This page is updated frequently with new Ethane-related patent applications.
|| List of recent Ethane-related patents
| Liquid chemical for forming protecting film|
Disclosed is a liquid chemical for forming a water-repellent protecting film at least on a surface of a recessed portion of an uneven pattern at the time of cleaning a wafer having a finely uneven pattern at its surface and containing silicon at at least a part of the uneven pattern. This liquid chemical contains a silicon compound a represented by the general formula: r1asi(h)bx4-a-b and an acid a, the acid a being at least one selected from the group consisting of trimethylsilyl trifluoroactate, trimethylsilyl trifluoromethanesulfonate, dimethylsilyl trifluoroactate, dimethylsilyl trifluoromethanesulfonate, butyldimethylsilyl trifluoroactate, butyldimethylsilyl trifluoromethanesulfonate, hexyldimethylsilyl trifluoroacetate, hexyldimethylsilyl trifluoromethanesulfonate, octyldimethylsilyl trifluoroactate, octyldimethylsilyl trifluoromethanesulfonate, decyldimethylsilyl trifluoroacetate and decyldimethylsilyl trifluoromethanesulfonate..
Central Glass Company, Limited
| Process for purification of a synthesis gas containing hydrogen and impurities|
A process for purification of a current of hydrogen synthesis gas (100), particularly in the front-end of an ammonia plant, wherein said gas contains hydrogen and minor amounts of carbon monoxide, carbon dioxide, water and impurities, said process including steps of methanation (13) of said current (100), converting residual amounts of carbon monoxide and carbon dioxide to methane and water, dehydration (14) of the gas to remove water, and then a cryogenic purification (15) such as liquid nitrogen wash, to remove methane and argon; a corresponding plant and method for revamping an ammonia plant are also disclosed.. .
| Apparatus and process for measuring gaseous emissions from an engine|
A process for measuring methane emissions by an internal combustion engine includes connecting a methane sensor to an exhaust line of the internal combustion engine such that a portion of the gas in the exhaust line can enter the methane sensor, operating the internal combustion engine so as to produce the exhaust, measuring a methane concentration of the gas from the portion of the gas from the exhaust line with the methane sensor, and producing an output from the methane sensor corresponding to the methane concentration. The methane sensor is plumbed to the exhaust line.
| Method and device for converting municipal waste into energy|
A method and device for converting municipal waste into energy. This method involves heating the waste in multiple sections of a chamber to produce syngas and biochar.
| Method to enhance microbial gas production from unconventional reservoirs and kerogen deposits|
A biostimulation method comprising injecting sulfur dioxide into water producing h+, so2, so3=, hso3−, dithionous acid (h2s2o4), and other sulfur intermediate reduction products in sulfurous acid, and then applying the sulfurous acid at the oxidation reduction potential required to biostimulate either aerobic or anaerobic organisms at the active margins of the black shale and coal bed deposits at a ph sufficient to reduce bicarbonate and carbonate buildup to a) increase co2 production to drive the production of methane by chemoautotrophic assimilation of co2 by hydrogen consuming methanogens, b) increase porosity and flows through the black shale and coal bed deposits, and c) provide so2, so3−, hso3−, and dithionous acid (h2s2o4) and other sulfur intermediate reduction products to provide soluble nutrients with bicarbonates and carbonate conducive to the growth of microbial consortia under either aerobic or anaerobic conditions to stimulate syntrophic bacteria and methanogenic archaea to produce methane.. .
| Method and system for low voltage electrochemical gas to liquids production|
A method for producing methanol from methane in which methane is provided to an anode electrode having a metal oxide catalyst disposed on an anode side of an electrolyte membrane, thereby producing methanol and electrons on the anode side. The electrons are conducted to a cathode electrode such as having an oxygen reduction catalyst disposed on a cathode side of the electrolyte membrane, thereby transforming oxygen and water provided to the cathode side to hydroxide ions..
Gas Technology Institute
| Polyhydroxyalkanoic acid compositions and methods for generating same|
Embodiments of the invention relate to the microbial production of polyhydroxyalkanoic acids, or polyhydroxyalkanoates (pha), from substrates which cannot be used as a source of carbon and/or energy for microbial growth or pha synthesis and which have microbial and environmental toxicity. According to one embodiment of the invention, a process for the production of pha is provided wherein an enzyme such as methane monooxygenase is used to convert volatile organic compounds into pha through the use of microorganisms that are unable to use volatile organic compounds as a source of carbon for growth or pha production..
Newlight Technologies, Llc
| Method for extracting natural gas liquids from natural gas using an adsorbent media comprising a cross-linked macroporous polymer|
A method is disclosed for the separation of ethane and heavier hydrocarbons or propane and heavier hydrocarbons from natural gas to provide a methane-rich natural gas stream and less volatile natural gas liquids (ngls). This method provides for passing a natural gas feedstream though a regenerable adsorbent media which adsorbs the ngls to provides the methane rich natural gas product.
Dow Global Technologies Llc
| Degradable material for downhole applications|
In one aspect, degradable material is disclosed, including: a polyurethane component with a first degradation rate in a downhole environment; and a corrosive additive component with a second degradation rate that is higher than a first degradation rate in the downhole environment. In another aspect, a method of temporarily sealing a downhole zone is disclosed, including: providing a polyurethane component with a first degradation rate in a downhole environment; providing a corrosive additive component with a second degradation rate that is higher than a first degradation rate in the downhole environment; mixing the polyurethane component and the corrosive additive component to form a degradable material; sealing the downhole zone with the degradable material; exposing the degradable material to the downhole environment; and degrading the degradable material..
Baker Hughes Incorporated
| Resin composition|
A resin composition capable of securely adhering multiple members in a short time without having to establish a long aging process. The resin composition including: (1) a urethane(meth)acrylate; (2) at least one selected from a group of (meth)acrylates having a phosphate group, (meth)acrylic silane coupling agents, and (meth)acrylates having an isocyanate group; and (3) a (meth)acrylate having an epoxy group..
Dai Nippon Printing Co., Ltd.
Multi-part polyurethane compositions, articles thereof, and making
A multi-part polyurethane composition is composed of a first part comprising a polyurethane prepolymer composition and a second part comprising a polyol having a hydroxyl functionality of 4 to 6, and a desiccant. The composition further comprises a plasticizer, wherein the plasticizer can be present in any one or more of the parts.
Cytec Industries, Inc
Surface protection layer composition, and decorative body using same
Provided are: a surface protection layer composition having excellent damage resistance, and followability with respect to expansion and contraction of an elastic base material; and a decorative body using the same. This surface protection layer composition includes a silicone-modified (meth)acrylate-based resin having a glass transition point (tg) of 0° c.
Dnp Fine Chemicals Co., Ltd.
Coatings for the backsides of wooden boards
A method includes applying a hydrophobic coating composition to a backside of a wooden board to prevent warping and cupping when the board is exposed to water vapor. The coating composition can include a chlorinated resin and water, or may be a solvent-based or a 100% solids composition including an epoxy(meth)acrylate, a polyester(meth)acrylate, a polyether(meth)acrylate, or a polyurethane(meth)acrylate, a multifunctional (meth)acrylate, and a photoinitiator..
Valspar Sourcing, Inc.
Rigid foam and associated article and method
A rigid polyurethane or polyisocyanurate foam includes 1 to 50 weight percent of a particulate poly(phenylene ether) having a mean particle size of 1 to 40 micrometers. The particulate poly(phenylene ether) imparts reduced flammability and reduced water absorption to the foam.
Sabic Global Technologies B.v.
Polyurethane prepreg and composite fiber element produced therefrom
The invention relates to prepregs and to a method for producing storage-stable polyurethane prepregs (pre-impregnated fibers) using polyols with a high content of secondary hydroxyl end groups, to composite fiber components (composite components) which are produced from the prepregs and which can be obtained by impregnating fiber-shaped materials such as woven fabrics and fleece, and to a method for producing said composite fiber components.. .
Covestro Deutschland Ag
Flame resistant flexible polyurethane foam
A method of forming a flame resistant flexible polyurethane foam that has a v-0 rating, according to underwriters laboratories standard 94 flammability test, includes forming a reaction mixture that has an isocyanate component and an isocyanate-reactive component, and the isocyanate-reactive component includes a polyol component. The isocyanate component includes at least 30 wt % of a biuret modified aromatic diisocyanate, based on a total weight of the isocyanate component, and an isocyanate index of the reaction mixture is less than 100.
Dow Global Technologies Llc
Isocyanate prepolymer composition and crosslinked polyurethane prepared therefrom
An isocyanate prepolymer composition and a crosslinked thermoplastic polyurethane composition are disclosed, preferably in the form of a fiber. Also disclosed is the process for preparing said prepolymer composition and crosslinked thermoplastic polyurethane.
Fast recovery hard thermoplastic polyurethanes
The thermoplastic polyurethane compositions described herein have very good recovery properties, rebound resilience, or both, while also having good hardness. It has been difficult to provide thermoplastic polyurethane compositions with this combination of properties.
Lubrizol Advanced Materials, Inc.
Polyol mixture for producing rigid polyurethane foam
A polyol mixture for producing a rigid polyurethane foam, the polyol mixture containing (a) a polyol component having a hydroxyl value of 100 mgkoh/g or more and 550 mgkoh/g or less; (b) a blowing agent containing one or more hydrohaloolefin-based blowing agents selected from the group consisting of trans-1-chloro-3,3,3-trifluoro-1-propene (b1) and cis-1,1,1,4,4,4-hexafluoro-2-butene (b2); (c) a catalyst containing an imidazole-based catalyst (c1) represented by the formula (i); (d) an organic acid containing one or more members selected from the group consisting of succinic acid and glutaric acid; and (e) a foam stabilizer. The polyurethane foam obtained by using a polyol mixture of the present invention can be suitably used as insulation materials for construction materials, refrigerators, refrigerating/freezing warehouses, bath tubs, and pipes; dew stoppers for houses, apartment houses, industrial pipes, and the like..
Hydrolysis-resistant polyurethane moulding
The present invention relates to a process for producing polyurethane moldings, wherein (a) organic polyisocyanates are mixed with (b) compounds having at least two hydrogen atoms which are reactive toward isocyanate and comprising polyesterol (b1) and at least one compound (b2) obtainable by alkoxylation of an aromatic starter molecule, (c) blowing agent, (d) catalyst, and (e) optionally other auxiliaries and/or additives to form a reaction mixture and the reaction mixture is introduced into a mold and allowed to react to give a polyurethane molding. The present invention further relates to polyurethane moldings obtainable by such a process and also the use of these moldings as steering wheel, seat, armrest and in particular as shoe sole..
Bio-oil polyols, alkoxylated bio-oil polyols and bio-oil phenolic resins
Methods are provided for producing bio-oil polyols, alkoxylating bio-oil polyols to provide polyols, and for employing the alkoxylated bio-oil polyols for making polymers or copolymers of polyesters or polyurethanes. Compositions and methods are provided for incorporating bio-oils into phenolic resins such as phenol-formaldehyde resin and phenol-formaldehyde-urea resin, as well as hot melt adhesive compositions..
Battelle Memorial Institute
Compositions and methods for hydrocarbon functionalization
Embodiments of the present disclosure provide for methods of hydrocarbon functionalization, methods and systems for converting a hydrocarbon into a compound including at least one group ((e.g., hydroxyl group) (e.g., methane to methanol)), functionalized hydrocarbons, and the like.. .
The Trustees Of Princeton University
Apparatus and process for treating natural gas
A process is described for treating a natural gas stream containing methane and one or more higher hydrocarbons including the steps of mixing at least a portion of the natural gas stream with steam; passing the mixture adiabatically over a supported precious metal reforming catalyst to generate a reformed gas mixture comprising methane, steam, carbon dioxide, carbon monoxide and hydrogen; cooling the reformed gas mixture to below the dew point to condense water and removing the condensate to provide a de-watered reformed gas mixture, and passing the de-watered reformed gas mixture through an acid gas recovery unit to remove carbon dioxide and at least a portion of the hydrogen and carbon monoxide, thereby generating a methane stream. The methane stream may be used to adjust the composition of a natural gas stream, including a vapourised lng stream, to meet pipeline specifications..
Johnson Matthey Plc
Hydrocarbon recovery with pressure swing adsorption
A process for component separation in a polymer production system comprising: (a) separating a polymerization product into a gas stream and a polymer stream; (b) processing the gas stream in distillation columns to yield a light hydrocarbon stream (lhs) comprising ethylene and ethane; (c) contacting lhs with a purged hydrocarbon adsorber to yield a loaded hydrocarbon adsorber and a non-adsorbed gas stream, wherein ethane is adsorbed by the purged hydrocarbon adsorber at a first pressure to yield adsorbed ethane, and wherein the non-adsorbed gas stream comprises recovered ethylene; (d) contacting the loaded hydrocarbon adsorber with a sweeping gas stream at a second pressure to yield an unloaded hydrocarbon adsorber and a recovered adsorbed gas stream comprising the sweeping gas stream and desorbed ethane; and (e) contacting the unloaded hydrocarbon adsorber with the sweeping gas stream at the first pressure to yield the purged hydrocarbon adsorber and a spent sweeping gas.. .
Chevron Phillips Chemical Company Lp
Multi-layered golf balls having foam center with selective weight distribution
Multi-layered golf balls having a core made of a foamed composition, preferably polyurethane foam, are provided. The ball includes a dual-layered core having a foam inner core (center) and surrounding outer core layer.
Electronic circuit board containing a flame retardant filler prepared from a bridged polysilsesquioxane
A bridged polysilsesquioxane-based flame retardant filler imparts flame retardancy to printed circuit boards (pcbs). In an exemplary synthetic method, a bridged polysilsesquioxane-based flame retardant filler is prepared by sol-gel polymerization of a monomer having two or more trialkoxysilyl groups attached to an organic bridging group that contains a fire retardant group (e.g., a halogen atom, a phosphinate, a phosphonate, a phosphate ester, and combinations thereof).
International Business Machines Corporation
Polyurethane foam building members for residential and/or commercial buildings
Exemplary embodiments generally provide for polyurethane foam studs, beams, and/or sheathing to replace traditional oriented strand board, plywood, wood, steel, and/or concrete in any building structure whether residential, commercial, or industrial. Exemplary embodiments of the polyurethane foam studs, beams, and/or sheathing can be sufficient strength for supporting a structural load, while at the same time improving the thermal efficiency of buildings to reduce and/or eliminate thermal bridging..
Spill containment generation
The instant application discloses, among other things, a foam-based boom to provide for a spill containment on either water or land. In one embodiment, an expanding foam, such as polyurethane, may be used form a cylindrical or other shaped boom, providing strength, flexible boom shape and size, and easy deployment.
Method for generating methane from a carbonaceous feedstock
The present invention provides a method for generating methane from a carbonaceous feedstock with simultaneous in situ sequestration of carbon dioxide to afford a biogas comprising at least 85 percent by volume methane, the method comprising anaerobically incubating a particulate additive in contact with a carbonaceous feedstock in a neutral or alkaline aqueous culture medium containing a culture of methanogenic consortia and collecting methane generated therefrom. The additive comprises at least one material selected from a biochar, an ash produced by gasification or combustion of a carbonaceous material, a black carbon soil, and a terra preta soil..
Uchicago Argonne, Llc
Method for cracking a hydrocarbon feedstock in a steam cracker unit
The present invention relates to process for cracking a hydrocarbon feedstock in a steam cracker unit, comprising the following steps of: feeding a hydrocarbon feedstock to a first hydrocracking unit, feeding the hydrocarbon feedstock thus cracked to a separation unit for obtaining a stream high in paraffins and naphtenes, a stream high in heavy aromatics and a stream high in mono-aromatics feeding the stream high in paraffins and naphtenes to a second hydrocracking unit, wherein the process conditions in the first hydrocracking unit differ from the process conditions in the second hydrocracking unit, separating the stream thus hydrocracked in the second hydrocracking unit in a high content aromatics stream and gaseous stream comprising c2-c4 paraffins, hydrogen and methane, feeding the gaseous stream to a steam cracker unit.. .
Sabic Global Technologies B.v.
Polymer composite thermal interface material with high thermal conductivity
The present invention relates generally to thermally conductive adhesives for thermal interfaces in electronic packaging, and more particularly, to a polymer-based composite thermal interface material (“tim”) with an inter-penetrating network (ipn) polymer matrix consisting of polyurethane and an epoxy that is fully crosslinked. The ipn polymer matrix is designed to improve overall thermal conductivity by the altering the dispersion/distribution of thermally conductive fillers, the filler/polymer interfaces, and/or phonon scattering behaviors in the composite..
International Business Machines Corporation
Hydrophobic polyurethane adhesive
The present invention relates to a polyurethane adhesive comprising an isocyanate component a and a polyol component b where the isocyanate component a comprises at least one diisocyanate or polyisocyanate and the polyol component b comprises the alkoxylation product of a mixture of castor oil or ricinoleic acid (i), of an aromatic di- or polyol (ii), and of an oh-functional compound having aliphatically bonded oh groups and oh-functionality of from 1 to 8 (iii), and also optionally of a compound (iv), selected from the group consisting of cyclic anhydrides of dicarboxylic acids, and optionally of a compound (v) selected from the group consisting of cyclic mono- or diesters. The present invention further relates to a process for adhesive bonding with use of the polyurethane adhesive of the invention, to an item adhesive-bonded with the use of the polyurethane adhesive, and to the use of said item in the construction of wind turbines..
Coated shaped metal material
The present invention relates to a coated shaped metal material that is excellent in adhesion to a molded article of a thermoplastic resin composition and can be easily produced. The coated shaped metal material comprises a shaped metal material and a coating formed on a surface of the shaped metal material.
Nisshin Steel Co., Ltd.
Article of manufacture containing a flame retardant filler prepared from a bridged polysilsesquioxane
A bridged polysilsesquioxane-based flame retardant filler imparts flame retardancy to manufactured articles such as connectors and other articles of manufacture that employ thermosetting plastics or thermoplastics. In an exemplary synthetic method, a bridged polysilsesquioxane-based flame retardant filler is prepared by sol-gel polymerization of a monomer having two or more trialkoxysilyl groups attached to an organic bridging group that contains a fire retardant group (e.g., a halogen atom, a phosphinate, a phosphonate, a phosphate ester, and combinations thereof).
International Business Machines Corporation
Lightfast polyurethane compositions
The present invention relates to a composition comprising 10 to 50 wt.-% of at least one polyisocyanate a-1) based on hexamethylene diisocyanate, comprising at least one oligomeric polyisocyanate based on hexamethylene diisocyanate and optionally monomeric hexamethylene diisocyanate and 50 to 90 wt.-% of at least one polyisocyanate a-2) based on isophorone diisocyanate, comprising at least one oligomeric polyisocyanate based on isophorone diisocyanate and optionally monomeric isophorone diisocyanate, with the proviso that at least one of the components a-1) and a-2) additionally comprises monomeric isocyanate of the named kind, as well as at least one sulfur-containing component. It has been shown that the above mentioned mixture of the specific isocyanate group containing components improves the thermal and mechanical properties of a cured composition.
Covestro Deutschland Ag
Polyurethane resins having multiple mechanisms of hardening for use in producing three-dimensional objects
A polymerizable liquid, or resin, useful for the production by additive manufacturing of a three-dimensional object of polyurethane, polyurea, or a copolymer thereof, is described. The resin includes at least one of (i) a blocked or reactive blocked prepolymer, (ii) a blocked or reactive blocked diisocyanate, or (iii) a blocked or reactive blocked diisocyanate chain extender..
Methods of producing polyurethane three-dimensional objects from materials having multiple mechanisms of hardening
A method of forming a three-dimensional object 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 including at least one of: (i) a blocked or reactive blocked prepolymer, (ii) a blocked or reactive blocked diisocyanate, or (iii) a blocked or reactive blocked diisocyanate chain extender; (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 chain extender; and then (d) heating or microwave irradiating the three-dimensional intermediate sufficiently to form from the three-dimensional intermediate the three-dimensional object of polyurethane, polyurea, or copolymer thereof.. .
One-part moisture-curable polyurethane composition
A one-part moisture-curable polyurethane composition according to the present technology comprises: a urethane prepolymer (a), a crosslinking agent (b), carbon black (c) and a catalyst (d). The crosslinking agent (b) is at least one type selected from the group consisting of isocyanurate of hexamethylene diisocyanate (b1), allophanate of hexamethylene diisocyanate (b2), a reaction product of hexamethylene diisocyanate with trimethylolpropane (b3), and a reaction product of hexamethylene diisocyanate with glycerin (b4).
The Yokohama Rubber Co., Ltd.
Low-emission, stabilized polyurethane
The present invention relates to a process for preparing polyurethanes, in which (a) polyisocyanate, (b) polymeric compounds with groups that are reactive towards isocyanates, (c) catalysts, (d) 0.01 to 1% by weight of an aliphatic hydrocarbon (d1) having 2 to 15 carbon atoms which comprise at least one heteroatom selected from the group consisting of oxygen, nitrogen and sulfur, and at least one chlorine or bromine atom, and/or phosphoric acid ester (d2), (e) antioxidants and/or light stabilizers and optionally (f) blowing agents, (g) chain extenders and/or crosslinking agents and (h) auxiliaries and/or additives are mixed to give a reaction mixture and the reaction mixture is allowed to fully react to give the polyurethane, where the phosphoric acid ester corresponds to the general formula (r1—o)3—p═o, where the three radicals r1, independently of one another, are organic radicals which comprise one or more phenyl groups, one or more phosphoric acid groups (polyalkyl phosphate with ethylene oxide) or esters thereof and/or one or more atoms selected from the group consisting of nitrogen, oxygen, fluorine, chlorine and bromine. Furthermore, the present invention relates to polyurethanes obtainable by a process according to the invention and to the use of these polyurethanes in the interior of means of transport..
Flame retardant fillers prepared from bridged polysilsesquioxanes
A flame retardant filler includes a bridged polysilsesquioxane prepared by sol-gel polymerization. In an exemplary synthetic method, a bridged polysilsesquioxane-based flame retardant filler is prepared by sol-gel polymerization of a monomer having two or more trialkoxysilyl groups attached to an organic bridging group that contains a fire retardant group (e.g., a halogen atom, a phosphinate, a phosphonate, a phosphate ester, and combinations thereof).
International Business Machines Corporation
Polyurethaneureas for wood coatings
The invention further relates to an aqueous dispersion comprising the polyurethaneurea and to a coating composition comprising the polyurethaneurea or the corresponding aqueous dispersion. Further subjects of the invention are a method for coating substrates using the coating composition of the invention, and the coated substrate obtainable in such a method..
Reactive flame retardants
The present invention relates to a phosphorus containing alcohol, obtainable or obtained by a process comprising the reaction of at least one alcohol with a phosphorus containing compound of the general formula (i) as defined herein, as well as the process for preparing a phosphorus containing alcohol, comprising the reaction of at least one alcohol with a phosphorus containing compound of the general formula (i). Furthermore, the present invention relates to the use of a phosphorus containing alcohol as disclosed herein as a flame retardant, to a process for the preparation of a polyurethane and the polyurethane as such..
Locally sourced microorganisms useful for composting plastic trash
Plastic human waste is a growing threat to today's environment. A simple and viable method of reducing the mass of waste in landfills is using microbial organisms to decompose plastics that would otherwise add to the accumulation of garbage.
Sole attaching method and apparatus
The present concept is a method of attaching soles which minimizes delamination of the sole. It includes the steps of molding a sole together with a bond material by placing the bond material onto the sole material in the mold, and then adhering a bottom side of a bond material to the inside portion of the sole, in the mold by heating the mold to a pre-selected temperature and for a pre-selected amount of time.
Polishing pad and manufacturing same
A polishing pad comprising a resin-containing polishing cloth having a polishing cloth base impregnated with a polyurethane resin and silicon carbide, wherein the silicon carbide has a particle diameter in a range from 0.2 to 3.0 μm, and the content of the silicon carbide in the resin-containing polishing cloth is in a range from 60 to 500 parts by mass relative to 100 parts by mass of the polishing cloth base.. .
Fujibo Holdings, Inc.
Method comprising a microwave heating system for regenerating adsorbent media used for extracting natural gas liquids from natural gas
A method is disclosed for the separation of ethane and heavier hydrocarbons or propane and heavier hydrocarbons from natural gas to provide a methane-rich natural gas stream and less volatile natural gas liquids (ngls). This method provides for the use of a regenerable adsorbent media which is regenerated by a microwave heating system.
Dow Global Technologies Llc
Multi-layer golf ball with bladder core
The present disclosure is directed to a golf ball and a method for manufacturing a golf ball including a bladder core. In at least one embodiment, the bladder core includes an ethyl vinyl alcohol copolymer layer combined with multiple layers of thermoplastic polyurethane or other material to prevent leakage.
Water-based liquid cosmetic compositions
Disclosed are water-based wax free liquid cosmetic compositions comprising a synthetic thickening polymer, a natural thickening polymer, at least one nonionic surfactant, film forming polymers and polyurethane polymer. The ratio of the synthetic thickening polymer to the natural thickening polymer is ratio is less than or equal to 4:1..
Hardenable dental composition containing a mixture of agglomerated and aggregated nano-particles, kit of parts and use thereof
The invention relates to a dental composition comprising—filler (f1) comprising aggregated nano-sized particles in an amount of from about 30 to about 70 wt. %, —filler (f2) comprising agglomerated nano-sized particles in an amount from about 1 to about 20 wt.
3m Innovative Properties Company
Regrind polyurethane with glycol or polyol additive
A surface element including a recycled polyurethane and a glycol or polyol additive is provided. The surface element has an increased tearability as compared to the recycled polyurethane.
Heatable molded articles made from electrically conductive thermoplastic polyurethane
The present invention relates to a method of using a composition (z1) at least comprising an elastomer (e1) and an at least 90% carbon-based conductivity-conferring additive (a1) in the manufacture of an electrically heatable shaped article for the automotive sector, wherein said composition (z1) has a shore hardness a, determined as per din 53505, in the range from 30 to 95, an electric specific volume resistivity, determined as per iso 3915, of below 1×102 ohm×cm and above 0.01 ohm×cm, and also a breaking extension, determined as per din 53504, of above 300%. The present invention further relates to a method of preparing an electrically heatable shaped article for the automotive sector comprising a composition (z1) and also to electrically heatable shaped articles for the automotive sector comprising a composition (z1)..
Energy storage device comprising a polyurethane separator
Energy storage devices are improved by incorporating polyurethane separators, which separators comprise polyurethane polymers prepared by curing a polycarbonate based polyurethane prepolymer, which polyurethane polymers often further comprise metal or ammonium salts and are often swelled by an organic solvent.. .
Pouch case for secondary battery and pouch type secondary battery including the same
A pouch case of the present disclosure includes an inner resin layer, a metallic layer, and an outer resin layer, wherein the resin layer(s) include(s) a foaming activator containing an isocyanate-based compound and a polyol compound. Accordingly, since the pouch case includes the inner resin layer and/or the outer resin layer including the foaming activator, when moisture or the like is permeated thereto due to an external factor, a protective layer including urethane-based foam is formed in the outer resin layer or between the inner resin layer and an electrode assembly in a short time, so that the pouch case and the electrode assembly may be protected, moisture which is permeable into the electrode assembly may be blocked, and separator cracking also may be prevented.
Lg Chem, Ltd.
Refining assemblies and refining methods for rich natural gas
Refining assemblies and methods for refining rich natural gas containing a first methane gas and other hydrocarbons that are heavier than methane gas are disclosed. In some embodiments, the assemblies may include a methane-producing assembly configured to receive at least one liquid-containing feed stream that includes water and rich natural gas and to produce an output stream therefrom by (a) converting at least a substantial portion of the other hydrocarbons of the rich natural gas with the water to a second methane gas, a lesser portion of the water, and other gases, and (b) allowing at least a substantial portion of the first methane gas from the rich natural gas to pass through the methane-producing assembly unconverted.
Element 1 Corp.
Burner assembly for flaring low calorific gases
A burner assembly (100) for flaring low calorific gases, such as methane with high carbon dioxide content, may be configured to provide a gradual decrease in flow velocity. The burner assembly (100) may include a conical deflector (140) that creates a relatively large recirculation zone (154) downstream of the deflector (140), thereby to stabilize fluid flow.
Schlumberger Technology Corporation
Elastomeric gel body gasket having a substantially incompressible skeleton, a making and using the same
Gaskets, including aircraft gaskets, are disclosed, the gaskets having an elastomeric gel body and substantially incompressible skeletons. The bodies may be pliable and deformable and, in one example, may be comprised of a two-part chemically cured polyurethane that sets up as a gel after mixing with the web so that it is fully integral with the web and so that there is substantially no air bubbles or air pockets left in the web.
Aviation Devices & Electronic Components, L.l.c.
Mechanical connection for profiles, with cradles comprising several layers of materials
A fixed mechanical connection part, intended to fixedly mechanically connect a first profile and a second profile, that comprises a first cradle, a second cradle, a fixed link between the cradles, is overall rigid, is such that the first wall, the second wall of the first cradle, of the second cradle is composite and comprises, superposed in a united whole an outer layer shaped part having a high rigidity and a high resistance comparable to that of a rigid and resistant steel, limited on one side by an outer free face and from the other side by a rigidly uniting interface with an inner layer shaped part and said inner layer shaped part limited on one side by a rigidly uniting interface with the rigidly uniting interface of the outer layer and from the other side by an inner side forming free face of the first cradle, of the second cradle, in thermoplastic polyurethane or similar, having a good resistance and some elastic flexibility, such that by means of an application force, the free face of the inner layer of the inner side of the cradle is applied intimately on the outer side of the profile, in the manner of a suction cup, and in that way participating in the fixed connection of the fixed mechanical connection part and the profile.. .
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