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2025
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Invention
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Heterogeneous catalyst with multicatalytic activity.
In this invention is described: a) the prep... |
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2024
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Invention
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Synthesis of new polymers for the manufacture of solid hydrogen transfer agents.
This disclosure... |
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Invention
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Synthesis procedure of homopolymers and copolymers based on vinyl ionic liquids, n-vinylpyrrolido... |
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Invention
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Heterogeneous catalyst based on molybdenum oxide and its use in biomass transformation processes.... |
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Invention
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System for restoring the mechanical integrity of small-diameter casing or production tubing in hy... |
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Invention
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Polymeric gels with organic crosslinkers for water blocking in oil wells and their synthesis proc... |
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Invention
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Process for obtaining alkylation gasoline through the use of refinery blends and organic acids.
... |
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Invention
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Downhole device for hydrocarbon producing wells without conventional tubing.
The present inventi... |
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Invention
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Portable modular apparatus for retaining, diagnosing and measuring of proppant and formation soli... |
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Invention
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Highly random addition bypolymers for destabilization of complex emulsions in crude oil blends. −... |
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Invention
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Microporous carbon materials to separate nitrogen in associated and non-associated natural gas st... |
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2023
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Invention
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Naphthalene type polymers as solid hydrogen transfer agents (shta), combined with hydrotreating c... |
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Invention
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Obtention of random bipolymers based on acrylics with amphoteric fragments for the removal of aqu... |
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Invention
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Random acrylic terpolymers of controlled molecular mass employed in the destabilization of w/o si... |
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Invention
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Organic ammonium salts with traceability and detergent dispersant properties to liquid fuels and ... |
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Invention
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Supramolecular surfactants with detergent-dispersant and corrosion inhibitor properties.
The pre... |
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Invention
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System to determine existing fluids remaining saturation in homogenous and/or naturally fractured... |
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Invention
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Method for obtaining an additive for dispersing asphaltene particles. The present invention relat... |
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Invention
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Process for the activation and start-up of catalysts for deep hydrodesulfurization of middle dist... |
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2022
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Invention
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Hydroprocessing of heavy crudes by catalysts in homogeneous phase. This disclosure relates to a p... |
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Invention
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Random acrylic terpolymers of controlled molecular mass useful as water in crude oil emulsions de... |
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Invention
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Random bipolymers of controlled molecular mass based on hydroxyacrylates and their use as destabi... |
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Invention
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Electrochemical flow cell for corrosion and biocorrosion studies with different fluids under hydr... |
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Invention
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Heterogeneous catalyst with multicatalytic activity. In this invention is described: a) the prepa... |
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Invention
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Processs to obtain random terpolymers derived from itaconic acid, aconitic acid and/or its isomer... |
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Invention
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Removal of water-in-crude oil emulsions using hydrophobic and hydrophilic acrylic macromolecules.... |
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Invention
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Non-intrusive integral system for pipelines monitoring in real time. The present disclosure integ... |
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Invention
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Non-intrusive integral system for pipelines monitoring in real time. The present invention ... |
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2021
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Invention
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Lignin depolymerisation and deoxygenation process for obtaining aromatic compounds and their cata... |
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Invention
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Composition of organic gel formulations for isolation of high temperature and salinity petroleum ... |
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Invention
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Novel alkylated, aminated and alkoxylated macromolecules with integrated trifunctional properties... |
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Invention
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Demulsifiers for crude oil based on acrylic-aminoacrylic random copolymers of controlled molecula... |
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2020
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Invention
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Rotating cylinder electrochemical cell. The present invention offers some general specifications ... |
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Invention
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Rotating cylinder electrochemical cell. AS TRAC TThe present invention offers some general ... |
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Invention
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Catalytic formulation for producing propylene cyclic carbonate from carbon dioxide using a potass... |
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Invention
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Radiochemical and chromatographic analysis system of tracers, in situ and in real time. The prese... |
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Invention
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Radiochemical and chromatographic analysis system of tracers, in situ and in real time. ABSTRACT ... |
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Invention
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System to determine existing fluids remaining saturation in homogeneous and/or naturally fracture... |
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Invention
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Hydroprocessing of heavy crudes by catalysts in homogenous phase. This disclosure relates to a pr... |
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Invention
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Hydroprocessing of heavy crudes by catalysts in homogeneous phase. This invention relates to a pr... |
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Invention
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Demulsifying agents for crude oil based on random alkylacrylic-aminoalkylacrylic-carboxyalkylacry... |
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Invention
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Branched geminal zwitterionic liquids, method for obtaining same and use thereof as wettability m... |
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Invention
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Peo-ppo-peo triblock bipolymers, with amphoteric endings, as demulsifying agents for heavy crude ... |
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2019
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Invention
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Downhole device for hydrocarbon producing wells without conventional tubing. The present inventio... |
