2 enclosing the inner shell and having a base portion and protrusion portions extending from the base portion.

Abstract: Irregular large volume semiconductor coatings for quantum dots (QDs) and the resulting quantum dot materials are described. In an example, a semiconductor structure includes a quantum dot structure having an outermost surface. A crystalline semiconductor coating is disposed on and completely surrounds the outermost surface of the quantum dot structure. The crystalline semiconductor coating has an irregular outermost geometry.

Abstract: Methods, apparatuses and systems are disclosed for chemically etching parts by generating an enclosed chemical etching chamber in contact with a part surface and directing a flow of chemical etchant solution in contact with a part region to be etched.

Abstract: The compounds of the formula I, and a liquid-crystalline medium, preferably having a nematic phase and negative dielectric anisotropy, which comprises a) one or more compounds of the formula I and b) one or more compounds of the formulae II-1 to II-4, in which the parameters have the meanings defined herein, are suitable for use in an electro-optical display, particularly in an active-matrix display based on the VA, ECB, PALC, FFS or IPS effect.

Abstract: The present document describes a catalyst to initiate microwave pyrolysis of waste, a process for the microwave pyrolysis of waste using the catalyst, as well as a microwave pyrolysis system.

Abstract: Disclosed are processes for producing deasphalted bitumen and heavy bitumen compositions from oil sands and processes for upgrading the bitumen compositions. The processes for producing the deasphalted bitumen and heavy bitumen compositions involve a Phase I and/or Phase II extraction solvent. According to the Phase I process, a high quality oil sands-derived, deasphalted bitumen can be produced using a Phase I type solvent. According to the Phase II process, a substantial amount of the heavy bitumen on the oil sand can be extracted using a Phase II type solvent, while producing a relatively a tailings by-product that is non-harmful to the environment. The heavy bitumen from the Phase II type extraction process can be hydroprocessed for ready conversion into relatively high volumes of high quality transportation fuels.

Abstract: The invention relates to a method for producing liquid hydrocarbon, the method comprising: providing a feed material, pressurizing the feed material to a predetermined process pressure, heating the pressurized feed material to a predetermined process temperature, reacting the pressurized and heated feed material for a predetermined period of time, cooling the reacted feed material and mechanically separating a high viscosity fraction from the converted feed material before conveying the remaining converted feed mass through a pressure reduction system and further through a separation system.

Abstract: A process for converting a biomass-derived pyrolysis oil in which the pyrolysis oil is contacted with hydrogen in the presence of a certain catalyst containing one or more Group VIII metals is provided. The catalyst is prepared by (a) comulling (1) a refractory oxide, (2) a small amount of liquid, chosen such that the Loss On Ignition (LOI) at 485° C. of the mixture is from equal to or more than 20 wt % to equal to or less than 70 wt % based on the total weight of the catalyst composition, and (3) at least one or more metal component(s), which is/are at least partially insoluble in the amount of liquid used, to form a mixture, and the metal component(s) is/are one or more Group VIII metal component, (b) optionally shaping, and drying of the mixture thus obtained; and (c) calcination of the composition thus obtained to provide a calcined catalyst.

Abstract: The present invention relates to a method of separating and recovering NGLs from a natural gas feedstream. Specifically, the present method allows for the separation of ethane and heavier hydrocarbons and/or propane and heavier hydrocarbons from a raw natural gas feedstream to provide pipeline quality natural gas. One embodiment of this method provides for the use of a regenerable adsorbent media which is regenerated by a microwave heating system. Said regeneration step may be operated as a batch process, a semi-continuous process, or a continuous process.

Abstract: Methods are provided for enhancing oxidative molecular weight reduction in a hydrocarbon-containing material. For example, some methods include (a) providing a first hydrocarbon-containing material comprising a first hydrocarbon, said first hydrocarbon-containing material having been exposed to irradiation from a beam of particles, the beam of particles imparting one or more functional groups to said first hydrocarbon containing material; and (b) oxidizing the first hydrocarbon-containing material with one or more oxidants in the presence of one or more compounds comprising one or more naturally-occurring, non-radioactive group 5, 6, 8, 9, 10 or 11 elements, the one or more elements participating in a Fenton-type reaction while oxidizing, to produce a second hydrocarbon-containing material comprising a second hydrocarbon, the second hydrocarbon having a molecular weight lower than that of the first hydrocarbon, the functional groups enhancing the effectiveness of the oxidizing reaction.

Abstract: A process for removing sulfur compounds selected from mercaptans (R—SH), organic sulfides (R—S—R?), organic disulfides (R—S—S—R?) and carbonyl sulfide (COS) from a hydrocarbonaceous stream comprises an absorption step of contacting the hydrocarbonaceous stream comprising one or more sulfur compounds with an absorbent comprising a first transition metal sulfide to bind at least some of the sulfur present in the sulfur compound or compounds in the transition metal sulfide as additional sulfur to form a second transition metal sulfide.

Abstract: Methods, systems and designs are provided for removing mercury from crudes. Crude oil is heated to a temperature above 100° C. and held at that temperature for a specified period of time to convert all of the forms of mercury in the oil into the elemental mercury form. The elemental mercury is then stripped from the crude oil by e.g., flashing the hot oil and/or contacting it with a gas phase. This process transfers the elemental mercury from the oil phase into the gas phase. Elemental mercury can then be removed from the gas phase by methods such as condensation, precipitation, or absorption either alone or in combination.

Abstract: The object of the invention is a method for producing naphthenic process oils that have a high content of naphthenic carbon atoms of 20-60 wt % and a low content of polycyclic aromatics of less than 3 wt %, determined in accordance with IP 346, by the hydrogenation of a process oil educt that has a high content of polycyclic aromatics. The method in accordance with the invention enables secondary extracts, such as are formed in the production of label-free process oils, even in a mixture with primary extracts, to be utilized in an economically meaningful way. The resulting process oils are likewise label-free, so that the use of PCA-containing process oils can be reduced and less of these substances will get into the environment. Through this the environment and in particular health are less stressed. In addition, the starting substances in this way can lead to a different use and no longer have to be added to heating oil. By avoiding heating oil, CO2 emissions are also reduced.

Abstract: The invention provides for a process and apparatus for simultaneous conversion of lighter and heavier hydrocarbon feedstocks into improved yields of light olefins in the range of C2 to C4, liquid aromatics in the range C6 to C8 mainly benzene, toluene, xylene and ethyl benzene and other useful products employing at least two different reactors operated in series with respect to catalyst flow and parallel with respect to feed flow under different regimes and process conditions with same catalyst system.

Abstract: A method of converting carbon containing compounds such as coal, methane or other hydrocarbons into a liquid hydrocarbon fuel utilizes a high pressure, high temperature reactor which operates upon a blend of a carbon compound including CO2 and a carbon source, a catalyst, and steam. Microwave power is directed into the reactor. The catalyst, preferably magnetite, will act as a heating media for the microwave power and the temperature of the reactor will rise to a level to efficiently convert the carbon and steam into hydrogen and carbon monoxide.

Abstract: An additive composition comprises a polymer (A) and a condensation product (B).

Abstract: A fuel reforming system to reform a fuel to be supplied to an internal combustion engine includes a reformer, a first filter, and a first flow path. The reformer includes a reforming catalyst to reform a fuel including a hydrocarbon to produce an alcohol and benzoic acid as a by-product using air. The first filter includes a sodium catalyst to trap the benzoic acid produced by the reforming catalyst. The alcohol produced by the reforming catalyst passes through the first filter. Air passes through the first filter to reform the benzoic acid to phenol. The phenol is mixed with the alcohol produced by the reforming catalyst via the first flow path. Alternatively, the phenol is directly supplied to the internal combustion engine as a fuel via the first flow path.

Abstract: In a method of enhancing the dry grinding efficiency of petcoke including adding additives to the petcoke and dry grinding the petcoke together with the additives. The additives may include a combination of at least one organic additive and at least one inorganic additive.

Abstract: An additive composition containing a polymer (A) and an anti-static additive (B).

Abstract: A fuel reforming device includes a reformer, a mixer, and a condenser. The condenser includes a first casing, a second casing, a fluid mixture flow portion, and a gas-liquid separator. The first casing extends from a bottom portion side of the condenser to an upper portion side of the condenser opposite to the bottom portion side to serve as an outer shell of a main body of the condenser. The second casing is disposed inside the first casing and extends from the bottom portion side to the upper portion side so that a prescribed space is provided between an inner surface of the first casing and an outer surface of the second casing. The fluid mixture flow portion is provided in the prescribed space so that a gas-liquid fluid mixture passes through the fluid mixture flow portion.

Abstract: Disclosed is a method for fabricating a low friction and highly durable coating on a solid substrate. Also disclosed is a coating that increase durability and reduce friction of a substrate. The coating comprises at least one layer polydopamine and one layer of graphite. Dip coating is used to deposit said polydopamine layer on top of a substrate and then said graphite coating on top of said polydopamine layer.

Abstract: Compositions comprising one or more cyclen compounds which can be structurally modified to affect anti-friction and anti-wear functionality.

Abstract: A lubricant additive composition including: a borate including an alkali metal borate, an alkaline earth metal borate, or a combination thereof; tungsten disulfide including particles having a particle diameter of 4 to 160 nanometers; an anti-scuff agent including a metal dithiocarbamate, a metal dialkyldithiocarbamate, a metal dithiophosphate, a metal dialkyldithiophosphate, or a combination thereof; a borate ester; and a base oil.

Abstract: A continuous in-line process of making fragrance composition by the ratio addition of solvents pre- and post- the filtering step to accelerate wax precipitation formed from waxy carry-overs from the perfume raw materials.

Abstract: The present invention relates to a fragrance composition that has a vanilla odor property, that is chemically stable and that can be blended in a variety of products, which can be an alternative material for vanillin or ethyl vanillin. The fragrance composition of the present invention comprises: A) one or more selected from the group consisting of vanillyl alcohol, ethylvanillyl alcohol, isovanillyl alcohol and veratryl alcohol; and B) one or more selected from the group consisting of 2-ethoxy-4-methylphenol, 2-methoxy-4-methylphenol, 2-ethoxy-5-methylphenol, 2-ethoxy-4-ethylphenol, 2-ethoxy-5-ethylphenol, 2-methoxy-p-cresol methyl carbonate and 2-ethoxy-5-(1-propenyl)-phenol, wherein the total content of component A and component B in the fragrance composition is 0.01-90% by mass, and the mixing ratio of component A and component B (on a mass basis) is in a range of 99:1-70:30.

Abstract: The present invention relates to methods for modifying a cellulosic textile material comprising treating the cellulosic textile material with a composition comprising a xyloglucan endotransglycosylase and (a) a polymeric xyloglucan and a functionalized xyloglucan oligomer comprising a chemical group; (b) a polymeric xyloglucan functionalized with a chemical group and a functionalized xyloglucan oligomer comprising a chemical group; (c) a polymeric xyloglucan functionalized with a chemical group and a xyloglucan oligomer; (d) a polymeric xyloglucan functionalized with a chemical group; or (e) a functionalized xyloglucan oligomer comprising a chemical group, under conditions leading to a modified cellulosic textile material where the modified cellulosic textile material possesses a textile improvement compared to the unmodified cellulosic textile material. The present invention also relates to modified cellulosic textile materials with a textile improvement.

Abstract: The present invention relates to a liquid detergent formulation and a process of preparing same comprising the steps of mixing together with stirring for at least 5 minutes in the presence of at least 30 weight % chlorinated water, a surfactant in an amount of 5 to 50 weight %; additional ingredients in an amount of 0 to 20 weight %, at a water temperature of between 18 and 50° C.; followed by the addition of one or more shading dyes.

Abstract: The present disclosure relates to benefit agent delivery particles containing at least one benefit agent and at least one cellulosic polymer. The disclosure further relates to compositions containing benefit agent delivery particles and processes for making and using such compositions. The disclosure further relates to methods of imparting a benefit delivery capability to a cleaning composition.

Abstract: Methods and systems are provided for a stem cell organ device including an array of alternating stem cell channels and fluid channels. In one example, a method may include loading a stem cell channel with stem cells and flowing blood through a fluid channel in order to allow an exchange of molecules between the stem cells and the blood.

Abstract: Systems and methods for automated, computer-controlled, tracking and manipulation of motile specimen. The systems and methods of the present invention are suited for tracking and manipulating sperm, particularly for Intracytoplasmic Sperm Injection (ICSI) procedures. Also a device for holding motile cells, such as sperm, and non-motile cells, such as oocytes. The device of the present invention comprises a sealed chamber having an air outlet, one well for the motile cells, and another well for non-motile cells.

Abstract: A valved microfluidics device, microfluidics cell-culture device and system incorporating the devices are disclosed. The valved microfluidics device includes a substrate, a microchannel through which liquid can be moved from one station to another within the device, and a pneumatic microvalve adapted to be switched between open and closed states to control the flow of fluid through a microchannel. The microvalve is formed of three flexible membranes, one of which is responsive to pneumatic pressure applied to the valve and the other two of which deform to produce a more sealable channel cross-section. The cell culture device provides valving to allow controlled loading of cells into the individual well of the device, and exchange of cell-culture components in the wells.

Abstract: A number of novel improved microfluidic configurations and systems and methods of manufacture and operation.