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Ethane patents



      
           
This page is updated frequently with new Ethane-related patent applications. Subscribe to the Ethane RSS feed to automatically get the update: related Ethane RSS feeds. RSS updates for this page: Ethane RSS RSS


Date/App# patent app List of recent Ethane-related patents
07/24/14
20140206920
 Method for separating ethylene or ethane from mixed gas patent thumbnailnew patent Method for separating ethylene or ethane from mixed gas
The present invention provides a method of separating ethylene or ethane from a mixed gas containing ethylene and ethane using hydroquinone. According to the present invention, hydroquinone selectively forms a clathrate with ethylene, and thus it is possible to separate ethylene with high yield and purity through a single process..
07/24/14
20140206815
 Multiple-component variable hardness polyurethane system patent thumbnailnew patent Multiple-component variable hardness polyurethane system
A multi-component variable hardness polyurethane system and method of creating a thermosetting composition having a particular hardness. In the preferred embodiment a polyurethane compound can be created having any desired hardness between 10 and 90 shore a, by mixing the same two curative components in different proportions, according to the hardness desired, along with a stoichiometrically determined amount of isocyanate as a hardener..
07/24/14
20140206787
 Polyfunctional polyglycerine initiated polyether polyols and high resilience polyurethane slabstock therefrom patent thumbnailnew patent Polyfunctional polyglycerine initiated polyether polyols and high resilience polyurethane slabstock therefrom
A polyglycerine initiated polyether polyol exhibiting a final functionality less than the nominal functionalities of the polyol initiator wherein the initiator is a polyglycerine formed by the polymerization of glycerin having an hew less than about 35 and exhibiting a nominal functionality between 2 and 16 is provided. Also provided is a process for producing a polyfunctional polyurethane by the reaction of a mixture containing a polyol based on polyglycerine initiator wherein between 5 wt % and 100 wt % of the total initiator is polyglycerine having a nominal functionality between 2 and 16, at least one organic isocyanate, an amine and/or a metal salt catalyst, and optionally a blowing agent.
07/24/14
20140206786
 Use of trialkyl phosphate as a smoke suppressant in polyurethane foam patent thumbnailnew patent Use of trialkyl phosphate as a smoke suppressant in polyurethane foam
Described is a method for using a trialkyl phosphate as a smoke suppressant in a polyurethane foam. The trialkyl phosphate having at least one alkyl group with two carbon atoms is included in the polyurethane foam, which has an absence of halogenated flame retardants..
07/24/14
20140206784
 Polyurethane resin composition for support pad and polyurethane support pad using the same patent thumbnailnew patent Polyurethane resin composition for support pad and polyurethane support pad using the same
The present invention relates to a polyurethane resin composition for a support pad including a polyurethane resin, a dmf solvent, an anionic surfactant, and polyethylene glycol (peg), and a polyurethane support pad including the polyurethane resin composition for a support pad. According to the present invention, long and large pores may be uniformly formed therein, and thus a support pad having an excellent compression rate and compression recovery rate may be provided..
07/24/14
20140206705
 Crystals of salts of phenylalanine derivatives patent thumbnailnew patent Crystals of salts of phenylalanine derivatives
Provided is a crystal of a salt of the compound represented by formula (i), which is excellent in its solubility in water. In particular, also provided is a crystal of hydrochloride, hydrobromate, sulfate, nitrate, p-toluenesulfonate or methanesulfonate of the compound represented by formula (i)..
07/24/14
20140206674
 Combinations with 2-aminoethanesulfonic acid patent thumbnailnew patent Combinations with 2-aminoethanesulfonic acid
The invention relates to a pharmaceutical combination of 2-aminoethanesulfonic acid with a pharmaceutical agent such as an antihypertensive agent and the use of 2-aminoethanesulfonic acid in a method to lower the bilirubin level in the blood.. .
07/24/14
20140206056
 Installation and method for biomass conversion into methane patent thumbnailnew patent Installation and method for biomass conversion into methane
The present invention relates to apparatuses, such as small and medium scale processing plants, for conversion of biomass into methane and other high-grade products such as fertiliser. The present invention further relates to methods and uses of the present apparatuses for conversion of biomass into methane and other high-grade products such as fertiliser.
07/24/14
20140206049
 Method for producing polyhydroxyalkanoic acid patent thumbnailnew patent Method for producing polyhydroxyalkanoic acid
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..
07/24/14
20140205827
 Adhesive film, adhesive composition for the same, and display apparatus including the same patent thumbnailnew patent Adhesive film, adhesive composition for the same, and display apparatus including the same
An adhesive film including a compound including a urethane functional group, the adhesive film having a ratio (b/a) of 180° peel strength (b) after leaving the adhesive film at 70° c. For 2 minutes to 180° peel strength (a) at 25° c.
07/24/14
20140205759
new patent Aqueous coating composition comprising polyurethanes and vinyl polymers
An aqueous coating composition comprising (i) a polyurethane obtained by the reaction of (a) an isocyanate-terminated pre-polymer obtained from the reaction of components comprising at least one polyisocyanate of which at least 50 wt % is at least one aliphatic polyisocyanate; in an nco/oh ratio in the range of from 1.75 to 1.05; and (b) an active-hydrogen chain-extending compound; and (ii) a vinyl polymer having a tg below ambient temperature.. .
07/24/14
20140205665
new patent Bioresorbable microparticles
Polyurethane microparticles are derived from structural units comprising poly(alkylene oxide) moieties, caprolactone moieties and urethane moieties. The microparticles may include an active agent and have a particle size from 0.1 to 100 microns.
07/24/14
20140205640
new patent Antimicrobial colloidal silver and gold products and method of making same
Gelatinous foam, coated paper, fabric, and polymer materials combined with the colloidal silver or gold additive to formulate products with antimicrobial surfaces. Some embodiments of the present invention can include gelatinous materials selected from a group consisting of thermosetting polymer, styrene-ethylene-butadiene-styrene polymer (sebs), thermoplastic elastomer (tpe), and polyurethane (pu) gelatin with and without a raised geometry on an outer surface and in any shape.
07/24/14
20140205377
new patent Rig mat sprayed with polyurea systems
A containment mat generally including matting tiles and a polyuria/polyurethane coating. Matting tiles are preferably formed from composite recycled rubber and are arranged in a first layer and a second layer with overlapping edges forming a shiplap design.
07/24/14
20140203497
new patent Sheet feeding member
A sheet feeding member is provided, which is made of a thermoplastic elastomer composition comprising: a base polymer including a polyurethane thermoplastic elastomer and a polyester thermoplastic elastomer; and at least one ion conductive agent selected from the group consisting of a quaternary ammonium salt and a lithium salt/polyol, wherein the ion conductive agent is present in a proportion of 0.2 to 4 parts by mass based on 100 parts by mass of the base polymer in the thermoplastic elastomer composition.. .
07/24/14
20140203473
new patent Multi-layered fuel tubing
The invention describes a flexible tubular article for transport of volatile hydrocarbons comprising: (a) an inner layer of a polyvinylidene difluoride (pvdf) polymer or a polyvinylidene difluoride copolymer; (b) an intermediate thermoplastic polyurethane (tpu) layer extruded in tubular form over the inner pvdf layer, and (c) a polyvinyl chloride polymer extruded in tubular form over the outside surface of the intermediate layer and being coextensive therewith. The tubular articles of the invention have a maximum permeation rating of 15 g/m2/day under sae j1737 test conditions..
07/24/14
20140203142
new patent Refractive body panels (vehicle refractive panels)
Refractive body panels replace traditional metal or fiberglass panels and consist primarily of dyed and moldable plastic in a prism configuration under clear polycarbonate; a bi-layer unit working in concert to scatter and/or change the direction of light to illuminate the exterior and increase safety and performance; the bi-layer unit works together to reduce the weight of a vehicle; the dyed prism allows for panels in various colors: the panels attach to a vehicle's frame as a direct pre-market or post-market replacement (including polyurethane bumpers) and require minimal modifications to the structural design of foot-powered vehicles, motorcycles, cars, trucks, boats, etc.. .
07/24/14
20140203024
new patent Two-component polyurethane compositions that are especially suitable for use as structural adhesives
The invention relates to two-component polyurethane compositions that are especially suitable for use as structural adhesives. Said compositions are constituted of a polyol component k1 and a polyisocyanate component k2, the polyol component k1 comprising at least one alkoxylated aromatic diol a1 and at least one aliphatic triol a2 and the polyisocyanate component k2 comprising at least one polyisocyanate b1..
07/24/14
20140202349
new patent Process for making lithographic printing plate
A process for making a lithographic printing plate enables a one-bath processable lithographic printing plate having excellent printing durability, ink laydown and resistance to staining during printing. The process includes a step of producing a negative-working lithographic printing plate precursor having, above a support, a photopolymerizable photosensitive layer containing a vinylcarbazole compound-derived monomer unit-containing acrylic polymer and/or a urethane-acrylic hybrid polymer, a step of image-wise exposing the negative-working lithographic printing plate precursor, and a step of developing the exposed negative-working lithographic printing plate precursor by means of a developer having a ph of 4 to 10, comprising (component a) a compound represented by formula (i) and/or formula (ii) below and (component b) water, and having an organic solvent content of less than 5 mass %.
07/24/14
20140202207
new patent Methods for separating hydrocarbon gases
A process for separating a hydrocarbon gas into a fraction containing a predominant portion of the methane or ethane and lighter components and a fraction containing a predominant portion of the c2 or c3 and heavier components in which process the feed gas is treated in one or more heat exchange, and expansion steps; partly condensed feed gas is directed into a separator wherein a first residue vapor is separated from a c2 or c3-containing liquid; and c2 or c3-containing liquids, at substantially the pressure of separation, are directed into a distillation column wherein said liquid is separated into a second residue is separated to recover a c2 or c3-containing product.. .
07/24/14
20140202100
new patent Insulated wall module
The construction of a wall module of superior insulation properties required for passive buildings, the method of its industrial production for easy to install at erection site as technical design of the load bearing steel truss of the defined height, width and thickness, made of appropriate shaped steel elements, of appropriate dimensions, positioned appropriately to form the structure and fixed in compliance with all relevant requirements of the professional building practice and regulations. Steel elements are mostly c elements, horizontal (1.1) and vertical (1.2) c elements with fastening mechanisms fastened on the outside horizontally (2.1) and vertically (2.2) with internal (1.3) and external (1.4) spacers positioned on their sides of low thermal conductivity, on which internal (6.2) and external (6.3) lining panels are placed of the appropriate thickness defining in such manner the total thickness of the wall.
07/17/14
20140200834
Method of manufacturing a sensor insole
A method for manufacturing a sensor insole includes connecting wires of force sensors to a printed circuit board. The printed circuit board and the force sensors are positioned on a felt layer in a predetermined configuration, and placed in the mold.
07/17/14
20140200810
Methods for reservoir evaluation employing non-equilibrium compositional gradients
A method for determining reservoir architecture using modeling of a non-equilibrium distribution of at least one analyte in reservoir fluids. The analyte(s) of the analysis preferably has (have) significant compositional variation in the reservoir.
07/17/14
20140200383
Forming ethylene
Form ethylene via a method that includes vaporizing elemental sulfur, providing a metal sulfide catalyst, and contacting the metal sulfide catalyst with a mixture of methane and the vaporized elemental sulfur to form ethylene. The mixture has a methane to sulfur molar ratio greater than 1.2:1.0..
07/17/14
20140200362
A novel process for the preparation of n-(4-nitro-2-sulfamoyl-phenyl)-malonamic acid methyl ester and n-(4-amino-2-sulfamoyl-phenyl)-malonamic acid methyl ester
The present invention provides a novel method for preparing compounds n-(4-nitro-2-sulfamoyl-phenyl)-malonamic acid methyl ester and n-(4-amino-2-sulfamoyl-phenyl)-malonamic acid methyl ester, which are novel intermediates for preparing a key intermediate n-(4-methanesulfonylamino-2-sulfamoyl-phenyl)-malonamic acid methyl ester, for the preparation of n-(3-{(1r,2s,7r,8s)-3-[(4-fluorophenyl)methyl]-6-hydroxy-4-oxo-3-azatricyclo [6.2.1.02,7]undec-5-en-5-yl}-1,1-dioxo-1,4-dihydro-1λ6,2,4-benzothiadiazin-7-yl)methanesulfonamide, also known commercially as setrobuvir, a compound useful in treating hepatitis c.. .
07/17/14
20140200329
Bisaminoethanethiol-targeting ligand conjugates and compositions
The invention provides, in a general sense, a new labeling strategy employing 99mtc chelated with ethylenedicysteine (ec). Ec is conjugated with a variety of ligands and chelated to 99mtc for use as an imaging agent for tissue-specific diseases.
07/17/14
20140200324
Production of polyols using distillers grains and proteins and lignin extracted from distillers grains
Processes for the production of polyols from sources such as dried distillers grains plus solubles (ddgs) make use of a two-stage reaction scheme. In the first stage, the proteinaceous starting material is reacted with an aminating agent, such as diethanolamine (deoa), to generate amino-amides and amides.
07/17/14
20140200315
Microencapsulated curing agent
A microencapsulated curing agent for use in curing a thermosetting resin is provided. The microencapsulated curing agent includes an organic peroxide curing agent and a polyurethane resin encapsulating the organic peroxide curing agent.
07/17/14
20140200284
Dental composition, method of producing and use thereof
The invention is directed to a composition comprising a) compound (a) being characterized by at least the following features: comprising a backbone unit (u) comprising a tricylclic hydrocarbon moiety, two spacer units (s) each comprising a hydrocarbon chain (g) being directly connected to the backbone unit (u) via an urethane moiety, and at least two reactive groups (m) being connected to the hydrocarbon chain (g) via an ester linkage, with (g) being a non-branched hydrocarbon chain having a length of at least 3 carbon atoms, (g) not comprising ether moieties, and (m) being selected from acroyl and methacroyl, b) initiator (b) and c) optionally filler (c), the composition being a dental composition.. .
07/17/14
20140199764
Microfluidic module and uses thereof
Described herein are microfluidic modules and methods for making the same, wherein the microfluidic modules include a substrate comprising at least one ether-based, aliphatic polyurethane, and at least one fluidic element disposed therein. The ether-based aliphatic polyurethane can be either the substrate of the microfluidic modules or a coating of another substrate material, such that at least a portion of the ether-based, aliphatic polyurethane is in fluid communication.
07/17/14
20140199743
High-nitrogen loading for ammonia processing via anaerobic digestion
A method and system to improve anaerobic digestion are disclosed. Simultaneous digestion of dairy manures with various food wastes improves anaerobic process stability and methane production.
07/17/14
20140199551
Co-cured gel coats, elastomeric coatings, structural layers, and in-mold processes for their use
Co-cured urethane and vinyl ester, epoxy, or unsaturated polyester gel coats having improved toughness and flexibility compared with conventional polyester gel coats are disclosed. The gel coats, which have 10-50 wt.
07/17/14
20140199540
Composite elements composed from thermoplastic polymers and polyurethanes, and process for production thereof
The invention relates to composite elements comprising a thermoplastic polymer and an adjacent polyurethane bonded thereto, to a process for production thereof and to the use thereof.. .
07/17/14
20140199537
Thermal insulating material
A thermal insulating material that is superior to blown-in polyurethane foam that has vertical insulating properties and lateral thermal conducting properties, and is made of alternating layers of aluminum metal foil and insulating foam that causes the temperature of a cold spot to increase at least 3 degrees f. When compared to an equivalent amount of blown-in polyurethane foam.
07/17/14
20140199524
Polyurethanes, articles and coatings prepared therefrom and methods of making the same
The present invention provides polyurethanes including a reaction product of components including: (a) at least one isocyanate functional prepolymer including a reaction product of: (1) about 1 equivalent of at least one polyisocyanate; and (2) about 0.01 to about 0.5 equivalent of at least one polycarbonate polyol; and (b) about 0.01 to about 1 equivalent of at least one branched polyol having at least 3 hydroxyl groups; compositions, coatings and articles made therefrom and methods of making the same.. .
07/17/14
20140199491
One-component, dual-cure conformal coating compositions
Disclosed are one-component compositions that include: (1) an isocyanate-functional urethane acrylate and (2) a polyisocyanate containing allophanate and/or uretdione groups, wherein the one-component composition has a viscosity of less than or equal to about 500 mpas and an isocyanate content of greater than about 5% by weight, based on the weight of the one-component composition. Also disclosed are circuit boards and electronic components that are coated with such compositions..
07/17/14
20140199356
Antimicrobial polymer systems using multifunctional organometallic additives for polyurethane hosts
Described are antimicrobial polymer products made from mixtures of antimicrobial organometallic additives dispersed throughout a polymer host matrix.. .
07/17/14
20140199225
Treatment of ruminant exhalations
Methane gas in a ruminant exhalation may be oxidized to reduce the amount of methane gas output by the ruminant.. .
07/17/14
20140197562
Composite material for making articles out of polyurethane doped with polymeric gel and the procedure for making it
A standard polyurethane doped with a polymeric gel uniformly diffused in the body, where the polyurethane acquires the properties of the gel without any change to its structure in a durable stable manner.. .
07/17/14
20140197097
Simultaneous anoxic biological phosphorus and nitrogen removal with energy recovery
Methods and systems are provided for treating wastewater to simultaneously remove nitrogen, carbon, and phosphorus, while recovering energy in the form of methane and carbon dioxide. An ammonia-containing stream is directed to a pretreatment tank that produces excess sludge, biogas, and a pretreated stream.
07/17/14
20140196915
Hoof cover
Described in this application for patent is a cover for treating the hoof or leg of a hooved animal. The cover includes a hoof shoe and a sock joined at a seam.
07/10/14
20140194963
Polyisobutylene urethane, urea and urethane/urea copolymers and medical leads containing the same
The present invention provides medical devices that contain polyisobutylene urethane copolymers, polyisobutylene urea copolymers and polyisobutylene urethane/urea copolymers. More particularly, the present invention provides medical leads that contain such copolymer..
07/10/14
20140194663
Oxidative coupling of hydrocarbons as heat source
A process for the coupling of hydrocarbons and utilizing the heat energy produced by the reaction is disclosed. In one embodiment the process can include reacting methane with oxygen to form a product stream containing ethane and further processing the ethane to ethylene in an existing ethylene production facility while using the heat energy produced by the reaction within the facility..
07/10/14
20140194650
N-substituted carbamic acid ester production method, isocyanate production method using such n-substituted carbamic acid ester, and composition for transfer and storage of n-substituted carbamic acid ester comprising n-substituted carbamic acid ester and aromatic hydroxy compound
The present invention is a method for producing an n-substituted carbamic acid ester derived from an organic amine from an organic amine, a carbonic acid derivative and a hydroxy composition containing one or more types of hydroxy compounds, wherein the organic amine, the carbonic acid derivative and the hydroxy composition are reacted using a urethane production reaction vessel provided with a condenser, a gas containing the hydroxy composition, the compound having the carbonyl group derived from the carbonic acid derivative, and an ammonia formed as a by-product in the reaction, is introduced into the condenser provided in the urethane production reaction vessel, and the hydroxy composition and the compound having the carbonyl group derived from the carbonic acid derivative are condensed, and wherein a stoichiometric ratio of a hydroxy compound contained in the condensed hydroxy composition to the condensed compound having the carbonyl group derived from the carbonic acid derivative is 1 or more, and a ratio of number of carbonyl groups (—c(═o)—) contained in the compound having the carbonyl group derived from the carbonic acid derivative and number of ammonia molecules contained in the ammonia recovered as a gas from the condenser is 1 or less.. .
07/10/14
20140194644
N-substituted carbamic acid ester production method, isocyanate production method using such n-substituted carbamic acid ester, and composition for transfer and storage of n-substituted carbamic acid ester comprising n-substituted carbamic acid ester and aromatic hydroxy compound
The present invention is a method for producing an n-substituted carbamic acid ester derived from an organic amine from an organic amine, a carbonic acid derivative and a hydroxy composition containing one or more types of hydroxy compounds, wherein the organic amine, the carbonic acid derivative and the hydroxy composition are reacted using a urethane production reaction vessel provided with a condenser, a gas containing the hydroxy composition, the compound having the carbonyl group derived from the carbonic acid derivative, and an ammonia formed as a by-product in the reaction, is introduced into the condenser provided in the urethane production reaction vessel, and the hydroxy composition and the compound having the carbonyl group derived from the carbonic acid derivative are condensed, and wherein a stoichiometric ratio of a hydroxy compound contained in the condensed hydroxy composition to the condensed compound having the carbonyl group derived from the carbonic acid derivative is 1 or more, and a ratio of number of carbonyl groups (—c(═o)—) contained in the compound having the carbonyl group derived from the carbonic acid derivative and number of ammonia molecules contained in the ammonia recovered as a gas from the condenser is 1 or less.. .
07/10/14
20140194639
Metal-organic framework with optimized open metal sites and pore spaces for high methane storage at room temperature
A 3d porous metal-organic framework and method of making are described. In some embodiments, a 3d porous metal-organic framework may be based on a trinodal (3,3,4) net of zyg topology by the self-assembly of the nonlinear hexacarboxylate (bhb) with the paddle-wheel cu2(coo)4 cluster.
07/10/14
20140194589
Water-dispersible amphoteric polyurethane, preparation method therefor, and use thereof in reinforcing concrete
A water-dispersible amphoteric polyurethane and a preparation method therefor. The water-dispersible amphoteric polyurethane is prepared from a polyisocyanate compound, a polyol compound, a dial compound having an anionic group or a potential anionic group, a compound having a tertiary or quaternary amine cationic group at least having two active h functional groups and a polyamine compound having a polyoxyethylene group.
07/10/14
20140194588
Accelerated cure of isocyanate terminated prepolymers
A method for preparing a polyurethane elastomer, the method comprising mixing an isocyanate terminated prepolymer and a nitrogen-containing organic salt to form a prepolymer mixture and reacting the prepolymer in the prepolymer mixture with a methylenedianiline metal salt coordination complex chain extender to form the polyurethane elastome. The nitrogen-containing organic salt is selected from the group consisting of an ammonium salt, an imidazolium salt, a pyridinium salt, a pyrrolidinium salt, a piperidinium salt, and a morpholinium salt..
07/10/14
20140194537
Method for producing dispersant additives
The present invention relates to a method for producing an additive composition which in particular contains specific urea urethanes. The additive composition is extremely suitable as a wetting agent and dispersant..
07/10/14
20140194226
Hollow core golf ball having a hardness gradient
A golf ball including a hollow core formed from a spherical inner core shell layer including a stiff thermoplastic composition. The shell layer has an outer surface, an inner surface, and an inner diameter to define a hollow center.
07/10/14
20140194225
Golf ball having a hollow center
A golf ball includes a thermoset spherical inner core shell layer having an outer surface, an inner surface, and an inner diameter to define a hollow center; a thermoset outer core layer formed about the shell layer; and an inner and outer cover layer formed about the outer core layer. The inner cover includes an ionomeric material and the outer cover layer includes a polyurea or a polyurethane having a hardness less than the inner cover layer.
07/10/14
20140194224
Golf ball having a hollow center
A golf ball includes a spherical inner core shell layer formed from a thermoplastic composition. The shell layer has an outer surface, an inner surface, and an inner diameter to define a hollow center.
07/10/14
20140194223
Golf ball having a hollow center
A hollow golf ball includes a spherical inner core shell layer formed from a first thermoplastic composition, the shell layer having an outer surface, an inner surface, and an inner diameter to define a hollow center. An outer core layer is formed about the shell layer and includes a thermoset rubber composition.
07/10/14
20140194222
Golf ball having a hollow center
A golf ball including a spherical inner core shell layer formed from a thermoset rubber composition, the shell layer having an outer surface, an inner surface, and an inner diameter to define a hollow center. A thermoplastic outer core layer is formed about the shell layer.
07/10/14
20140194220
Putter face insert
A putter-type golf club head having a face insert comprising a metal sheet and a urethane backing is disclosed herein. The metal sheet, which makes contact with a golf ball during use, includes a plurality of oval-shaped holes extending through the entire thickness of the sheet and having a specific size and spacing, and the urethane backing has a hardness that optimizes performance of the face insert, and thus the putter..


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This listing is a sample listing of patent applications related to Ethane for is only meant as a recent sample of applications filed, not a comprehensive history. There may be associated servicemarks and trademarks related to these patents. Please check with patent attorney if you need further assistance or plan to use for business purposes. This patent data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Ethane with additional patents listed. Browse our RSS directory or Search for other possible listings.
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