Abstract: Disclosed is the use of a lacquer system for producing a lacquer edge coating on an edge of a lens, wherein-the lacquer system comprises at least one first component and one second component and configured to be hardened by irradiation with light of a wavelength in the range from 0.7 ?m to 1.4 ?m; wherein the first component comprises at least one resin, at least one diluent, and at least one filler, with the content of the at least one resin in the first component amounting to 20 to 65 wt. % of the first component, with the content of the diluent amounting to 5 to 70 wt. % of the first component, and the content of filler amounting to 2 wt. % of the first component; and wherein the second component comprises at least one crosslinking agent.

Abstract: A coating is applied in one or more layers on a granular material, such as a granular fertilizer material or the like. The coating may include a diisocyanate in either pure form or partially polymerized form, a polyol or polyol mix, and optionally a wax. The polyol or polyol mix may be, for example, a polyester polyol, a polyether polyol, or combinations thereof. In some examples, the polyol or polyol mix may be an aliphatic glycerine initiated polyether polyol, an aliphatic amine initiated trifunctional polyol, castor oil or castor oil derivative, or ethylene diamine that has been propoxylated or ethoxylated, and combinations thereof. The coating is reacted on the granular material.

Abstract: A method of forming a three-dimensional object (e.g. comprised of polyurethane, polyurea, or copolymer thereof) is carried out by: (a) providing a carrier and an optically transparent member having a build surface, the carrier and the build surface defining a build region therebetween; (b) filling the build region with a polymerizable liquid, the polymerizable liquid comprising a mixture of: (i) a light polymerizable liquid first component, and (ii) a second solidifiable component that is different from the first component; (c) irradiating the build region with light through the optically transparent member to form a solid blocked polymer scaffold and advancing the carrier away from the build surface to form a three-dimensional intermediate having the same shape as, or a shape to be imparted to, the three-dimensional object, with the intermediate containing the second solidifiable component; and then (d) contacting the three-dimensional intermediate to water to form the three-dimensional object.

Abstract: An organosiloxane composition and the use of such compositions is provided. The organosiloxane composition comprises (a) 20-55 wt. % of at least one polymerization-effective polymer bearing two or more silicon atoms; (b) 24-60 wt. % of a first filler of average particle size from 0.1 ?m to 10 ?m; (c) optionally a second filler; (d) a crosslinking agent; and (e) a catalyst. The use of the first filler having that size range and present in this amount provides improved dirt pick up resistance to films and coatings formed from the compositions.

Abstract: A coating composition for use in recycled beverage containers is disclosed. An emulsification of oil, fatty acids, a sorbitan ester and an alkoxylated alcohol is disclosed. Methods directed to using the coating composition are also disclosed.

Abstract: Presently described are methods for performing rosin purification. The methods described herein utilize a unique solvent precipitation process that surprisingly and unexpectedly reduces the color of rosin and the sulfur and unsaponifiable contents in the rosin. The described methods are also applicable to rosin derivatives such as rosin esters and amides. Utilizing this purified rosin as raw material, rosin derivatives with much improved characteristics (color, softening point and sulfur content) can be made that would otherwise be difficult to make.

Abstract: The invention provides a chemical-mechanical polishing composition comprising an abrasive, a self-stopping agent, an aqueous carrier, and a cationic polymer. This invention additionally provides a method suitable for polishing a dielectric substrate.

Abstract: A hydrogel that adheres to the surface of materials is provided by using as constituent elements a water-soluble main chain monomer, crosslinking agent, polymerization initiator, and adhesive monomer having at least a catechol group in a side chain.

Abstract: Adhesion-regulating agents for enhancing the adhesion values of acrylic adhesives, and methods of using adhesion-regulating agents for treating a removable flooring substrate surface for tuning the adhesion of the flooring substrate surface to objects comprising an acrylic adhesive are disclosed.

Abstract: A method and a lamination system including patterned coat rollers and a rapid curing chamber containing a serpentine draped roller system for rapidly curing a low viscosity, hot melt adhesive (LVHMA) coated on a substrate, for example, a foam sheet or a fabric material layer, are provided. A uniform dispersion of the LVHMA is applied on at least one surface of the substrate, where the patterned coat rollers create an imprinted pattern on the substrate for increasing absorption of the LVHMA into the substrate and preventing creeping of the LVHMA out of the substrate when the substrate is conveyed at a preset speed through the rapid curing chamber. The rapid curing chamber is set and maintained at a preset temperature and a preset humidity level based on the speed of conveyance of the coated substrate to rapidly cure the conveyed substrate in about 4 minutes to about 6 minutes.

Abstract: The present disclosure provides adhesive articles that can be removed from surfaces without damage by having reduced or eliminated contribution of a core backing to peel force generated by the adhesive during removal. In some instances, this can be accomplished by a core that loses structural integrity in a direction normal to a plane defined by a major surface. In other instances, the contribution is reduced by compromising the interface between the core and a peelable adhesive layer.

Abstract: An adhesive for heat press molding contains a reaction product obtained by heat treatment on a mixture containing a polycarboxylic acid and a saccharide.

Abstract: The invention relates to an adhesive tape containing a substrate film, comprising at least one film layer, and at least one adhesive compound layer, the substrate film being biaxially oriented and at least one of the at least one film layers containing 80 to 99% by weight polyethylene terephthalate as the base polymer and 1 to 20% by weight, preferably 2 to 15% by weight, most preferably 5 to 10% by weight of an additive polymer, the weight percentages relating to the polymer component, characterized in that the additive polymer has a glass transition temperature TG that lies at least 10 K, preferably at least 20 K, below the glass transition temperature TG of polyethylene terephthalate.

Abstract: Unified multilayer articles comprising alternating layers including: a) at least two elastomeric foam interior layers, which are interior layers of the unified multilayer article, and which comprise: i) a first elastomeric material, and distributed therein: ii) expanded polymeric microspheres; where the elastomeric foam interior layers alternate with: b) at least two alternate layers directly bound to adjacent elastomeric foam interior layers; and wherein at least one of the alternate layers is an interior layer of the unified multilayer article. Adhesive films comprising the unified multilayer articles of the present disclosure are also provided, which additionally comprises at least one pressure sensitive adhesive attachment layer, which is an outermost PSA layer directly bound to a first face of the unified multilayer article and available for attachment of the adhesive film to an adherend.

Abstract: A solventless pressure sensitive adhesive composition is provided, having from about 65% to about 99.5%, by weight, of a first monomer comprising 1,1-disubstituted alkene monomer with a low Tg and from about 0.5% to about 25%, by weight, of a second monomer comprising 1,1-disubstituted alkene monomer with an elevated Tg. The composition also contains a 1,1-disubstituted alkene multifunctional crosslinker.

Abstract: The invention relates to a pressure-sensitive adhesive tape including: a pressure-sensitive adhesive layer. The pressure-sensitive adhesive tape has a thickness greater than 150 ?m and smaller than 1,500 ?m, an elongation at break of 600% to 3,000%, and a stress at break of 2.5 to 80.0 MPa. According to the invention, the conformity and the adhesion with respect to an adherend, particularly, a hard adherend, are excellent, and excellent re-peeling properties are obtained, so that the pressure-sensitive adhesive tape can be stretched and peeled off in a horizontal direction, without necessity for embrittling the pressure-sensitive adhesive tape by heating or by using an organic solvent or the like or without remaining of the pressure-sensitive adhesive on the adherend, in a case of peeling the pressure-sensitive adhesive tape.

Abstract: A masking film includes an adhesion layer that includes a blend of hydrogenated styrene block copolymer and low density polyethylene. The adhesion layer has an outer adhesion surface configured to contact a substrate. The outer adhesion surface has an average surface roughness Ra of between 100 nm and 350 nm, and an average spacing between peaks Sm of between 20 ?m and 150 ?m. The masking film also includes a release layer on a side of the adhesion layer opposite the outer adhesion surface.

Abstract: A highly dielectric elastic structure contains a highly dielectric elastic body containing a polymer matrix and a dielectric material dispersed in the polymer matrix; and a stretchable adhesive electrode disposed on the highly dielectric elastic body, wherein the stretchable adhesive electrode contains a polymer adhesive containing a curable polymer and a curing agent; and a conductive filler containing a metal and a carbonaceous material dispersed in the polymer adhesive. The highly dielectric elastic structure of the present disclosure provides the effects of increasing dielectric constant through composition of a polymer dielectric and a dielectric material, improving dielectric properties by forming a stretchable conductive adhesive on the composite material as an electrode and exhibiting stable dielectric properties by improving mechanical stability.

Abstract: Described herein is a low molecular weight fluorinated (meth)acrylate polymer comprising a plurality of pendent sulfonylamide groups, which is used as a tackifier in a pressure sensitive adhesive composition. Also described herein is a pressure sensitive adhesive composition comprising the low molecular weight fluorinated (meth)acrylate polymer, and articles comprising the pressure sensitive adhesive composition. The pressure sensitive adhesive preferably also comprises a high molecular weight polymer, which is derived from a (meth)acrylate monomer or is a fluoropolymer.

Abstract: Provided is a chloroprene rubber latex adhesive composition superior in initial adhesive strength and normal adhesive strength and also in thermal creep resistance with adherend. A chloroprene rubber latex adhesive composition includes a carboxy-modified chloroprene-based copolymer latex (A) containing a copolymer of chloroprene monomer and an ethylenic unsaturated carboxylic acid and a polyvinylalcohol, a chloroprene-based polymer latex (B) containing a chloroprene homopolymer or a copolymer of chloroprene monomer and other monomer and a rosin acid metal salt and a chlorinated polyolefin resin emulsion (C), wherein the content ratio of the carboxy-modified chloroprene-based copolymer latex (A) to the chloroprene-based polymer latex (B) is 80:20 to 20:80 as solid matter.

Abstract: A styrenic block copolymer is disclosed, having a formula, A-B-A, A-B-B-A, (A-B-A)nX, (A-B)nX or mixtures thereof, wherein n is from 2 to 30, and X is residue of a coupling agent. Each A block is independently a polystyrene having 10-63 wt. % 1,1-diphenylethylene, a GPC peak molecular weight from about 5-40 kg/mol, and forms 10-40 wt. % of the copolymer. Each B block is independently a poly(1,3-diene-co-styrene) comprising: (i) >90 wt. % of polymerized isoprene units relative to the weight of the polymerized 1,3-diene, where S is <40, and (S+V) is 18-75; (ii) >90 wt. % of polymerized butadiene units relative to the weight of the polymerized 1,3-diene, where S is <40, and (1.2*S+V) is 60-120; or combinations thereof “S” represents the polystyrene content, and “V” represents the 1,3-diene content having pendant 1,2- and/or 3,4-vinyl groups in the B block.

Abstract: A one component epoxy adhesive composition is comprised of an epoxy resin, a polyurethane based toughener, an epoxy capped toughener comprised of a polymer backbone capped with an epoxy, wherein the polymer backbone is at least partially immiscible in the epoxy resin; and an epoxy curing agent. The one component adhesive composition may have improved impact resistance at low temperatures, such as ?40° C. or less. The epoxy based toughener may be formed by reacting the hydroxyls of a polyol with a stoichiometric excess of cyclic anhydride to form a carboxylic acid capped polymer. The carboxylic acid capped polymer is then reacted with a stoichiometric excess of an epoxy resin having at least two epoxides to form the epoxy capped toughener having epoxide end groups.

Abstract: Oil-enhanced polymer modified asphalt adhesive compositions, membrane materials including the oil-enhanced polymer modified asphalt adhesive composition, and methods for making are provided. The oil-enhanced polymer modified asphalt adhesive compositions have improved elongation, recovery, heat resistance, and cold adhesion and may include a polymer modified asphalt and an oil or oil derivative additive. The polymer modified asphalt may include an elastomeric copolymer. The oil or oil derivative additive may include one or more of vegetable oils, nut oils, and seed oils. A membrane including the oil-enhance polymer modified asphalt is also provided. A multi-layered roofing membrane is also provided.

Abstract: The present invention has for its object to provide an adhesive composition that is based on a naturally occurring material less likely to have adverse influences on the human body and has a tensile shear strength (adhesive strength) of at least 1 MPa with respect to a variety of adherends. The present invention provides an adhesive composition including at least a first pack and a second pack, wherein the first pack contains a tannic acid derivative in which a hydrogen atom in at least some hydroxyl group of tannic acid is substituted by a chain hydrocarbon group having at least one hydroxyl group, and the second pack contains a hydrocarbon having at least two cyanate groups or a derivative of the hydrocarbon.

Abstract: Apparatuses and methods for releasing agents are described. In some examples, apparatuses may be provided for releasing a releasable agent in a microwave. The apparatus may have a capsule at least partially containing a phase change material and a releasable agent, wherein releasable agent is configured to be released from enclosure responsive to a phase change of the phase change material. The phase change may occur responsive to heating, which may be promoted using microwave energy in some examples.

Abstract: The present invention provides a composition comprising 2,3,3,3-tetrafluoropropene and ?-terpinene particularly useful in automotive air conditioning systems and devices, commercial refrigeration systems and devices, chillers, residential refrigerator and freezers, general air conditioning systems, heat pumps, and the like.

Abstract: The present invention provides a composition comprising 2,3,3,3-tetrafluoropropene and ?-terpinene useful in automotive air conditioning systems and devices, commercial refrigeration systems and devices, chillers, residential refrigerator and freezers, general air conditioning systems, heat pumps, and the like.

Abstract: A method for producing a form-stable phase-change material includes freezing a slurry of solid and solvent to provide a frozen slurry, exposing the frozen slurry to conditions causing sublimation of the frozen solvent to remove solvent and provide a body having vacancies therein, sintering the body to provide a scaffold, and adding a molten phase-change material to the scaffold to provide the form-stable phase-change material. The same scaffold when ground acts as a phase-change nucleating aid.

Abstract: An expanded-graphite sheet whose thermal conductivity in its surfacewise directions is relatively uniform and higher than its thermal conductivity in its perpendicular direction can be produced efficiently at relatively low cost. Because the expanded-graphite sheet is made of expanded graphite alone and has thermal conductivity in parallel direction of 350 W/(m·K) or more, its thermal conductivity in parallel direction is much higher than its thermal conductivity in a perpendicular direction; therefore, it is suitable for the conduction and diffusion of heat. Besides, the expanded-graphite sheet can be produced easily, in a short time, efficiently, at relatively low cost.

Abstract: Methods and compositions for a rheologically modified well fluid. A method includes combining an amount of a synthetic functionalized additive with an intermediate well fluid composition to form a synthetic functionalized additive-containing well fluid composition, and subjecting the synthetic functionalized additive-containing well fluid composition to shear stress for a period of time such that the sythentic functionalized additive-containing well fluid composition is rheologically modified to produce the rheologically modified well fluid.

Abstract: Drilling mud compositions including a first concentration of powdered latex and a second concentration of SAS are described. The second concentration of SAS can be greater than or equal to the first concentration of latex. In some examples, the second concentration of SAS can be greater than the first concentration of latex. The drilling mud compositions may include an oil-based carrier, or a water-based carrier. An example technique includes dispersing a first predetermined amount of powdered latex and a second predetermined amount of SAS in a water-based carrier to form a water-based mud. Another example technique includes dispersing a first predetermined amount of powdered latex and a second predetermined amount of SAS in an oil-based carrier to form an oil-based mud.

Abstract: A composition for use in performing drilling operations of boreholes is disclosed. The composition is a mixture of nitrogen gas or carbon dioxide gas, Y-grade fluids mixture and a surfactant foaming agent. In other embodiments, a high density, non-toxic, inert gas compound can be added to the mixture. Alternatively, a flame retardant chemical can be added to the mixture, as well as a gas or chemical additive that alters the mixture's thermal properties.

Abstract: A composition for use in performing gravel packing operations of boreholes is disclosed. The composition is a mixture of nitrogen gas or carbon dioxide gas, Y-grade fluids mixture, and a surfactant foaming agent. In other embodiments, a high density, non-toxic, inert gas compound can be added to the mixture. Alternatively, a flame retardant chemical can be added to the mixture, as well as a gas or chemical additive that alters the mixture's thermal properties. The composition may be further supplemented with organo-silicate nanoparticles.

Abstract: A composition for use in performing downhole workover operations of boreholes is disclosed. The composition is a mixture of nitrogen gas or carbon dioxide gas, Y-grade fluids mixture and a surfactant foaming agent. In other embodiments, a high density, non-toxic, inert gas compound can be added to the mixture. Alternatively, a flame retardant chemical can be added to the mixture, as well as a gas or chemical additive that alters the mixture's thermal properties. The composition may be further supplemented with organo-silicate nanoparticles.

Abstract: Liners may be cemented in a well bore contaminated with an oil-based or synthetic fluid by injecting an aqueous cleaning fluid into the well, energizing the cleaning fluid to displace fluids present in an annulus between the liner and the bore and to create turbulent flow of the cleaning fluid in the annulus, and injecting a cementitious slurry into the annulus after the cleaning fluid. The cleaning fluid comprises a weighting agent, a suspending agent, a surfactant, and nut shell particulates. The turbulent flow of the cleaning fluid through the annulus is effective to remove oily residues left by the oil-based or synthetic fluid.

Abstract: The present invention provides an oil and gas well treatment comprising (a) preparing a composition by mixing an epoxy-based resin, an alkylphenol-blocked isocyanate, and a polyamine, (b) introducing the composition into a wellbore, (c) reacting the composition to produce a solid product, wherein the solid product reduces or prevents ingress of formation water into the oil and gas well.

Abstract: This invention relates to using a unique blend of components of a composite cement and subjecting them to a rotary mill process using variably sized and shaped media to reduce the blends' particle size. The invention is novel in that it mills the blended materials together to achieve reduced particle size, increased particle surface area, higher compressive strength and lower permeability. In one embodiment, the invention combines fly ash or other pozzolan material with a cement of any type at varying rations between 1% and 99%. In a further embodiment the invention combines fly ash or other pozzolan material at 60% with a cement of any type at 40%.

Abstract: A composition for use in performing coring operations of boreholes is disclosed. The composition is a mixture of nitrogen gas or carbon dioxide gas, Y-grade fluids mixture and a surfactant foaming agent. In other embodiments, a high density, non-toxic, inert gas compound can be added to the mixture. Alternatively, a flame retardant chemical can be added to the mixture, as well as a gas or chemical additive that alters the mixture's thermal properties.

Abstract: Compositions for remediating wax buildup in oil- and gas-related applications are generally disclosed. In some embodiments, such compositions include olefinic ester compounds, such as alkyl esters of C10-18 unsaturated fatty acids. In some embodiments, the olefinic ester compounds are derived from a natural oil or a natural oil derivative, for example, by catalytic olefin metathesis. Uses of such compounds, such as in oil- and gas-production methods are also generally disclosed.

Abstract: A scale inhibition fluid for use in a wellbore comprises a layered double hydroxide (LDH) having a scale inhibitor (SI) intercalated between positively-charged layers thereof. Also disclosed is a scale treatment fluid comprising such an LDH and SI and methods of making and using same. The material can be formed prior to use in a wellbore, formed during a treatment, formed within the wellbore, or the LDH can be recharged within a wellbore by injecting a SI after the material has been in place within the wellbore, or any combination thereof.

Abstract: A process includes growing NRB in a nitrate reducing bacteria media to form a NRB culture and combining the NRB culture with a concentrated nitrate solution to form a NRB composition.

Abstract: Systems, methods, and compositions that provide an energized natural gas (ENG) fracturing fluid including a complexing agent. A fracturing fluid may include: methane; water; a complexing agent; a surfactant; and wherein the fracturing fluid is an emulsion, the water is in a continuous phase of the emulsion, and methane is in a discrete phase of the emulsion.

Abstract: Compositions comprising an acrylamide polymer emulsion and a nonionic surfactant suitable for use as friction reducers for hydraulic fracturing are disclosed. The nonionic surfactants include aralkylated phenol ethoxylates, amine ethoxylates, amidoamine ethoxylates, linear or branched alcohol EO/PO alkoxylates, ethoxylated alcohols, alkylphenol ethoxylates, and EO-capped poly(oxypropylene) block copolymers. Improved hydraulic fracturing processes in which an acrylamide polymer emulsion is used as a friction reducer are also described. In these processes, the surfactant is included in the composition with the acrylamide polymer friction reducer, or it is introduced separately into the process. The performance of low-cost polyacrylamide friction reducers can be boosted with a small proportion of certain readily available nonionic surfactants.

Abstract: A method for forming rod-shaped particles includes reducing a length of rods derived from a slurry made up of particles and a reactant, wherein the rods are in a stabilized state in which the reactant has been at least partially reacted with a coagulant, but the rods have not been sintered, and subsequently sintering the reduced length stabilized rods. The reducing the length of the stabilized rods includes subjecting the stabilized rods to mechanical vibration applied by a device, or feeding the stabilized rods through a device having a rotating cutting mechanism.

Abstract: A method of fracturing a subterranean formation may comprise: pumping a fracturing fluid into the subterranean formation, through a wellbore, at or above a fracture gradient of the subterranean formation, wherein the fracturing fluid comprises halloysite nanotubes.

Abstract: The present invention relates to a composition comprising a nanoparticle.

Abstract: A quantum dot having a perovskite crystal structure and including a compound represented by Chemical Formula 1: ABX3+???Chemical Formula 1 wherein, A is a Group IA metal selected from Rb, Cs, Fr, and a combination thereof, B is a Group IVA metal selected from Si, Ge, Sn, Pb, and a combination thereof, X is a halogen selected from F, Cl, Br, and I, BR4, or a combination thereof, and ? is greater than 0 and less than or equal to about 3; and wherein the quantum dot has a size of about 1 nanometer to about 50 nanometers

Abstract: Provided are a method for manufacturing a perovskite nanocrystal particle light-emitter where an organic ligand is substituted, a light-emitter manufactured thereby, and a light emitting device using the same. A method for manufacturing an organic-inorganic-hybrid perovskite nanocrystal particle light-emitter where an organic ligand is substituted may comprise the steps of: preparing a solution including an organic-inorganic-hybrid perovskite nanocrystal particle light-emitter, wherein the organic-inorganic-hybrid perovskite nanocrystal particle light-emitter comprises an organic-inorganic-hybrid perovskite nanocrystal structure and a plurality of first organic ligands surrounding the organic-inorganic-hybrid perovskite nanocrystal structure; and adding, to the solution, a second organic ligand which is shorter than the first organic ligands or includes a phenyl group or a fluorine group, thereby substitutes the first organic ligands with the second organic ligand.

Abstract: The present invention relates to a quantum dot containing a metastable phase which contains at least partly a crystal structure at quantum dot synthesis temperature at room temperature.

Abstract: As a material to be used in a device used for phase control of an electromagnetic wave signal with a frequency of 1 MHz to 400 THz, a liquid crystal composition having a high maximum temperature of a nematic phase, a low minimum temperature of the nematic phase, large optical anisotropy, small dielectric loss, and thermal stability in a frequency range used for phase control and having good balance between characteristics is required. A liquid crystal composition used for phase control of an electromagnetic wave signal with any frequency of 1 MHz to 400 THz containing at least one compound selected from a group consisting of compounds represented by formula (1) and at least one compound selected from a group consisting of compounds represented by formula (2).