Patents Assigned to Nouryon Chemicals International B.V.
  • Patent number: 11041249
    Abstract: An electrode (10) is disclosed in which a first layer (30) of TiOx with a porosity in the range 0-3% is present on at least one surface of an electrode substrate (20), a second layer (40) of TiOx with a porosity of greater than 3 and up to 20% is present on the first layer (30) of TiOx. An electro-catalytic layer (50) is present on the second layer (40) of TiOx. x is in the range 1-2 for the first (30) and second layer (40) of TiOx. A process for the manufacture of the electrode (10) is disclosed as are uses thereof.
    Type: Grant
    Filed: September 22, 2016
    Date of Patent: June 22, 2021
    Assignee: NOURYON CHEMICALS INTERNATIONAL B.V.
    Inventors: Magnus Rosvall, Bernth Nordin
  • Publication number: 20210163289
    Abstract: Process for the production of a compound comprising potassium phosphite comprising the steps of (a) reacting carboxylic acid of the formula R—(C(?O)OH)n with phosphorous trichloride (PCl3) towards a mixture comprising phosphorous acid (H3PO3) and acid chloride of the formula R—(C(?O)Cl)n; wherein R is a linear or branched alkyl or alkanediyl group with 1-20 carbon atoms and n is 1 or 2, (b) subjecting said mixture to a separation step, thereby obtaining (i) a fraction comprising crude phosphorous acid (H3PO3) and (ii) a fraction comprising acid chloride, (c) combining water, a potassium compound selected from KOH, KHCO3 and K2CO3, and the fraction comprising crude phosphorous acid, thereby forming an aqueous solution comprising potassium phosphite, and (d) removing organic compounds from said aqueous solution.
    Type: Application
    Filed: January 22, 2019
    Publication date: June 3, 2021
    Applicant: NOURYON CHEMICALS INTERNATIONAL B.V.
    Inventors: Martinus Catharinus TAMMER, Michel VAN DEN BERG, Bjorn TER HORST
  • Publication number: 20210146580
    Abstract: A device includes a heating zone having an inlet, and an outlet, a pump upstream of and in fluid communication with the heating zone, and capable of generating above-atmospheric pressure in the heating zone; an element for heating the heating zone; an expansion zone with an inlet and an outlet, said inlet of the expansion zone being connected to the outlet of the heating zone in such a way that a pressure drop is created, such that the expansion zone is at a lower pressure than the heating zone; and a back pressure generator downstream of the expansion zone configured to create a variable counter pressure in the expansion zone.
    Type: Application
    Filed: March 29, 2019
    Publication date: May 20, 2021
    Applicants: NOURYON CHEMICALS INTERNATIONAL B.V., CONSTRUCTION RESEARCH TECHNOLOGY GMBH
    Inventors: Jan NORDIN, Per AJDÉN
  • Publication number: 20210137104
    Abstract: An agricultural formulation comprises: at least one agricultural active; and an alkyl imino dipropionate having the formula: wherein R is a C6-C24, linear or branched, alkyl group, and wherein each M is independently a cation chosen from Mg2+, Ca2+, NH4+, K+, and Na+, and wherein the formulation is free of an alkylamine and/or derivative thereof if R is lauryl.
    Type: Application
    Filed: January 19, 2021
    Publication date: May 13, 2021
    Applicant: NOURYON CHEMICALS INTERNATIONAL B.V.
    Inventors: Shawn Zhu, Joshua Jurs, Elliot Isaac Band, Michael Walters, Turgut Battal
  • Publication number: 20210139753
    Abstract: The disclosure is directed to a method for preparing an adhesive composition, in which an aqueous phase comprising a modified colloidal silica is mixed with an organic phase comprising one or more monomers in the presence of an initiator, wherein conditions are maintained such that polymerisation of the one or more monomers occurs to form an aqueous polymeric dispersion, wherein; (i) the aqueous polymeric dispersion comprises polymer particles with protective colloid on their surface; (ii) the modified colloidal silica comprises colloidal silica particles with at least one surface-bound hydrophilic organosilane moiety and/or comprises colloidal silica particles with at least one additional element on its surface, the element being able formally to adopt a +3 or +4 oxidation state; and (iii) the initiator is at least partially soluble in water.
    Type: Application
    Filed: June 13, 2019
    Publication date: May 13, 2021
    Applicant: NOURYON CHEMICALS INTERNATIONAL B.V.
    Inventors: Per Anders RESTORP, Hans LAGNEMO, Peter Harry Johan GREENWOOD
  • Patent number: 10995058
    Abstract: A process for preparing hydroxyethyl ethylene amines and/or ethylene urea derivatives thereof includes reacting monoethylene glycol with an amine-functional compound having at least two —NH— units, of which at least one is selected from the group of primary amine groups and cyclic secondary amine groups, in the presence of a carbon oxide-delivering agent. The amine-functional compound includes at least one —NH—CH2-CH2-NH— unit, wherein one or more —NH—CH2-CH2-NH— units in the amine-functional compound may be present in the form of piperazine moieties or ethylene urea moieties. The molar ratio of amine-functional compound to monoethylene glycol is in the range of 0.2:1 to 1.5:1 and the molar ratio of carbon oxide-delivering agent to —NH—CH2-CH2-NH— units in the amine-functional compound is at least 0.5:1. The process allows the conversion of monoethylene glycol into ethanol amines in the absence of metals-containing catalysts and without using ammonia.
    Type: Grant
    Filed: December 12, 2017
    Date of Patent: May 4, 2021
    Assignee: NOURYON CHEMICALS INTERNATIONAL B.V.
    Inventors: Eike Nicolas Kantzer, Karl Fredrik Lake, Antoon Jacob Berend Ten Kate, Michiel Jozef Thomas Raaijmakers, Rens Veneman, Ina Ehlers, Michael Bertil Einar Sarning, Hendrik Van Dam, Rolf Krister Edvinsson
  • Patent number: 10995077
    Abstract: The present invention relates to a process to prepare ethyleneamines of the formula NH2—(C2H4—NH—)pH wherein p is at least 2 wherein one or more units —NH—C2H4—NH— are present as a piperazine unit or precursors thereof wherein optionally one or more units —NH—C2H4—NH— are present as a cyclic ethylene urea unit or between two units —NH—C2H4—NH— a carbonyl moiety is present, by reacting an ethanolamine-functional compound, an amine-functional compound in the presence of a carbon oxide delivering agent, wherein at least one of the amine-functional compound or the ethanolamine-functional compound contains a piperazine unit, and the reaction is performed in a liquid that comprises water.
    Type: Grant
    Filed: February 10, 2017
    Date of Patent: May 4, 2021
    Assignee: NOURYON CHEMICALS INTERNATIONAL B.V.
    Inventors: Rolf Krister Edvinsson, Eike Nicolas Kantzer, Per Fredrik Olmo Larsson, Karl Fredrik Lake, Antoon Jacob Berend Ten Kate, Ina Ehlers
  • Patent number: 10995257
    Abstract: A two-step process to produce oil or gas from a subterranean formation wherein in a first step the subterranean formation is treated with an aqueous composition containing a chelating agent selected from the group of glutamic acid N,N-diacetic acid or a salt thereof (GLDA), aspartic acid N,N-diacetic acid or a salt thereof (ASDA), methylglycine N,N-diacetic acid or a salt thereof (MGDA), and N-hydroxyethyl ethylenediamine N,N?,N?-triacetic acid or a salt thereof (HEDTA) and wherein, in a next step, in the outlet streams from the subterranean formation the aqueous phase is separated from the non-aqueous phase.
    Type: Grant
    Filed: June 14, 2013
    Date of Patent: May 4, 2021
    Assignee: NOURYON CHEMICALS INTERNATIONAL B.V.
    Inventors: Cornelia Adriana De Wolf, Hisham Nasr-El-Din, Estevao De Oliveira Barra, Edwin Rudolf Antony Bang, Theodor Johannes Stanitzek
  • Publication number: 20210121894
    Abstract: The present disclosure relates to a collector composition containing (i) as a primary collector the compound of the formula (I) wherein R is an alkyl group containing between about 5 and about 16 carbon atoms that may be branched or linear, k is a value of about 1 to 3, m is an integer from about 0 to about 25, each A independently is —CH2-CH2— or —CH2CH(CH3)— or —CH2-CH(CH2-CH3)—, n is an integer of at least about 3 and at most about 8, and wherein X is an anion derivable from deprotonating a Brønsted-Lowry acid, and (ii) a second compound selected from the group of other primary collectors, secondary collectors, depressants, frothers, and solvents. The disclosure also relates to a process to treat siliceous ore that contains a step of froth flotating in the presence of a collector composition that contains the primary collector compound.
    Type: Application
    Filed: July 1, 2019
    Publication date: April 29, 2021
    Applicant: NOURYON CHEMICALS INTERNATIONAL B.V.
    Inventors: Natalija SMOLKO SCHWARZMAYR, Charlotte Ewa Karin GUSTAFSSON, Jan Olof GUSTAFSSON
  • Publication number: 20210114971
    Abstract: The present disclosure relates to a process to prepare esters of an amino carboxylic acid of the formula (I) comprising the steps of reacting an aminocarboxylic acid present as a cyclic amide of the formula II and an alkanol of the formula R—(O-A)mOH in the presence of the Brønsted-Lowry acid at a temperature of between about 60 and about 200 degrees C. wherein the total molar amount of aminocarboxylic acid to the molar amount of the alkanol is between about 1:0.8 and about 1:1.5 and wherein the Brønsted-Lowry acid is not added to the reaction mixture until least about 50% of the total of the alkanol and cyclic amide are added to the reaction mixture.
    Type: Application
    Filed: July 1, 2019
    Publication date: April 22, 2021
    Applicant: NOURYON CHEMICALS INTERNATIONAL B.V.
    Inventors: Rudolf Antonius Maria VENDERBOSCH, Alexander Michael WETZEL, Louis Eckhard SCHWARZMAYR, Hanna Ingrid Birgitta JACOBSON INGEMYR, Natalija SMOLKO SCHWARZMAYR
  • Publication number: 20210115326
    Abstract: The disclosure is directed to a process for treating a subterranean earth formation by introducing a monovalent salt of monochloroacetic acid into said subterranean earth formation in the presence of a chelating agent which comprises at least one carboxylate group having a monovalent counterion and furthermore comprises a carbon chain carrying at least five hydroxyl groups. Preferably the cation of the monovalent salt of monochloroacetic acid is sodium.
    Type: Application
    Filed: June 17, 2019
    Publication date: April 22, 2021
    Applicant: NOURYON CHEMICALS INTERNATIONAL B.V.
    Inventors: Cornelis Elizabeth Johannus VAN LARE, Maria Antonieta LEON MATHEUS, Jannes SCHUTTE, Cornelis KOOIJMAN
  • Patent number: 10975017
    Abstract: A process for preparing polyethyleneamines of formula NH2-(CH2-CH2-NH-)pH wherein p is at least 3 and wherein one or more —NH-CH2-CH2-NH— units may be piperazine units and/or ethylene urea derivatives of these compounds, includes reacting monoethylene glycol with an amine-functional compound having at least two —NH— units, of which at least one is selected from primary amine groups and cyclic secondary amine groups, in the presence of a carbon oxide-delivering agent. The amine-functional compound includes at least one —NH-CH2-CH2-NH— unit, and one or more —NH-CH2-CH2-NH— units may be in the form of cyclic ethylene urea moieties, piperazine moieties, or linear ethylene urea moieties. The molar ratio of amine-functional compound to monoethylene glycol is above 1.2:1 and the molar ratio of carbon oxide delivering agent to —NH-CH2-CH2-NH— units is at least 0.5:1. The process makes it possible to obtain ethylene amines and derivatives thereof without using ammonia or metal-containing catalysts.
    Type: Grant
    Filed: December 12, 2017
    Date of Patent: April 13, 2021
    Assignee: NOURYON CHEMICALS INTERNATIONAL B.V.
    Inventors: Eike Nicolas Kantzer, Karl Fredrik Lake, Antoon Jacob Berend Ten Kate, Michiel Jozef Thomas Raaijmakers, Rens Veneman, Ina Ehlers, Michael Bertil Einar Sarning, Hendrik Van Dam, Rolf Krister Edvinsson, Jenny Valborg Therese Adrian Meredith
  • Patent number: 10968164
    Abstract: A process to convert the cyclic monourea of ethylene amine compounds (U-EA) into ethylene amine compound (EA) is provided. The process may include performing a reactive separation step using a reaction mixture containing the cyclic monourea, wherein one cyclic monourea (U-EA) reacts with another cyclic monourea (U-EA) to transfer its urea unit thereto. The process may further include separating the obtained ethylene amine compound (EA) without urea unit from the reaction mixture.
    Type: Grant
    Filed: August 7, 2018
    Date of Patent: April 6, 2021
    Assignee: NOURYON CHEMICALS INTERNATIONAL B.V.
    Inventors: Michiel Jozef Thomas Raaijmakers, Antoon Jacob Berend Ten Kate, Eike Nicolas Kantzer, Rens Veneman, Slavisa Jovic, Rolf Krister Edvinsson, Karl Fredrik Lake, Hendrik Van Dam, Ina Ehlers, Sara Erika Tönnerfors
  • Publication number: 20210076670
    Abstract: A suspension concentrate includes a phosphate ester having the general formula: where X is chosen from H, a cation and R2O(AO)z2; Y is chosen from H, a cation and R3O(AO)z3; R1, R2 and R3 are linear or branched alkyl groups having from about 4 to 11 carbon atoms; AO is an alkoxy group; and z1, z2 and z3 are numbers from about 1 to 4. The suspension concentrate further includes a water-insoluble solid pesticide and water. A method includes preparing a phosphate ester by reacting an alcohol alkoxylate with one or more of polyphosphoric acid and phosphorous pentoxide. The alcohol alkoxylate includes a base alcohol having from about 4 to 11 carbon atoms and also includes, on average, from about 1 to 4 alkoxy groups. The method further includes combining the phosphate ester with a water-insoluble solid pesticide and water to form a suspension concentrate.
    Type: Application
    Filed: February 21, 2019
    Publication date: March 18, 2021
    Applicant: NOURYON CHEMICALS INTERNATIONAL B.V.
    Inventors: Andrew Richard BORACCI, Shawn ZHU, Ralph FRANKLIN
  • Publication number: 20210071010
    Abstract: The present disclosure relates to a coating composition, in particular a cool roof or solar reflective coating composition, which comprises an organosilane-functionalised colloidal silica and hollow microspheres, wherein the organosilane-functionalised colloidal silica comprises silica particles with one or more organosilane moieties bound to their surface, and wherein the hollow microspheres comprise a polymeric shell. The present disclosure also relates to substrate coated with the coating composition, and to a method for making such a coating composition.
    Type: Application
    Filed: March 19, 2019
    Publication date: March 11, 2021
    Applicant: NOURYON CHEMICALS INTERNATIONAL B.V.
    Inventors: Peter Harry Johan GREENWOOD, Jonathan Carl SLEPSKY, Jan NORDIN, Olof SANDIN
  • Patent number: 10920052
    Abstract: Process for reducing fogging from high melt strength polypropylene (HMS-PP) obtained by heat treating polypropylene at a temperature between 150° C. and 300° C. in the presence of a dialkyl peroxydicarbonate, said process involving the introduction of an anhydride to said high melt strength polypropylene.
    Type: Grant
    Filed: December 5, 2016
    Date of Patent: February 16, 2021
    Assignee: NOURYON CHEMICALS INTERNATIONAL B.V.
    Inventors: Wilhelm Klaas Frijlink, Jan Martijn Van Der Schuur, Auke Gerardus Talma, Michel Van Den Berg
  • Publication number: 20210017389
    Abstract: Solution comprising about 1 to about 25 wt % of a dye that loses its colour during radical cure and about 75 to about 99 wt % of a solvent mixture, said solvent mixture comprising cyclopentanone and dimethylsulphoxide in a weight ratio of about 60:40 to about 95:5.
    Type: Application
    Filed: March 8, 2019
    Publication date: January 21, 2021
    Applicant: NOURYON CHEMICALS INTERNATIONAL B.V.
    Inventors: Raymond Albertus Johannes TEN BROEKE, Maaike Anne Gertrud TER BRAKE, Koichi TATEISHI, Johannes Hermanus TER BEEK, Auke Gerardus TALMA, Maria STEENSMA, Geesje Klasina SPIJKERMAN
  • Publication number: 20210009786
    Abstract: Powder formulation comprising 20-75 wt % of di(4-tert-butylcyclohexyl) peroxydicarbonate and 25-80 wt % of a phlegmatizer selected from the group consisting of ethylene glycol dibenzoate, phenyl benzoate, trimethylol propane tribenzoate, dimethylsulfon, ethylene glycol ditoluate, 1,3-propanediol ditoluate, ethylene glycol 4-tert-butylbenzoate, ethylene glycol monobenzoate monotoluate, 2,3-butanediol dibenzoate, 4-methylphenyl benzoate acid ester, and combinations thereof.
    Type: Application
    Filed: December 14, 2018
    Publication date: January 14, 2021
    Applicant: Nouryon Chemicals International B.V.
    Inventors: Geesje Klasina SPIJKERMAN, Auke Gerardus TALMA, Markus Oliver MAJOOR, Antonie DEN BRABER, Martin Hermanus Maria JANSEN
  • Publication number: 20210002139
    Abstract: A process for producing a charge-reversed aqueous silica sol includes: (a) providing a slurry of an acidic cation-exchange solid in an aqueous liquid; (b) providing a starting aqueous silica sol with an alkaline pH and including a monovalent cation(s); (c) contacting the slurry with the starting sol; (d) separating the acidic cation-exchange solid from the mixture (c) to leave a decationised aqueous silica sol with an acidic pH and a reduced monovalent cation(s) content compared to the starting sol; and (e) contacting the decationised sol with a compound(s) including a modifying element(s) that can adopt a +3 or +4 oxidation state to produce a charge-reversed aqueous silica sol whose silica particles include the modifying element(s) on their surface. The S-value of the starting sol is from about 10 to about 50%, and the surface area of colloidal silica particles in the starting sol is at least about 500 m2 g?1.
    Type: Application
    Filed: February 28, 2019
    Publication date: January 7, 2021
    Applicant: NOURYON CHEMICALS INTERNATIONAL B.V.
    Inventor: Anders TÖRNCRONA
  • Patent number: 10876033
    Abstract: The present invention relates to the use of a specific group of acylated nitrogen-containing compounds as anti-agglomerants for gas hydrates. The anti-agglomerants are surface active nitrogen-containing compounds with 1-7 nitrogen atoms, which compounds have at least two hydrophobic groups with 6-24 carbon atoms, and where the hydrophobic groups are connected to the remainder of the molecule by an amine moiety or an amide moiety, and which compounds have at least one C2-C5 acyl group; or a salt thereof. The invention also relates to a method for inhibiting the agglomeration of gas hydrates in a conduit, and compositions comprising the gas hydrate anti-agglomerant, a corrosion inhibitor and/or a paraffin deposition inhibitor.
    Type: Grant
    Filed: May 9, 2016
    Date of Patent: December 29, 2020
    Assignee: NOURYON CHEMICALS INTERNATIONAL B.V.
    Inventors: Hans Oskarsson, Ingemar Uneback