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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
11/13/14
20140336432
 Synthesis of olefins from oxygen-free direct conversion of methane and catalysts thereof patent thumbnailSynthesis of olefins from oxygen-free direct conversion of methane and catalysts thereof
The present invention is related to the preparation of a metal lattice-doping catalyst in an amorphous molten state, and the process of catalyzing methane to make olefins, aromatics, and hydrogen using the catalyst under oxygen-free, continuous flowing conditions. Such a process has little coke deposition and realizes atom-economic conversion.
11/13/14
20140336431
 Process for the production of alkenes and/or aromatic compounds patent thumbnailProcess for the production of alkenes and/or aromatic compounds
Processes for the production of alkenes are provided. The processes make use of methane as a low cost starting material..
11/13/14
20140336425
 Process for the production of tetrachloromethane patent thumbnailProcess for the production of tetrachloromethane
Processes for the production of tetrachloromethane are provided. The present processes involve catalyzing the chlorination of a feedstream comprising partially chlorinated methanes with a free radical initiator.
11/13/14
20140336424
 Method for producing trans-1-chloro-3,3,3-trifluoropropene patent thumbnailMethod for producing trans-1-chloro-3,3,3-trifluoropropene
Provided is a method for producing trans-1-chloro-3,3,3-trifluoropropene usable as a raw material for a foaming agent for a hard polyurethane foam, a solvent, a cleaning agent, a cooling medium, a working fluid, a propellant, a fluorinated resin, etc., the method involving a step of bringing cis-1-chloro-3,3,3-trifluoropropene into contact with a catalyst, wherein the catalyst includes a fluorinated metal oxide or a metal fluoride each produced by applying a fluorination treatment to a metal oxide containing one kind or two or more kinds of metals and containing aluminum atoms that make up 50 at. % or more of metal atoms to thereby substitute some or all of oxygen atoms in the metal oxide with fluorine atom(s), wherein the fluorinated metal oxide or the metal fluoride is a compound produced through a drying treatment at 400 to 600° c..
11/13/14
20140336353
 New polymers derived from renewably resourced lysinol patent thumbnailNew polymers derived from renewably resourced lysinol
Disclosed are salt compositions of lysinol and dicarboxylic acids; and lysinol derived polymers including polyamide, polyimide, polyurea, cross-linked polyurea comprising urethane linkages, polyurea foams, cross-linked polyurea foams, and lysinol-epoxy thermoset.. .
11/13/14
20140336296
 Multi-functional bio polyurethane foam and method for manufacturing the same patent thumbnailMulti-functional bio polyurethane foam and method for manufacturing the same
Disclosed is a multi-functional bio polyurethane foam and a method for manufacturing the same. More particularly, disclosed is a multi-functional bio polyurethane foam containing a reaction product of a resin premix and a pre-polymer, in which the resin premix includes from about 5% by weight to about 30% by weight of a biopolyol.
11/13/14
20140336285
 Demulsifying and dehydrating formulations for heavy crude oils based on block copolymers bifunctionalized with amines patent thumbnailDemulsifying and dehydrating formulations for heavy crude oils based on block copolymers bifunctionalized with amines
The present invention relates to demulsifying and dehydrating formulations of heavy crude oil based block copolymers amine bifunctionalized with low polydispersities. These formulations can contain solvents whose boiling point is in the range from 35 to 200° c., preferably: dichloromethane, chloroform, toluene, xylenes, turbosine, naphtha or mixtures thereof.
11/13/14
20140336277
 Radiopaque iodinated and iodide-containing crystalline absorbable aliphatic polymeric materials and applications thereof patent thumbnailRadiopaque iodinated and iodide-containing crystalline absorbable aliphatic polymeric materials and applications thereof
Radiopaque, iodinated, absorbable polyesters, polyester urethanes, and polyether-ester-urethanes with and without inorganic iodide micro-/nanoparticles dispersed or solubilized therein, and composite inorganic iodide micro-/nanoparticles in an absorbable polyester, polyester-urethane, polyester-ester, or polyether-ester urethane matrix are employed in medical devices and therapeutic compositions.. .
11/13/14
20140335402
 Molding packaging material patent thumbnailMolding packaging material
A molding packaging material including a matte coat layer having excellent formability, chemical resistance, solvent resistance, and printability is provided. The molding packaging material 1 includes an outer base material 13 made of a heat-resistant resin, an inner sealant layer 16 made of a thermoplastic resin, a metal foil layer 11 arranged between the outer base material 13 and the inner sealant layer 16, and a matte coat layer 14 formed on one side of the outer base material opposite to the other side thereof to which the metal foil layer 11 is arranged.
11/13/14
20140335362
 Method and composition re polyurethane seating patent thumbnailMethod and composition re polyurethane seating
This invention relates to a coating comprising prepolymer and monomers for application onto polyurethane for chemical resistance, abrasion resistance, water proof etc. Usually polyurethane is porous and does not have sufficient stain, abrasion and chemical resistance.
11/13/14
20140333999
Polyester-based primer composition, optical film and polarizing plate comprising the same
There is provided a polyester-based primer composition including 100 parts by weight of a polyester resin, 1 to 20 parts by weight of water-dispersible particles, and water as a remainder. Since a polyester-based primer composition of the present disclosure is excellent in water resistance and solvent resistance differently from a urethane primer composition, the polyester-based primer composition may obtain sufficient adhesive strength between a protection film and a functional coating layer even without assistance from additives such as a cross-linking agent, and may retain stable adhesive strength for a long period of time..
11/13/14
20140333029
Archery target with coated liner
An archery target includes an impact-absorbing core configured to arrest an incoming projectile and a multilayered bag enveloping the impact-absorbing core and defining an outer surface of the target. The multilayered bag includes a flexible fabric layer comprising a plurality of interwoven fibers and a polyurethane coating layer applied to the flexible fabric layer and at least partially overlapping the flexible fabric layer such that the polyurethane coating layer at least partially fills spaces between the plurality of interwoven fibers.
11/13/14
20140333001
Thermoplastic polyurethane with reduced tendency to bloom
The present invention discloses a thermoplastic polyurethane which is comprised of the reaction product of (1) a hydroxyl terminated polyester intermediate, (2) a polyisocyanate, and (3) a glycol chain extender; wherein the hydroxyl terminated polyester intermediate is comprised of repeat units that are derived from 1,3-propylene glycol and a dicarboxylic acid; wherein the hydroxyl terminated polyester intermediate has a number average molecular weight from 500 to 10,000; and wherein the thermoplastic polyurethane includes hard segments that are the reaction product of the polyisocyanate and the glycol chain extender. This thermoplastic polyurethane is unique in that it has a greatly reduced tendency to bloom.
11/13/14
20140332393
Sn alloy plating apparatus and sn alloy plating method
An sn alloy plating apparatus is disclosed. The apparatus includes a plating bath configured to store an sn alloy plating solution therein with an insoluble anode and a substrate immersed in the sn alloy plating solution, an sn dissolving having an anion exchange membrane therein which isolates an anode chamber, in which an sn anode is disposed, and a cathode chamber, in which a cathode is disposed, from each other, a pure water supply structure configured to supply pure water to the anode chamber and the cathode chamber, a methanesulfonic acid solution supply structure configured to supply a methanesulfonic acid solution, containing a methanesulfonic acid, to the anode chamber and the cathode chamber, and an sn replenisher supply structure configured to supply an sn replenisher, produced in the anode chamber and containing sn ions and a methanesulfonic acid, to the plating bath..
11/13/14
20140332220
Polyurethane activator-breaker fluid system
A combined activator-breaker fluid system is effective in oil and gas field applications to essentially simultaneously activate or deploy a shape-memory material and at least partially remove a polymeric filter cake left by a drilling mud, all in one step or trip.. .
11/13/14
20140331727
Fertilizer granules having polymeric coating with organic carbonate
A controlled release fertilizer composition and methods to produce the controlled release fertilizer composition. The controlled release fertilizer composition includes a fertilizer core that is coated with a polymeric layer, such as polyurethane, that includes an organic carbonate additive..
11/13/14
20140331697
Refrigerant mixtures comprising tetrafluoropropene, difluoromethane, pentafluoroethane, and tetrafluoroethane, and uses thereof
A non-flammable refrigerant mixture is disclosed. The non-flammable refrigerant mixture may include from 20 weight percent to 25.5 weight percent hfo-1234yf, (b) from 20 weight percent to 24.5 weight percent hfc-32, (c) from 24.5 weight percent to 30 weight percent hfc-125, (d) from 25.5 weight percent to 30 weight percent hfc-134a, and optionally (e) from about 0.0001 weight percent to 10 weight percent trans-hfo-1234ze.
11/13/14
20140331588
Covering system
A covering system provides a structural insulated panel for covering a roof having standing seams. The insulation is a composite core made of eps and other polymers such as polyurethane.
11/13/14
20140331450
Mechanically interlocked wheel
A caster wheel for a transportation vehicles comprises an axle assembly, a core, a polyurethane tread, and an elastomeric infill, interposed between an aluminum core and a polyurethane tread. The wheel is manufactured by a multi-stage injection molding or liquid cast process, in which the tread and core are formed separately by injection or liquid cast molding, located in a mold, whilst the elastomeric infill is molded between them.
11/13/14
20140331391
Protective head guard
A non-rigid head guard assembly, constructed in accordance with this invention, provides superior protection against head collisions. The head guard is circular with a narrower section at the forehead and a wider section at the rear to protect the back of the head.
11/06/14
20140330051
Catalytic gas phase fluorination of 1,1,2-trichloroethane and/or 1,2-dichloroethene to produce 1-chloro-2,2-difluoroethane
The invention is directed to a catalyst for the gas phase fluorination of 1,1,2-trichloroethane and/or 1,2-dichloroethene with hf to give 1-chloro-2,2-difluoroethane which catalyst is prepared by co-depositing fecl3 and mgcl2 on chromia-alumina, or co-depositing cr(no3)3 and ni(no3)2 on active carbon, or by doping alumina with zncl2, and to a process for the preparation of 1-chloro-2,2-difluoroethane comprising a catalytic gas phase fluorination of 1,1,2-trichloroethane and/or 1,2-dichloroethene wherein one of the catalysts according to claim 2 or 3 is used.. .
11/06/14
20140330045
Compound having 2-fluorophenyloxymethane structure
There are provided a compound represented by formula (1), a liquid crystal composition containing such a compound, a liquid crystal device in which this liquid crystal composition is used, a method for producing the compound represented by formula (1), and compounds represented by formulae (4) and (5) that are materials used in such a method.. .
11/06/14
20140330031
Resist for electron beam and optical lithography
The present invention describes a first generation dendrimers useful in lithography, comprising 1,3,5-trisbromo-methylbenzene as the core and dense, bulky, rigid units selected from trisphenol (1, 1, 1-tris-p-4-hydroxyphenyl ethane), bisphenol-a and 1,5-dihydroxy naphthalene units at the periphery, wherein the peripheral aromatic rigid molecules are connected to the central core through an ether linkage.. .
11/06/14
20140329985
Method for producing polyether ester polyols
The present invention provides a process for producing polyether ester polyols on the basis of renewable raw materials, the polyether ester polyols produced by the process according to the invention, the use thereof for the purpose of producing polyurethanes, and also polyurethanes containing the polyether ester polyols according to the invention. .
11/06/14
20140329984
Polymers derived from renewably resourced lysinol
Disclosed are salt compositions of lysinol and dicarboxylic acids; and lysinol derived polymers including polyamide, polyimide, polyurea, cross-linked polyurea comprising urethane linkages, polyurea foams, cross-linked polyurea foams, and lysinol-epoxy thermoset.. .
11/06/14
20140329983
Process for the manufacture of vinyl chloride monomer (vcm) and of polyvinyl chloride (pvc)
Process for the manufacture of vinyl chloride monomer (vcm), comprising step 1): subjecting 1,2-dichloroethane (edc) to pyrolysis in order to generate a gas mixture comprising vcm, hydrochloric acid (hcl), and edc; step 2): quenching and/or cooling and/or condensing such gas mixture to a liquid+gas mixture; step 3): subjecting such liquid+gas mixture to a first separation step to remove substantially all the hcl from the liquid+gas mixture so as to leave a stream consisting substantially of vcm and edc; and step 4): subjecting such vcm+edc stream to a second separation step so as to get a stream of substantially pure vcm and a stream of unconverted edc, wherein a heat exchanger is used to heat up the vcm+edc stream prior to being fed to a distillation column in step 4), such heat exchanger being powered by a stream of hot fluid available in any one of steps 2) to 4) of the process.. .
11/06/14
20140329972
Hydroxy-aminopolymers and method for producing the same
The present invention relates to a process for the preparation of a hydroxy-amino polymer, comprising the steps: a) reacting an h-functional starter compound carrying at least one zerewitinoff-active h atom with an unsaturated cyclic carboxylic acid anhydride and at least one alkylene oxide compound to give a hydroxyl-group-carrying prepolymer, b) adding a primary amine and/or ammonia to the double bonds of the hydroxyl-group-carrying prepolymer obtained according to step a) to give the hydroxy-amino polymer, wherein the reaction of the h-functional starter compound with the unsaturated cyclic carboxylic acid anhydride and/or the addition of the alkylene oxide compound is carried out using a double metal cyanide catalyst (dmc catalyst). The invention relates additionally to a hydroxy-amino polymer obtainable by the above-mentioned process, wherein the ratio of the amount of alkylene oxide compound to the amount of carboxylic acid anhydride is at least 1.1:1, and further to the use of this hydroxy-amino polymer in the preparation of a polyurethane urea polymer..
11/06/14
20140329966
Dioxomolybdenum (vi) complex compounds as catalysts for polyurethane compositions
The invention relates to dioxomolybdenum (vi) complex compounds of the formula moo2(l)x(y)2-x, where the ligand l has the formula (i). Such complex compounds are suitable in particular as catalysts for one- and two-component polyurethane compositions.
11/06/14
20140329947
Hybrid sealant composition
An acrylic-polyurethane hybrid sealant composition is provided with desirable physical and mechanical properties such as superior adhesion, tensile strength, rheology and bond strength. In particular, the sealant composition of the invention is formulated with isocyanate modified acrylic polymer the composition includes an acrylic pre-polymer, an isocyante functional monomer, a triacrylate as a cross-linker, and a catalyst.
11/06/14
20140329934
Coating composition
A coating composition, in particular a clear coat coating composition, with a resin solids content comprising a cross-linkable binder component having functional groups with active hydrogen and a cross-linker component, wherein the cross-linker component comprises at least one isocyanate-functional urethane component comprising at least one aliphatic polyether polyol having —och2cnf2n+1 groups with n=1 or 2 as a building block, and wherein said —och2cnf2n+1 groups provide the clear coat coating composition with a fluorine content of 0.1 to 3 weight %, calculated on the resin solids content of the coating composition.. .
11/06/14
20140329927
Photocurable adhesive composition and display device comprising same
The present invention relates to a photocurable adhesive composition. The photocurable adhesive composition comprises a urethane(meth)acrylate resin, a functional-group-containing polybutadiene, a photocurable monomer and a photoinitiator; and the functional group is either an epoxy group or a hydroxyl group.
11/06/14
20140329925
Phosphorous based polyaddition / polyurethane-urea polyols
Embodiments of the invention include a polymer polyol dispersions. The polymer dispersions include a reaction product of a reaction system, where the reaction system includes: at least one polyol, at least one phosphorus based flame retardant having at least one active hydrogen attached to a nitrogen or oxygen atom, at least one of a co-reactant having an equivalent weight of up to 400 and at least one active hydrogen attached to a nitrogen or oxygen atom, at least one catalyst, and at least one polyisocyanate..
11/06/14
20140329924
New polymers derived from renewably resourced lysinol
Disclosed are salt compositions of lysinol and dicarboxylic acids; and lysinol derived polymers including polyamide, polyimide, polyurea, cross-linked polyurea comprising urethane linkages, polyurea foams, cross-linked polyurea foams, and lysinol-epoxy thermoset.. .
11/06/14
20140329923
Polyurethane foam
A method of making a polyurethane foam from a mixture of isocyanate modified polyol and foam-forming ingredients, wherein the isocyanate modified polyol is made by reacting at least one polyol with at least one multifunctional isocyanate, wherein the isocyanate modified polyol is a non-foamed polyol polymer having available oh groups, wherein the foam forming ingredients comprise at least a multifunctional isocyanate and a foaming agent, preferably water, and characterised in that (i) the at least one polyol from which the isocyanate modified polyol is made comprises at least one lipid-based polyol which has undergone reaction with the isocyanate in the presence of a pu gelation catalyst, and/or (ii) the isocyanate modified polyol is mixed with a lipid-based polyol prior to, or at the same time as, foaming.. .
11/06/14
20140329427
Infrared welding process for bonding portions of a vehicle interior assembly
A method of manufacturing a vehicle interior assembly. The method includes attaching a scrim to a polyurethane substrate.
11/06/14
20140329299
Method and plant for separating carbon dioxide from crude gases containing methane
A method for removing carbon dioxide from methane-containing crude gases, especially biogas, by pressure scrubbing, using a physical solvent, includes circulating the contaminated scrubbing solution after regeneration. A plant suitable for carrying out the method considerably reduces the methane loss which arises through methane slippage and improves the overall energy balance of the method.
11/06/14
20140329084
Polyurethane adhesive having low gross heat of combustion and insulation panels assembled with such adhesives
A polyurethane adhesive having a low gross heat of combustion is used to assemble insulation panels such as mineral wool insulation panels. The polyurethane adhesive contains a polyisocyanate side and a polyol side.
11/06/14
20140329063
Support film for tape and tape
A support film for tape which is used for a tape includes a film-shaped support formed of polyurethane, a barrier layer which includes polyvinyl alcohol and a layered inorganic compound and is formed on a surface of the support, and an undercoat layer which is disposed between the support and the barrier layer, and which causes the support and the barrier layer to adhere to each other.. .
11/06/14
20140329044
Mat with perimetric tray structure for gymnastics and physical rehabilitation with at least a repositionable step and an insert also removable
Mat for gymnastics and physical rehabilitation and re-education, apt to perform appropriate treatment in order to strengthen and re-educate the muscle and tendon structure of the human body. The mat is made from a tray delimited by a perimetric frame of polyethylene containing at least one layer of viscoelastic or memory, glued on underlying layers of polyethylene and polyurethane glued together, always contained inside the said tray, and at least one step removable and repositionable firmly on the mat, and at least one insert also removable and repositionable firmly into the carpet.
11/06/14
20140329041
Nail sticker using rear print and method for manufacturing the same
The present disclosure relates to a nail sticker using a rear print and a method for manufacturing the same, and the nail sticker (100) using a rear print according to the present disclosure includes a substrate (110) made of polyurethane, a print layer (120) having light-reflective particles (125) and directly printed to the substrate (110), an adhesive layer (130) formed on the print layer (120), and a release layer (140) formed on the adhesive layer (130).. .
11/06/14
20140328884
Controlled release vehicles having desired void volume architectures
Controlled release vehicles may include a polymeric matrix that comprises the polymeric matrix comprising at least one selected from the group consisting of an ethylene copolymer, an ethyl cellulose, a thermoplastic polyurethane, any partially crosslinked polymer thereof, and any combination thereof and has a desired void space architecture.. .
11/06/14
20140328781
Cosmetic composition comprising an urea or amide based alpha-alkoxysilane
The invention relates to a cosmetic composition, in particular a composition for making up and/or caring for keratin materials, preferably a nail makeup, comprising the compound of chemical formula (i) below: (i) in which: m represents an integer equal to 0 or 1; n represents an integer between 2 and 8; r1 represents a group (c1-c20)alkyl or an aryl group, or alternatively, when m is equal to 0, r1 may also represent a carbonyl; r2 and r3 represent an ethoxy group or a group (c1-c20)alkyl, optionally substituted with an amino group; y represents a polyurea or a polyurethane or alternatively a hydrocarbon-based group comprising from 2 to 100 carbon atoms. The invention also relates to a cosmetic process, in particular a makeup or hair shaping process, preferably a process for making up keratin materials, in particular the nails and/or the hair, characterized in that it comprises at least one step which consists in applying a cosmetic composition as above defined to keratin materials..
11/06/14
20140328780
Cosmetic compositions comprising latex film formers
Disclosed are cosmetic compositions comprising latex film formers chosen from at least one random styrene acrylate copolymer or derivatives thereof, and at least one acrylate copolymer or derivatives thereof, in combination with at least one coalescent and/or plasticizer. Also disclosed are cosmetic compositions comprising at least one latex film forming blend comprising (1) at least one random styrene acrylate copolymer and at least one acrylate copolymer or derivative thereof, or (2) at least two random styrene acrylate copolymers.
11/06/14
20140328694
Protective finish for wing tip devices
The present disclosure provides a system, method, and apparatus for a protective finish for an airfoil. In one or more embodiments, the disclosed method involves providing a sheath, and applying the sheath to the surface of the airfoil.


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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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