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Ethane

Ethane-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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NEW Photocurable compositions for three-dimensional printing
Dow Global Technologies Llc
February 15, 2018 - N°20180046076

A three-dimensional printing photocurable composition includes from 20 wt % to 70 wt % of an urethane acrylate component, from 20 wt % to 60 wt % of a multifunctional epoxide component, from 1 wt % to 15 wt % of a monomer component, and from 1 wt % to 8 wt % of a photoinitiator component, based on the total weight of the composition. The urethane acrylate component includes the capping reaction product of an ...
NEW Refrigerator lubricating oil and mixed composition for refrigerator
Idemitsu Kosan Co., Ltd.
February 15, 2018 - N°20180044608

The refrigerator lubricating oil of the present invention contains: a base oil containing, as a major component, a polyol ester (a) of a fatty acid (a1) that is a fatty acid having a number of carbon atoms of from 3 to 18 and a polyol (a2) that is selected from neopentyl glycol, trimethylolethane, trimethylolpropane, trimethylolbutane, pentaerythritol, and dipentaerythritol; and a disulfide and/...
NEW Composition of high flame retarding polyurethane foam and insulator comprising the same
Hyundai Heavy Industries Co., Ltd.
February 15, 2018 - N°20180044542

Disclosed herein is a highly flame retardant polyurethane spray foam composition. The composition includes 100 parts by weight to 200 parts by weight an isocyanate compound relative to 100 parts by weight of a resin mixture including 46 wt % to 75 wt % of a polyol, 10 wt % to 30 wt % of a blowing agent, and 5 wt % to 30 wt % of an additive, wherein the polyol includes 1 wt % to 10 ...
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NEW Flexible microsphere articles having high temperature stability
3m Innovative Properties Company
February 15, 2018 - N°20180044465

There is provided an article a binder resin layer comprising an aliphatic polyurethane polymer comprising a plurality of soft segments, and a plurality of hard segments, where the soft segments comprise polycarbonate polyol; and a plurality of microspheres partially embedded and adhered to a first major surface of the binder resin layer, wherein the specific chemical identities and relative amounts ...
NEW Viscoelastic flexible polyurethane foams based on polyether carbonate polyols
Covestro Deutschland Ag
February 15, 2018 - N°20180044464

The present invention relates to a method for the production of viscoelastic polyurethane foams by reacting an isocyanate component with a component which is reactive towards isocyanates, comprising ≧50 to ≦100 weight parts of at least one polyether carbonate polyol with a hydroxyl number according to din 53240 of ≧150 mg koh/g to ≦300 mg koh/g. The invention also ...
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NEW Systems and methods related to the production of polyethylene
Sabic Global Technologies B.v.
February 15, 2018 - N°20180044445

Disclosed herein is a method comprising the steps of: a) producing a hydrocarbon stream from syngas via a fischer-tropsch reaction, wherein the hydrocarbon stream comprises a first c2 hydrocarbon stream comprising ethane and a first ethylene product; b) separating at least a portion of the first c2 hydrocarbon stream from the hydrocarbon stream; c) separating at least a portion of ...
NEW Systems and methods related to the production of ethylene oxide, ethylene glycol, and/or ethanolamines
Sabic Global Technologies B.v.
February 15, 2018 - N°20180044308

Disclosed herein is a method comprising the steps of: a) producing a hydrocarbon stream from syngas via a fischer-tropsch reaction, wherein the hydrocarbon stream comprises a first c2 hydrocarbon stream comprising ethane and a first ethylene product; b) separating at least a portion of the first c2 hydrocarbon stream from the hydrocarbon stream; c) separating at least a portion of ...
NEW Processes and apparatuses for recovery of ethylene from hydrocarbons
Uop Llc
February 15, 2018 - N°20180044265

Embodiments of methods and apparatuses for recovery of ethylene from fcc absorber off-gas comprising a heavy cut comprising ethylene, ethane and heavier hydrocarbons and a light cut comprising hydrogen, nitrogen and methane. An exemplary method includes passing the fcc absorber off-gas to an adsorption zone containing an adsorbent selective for the adsorption of the light cut, the adsorption zone adsorbing ...
NEW Systems and devices for treating and monitoring water, wastewater and other biodegradable matter
Cambrian Innovation, Inc.
February 15, 2018 - N°20180044210

The invention relates to bio-electrochemical systems for the generation of methane from organic material and for reducing chemical oxygen demand and nitrogenous waste through denitrification. The invention further relates to an electrode for use in, and a system for, the adaptive control of bio-electrochemical systems as well as a fuel cell.
NEW Motorcycle engine mount having improved stiffness and exchangeability
February 15, 2018 - N°20180043967

A motorcycle engine mount having improved stiffness. The device is a bolt-in replacement for the original equipment manufacturer engine mounts for fxd_ series harley davidson motorcycles. The device has a single-piece, hardened steel outer frame, and a interstitial formed from urethane (rather than rubber) having a durometer reading of approximately 80. Unlike the device of the parent application, the urethane interstitial ...
NEW Vehicle seat
Tachi-s Co., Ltd.
February 15, 2018 - N°20180043807

To make a vehicle seat having functionality for blowing air from the surface of the seat feel comfortable for an occupant to sit on without feeling recesses of opening parts of air-blowing grooves thereon, while ensuring that the efficiency of blowing air to the seat surface is kept high. In the vehicle seat, a urethane pad of a seat cushion ...
NEW Lithographic printing original plate, method for producing lithographic printing plate using same, and method for ...
Toray Industries, Inc.
February 15, 2018 - N°20180043678

The present invention provides a planographic printing plate original including, in the order mentioned below: a substrate; and at least a heat sensitive layer and a silicone rubber layer provided on the substrate, wherein the heat sensitive layer contains a polyurethane having a carbonate structure. The present invention also provides a method of producing a planographic printing plate using the ...
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NEW Device for spraying pressurized material
February 15, 2018 - N°20180043376

Spraying heads may be used in spray guns for applying a pressurized aerosol material in the form of jets or spray. A spraying nozzle for spraying a polyurethane material includes a cylindrical body provided, on a first end, with a base having a mounting aperture extending into the cylindrical body, forming a cavity for arranging a head of a gun. ...
NEW Use of nickel-manganese olivine and nickel-manganese spinel as bulk metal catalysts for carbon dioxide reforming ...
Sabic Global Technologies B.v.
February 15, 2018 - N°20180043340

Disclosed are bulk metal oxide catalysts, and methods for their use, that include at 5 least two or more metals or two or more compounds thereof (m1, m2) and having an olivine crystal phase or a spinel crystal phase, or both phases, wherein the bulk metal oxide catalyst is capable of producing the h2 and co from the ch4 and the ...
NEW Methane oxidation catalyst, process to prepare the same and method of using the same
Shell Oil Company
February 15, 2018 - N°20180043334

The present invention provides a methane oxidation catalyst comprising one or more noble metals supported on zirconia, wherein the zirconia comprises tetragonal zirconia and monoclinic zirconia, and wherein the weight ratio of tetragonal zirconia to monoclinic zirconia is in the range of from 1:1 to 31:1. The invention further provides a process for preparing a methane oxidation catalyst, a methane oxidation catalyst ...
NEW Process for removing co2 from crude natural gas
Johnson Matthey Davy Technologies Limited
February 15, 2018 - N°20180043299

A method for treating a crude natural gas feed stream comprising methane and having a first carbon dioxide concentration, said method comprising the steps of: subjecting the crude natural gas feed stream to a separation process to provide: a purified natural gas stream having a second carbon dioxide content which is lower than the first carbon dioxide concentration in said ...
NEW Adhesive skin patch material and roll body of adhesive skin patch material
Nitto Denko Corporation
February 15, 2018 - N°20180043144

The present invention relates to an adhesive skin patch material, which comprises a polyurethane elastomer film, a pressure-sensitive adhesive layer provided on one side of the polyurethane elastomer film, and a release liner releasably laminated so as to cover the sticky surface of the pressure-sensitive adhesive layer. The polyurethane elastomer film has a thickness of 1 μm to 9 ...
NEW Mesh enclosed tissue constructs
The Regents Of The University Of California
February 15, 2018 - N°20180043058

A heart valve leaflet including a thermoplastic polyurethane (tpu) mesh material that has a stiffness that is comparable to a native heart valve leaflet, such that it functionally mimics a native heart valve leaflet. The heart valve leaflets optionally include one to three layers of cells cultured on each side of the mesh material. Also disclosed is a heart valve ...
NEW Compositions and methods for improved packaging and storage of consumer products having a pleasant aroma
February 15, 2018 - N°20180043046

A one-way valve element positioned on the valve body, and, preferably, a filter associated with said valve body wherein the filter is configured to facilitate the passage of a gas. The gas may be selected from the group consisting of air, carbon dioxide, oxygen, nitrogen, and methane, or mixtures thereof. Additionally, the gas contains one or more aroma-conferring volatile molecule ...
NEW Microcapsule compositions with high performance
International Flavors & Fragrances Inc.
February 15, 2018 - N°20180042825

A microcapsule composition is provided, which contains a polyurea or polyurethane microcapsule, an alkylnaphthalenesulfonate formaldehyde condensate, and polyvinylpyrrolidone. Also disclosed is a process of preparing the microcapsule composition and a consumer product having such a microcapsule composition.
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