Patents by Inventor Robert Jansen
Robert Jansen has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 8404109Abstract: A method of inverting sucrose, including (i) determining an initial solids concentration of an aqueous sucrose solution, an initial bed volume of a sucrose inversion resin system, a minimum target inversion percentage, a maximum target inversion percentage, a target maximum hydroxymethylfuran (HMF) concentration, a minimum target pH, or a maximum target pH; (ii) contacting the sucrose inversion resin system with the aqueous sucrose solution under conditions of aqueous solution flow rate and aqueous solution temperature to produce an inverted sucrose solution having an inversion percentage, an HMF concentration, and a pH; (iii) observing an instantaneous inversion percentage, an instantaneous HMF concentration, or an instantaneous pH of the inverted sucrose solution; and, if appropriate; (iv) changing at least one of the aqueous solution flow rate or the aqueous solution temperature to yield a product having a desired inversion percentage, HMF concentration, and/or pH.Type: GrantFiled: December 9, 2011Date of Patent: March 26, 2013Assignee: European Sugar Holdings S.A.R.L.Inventors: Robert Jansen, John Kerr, Anthony Baiada
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Publication number: 20130047979Abstract: The invention provides an organic phase composition comprising: a. a first component selected from the group consisting of quaternary amines; b. a second component selected from: b1. The group consisting of category B organic acids; b2. The group consisting of a mixtures of category B organic acids and category C organic acids at a B/C molar ratio of RB/C; and b3. The group consisting of a mixtures of category A organic acids and category C organic acids at an A/C molar ratio of RA/C; c. a third component selected from the group consisting of solvents for said first component and for said second component, wherein (i) all three components are oil-soluble and water-insoluble; (ii) the molar concentration of each of said first component and said second component is greater than 0.6 mol/Kg; (iii) the molar ratio between said second component and said first component is greater than 0.Type: ApplicationFiled: September 21, 2010Publication date: February 28, 2013Applicant: HCL CLEANTECH LTD.Inventors: Aharon Eyal, Robert Jansen
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Publication number: 20120279497Abstract: A viscous fluid comprising 2% wt to 25% wt water, at least 75% wt carbohydrate (calculated by 100×[carbohydrate/(carbohydrate weight+water weight)]), between 0% wt and 25% wt of a second organic solvent and between 10% wt and 55% wt HCl (calculated by 100×[HCl weight/HCl weight+water weight]), which second organic solvent is characterized by at least one of: (a2) having a polarity related component of Hoy's cohesion parameter between 0 and 15 MPa1/2; (b2) having a Hydrogen bonding related component of Hoy's cohesion parameter between 0 and 20 MPa1/2; and (c2) having a solubility in water of less than 15% and forming a heterogeneous azeotrope with water, wherein the weight/weight ratio of said second organic solvent to water is in the range of between 50 and 0.02, and wherein the solubility of water in said organic solvent is less than 20%.Type: ApplicationFiled: June 7, 2012Publication date: November 8, 2012Applicant: Virdia LtdInventors: Robert Jansen, Aharon Eyal
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Patent number: 8220400Abstract: A method for extracting energy from biomass depleted of at least some carbohydrate, at least some oil, or both by a) introducing the biomass into a vertically elongated combustion chamber having i) at least one suspension burner at the top of the combustion chamber which is capable of projecting a flame down the axis of the combustion chamber, ii) a heat transfer apparatus having at least a portion of a heat collection surface located radially from the flame and below the burner, and iii) an exhaust opening located below the flame and below at least a portion of the heat collection surface; b) combusting the biomass to yield a mixture containing hot flue gas and molten ash above the exhaust opening; c) transferring heat from the hot flue gas to at least a portion of the heat collection surface substantially by radiation prior to any substantial contact of ash to a surface of the combustion chamber, to yield a mixture containing warm flue gas and non-molten ash and having a lower molten ash content than the miType: GrantFiled: July 15, 2008Date of Patent: July 17, 2012Assignee: European Sugar Holdings S.A.R.L.Inventors: Raymond C. Ganga, Greg Imig, Blake McBurney, Robert Jansen, John Kerr, Steven J. Reust
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Publication number: 20120167874Abstract: A method including: (a) contacting lime with an extract including an S1 solvent carrying a contaminant load to form a lime treated extract; and (b) reducing the contaminant load by removing solids.Type: ApplicationFiled: August 1, 2011Publication date: July 5, 2012Applicant: HCL CleanTech Ltd.Inventors: Robert Jansen, Aharon Eyal
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Publication number: 20120157676Abstract: A process for removing dimethylamine (DMA) before and/or during and/or after deacylation in a reaction vessel of a feed stream comprising a sucralose-6-acylate resulting from the chlorination of a sucrose-6-acylate in the presence of dimethyl formamide (DMF), wherein the deacylation is conducted at a first set of conditions of temperature, pH and pressure, the process comprising: (a) providing a side stream loop from and to the reaction vessel; (b) adjusting the conditions of one or more of temperature, pH, and pressure in the loop, and setting the flow rate through the loop, to remove DMA while minimising carbohydrate degradation.Type: ApplicationFiled: March 24, 2010Publication date: June 21, 2012Applicant: Tate & Lyle Technology Ltd.Inventors: John Kerr, Robert Jansen, Anthony Baiada, Duane Leinhos, James Edwin Wiley
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Publication number: 20120138048Abstract: A method of inverting sucrose, including (i) determining an initial solids concentration of an aqueous sucrose solution, an initial bed volume of a sucrose inversion resin system, a minimum target inversion percentage, a maximum target inversion percentage, a target maximum hydroxymethylfuran (HMF) concentration, a minimum target pH, or a maximum target pH; (ii) contacting the sucrose inversion resin system with the aqueous sucrose solution under conditions of aqueous solution flow rate and aqueous solution temperature to produce an inverted sucrose solution having an inversion percentage, an HMF concentration, and a pH; (iii) observing an instantaneous inversion percentage, an instantaneous HMF concentration, or an instantaneous pH of the inverted sucrose solution; and, if appropriate; (iv) changing at least one of the aqueous solution flow rate or the aqueous solution temperature to yield a product having a desired inversion percentage, HMF concentration, and/or pH.Type: ApplicationFiled: December 9, 2011Publication date: June 7, 2012Inventors: Robert Jansen, John Kerr, Anthony Baiada
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Publication number: 20120125929Abstract: The invention relates to a traditional closure means that can be actuated to open a container (10, 40, 70), which closure means comprises at least one actuation section (21, 50, 81) at which a user engages the closure means to perform an opening process and one closure section (22, 51, 83) operatively connected to the actuation section (21, 50, 81), which closure section closes the container and in which closure section the container is opened during the opening process, and with which closure section a fragrance is associated, wherein in order to avoid scent being released into the environment in an uncontrolled manner, it is proposed that a means for releasing the scent in a time-controlled manner be provided, which means is associated with the closure means, with which the activation of the release of the scent is performed in response to the performance of the opening process to open the container and which comprises a fragrance reservoir (30, 60, 90), which accommodates the fragrance, wherein the reservoType: ApplicationFiled: May 7, 2010Publication date: May 24, 2012Applicant: BALL PACKAGING EUROPE GMBHInventors: Bernd Ullmann, Rainer Berkefeld, Vincent Nestler, Robert Jansen
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Publication number: 20120116063Abstract: A method comprising: (a) providing a lignocellulosic substrate; (b) contacting said lignocellulosic substrate with an extractant comprising a water-soluble organic solvent to form an extracted substrate and a miscella; (c) removing miscella from said extracted substrate; and (d) hydrolyzing said extracted substrate using a chemically catalyzed process.Type: ApplicationFiled: December 9, 2011Publication date: May 10, 2012Applicant: HCL CleanTech Ltd.Inventors: Robert Jansen, Aharon Eyal, Philippe Lavielle
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Patent number: 8163092Abstract: A method for producing concentrated HCl vapor from an aqueous solution of HCl, including: (a) introducing an aqueous feed liquor to an evaporation chamber containing a mother liquor, the feed liquor having an initial, super-azeotropic HCl concentration; (b) directly contacting a liquor of these liquors with a heat-laden heat transfer fluid, to transfer heat from the fluid; (c) utilizing the heat to evaporate HCl, within the chamber, to produce the concentrated HCl vapor and to produce the mother liquor, the mother liquor including an aqueous phase having a reduced concentration of HCl, with respect to the initial HCl concentration; (d) subjecting the mother liquor to a liquid-liquid separation to produce a liquid phase containing HCl, and another liquid phase containing the heat transfer fluid in a heat-depleted state, with respect to the heat transfer fluid in step (b); (e) heating the heat transfer fluid in the heat-depleted state, to regenerate the heat-laden heat transfer fluid, and (f) returning this heaType: GrantFiled: April 20, 2009Date of Patent: April 24, 2012Assignee: HCL Cleantech Ltd.Inventors: Avraham Baniel, Robert Jansen
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Publication number: 20120058526Abstract: A method including: (a) selectively reacting a first sugar in a mixture which includes at least one second sugar to form a product mixture comprising a product of said first sugar; (b) separating said product of said first sugar from said product mixture; and (c) separating at least one of said at least one second sugar from said product mixture.Type: ApplicationFiled: September 2, 2011Publication date: March 8, 2012Applicant: HCL CleanTech LtdInventors: Robert Jansen, Aharon Eyal
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Patent number: 8092609Abstract: We disclose a method of inverting sucrose, including (i) determining an initial solids concentration of an aqueous sucrose solution (solidsi), an initial bed volume (BVi) of a sucrose inversion resin system, a minimum target inversion percentage (invert %min), a maximum target inversion percentage (invert %max), a target maximum hydroxymethylfuran (HMF) concentration (HMFmax), a minimum target pH (pHmin), or a maximum target pH (pHmax); (ii) contacting the sucrose inversion resin system with the aqueous sucrose solution under conditions of aqueous solution flow rate in BVi/hr (ratep) and aqueous solution temperature in ° C.Type: GrantFiled: February 4, 2008Date of Patent: January 10, 2012Assignee: European Sugar Holdings S.A.R.L.Inventors: Robert Jansen, John Kerr, Anthony Baiada
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Publication number: 20100264372Abstract: A method for producing concentrated HCl vapor from an aqueous solution of HCl, including: (a) introducing an aqueous feed liquor to an evaporation chamber containing a mother liquor, the feed liquor having an initial, super-azeotropic HCl concentration; (b) directly contacting a liquor of these liquors with a heat-laden heat transfer fluid, to transfer heat from the fluid; (c) utilizing the heat to evaporate HCl, within the chamber, to produce the concentrated HCl vapor and to produce the mother liquor, the mother liquor including an aqueous phase having a reduced concentration of HCl, with respect to the initial HCl concentration; (d) subjecting the mother liquor to a liquid-liquid separation to produce a liquid phase containing HCl, and another liquid phase containing the heat transfer fluid in a heat-depleted state, with respect to the heat transfer fluid in step (b); (e) heating the heat transfer fluid in the heat-depleted state, to regenerate the heat-laden heat transfer fluid, and (f) returning this heaType: ApplicationFiled: April 20, 2009Publication date: October 21, 2010Inventors: Avraham BANIEL, Robert Jansen
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Publication number: 20100240915Abstract: We disclose a method of extracting an alcohol or furan from a predominantly liquid stream comprising the alcohol or furan, comprising removing cations from the predominantly liquid stream comprising the alcohol or furan, using a cation-exchange resin; removing anions from the predominantly liquid stream comprising the alcohol or furan, using an anion-exchange resin; and recovering alcohol or furan from the predominantly liquid stream comprising the alcohol or furan, using either a vapor permeation membrane, a perevaporation process, or both.Type: ApplicationFiled: January 29, 2010Publication date: September 23, 2010Inventors: Robert Jansen, Anthony Baiada, John Kerr, Peter Lloyd-Jones
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Patent number: 7772309Abstract: Thermoplastic polyurethane (TPU) compositions are disclosed comprising TPU polymer, polyisocyanate, and a salt of zirconium phosphate. The compositions have enhanced thermal properties, good processability, and good hydrolysis resistance. Processes are also disclosed to combine the ingredients by melt mixing or to prepare the compositions in-situ as the TPU is being polymerized.Type: GrantFiled: October 9, 2007Date of Patent: August 10, 2010Assignee: Lubrizol Advanced Materials, Inc.Inventors: Didier Lagneaux, Vicky M. J. Bertels, Robert Jansen
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Publication number: 20090299054Abstract: A process for the extraction of sucralose from an aqueous solution containing at least sucralose, other chlorinated saccharides, sodium chloride and dimethylammonium chloride into an organic solvent for sucralose by contacting said organic solvent with said solution to extract sucralose into the organic solvent. The ratio of sodium chloride to dimethylammonium chloride in the aqueous solution is increased prior to or during contact so as to increase the partition coefficient of sucralose into said organic solvent.Type: ApplicationFiled: March 30, 2009Publication date: December 3, 2009Applicant: Tate & Lyle Technology LimitedInventors: Robert Jansen, Gordon Walker, John Kerr, Anthony Baiada
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Publication number: 20090299055Abstract: A process for the recovery of a carbohydrate selected from sucralose and sucralose-6-esters from an aqueous feed stream is disclosed. The process comprises extracting the feed stream with an organic solvent, such as ethyl acetate, back extracting the resulting carbohydrate-containing organic extract with an aqueous solvent, and either crystallizing the carbohydrate from the organic solvent or replacing the organic solvent with water and crystallizing the carbohydrate from water. The process results in an increased overall yield of the carbohydrate.Type: ApplicationFiled: March 27, 2009Publication date: December 3, 2009Applicant: Tate & Lyle Technology LimitedInventors: James Edwin Wiley, JR., John Kerr, Robert Jansen, Gordon Walker
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Publication number: 20090264633Abstract: The present invention provides a method for producing sucralose from a feed stream resulting from the chlorination of a sucrose-6-acylate in a reaction vehicle. The feed stream includes a sucralose-6-acylate, the reaction vehicle, water, and salts. The salts include one or more selected from the group consisting of alkali metal chlorides, alkaline earth metal chlorides and ammonium chloride. The method includes: (i) deacylation of the sucralose-6-acylate by treatment with a base to afford a product stream comprising sucralose; (ii) partial removal of water and, optionally, reaction vehicle from the product stream of (i) in order to cause precipitation of the salts from the product stream; (iii) removal of the precipitated salts from the product stream of (ii); and (iv) isolation of sucralose from the product stream of (iii).Type: ApplicationFiled: December 30, 2008Publication date: October 22, 2009Applicant: Tate & Lyle Technology LimitedInventors: John Kerr, Robert Jansen, Duane A. Leinhos, James Edwin Wiley, JR., Sebastien Camborieux, Anthony Baiada, Gordon Walker, Carlo Maffezzoni
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Publication number: 20090258106Abstract: A corn wet-milling process comprises steeping corn kernels in an aqueous liquid, which produces softened corn; milling the softened corn in a first mill, which produces a first milled corn; separating germ from the first milled corn, thereby producing a germ-depleted first milled corn; milling the germ-depleted first milled corn in a second mill, producing a second milled corn; separating the second milled corn into a first starch/protein portion that comprises starch and protein and a first fiber portion that comprises fiber, starch, and protein; milling the first fiber portion in a third mill, which produces a milled fiber material that comprises fiber, starch, and protein; separating at least some of the starch and protein in the milled fiber material from the fiber therein, producing a second fiber portion that comprises fiber and starch and a second starch/protein portion that comprises starch and protein; and contacting the second fiber portion with at least one enzyme to convert at least some of the stType: ApplicationFiled: July 14, 2006Publication date: October 15, 2009Inventors: Robert Jansen, David Sass, Gordon Walker, Eric Lutz
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Publication number: 20090259034Abstract: A method of removing a carboxylic acid from a liquid that contains a tertiary amide solvent includes a step of contacting the liquid with an extraction medium comprising an amine. The amine is immiscible with both water and the tertiary amide solvent, and the contacting step forms a de-acidified phase containing the tertiary amide solvent and a phase containing the extraction medium and the carboxylic acid. Both the liquid that contains the tertiary amide solvent and the de-acidified phase may also contain a sucrose-6-acylate.Type: ApplicationFiled: March 13, 2009Publication date: October 15, 2009Applicant: Tate & Lyle Technology LimitedInventors: John Kerr, Robert Jansen, Christian J. Isaac, James Edwin Wiley, JR., Duane A. Leinhos