Hydrocarbon

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

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NEW Electrolytic solution, non-aqueous secondary battery, battery pack, electric vehicle, electric power storage system, electric power ...
May 25, 2017 - N°20170149098

Where r2 is one of a hydrocarbon group, a halogenated hydrocarbon group, an oxygen-containing hydrocarbon group, a halogenated oxygen-containing hydrocarbon group, and a group obtained by bonding two or more thereof to one another; and x2 is a halogen group.
NEW Specific ionic liquid and method for producing same
May 25, 2017 - N°20170149090

The invention relates to an ionic liquid, comprising the association of a cation, chosen from the following cations of formulas (i) to (iii): in which: —r1 to r4 for formulas (i) and (ii), and r1 to r3 for formula (iii) represent, independently from one another, a hydrogen atom or an aliphatic or cyclic hydrocarbon group, under the condition that ...
NEW Polymer electrolyte membrane for fuel cell, membrane-electrode assembly for fuel cell including same, and fuel ...
May 25, 2017 - N°20170149081

A polymer electrolyte membrane for a fuel cell includes a cross-linking polymer in which a polyhedral oligomeric silsequioxane (poss) is cross-linked with a hydrocarbon-based polymer and a membrane-electrode assembly for a fuel cell includes the polymer electrolyte membrane.
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NEW Growing graphene on substrates
May 25, 2017 - N°20170148631

Embodiments described herein provide methods and apparatus for forming graphitic carbon such as graphene on a substrate. The method includes providing a precursor comprising a linear conjugated hydrocarbon, depositing a hydrocarbon layer from the precursor on the substrate, and forming graphene from the hydrocarbon layer by applying energy to the substrate. The precursor may include template molecules such as polynuclear ...
NEW Quantitative assessment of soil contaminants, particularly hydrocarbons, using reflectance spectroscopy
May 25, 2017 - N°20170146452

Apparatus and method for efficiently assessing the results of reflectance spectroscopy on a soil sample to determine the presence of contaminants in the soil, by constructing a model based on analysis of known samples. The model may be constructed using an all possibilities approach and data mining techniques, on a range of samples, for example of different kinds of soil ...
NEW Heat pump apparatus
May 25, 2017 - N°20170146284

An insulating material that tends not to hydrolyze is used to thereby provide a heat pump apparatus having long-term reliability. An electric motor of a compressor is fixed to a sealed container and includes a stator around which a winding wire is wound through intermediation of an insulating material, and a rotor surrounded by the stator. The insulating material is ...
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  • 1967+ full patent PDF documents of Hydrocarbon-related inventions.
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NEW Pressure variance systems for subsea fluid injection
May 25, 2017 - N°20170145774

The present disclosure generally relates to a system for injecting a fluid into a subsea hydrocarbon extraction component. The system comprises a pressure variance device including an ambient chamber and a variance chamber, the ambient chamber exposed to an external subsea environment and configured to transfer the pressure to the variance chamber via a pressure variance device piston. The system ...
NEW Soil and mud cuttings remediation system and method
May 25, 2017 - N°20170145762

A method of remediation is disclosed. The method may include combining mud cuttings with bacteria-containing soil and water to form a feed mixture. The mud cuttings include a hydrocarbon. The method further includes combining the feed mixture with a surfactant blend containing a surfactant to form a feed/surfactant mixture and shearing the feed/surfactant mixture to form a micro-emulsion. ...
NEW Multi-flow pipe and pipe couplings therefor for use in fracture flow hydrocarbon recovery processes
May 25, 2017 - N°20170145757

A dual flow/multi-flow pipe assembly for use in hydrocarbon recovery processes, having alternately-spaced apertures along a length thereof separated by packer elements, wherein alternating apertures fluidly connect with separate flow channels within the pipe assembly. A first embodiment is of a pipe-in-pipe configuration, with tubular members respectively located in alternately-spaced apertures fluidly connecting an interior pipe member with an ...
NEW Methods, hosts, and reagents related thereto for production of unsaturated pentahydrocarbons, derivatives and intermediates thereof
May 25, 2017 - N°20170145441

This application describes methods, including non-naturally occurring methods, for biosynthesizing unsaturated pentahydrocarbons, such as isoprene and intermediates thereof, via the mevalonate pathway, as well as non-naturally occurring hosts for producing isoprene.
NEW Ultra-low water input oil sands recovery process
May 25, 2017 - N°20170145326

A method of processing raw oil sands material that includes bitumen. The method includes, in a predistillation process, heating the raw oil sands material to between approximately 535° c. And at least approximately 600° c. To at least partially vaporize the bitumen, to provide atmospheric gas oil and vacuum gas oil from the bitumen, and to provide coked oil sands ...
NEW Hydrotreating system for aromatic-extracted hydrocarbon streams
May 25, 2017 - N°20170145323

Deep desulfurization of hydrocarbon feeds containing undesired organosulfur compounds to produce a hydrocarbon product having low levels of sulfur, i. E., 15 ppmw or less of sulfur, is achieved by first subjecting the entire feed to an extraction zone to separate an aromatic-rich fraction containing a substantial amount of the aromatic refractory and sterically hindered sulfur-containing compounds and an aromatic-lean fraction ...
NEW Delayed coking process with pre-cracking reactor
May 25, 2017 - N°20170145322

The present invention relates to delayed coking of heavy petroleum residue producing petroleum coke and lighter hydrocarbon products. The invented process utilize a pre-cracking reactor for mild thermal cracking of the feedstock and an intermediate separator, before being subjected to higher severity thermal cracking in delayed coking process, resulting in reduction in overall coke yield.
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  • 1967+ full patent PDF documents of Hydrocarbon-related inventions.
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NEW Method of producing aromatic hydrocarbon concentrate from light aliphatic hydrocarbons, and installation for implementing same
May 25, 2017 - N°20170145317

(57) abstract: the invention relates to a method and an installation for producing a concentrate of aromatic hydrocarbons from light aliphatic hydrocarbons and from mixtures thereof with oxygenates. According to the method, an initial raw material is fed into two in-series-connected reaction units, a first unit and a second unit, with zeolite catalysts based on a pentasil group; the reaction units ...
NEW Weak gel system for chemical enhanced oil recovery
May 25, 2017 - N°20170145292

Method are provided for treating a wellbore or subterranean hydrocarbon-bearing formation to increase hydrocarbon recovery from the formation by in-depth mobility control and/or fluid diversion conformance by introducing a water soluble acrylamide polymer and a non-metallic organic crosslinking agent, or a crosslinkable acrylamide polymer, into an injection fluid entering the wellbore or the formation.
NEW Compositions and methods for controlling paraffin and asphaltene problems in wells
May 25, 2017 - N°20170145290

A composition and method for controlling heavy hydrocarbons in down-hole environments and with associated equipment used in oil and gas well operations. The composition and method comprising an ether and optionally an ester, an alkoxylated alcohol or a hydrocarbon co-solvent. The compositions and methods are useful in controlling heavy hydrocarbons such as paraffins and asphaltenes by dissolving paraffins, suspending paraffins ...
NEW High-density completion brines
May 25, 2017 - N°20170145284

High density brine compositions may be formulated including water and at least one rare earth nitrate salt, where the at least one rare earth salt is present in an amount effective for the high density brine composition to have a density in the range of about 8. 5 to about 21 pounds per gallon (about 1020 to about 2500 kg/m3). Suitable rare earth nitrate ...
NEW Fluoropolymer composition
May 25, 2017 - N°20170145242

The invention pertains to a fluoropolymer composition comprising: —at least one fluoropolymer [polymer (a)]; —at least one benzoxazine compound [compound (b)] of formula (i), wherein each of ra, equal to or different at each occurrence, is h or a c1-c12 alkyl group; rb is a c1-c36 hydrocarbon group, possibly comprising heteroatoms, optionally comprising at least one ...
NEW Chemical products for surface protection
May 25, 2017 - N°20170145222

Some implementations of the present disclosure prevent, reduce or at least slow equipment fouling using passivation as a treatment prior to contacting metallic components with hydrocarbon containing fluid, that is, an environment where fouling occurs. For example, one implementation includes a method of passivating heat exchangers in a sagd process or system using the compositions and compounds of the present ...
NEW Rubber composition and pneumatic tire
May 25, 2017 - N°20170145181

The present invention provides rubber compositions that can achieve both abrasion resistance and low heat build-up properties, and pneumatic tires including such rubber compositions. The present invention relates to a rubber composition containing one or more carbon blacks, at least one of which is produced from a feedstock oil that has a bmci value of not greater than 150 and an ...
NEW Polycarbonates, polyurethanes, elastomers, processes for manufacturing polycarbonates and processes for manufacturing polyurethanes
May 25, 2017 - N°20170145158

Provided is a polycarbonates that can be used as starting materials for polyurethanes having excellent weather resistance and heat aging resistance. Provided is polyurethanes and elastomers obtained by using the polycarbonates, as well as processes for manufacturing the polycarbonates and processes for manufacturing the polyurethanes. The polycarbonate contains one or more types of repeating unit represented by formula [i] below, ...