Abstract: The present invention relates to a self-adhesive tape comprising a carrier composed of a monoaxially oriented polypropylene film and a pressure-sensitive adhesive adapted to the carrier, to a method for producing the self-adhesive tape and to its use.

Abstract: Layered constructions, such as those used in pressure sensitive adhesive constructions and release liner constructions, are disclosed having a functional layer that is capable of removal. Methods of utilizing the layered constructions are also disclosed.

Abstract: A curable adhesive composition used for bonding a wiring member constituting a multilayered wiring board, in which the curable adhesive composition satisfies all the following conditions (A) and (B) when a thermal expansion coefficient and a glass transition temperature of a cured product are designated as CTE0 (ppm/° C.) and Tg0 (° C.

Abstract: A binder includes a polyethyleneimine salt and a carboxylate salt polymer. The binder of this application can effectively release stress and maintain the integrity of a molecular network during expansion of particles of a negative active material, thereby exhibiting advantages of both high strength and high toughness, effectively reducing disruption of a bonding interface, and improving cycle performance of the electrochemical device.

Abstract: A thermally conductive film adhesive composition including an epoxy resin (A), an epoxy resin curing agent (B), a polymer component (C), a polyhedral alumina filler (D), and a silane coupling agent (E), wherein a percentage of the polyhedral alumina filler (D) to a total content of the epoxy resin (A), the epoxy resin curing agent (B), the polymer component (C), the polyhedral alumina filler (D), and the silane coupling agent (E) is from 20 to 70 vol %, and wherein a blending multiple of the silane coupling agent is from 1.0 to 10; a film adhesive using the composition; a semiconductor package; and a producing method thereof.

Abstract: Provided are a method for preparing an organic/inorganic hybrid thermally conductive and insulating two-component adhesive and a method for using the same. The purpose is to solve the problem that thermally conductive adhesives in the prior art cannot meet the requirements of thermal conductivity, good bonding performance and insulation characteristics at the same time. The method includes: 1. preparing an organic phase aluminum dihydrogen phosphate; 2. treating a diamond thermally conductive filler; 3. modifying polyurethane compatible with aluminum dihydrogen phosphate; and 4. preparing an organic/inorganic hybrid insulating two-component adhesive. The use method includes: coating the adhesive onto a surface of a material to be bonded, and bonding; and subjecting a resulting member to be bonded to defoaming, heating, and holding.

Abstract: The two-component curable adhesive contains an isocyanate composition (X) containing a polyisocyanate compound (A) and a polyol composition (Y) containing a polyester polyol (B), a compound (C) containing a polyoxyalkylene chain and a hydroxy group, and a polyamine (D). The polyester polyol (B) is at least one selected from the group consisting of a polyester polyol (B1) being a reaction product of a polyvalent carboxylic acid and a polyhydric alcohol, with 90% by mass or more of the polyhydric alcohol being an aliphatic diol with the number of carbon atoms of an alkyl chain linking two hydroxy groups with each other being four or more and 10 or less and a polycaprolactone polyol (B2). The ratio of the total amount of the polyester polyol (B), the compound (C), and the polyamine (D) to a solid content of the polyol composition (Y) is 90% by mass or more.

Abstract: Provided are a two-component curable adhesive having excellent adhesion to metal foils or metal deposition layers, a laminate obtained using the adhesive, and a packaging material. An adhesive contains a polyisocyanate composition (X) and a polyol composition (Y). The polyisocyanate composition (X) contains a polyisocyanate compound (A). The polyol composition (Y) contains a polyol (B) and a compound (C) that is at least one selected from the group consisting of dimethylolpropionic acid and dimethylolbutanoic acid.

Abstract: The present invention relates to a solvent-based polyurethane adhesive composition for bonding flexible packaging materials, which is debondable after curing by treating with water or an aqueous solution. Further, the present invention relates to method of manufacturing the flexible packaging material by using the solvent-based polyurethane adhesive composition and a method of recycling the flexible packaging materials.

Abstract: Provided herein is a two-component polyurethane adhesive composition.

Abstract: Adhesive compositions for medical and non-medical uses are provided. The adhesive compositions can include cyclic disulfide monomers, oligomers of reactions between the cyclic disulfides, polymers of the cyclic disulfides, solid articles formed from the polymers, and any combination thereof. Methods of making, using, and recycling the adhesive compositions are provided, including use of the adhesive compositions on a variety of substrates that include biological tissue; biomaterials, including synthetics and natural such as bone, wood, and cellulosics; metals and alloys; polymers, plastics, and rubbers; ceramics; composites; and, any combination of these materials.

Abstract: A fluoropropene composition comprising E-1,3,3,3-tetrafluoropropene, 1,1,3,3,3-pentafluoropropene, and 2,3,3,3-tetrafluoropropene, wherein the total amount of 1,1,3,3,3-pentafluoropropene and 2,3,3,3-tetrafluoropropene is 1.0 wt. % or less, based on the total weight of the fluoropropene composition. A method of producing the fluoropropene, composition and methods for using the fluoropropene composition are also disclosed.

Abstract: According to the present invention, there is provided a composition comprising 1,1-difluoroethylene (R-1132a), difluoromethane (R-32), 2,3,3,3-tetrafluoropropene (R-1234yf) and carbo dioxide (CO2, R-744). The invention also provides a composition R-1132a, R-32, R-1234yf and at least one compound selected from the group consisting of: pentafluoroethane (R-125), 1,1-difluoroethane (R-152a), 1,1,1,2-tetrafluoroethane (R-134a), trans-1,3,3,3-tetrafluoropropene (R-1234ze(E)) and 1,1,1,2,3,3,3-heptafluoropropane (R-227ea); optionally, the composition comprises at least one further compound selected from the group consisting of trifluoroethylene (R-1123), propane (R-290), propylene (R-1270), isobutane (R-600a) and carbon dioxide (CO2, R-744). The present invention also provides a composition comprising R-1132a, R-32 and R-1234yf.

Abstract: Disclosed are methods of retrofitting heat transfer systems containing or designed to containing HFC-134a as the refrigerant comprising: removing at least a portion of said HFC-134a from said system; and introducing into said system a refrigerant comprising at least about 97.5% by weight of the following four components, with each compound being present in the following relative percentages: (a) from 2% to about 7% by weight of difluoromethane (HFC-32); (b) from 2% to about 7 by weight of pentafluoroethane (HFC-125); (c) from about 35% to about 50% by weight of 1,1,1,2-tetrafluoroethane (HFC-134a); and (d) from about 50% to about 55% by weight of trans-1,3,3,3-tetrafluoropropene (HFO-1234ze(E)).

Abstract: A system for using a high-purity hydrocarbon heat-transfer media includes a quantity of working fluid and a heat exchanger. The quantity of working fluid is a mixture of at least two high-purity hydrocarbons thus allowing the quantity of working fluid to function as an environmentally safe, non-toxic, and Perfluorinated and Polyfluorinated Acrylic Substances (PFAS) free high-purity hydrocarbon heat-transfer media. The heat exchanger is configured to transfer heat with the quantity of working fluid. The quantity of working fluid is configured to be safe for a surrounding environment as the quantity of working fluid leaks into the surrounding environment due to operational failure or operational degradation of the heat exchanger.

Abstract: Coolants with low electrical conductivity and corresponding coolant concentrates are useful for cooling systems of vehicles with electric engines, fuel cells, or hybrid engines with a combination of combustion engines with electric engines or a combination of combustion engines with fuel cells.

Abstract: An emulsion includes: a) 25-70 wt. % di-n-butyl peroxydicarbonate or di-sec-butyl peroxydicarbonate, b) a polyvinyl acetate having a degree of hydrolysis of 50-90 mole %, c) at least one emulsifier, d) at least one cyclohexane dicarboxylate ester, e) ethanol, f) at least one C2-C6 monohydric or polyhydric alcohol different to e), and g) water.

Abstract: A drag reducing agent that includes a polymer composed of one or more C6-C14 ?-olefin monomers, which polymer comprises a residual amount of zirconium and has an absolute weight average molecular weight (Mw(Abs)) greater than 1,300,000 g/mol and a Mw(Abs)/Mn(Abs) from 1.3 to 3.0, and that includes a liquid carrier that includes at least water.

Abstract: Cement compositions comprising a modified styrenic block copolymers and methods for making/using the same are disclosed. The modified styrenic block copolymer has at least one monoalkenyl arene polymer block A, at least one conjugated diene polymer block B, and at least an epoxy functional group or derivative thereof. The modified styrenic block copolymer has a degree of epoxidation of up to 10-90%. The cement composition can be used in subterranean applications, as well as in building and construction materials. The modified styrenic block copolymers swell upon contact water or other aqueous fluids to seal cracks in the cement.

Abstract: A non-cementitious loss control composition and a method for preparing a non-cementitious loss control composition is provided. The method comprises adding bentonite to water to form a gel slurry and adding a cross linking agent to the gel slurry. The method further comprises adding a binding agent to the gel slurry and the cross linking agent and adding a strengthening agent to the binding agent, the gel slurry and the cross-linking agent. Further, the method comprises adding a bridging agent to the strengthening agent, the binding agent, the gel slurry and the cross linking agent. The method further comprises adding a retarder to the bridging agent, the strengthening agent, the binding agent, the gel slurry and the cross linking agent, where the loss control composition is a lightweight thixotropic composition that is prepared in a density range of 10 Pounds Per Gallon (ppg) to 16 ppg.

Abstract: A method of repairing a well is provided. The method includes injecting a brine solution into the well, injecting carbon dioxide into the well, and reacting the brine solution in the reservoir rock with the carbon dioxide to form calcite such that calcite precipitates into the desired flow path between a cold well and a hot well to effectively repair short circuits within the EGS reservoir.

Abstract: A method of treating a subterranean formation by contacting the formation with the following (a) ammonium bicarbonate; (b) an oxidizing agent selected from a perchlorate or a nitrite or combinations thereof; and (c) an acid (AA).

Abstract: In one aspect, the disclosure relates to anodically coloring organic electrochromic materials as discrete chromophores. The chromophores are UV absorbing in the neutral state and upon oxidation form vibrantly absorbing, colored radical cation and dication species. In an aspect, the disclosed materials include UV absorbing discrete chromophores based on a 2-thiomethyl-dioxythiophene coupled to a triphenylamine or carbazole unit. In another aspect, consideration of steric effects and tuning substituent pattern can lead to new cation radicals that are highly saturated in the colored state and have increased color vibrancy. The chromophores and materials containing the same can be used in electrochromic color-to-clear switching devices including, but not limited to, windows, displays, signs, goggles, glasses, and the like.

Abstract: The disclosure belongs to the technical field of quantum dot materials, and particularly relates to a quantum dot coating material and a preparation method therefor, and a quantum dot optical device. The quantum dot coating material includes a quantum dot core material and an inorganic salt coating agent, where the quantum dot core material includes an oil-soluble quantum dot, the inorganic salt coating agent has solubility less than 0.01 g per 100 g of water and a thermal decomposition temperature higher than 300° C., and a ratio of mass of the quantum dot core material to molar mass of the inorganic salt coating agent in the quantum dot coating material is 1:0.001 g/mol-1:0.05 g/mol. The quantum dot coating material provided by the disclosure has high-temperature processability, desirable light resistance, water resistance, and oxygen resistance, and high stability.

Abstract: A fluorescent dye as represented by formula (I), and a preparation method therefor and the use thereof. The fluorescent dye comprises an electron donor part D, a conjugate system E and an electron acceptor part A. The fluorescent dye with a long-wavelength emission capability has low background fluorescence, good water solubility, a sensitive viscosity response, and an adjustable wavelength.

Abstract: Triboluminescent materials that produce light emission in response to mechanical action attract significant interest due to their wide range of potential utilization for mechanoresponsive sensors, light emitting devices and stimuli-induced glowing fibers, dyes, particles, paste, and films, etc. Here, we would like to disclose a general method of generating triboluminescent polymer materials blended with wide range of luminophores that emit light in response to mechanical action emitting light in a wide range of spectrum. The light generation is achieved via a non-destructive method even in the absence of direct contact with the polymer (e.g. through the layer of another polymer). Biocompatible luminophores can be easily utilized. Light emission is also observed under dry air.

Abstract: Provided is a semiconductor nanoparticle complex in which a ligand is coordinated to a surface of a semiconductor nanoparticle. The semiconductor nanoparticle is a core-shell type semiconductor nanoparticle including a core containing In and P and one or more layers of shells, wherein at least one of the shells is formed of ZnSe. The ligand includes one or more kinds of mercapto fatty acid esters represented by the following general formula (1): HS—R1—COO—R2 (1). The mercapto fatty acid ester has an SP value of 9.20 or more. The mercapto fatty acid ester has a molecular weight of 700 or less, and the average SP value of the entire ligand is 9.10 to 11.00. The present invention provides a semiconductor nanoparticle complex dispersible at a high mass fraction in a polar dispersion medium while keeping high fluorescence quantum yield (QY) of semiconductor nanoparticles.

Abstract: A method for making ternary core-shell semiconductor nanoparticles includes providing an emulsion including droplets dispersed in a continuous phase of a non-polar solvent. The droplets include a solution of ions of a Group I element and ions of a Group III element in a polar solvent, and are encapsulated by an interfacially active material. The emulsion is exposed to ions of a Group VI element to cause a reaction, thereby forming nanoparticles in the droplets. The nanoparticles in the droplets are with a first precursor to grow a shell on the nanoparticles, thereby forming core-shell nanoparticles. The core-shell nanoparticles are extracted from the emulsion; thermally annealed; and reacted with a second precursor to further grow the shell on the nanoparticles, thereby forming ternary core-shell semiconductor nanoparticles.

Abstract: This present disclosure is directed to functionalized single-walled carbon nanotubes, quantum emitter compositions comprising functionalized single-walled carbon nanotubes, and methods of making the same. The nanotubes and emitters disclosed herein provide higher degrees of selectivity of emission properties.

Abstract: The composite fine particle includes an inorganic fine particle having a light wavelength conversion ability, a continuous or discontinuous first coating layer formed on the whole or a part of a surface of the inorganic fine particle, a second coating layer formed on the first coating layer, and a third coating layer formed on the second coating layer, in which the second coating layer contains a multidentate organic ligand that is an organic compound having light absorption in a near-infrared or infrared range and has at least two or more coordination sites, and the first coating layer is a metal layer or an inorganic compound layer containing a coordination metal and a transition metal identical to or different from the coordination metal, and the third coating layer is a metal layer or an inorganic compound layer containing a coordination metal.

Abstract: In one aspect, the disclosure relates to compositions comprising a surface-modified phosphor material comprising a phosphor material and a silane, methods of making same, and articles comprising same. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present disclosure.

Abstract: A method of forming a quantum-dot layer containing at least one quantum dot and a metal sulfide includes: a step of preparing a quantum-dot-dispersed solution in which the quantum dots are dispersed in a liquid containing halide ions and a precursor to the metal sulfide; and a step of applying the quantum-dot-dispersed solution to a substrate.

Abstract: A method for production of a modified clay powder comprises the steps of: a) acquiring batch clay, and b) forming a modified clay powder with an average particle size of between 2 nm and 150 nm. The main groups of clays include kaolinite, montmorillonite, bentonite, smectite, and illite.

Abstract: Methods of generating a surfactant composition from natural oil and utilizing greenhouse gas in its manufacture are described. The methods involve the reaction of a lipophilic cyclic carbonate functionalized material with a functionalized amine to form the surfactant. The surfactant has a significant level of biobased carbon content and utilizes either petroleum-derived, biobased, or fermentation-derived greenhouse gas in its manufacture.

Abstract: A fast pyrolysis heat exchanger system for economically and efficiently converting biomass and other combustible materials into bio-oil. The system employs multiple closed loop tubes situated inside the heat exchanger. As a granular solid heat carrier is deposited at the top of the heat exchanger and caused to move downwardly therethrough, heat is transferred from the tubes to the heat carrier which is then transferred to a reactor where it is placed in contact with the combustible materials.

Abstract: A method for making needle coke includes processing a feed comprising one or more renewable feedstocks in the presence of a cracking catalyst under fluidized catalytic cracking conditions to obtain a heavy cycle oil, delayed coking the heavy cycle oil under coking conditions to obtain an intermediate coke product, and calcining the intermediate coke product under calcinating conditions to obtain needle coke.

Abstract: A method of producing activated carbon includes pyrolyzing a hydrocarbon feedstock in the presence of a salt. The hydrocarbon feedstock includes a gas hydrocarbon, a liquid hydrocarbon, or both. The salt includes an alkali metal, an alkaline earth metal, or both.

Abstract: Embodiments of the present disclosure relate to a method and system for producing refined hydrocarbons from waste plastics. The method and system for producing refined hydrocarbons from waste plastics according to the embodiments of the present disclosure may minimize formation of an ammonium chloride salt (NH4Cl) and may prevent an adhesion phenomenon of impurity particles in a reactor in a refining process of waste plastic pyrolysis oil containing impurities including chlorine and nitrogen. In addition, the method and system for producing refined hydrocarbons according to the present disclosure may have excellent refining efficiency and may implement a long-term operation of a process because deactivation of a catalyst used in the process is prevented, and may produce refined hydrocarbons having a low content of impurities, a low content of olefins, and a high octane number from waste plastics.

Abstract: Embodiments of the present disclosure relate to a method and system for producing refined hydrocarbons from waste plastics. The method and system for producing refined hydrocarbons from waste plastics according to the embodiments of the present disclosure may minimize formation of an ammonium chloride salt (NH4Cl) and may prevent an adhesion phenomenon of impurity particles in a reactor in a refining process of waste plastic pyrolysis oil containing impurities including chlorine and nitrogen. In addition, the method and system for producing refined hydrocarbons according to the present disclosure may have excellent refining efficiency and may implement a long-term operation of a process because deactivation of a catalyst used in the process is prevented, and may produce lightened refined hydrocarbons having excellent quality due to a significantly low content of impurities and a significantly low content of olefins from waste plastics.

Abstract: Embodiments of the present disclosure relate to a method for producing refined hydrocarbons from waste plastics, the method including: a pretreatment process of pretreating waste plastics; a pyrolysis process of producing pyrolysis gas by introducing the waste plastics pretreated in the pretreatment process into a pyrolysis reactor; a lightening process of producing pyrolysis oil by introducing the pyrolysis gas into a hot filter; and a distillation process of distilling the pyrolysis oil to obtain refined hydrocarbons, wherein a liquid condensed in the hot filter is re-introduced into the pyrolysis reactor, and a system for producing refined hydrocarbons from waste plastics.

Abstract: Embodiments of the present disclosure relate to a method and system for producing refined hydrocarbons from waste plastics. The method and system for producing refined hydrocarbons from waste plastics according to the embodiments of the present disclosure may minimize formation of an ammonium salt (NH4Cl) and may prevent an adhesion phenomenon of impurity particles in a reactor in a refining process of waste plastic pyrolysis oil containing impurities including chlorine and nitrogen. In addition, refined hydrocarbons having excellent quality due to a significantly low content of impurities and a significantly low content of olefins may be produced.

Abstract: Embodiments of the present disclosure relate to a method and system for producing refined hydrocarbons from waste plastics. The method and system for producing refined hydrocarbons from waste plastics according to the embodiments of the present disclosure may minimize formation of an ammonium chloride salt (NH4Cl) and may prevent an adhesion phenomenon of impurity particles in a reactor in a refining process of waste plastic pyrolysis oil containing impurities including chlorine and nitrogen. In addition, refined hydrocarbons having excellent quality of a significantly low content of impurities and a significantly low content of olefins, and a high octane number may be produced.

Abstract: Embodiments of the present disclosure relate to a method and system for producing refined hydrocarbons from waste plastics. The method and system for producing refined hydrocarbons from waste plastics according to the embodiments of the present disclosure may minimize formation of an ammonium chloride salt (NH4Cl) and may prevent an adhesion phenomenon of impurity particles in a reactor in a refining process of waste plastic pyrolysis oil containing impurities including chlorine and nitrogen. In addition, refined hydrocarbons having excellent quality due to a significantly low content of impurities and a significantly low content of olefins may be produced.

Abstract: Embodiments of the present disclosure relate to a method and system for producing refined hydrocarbons from waste plastics. The method and system for producing refined hydrocarbons from waste plastics according to the embodiments of the present disclosure may minimize formation of an ammonium chloride salt (NH4Cl) and may prevent an adhesion phenomenon of impurity particles in a reactor in a refining process of waste plastic pyrolysis oil containing impurities including chlorine and nitrogen. The method and system for producing refined hydrocarbons according to the present disclosure may have excellent refining efficiency and may implement a long-term operation of a process because a catalyst used in the process is prevented from being deactivated, and may produce lightened and refined hydrocarbons having a low content of impurities and a low content of olefins from waste plastics.

Abstract: A method and associated system for producing refined hydrocarbons from waste plastics. The method and system provide for: pretreating waste plastics; producing pyrolysis gas by introducing the waste plastics pretreated in the pretreatment process into a pyrolysis reactor, producing in a lightening process pyrolysis oil by introducing the pyrolysis gas into a hot filter; and dewaxing the pyrolysis oil, wherein a liquid condensed in the hot filter is re-introduced into the pyrolysis reactor. The system produces refined hydrocarbons from the waste plastics.

Abstract: A method and associated system for producing refined hydrocarbons from waste plastics. The method and system provide for: pretreating waste plastics; producing pyrolysis gas by introducing the waste plastics pretreated in the pretreatment process into a pyrolysis reactor; producing in a lightening process pyrolysis oil by introducing the pyrolysis gas into a hot filter; and alkylating a mixed solution obtained by mixing the pyrolysis oil and olefins, wherein a liquid condensed in the hot filter is re-introduced into the pyrolysis reactor. The system produces refined hydrocarbons from the waste plastics.

Abstract: A method and associated system for producing refined hydrocarbons from waste plastics. The method and system provide for: pretreating waste plastics; producing pyrolysis gas by introducing the waste plastics pretreated in the pretreatment process into a pyrolysis reactor; producing in a lightening process pyrolysis oil by introducing the pyrolysis gas into a hot filter; and a coking process of coking the pyrolysis oil, wherein a liquid condensed in the hot filter is re-introduced into the pyrolysis reactor. The system produces refined hydrocarbons from the waste plastics.

Abstract: A method and associated system for producing refined hydrocarbons from waste plastics. The method and system provide for: pretreating waste plastics; producing pyrolysis gas by introducing the waste plastics pretreated in the pretreatment process into a pyrolysis reactor; producing in a lightening process pyrolysis oil by introducing the pyrolysis gas into a hot filter; and a reforming process of reforming the pyrolysis oil, wherein a liquid condensed in the hot filter is re-introduced into the pyrolysis reactor. The system produces refined hydrocarbons from the waste plastics.

Abstract: A method and associated system for producing refined hydrocarbons from waste plastics. The method and system provide for pretreating waste plastics; producing a pyrolysis gas by introducing the waste plastics pretreated in the pretreatment process into a pyrolysis reactor; producing a pyrolysis oil by introducing the pyrolysis gas into a hot filter; dehydrating a first mixed solution, obtained by mixing the produced pyrolysis oil with washing water and a demulsifier, by applying a voltage to the first mixed solution; hydrotreating a second mixed solution obtained by mixing the dehydrated first mixed solution with a sulfur source to produce a refined pyrolysis oil from which impurities are removed; and isomerizing the refined pyrolysis oil, wherein a liquid condensed in the hot filter is re-introduced into the pyrolysis reactor. The system produces refined hydrocarbons from waste plastics.

Abstract: A method and associated system for producing refined hydrocarbons from waste plastics. The method and system provide for pretreating waste plastics; producing a pyrolysis gas by introducing the waste plastics pretreated in the pretreatment process into a pyrolysis reactor; producing in a lightening process a pyrolysis oil by introducing the pyrolysis gas into a hot filter; dehydrating a first mixed solution, obtained by mixing the produced pyrolysis oil with washing water and a demulsifier, by applying a voltage to the first mixed solution; hydrotreating a second mixed solution obtained by mixing the dehydrated first mixed solution with a sulfur source to produce a refined pyrolysis oil from which impurities are removed; and alkylating a third mixed solution obtained by mixing the refined pyrolysis oil and olefins, wherein a liquid condensed in the hot filter is re-introduced into the pyrolysis reactor.