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Saudi Basic Industries Corporation patents


Recent patent applications related to Saudi Basic Industries Corporation. Saudi Basic Industries Corporation is listed as an Agent/Assignee. Note: Saudi Basic Industries Corporation may have other listings under different names/spellings. We're not affiliated with Saudi Basic Industries Corporation, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "S" | Saudi Basic Industries Corporation-related inventors


Catalyst compositions for selective dimerization and polymerization of ethylene

A catalyst composition comprises an inert hydrocarbon solvent, having dissolved therein a titanate of the formula ti(or)4 wherein each r is the same or different, and is a hydrocarbon residue, and an organic aluminum compound, wherein a molar ratio of the organic aluminum compound and any alkene present in the catalyst composition is greater than one.. . ... Saudi Basic Industries Corporation

Use of pellets

The present invention relates to a pellet transportation system comprising at least one of a piping system and a vibrating conveyor belt and pellets in or on the pellet transport system. The pellets have a length of at least 13 mm the the amount of glass filaments separating from the pellets when such pellets are subjected to repetitive mechanical loads in or on the pellet transport system is reduced as compared other pellets subjected to the same repetitive mechanical load, such that blocking caused by the glass filaments within the pellet transport system is reduced or eliminated, wherein the only difference between the pellets and the other pellets is that the other pellets have a length of less than or equal to 12.1 mm. ... Saudi Basic Industries Corporation

Toluene methylation with transalkylation of heavy aromatics

A method of producing a purified mixed xylene comprising: introducing toluene and methanol to an alkylation reactor; reacting the toluene and the methanol in the alkylation reactor to form a hydrocarbon stream comprising a first mixed xylene, wherein the alkylation reactor comprises an alkylation catalyst; separating the hydrocarbon stream into a toluene stream and a separated c8+ stream; introducing the toluene stream to a transalkylation reactor with a transalkylation catalyst to produce a transalkylated stream comprising a second mixed xylene; adding the transalkylated stream to the hydrocarbon stream; and separating a c8 product stream comprising the purified mixed xylene from the separated c8+ stream.. . ... Saudi Basic Industries Corporation

Device for manufacturing of a fibre-reinforced polymer composition

The present invention is directed to a method of manufacturing a fibre-reinforced polymer composition comprising the steps of providing at least one multifilament strand comprising a plurality of continuous fibre filaments, applying an impregnating agent to said strand to form an impregnated continuous multifilament strand, and embedding the impregnated continuous multifilament strand in a thermoplastic polymer material for providing said fibre reinforced polymer composition, wherein said impregnating agent has a low viscosity at application temperature and is applied by jetting said impregnating agent onto the at least one continuous multifilament strand. The invention is further directed to a device for use in such a method.. ... Saudi Basic Industries Corporation

Process for producing long glass fibre-reinforced thermoplastic compositions

Disclosed herein is a process for producing a long glass fibre-reinforced thermoplastic polymer composition, comprising the sequential steps of a) unwinding continuous glass multifilament strand containing at most 2% by mass of a sizing composition; b) applying from 0.5 to 20% by mass of an impregnating agent to form an impregnated continuous multifilament strand; and c) applying a sheath of thermoplastic polymer around the impregnated continuous multifilament strand to form a sheathed continuous multifilament strand, wherein the impregnating agent is non-volatile, has a melting point of at least 20° c. Below the melting point of the thermoplastic matrix, has a viscosity of from 2.5 to 100 cs at application temperature, and is compatible with the thermoplastic polymer to be reinforced. ... Saudi Basic Industries Corporation

Polypropylene and articles thereof

The invention relates to a process for the preparation of polypropylene having: a molecular weight of 450,000-950,000, a molecular weight distribution of 3-6, and xylene soluble content of 2-6 wt %, by converting propylene into the polypropylene without pre-polymerization in the presence of a polymerization catalyst under a condition where the volume ratio of h2 to propylene is at most 0.0020, wherein the catalyst comprises a catalyst component and a co-catalyst, wherein the catalyst component is obtained by a process wherein a compound with formula mg(oalk)xcly wherein x is larger than 0 and smaller than 2, y equals 2-x and each alk, independently, represents an alkyl group, is contacted with a titanium tetraalkoxide and/or an alcohol in the presence of an inert dispersant to give an intermediate reaction product and wherein the intermediate reaction product is contacted with titanium tetrachloride in the presence of an internal donor.. . ... Saudi Basic Industries Corporation

Catalytic structures and methods of generating hydrogen gas

The present disclosure is directed to providing stable highly active catalysts for use in production of hydrogen from water.. . ... Saudi Basic Industries Corporation

Catalyst and process for selective production of lower hydrocarbons c1-c5 from syngas with low methane and co2 production

A catalyst composition containing cobalt manganese oxide which is modified with silicon in the form of a hydrophilic silica, the catalyst also containing at least one of lanthanum, phosphorus, fe, zr, and zn, and optionally one or more basic elements selected from the group of alkali metal, alkaline earth metal, and transition metals. Also, methods for preparing and using the catalyst composition for producing aliphatic and aromatic hydrocarbons using the catalyst composition.. ... Saudi Basic Industries Corporation

Removal of aromatic impurities from an alkene stream using an acid catalyst

A process for the preparation of a chemical composition comprising an aromatic compound a in a concentration b by weight, based on the total weight of the chemical composition, including: providing the following reaction components: a chemical composition comprising the following: the aromatic compound a in a concentration a by weight based on the total weight of the chemical composition, and an olefin in an amount of about 50 to about 99.99 wt. %, based on the total weight of the chemical composition, and an acidic solid; reacting the components to obtain the chemical composition comprising the aromatic compound a in a concentration b by weight based on the total weight of the chemical composition; wherein the concentration b is less than the concentration a.. ... Saudi Basic Industries Corporation

Catalyst composition pre-formation unit for preparing a catalyst composition for oligomerization of ethylene

A pre-formation unit, includes: a first vessel comprising a solution of co-catalyst and modifier; a second vessel comprising chromium compound and ligand; wherein the first and second vessel are connected via lines to a mixing unit, wherein each line has a flow control valve; wherein the mixing unit is connected via a line having a flow control valve to an oligomerization reactor; wherein gas inlets are each connected to the first vessel and to the second vessel, and wherein a portion of each of the first vessel, the second vessel, the mixing unit, and the flow control valves are within a temperature controlled enclosure.. . ... Saudi Basic Industries Corporation

Processes and systems for generating glycerol ethers through transetherification

A process of generating a glycerol ether is provided. The process includes reacting isobutylene with an alcohol to obtain a tertiary alkyl ether through an etherification reaction and generating a glycerol ether from the tertiary alkyl ether and glycerol through a transetherification reaction, a system for generating a glycerol ether is also provided.. ... Saudi Basic Industries Corporation

A method of controlling the supply and allocation of hydrogen gas in a hydrogen system of a refinery integrated iwth olefins and aromatics plants

A method of controlling the supply and allocation of hydrogen gas in a hydrogen system of a refinery integrated with olefins and aromatics plants to convert crude oil into petrochemicals. The method includes one or more supply sources that provide hydrogen at individual rates, purities, pressures and costs, multiple consumption sites that consume hydrogen at individual rates, purities and pressures and an interconnecting hydrogen distribution network. ... Saudi Basic Industries Corporation

Freeze-drying of organoaluminum co-catalyst compositions and transition metal complex catalyst compositions

Processes of preparing freeze-dried co-catalyst compositions are provided. In an exemplary embodiment, the process includes mixing an organoaluminum compound with a modifier at low temperature to provide a modified co-catalyst composition. ... Saudi Basic Industries Corporation

Process for converting of methane steam reforming syngas with co2

In an embodiment, a process of making c2+ hydrocarbons comprises contacting a feed comprising a methane steam reforming gas and an additional carbon dioxide with a manganese oxide-copper oxide catalyst to produce a product syngas in a contacting zone under isothermal conditions at a temperature of 620 to 650° c.; and converting the product syngas to c2+ hydrocarbons in the presence of a fischer-tropsch catalyst; wherein the methane steam reforming gas has an initial h2:co volume ratio greater than 3; wherein the product syngas has a h2:co volume ratio of 1.5 to 3; and wherein the contacting further comprises removing water.. . ... Saudi Basic Industries Corporation

01/05/17 / #20170002188

Polyolefin composition

The present invention relates to a polyolefin composition comprising a first heterophasic propylene copolymer and a second heterophasic propylene copolymer, wherein the first heterophasic propylene copolymer comprises: from 70-90 wt % of a first polypropylene having a melt flow index of from 55-85 g/10 min as measured according to iso 1133 (2.16 kg and 230° c.), from 10-30 wt % of a first ethylene α-olefin copolymer having a melt flow index of from 2.5-5.0 g/10 min in accordance with iso 1133 (2.16 kg and 230° c.), the respective amounts of first polypropylene and first ethylene α-olefin copolymer being based on the weight of the first heterophasic propylene copolymer and wherein the second heterophasic propylene copolymer comprises: from 60-85 wt % of a second polypropylene having a melt flow index of from 50-100 g/10 min as measured according to iso 1133 (2.16 kg, 230° c.), from 15-40 wt % of a second ethylene α-olefin copolymer having a melt flow index of from 0.050-0.30 g/10 min in accordance with iso 1133 (2.16 kg and 230° c.), the respective amounts of second polypropylene and second ethylene α-olefin copolymer being based on the weight of the second heterophasic propylene copolymer, and wherein a weight ratio of said first and second heterophasic propylene copolymer is from 1 to 10. The invention further relates to automotive parts comprising said composition and having good tiger stripe performance.. ... Saudi Basic Industries Corporation

01/05/17 / #20170001185

Modified preformation method for catalyst activation in ethylene reactions

Systems and methods for catalyst activation in ethylene reactions are described. Systems and methods may include pre-mixing at least one ligand and at least one chromium source in at least one solvent to form a pre-mixed composition; activating the pre-mixed composition with an activator to form an activated composition; and supplying the pre-activated composition to a reactor.. ... Saudi Basic Industries Corporation

01/05/17 / #20170001182

Catalyst compositions for selective dimerization of ethylene

A catalyst composition comprises an inert hydrocarbon solvent, having dissolved therein a titanate of the formula ti(or)4 wherein each r is the same or different, and is a hydrocarbon residue, and an organic aluminum compound, wherein a molar ratio of the organic aluminum compound and any alkene present in the catalyst composition is greater than one.. . ... Saudi Basic Industries Corporation








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