Patents Assigned to DSM IP ASSETS
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Patent number: 9555160Abstract: The invention relates to a process for producing an (ultra) high molecular weight polyethylene (HMWPE) article comprising: incorporating into the HMWPE resin a Hindered Amine Light Stabilizer (HALS) and cross-link the (U)HMWPE during or after molding the (U)HMWPE resin.Type: GrantFiled: February 19, 2016Date of Patent: January 31, 2017Assignee: DSM IP ASSETS B.V.Inventors: Harold Jan Smelt, Pieter Gijsman, Martin Van Duin
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Patent number: 9556310Abstract: The invention relates to a process for the preparation of semi-crystalline semi-aromatic polyamide by direct solid-state polymerization of a diamine-dicarboxylic acid salt, comprising steps of (a) providing at least two salts of terephthalic acid and diamine, wherein each of these diamine/terephthalic acid salts is in solid state and has a melting temperature of at least Tx, wherein Tx is at least 260° C.; (b) preparing a mixture of the diamine/terephthalic acid salts, while retaining the salts in solid state; and (c) heating the mixture obtained from step (b) in the solid state to a temperature (T-c) in the range from 200° C. to 260° C., under a pressure below the saturation vapor pressure of water at said temperature, thereby condensing and polymerizing the salts and forming a semi-crystalline semi-aromatic polyamide in solid form.Type: GrantFiled: June 16, 2014Date of Patent: January 31, 2017Assignee: DSM IP ASSETS B.V.Inventors: Rudy Rulkens, Eric Grolman, Geert Adelina Rudolf Vanden Poel, Renier Henricus Maria Kierkels, Theo Joseph Cuypers, Constantine D. Papaspyrides, Athanasios D. Porfyris
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Patent number: 9556459Abstract: The present invention relates to a recombinant yeast comprising a nucleotide sequence encoding a heterologous enzyme that catalyses the conversion of malic acid to fumaric acid. The invention further relates to a process for the production of a dicarboxylic acid wherein the yeast according to the present invention is used.Type: GrantFiled: November 4, 2013Date of Patent: January 31, 2017Assignee: DSM IP ASSETS B.V.Inventors: Rene Verwaal, Liang Wu, Robbertus Antonius Damveld, Cornelis Maria Jacobus Sagt
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Patent number: 9550161Abstract: The invention relates to a coating composition for making a porous inorganic oxide coating layer on a substrate, the composition comprising an inorganic oxide precursor as binder, a solvent, and a synthetic polyampholyte as pore forming agent. The size of the pores in the coating can be advantageously controlled by the comonomer composition of the polyampholyte, and/or by selecting conditions like temperature, pH, salt concentration, and solvent composition when making the composition. The invention also relates to a method of making such coating composition, to a process of applying a coating on a substrate using such composition, and to such coated substrate showing a specific combination of optical and mechanical properties.Type: GrantFiled: May 17, 2013Date of Patent: January 24, 2017Assignee: DSM IP ASSETS B.V.Inventors: Nanning Joerg Arfsten, Roberto Arnoldus Dominicus Maria Habets, Michael Alphonsus Cornelis Johannes Van Dijck
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Patent number: 9551015Abstract: The present invention relates to a process for the production of one or more fermentation product from a sugar composition, comprising the following steps: a) fermentation of the sugar composition in the presence of a yeast belonging to the genera Saccharomyces, Kluyveromyces, Candida, Pichia, Schizosaccharomyces, Hansenula, Kloeckera, Schwanniomyces or Yarrowia,: and b) recovery of the fermentation product, wherein the yeast comprises the genes araA, araB and araD and the sugar composition comprises glucose, galactose and arabinose.Type: GrantFiled: July 6, 2010Date of Patent: January 24, 2017Assignee: DSM IP ASSETS B.V.Inventors: Paul Klaassen, Gijsberdina Pieternella Van Suylekom, Bianca Elisabeth Maria Gielesen, Nicolette Jasmijn Broers, Beate Wiedemann, Wilhelmus Theodorus Antonius Maria De Laat
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Patent number: 9545161Abstract: The invention relates to an article comprising a substrate and a nano-porous coating, wherein the reflectivity of the article is less then 2%, and whereby the amount of sodium measured in the coating by XPS is less then 1 wt %, and further to a method of making the article.Type: GrantFiled: February 12, 2007Date of Patent: January 17, 2017Assignee: DSM IP ASSETS B.V.Inventors: Jens Christoph Thies, Patrick Wilhelmus Antonius Vrijaldenhoven, Hermanus Adrianus Langermans
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Patent number: 9541351Abstract: The invention relates to a material sheet comprising at least one monolayer, wherein at least one monolayer comprises a plurality of drawn unidirectional polymer fibers having a strength of greater than 1.2 GPa, characterized in that the at least one monolayer has a thickness of less than 100 ?m and the material sheet comprises a bonding agent of less than 13 wt % relative to the total weight of the material sheet.Type: GrantFiled: October 29, 2008Date of Patent: January 10, 2017Assignee: DSM IP ASSETS B.V.Inventors: Roelof R. Marissen, Reinard Jozef Maria R. J. M. Steeman, Leonard Josef Arnold L. J. A. Nielaba
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Patent number: 9539197Abstract: The invention relates to specific quaternized hyperbranched polymers having end-groups of formula (I) characterized in that said quaternized hyperbranched polymer is obtainable by preparation of a hyperbranched polymer having dimethylamino end groups by condensation of 2-dodecen-1-ylsuccinic anhydride, diisopropanolamine and N,N-bis[3-(dimethylamino)propyl]amine followed by quaternization of the dimethylamino end-groups to end groups of formula (I). Furthermore, the invention is directed to clear shampoo preparations comprising such quaternized hyperbranched polymers.Type: GrantFiled: August 12, 2013Date of Patent: January 10, 2017Assignee: DSM IP ASSETS B.V.Inventors: Robin Elisabeth Maria Jacobus Daenen, Franciscus Johannes Marie Derks, Dirk Weber, Ruediger Wilz
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Patent number: 9534066Abstract: The invention relates to a creep-optimized ultrahigh molecular weight polyethylene (UHMWPE) fiber obtained by spinning an UHMWPE comprising olefinic branches (OB) and having an elongational stress (ES), and a ratio (OB/1000 C/ES) between the number of olefinic branches per thousand carbon atoms (OB/1000 C) and the elongational stress (ES) of at least 0.2, wherein said UHMWPE fiber when subjected to a load of 600 MPa at a temperature of 70° C., has a creep lifetime of at least 90 hours.Type: GrantFiled: April 3, 2012Date of Patent: January 3, 2017Assignee: DSM IP ASSETS B.V.Inventors: Jorn Boesten, Martin Pieter Vlasblom, Piotr Matloka, Timothy James Kidd, Romain Berthoud, Johannes Hendrikus Marie Heijnen
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Patent number: 9534139Abstract: An air drying auto-oxidizable resin composition comprising components: a) a drier comprising a manganese salt complex, and b) a polymer comprising unsaturated fatty acid residues, wherein the manganese salt complex has the following structure I: wherein the anion is selected from Cl?, NO3? or R2COO?, in which case n=2; or the anion is SO42?, in which case n=1; wherein X,Y,Z are independently selected from O, OH, OH2, OC(R3)O, and R4BO2 and wherein a and b are independently an integer of value 2, 3 or 4; R1?H, C1-C20 alkyl optionally substituted with heteroatoms, C6-C20 aryl optionally substituted with heteroatoms; R2=C1-C20 alkyl optionally substituted with heteroatoms, C6-C20 aryl optionally substituted with heteroatoms, or a polymeric residue; and R3=C1-C20 alkyl optionally substituted with heteroatoms, C6-C20 aryl optionally substituted with heteroatoms, or a polymeric residue. R4?C1-C20 alkyl optionally substituted with heteroatoms, or C6-C20 aryl optionally substituted with heteroatoms.Type: GrantFiled: February 11, 2011Date of Patent: January 3, 2017Assignee: DSM IP ASSETS B.V.Inventors: Johan Franz Gradus Antonius Jansen, Franciscus Adrianus Cornelis Bergman, Engelina Catharina Kleuskens, Ronald Hage
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Patent number: 9528117Abstract: The present invention relates to a yeast cell, in particular a recombinant yeast cell, the cell lacking enzymatic activity needed for the NADH-dependent glycerol synthesis or the cell having a reduced enzymatic activity with respect to the NADH-dependent glycerol synthesis compared to its corresponding wild-type yeast cell, the cell comprising one or more heterologous nucleic acid sequences encoding an NAD+-dependent acetylating acetaldehyde dehydrogenase (EC 1.2.1.10) activity. The invention further relates to the use of a cell according to the invention in the preparation of ethanol.Type: GrantFiled: February 25, 2014Date of Patent: December 27, 2016Assignee: DSM IP ASSETS B.V.Inventors: Jacobus Thomas Pronk, Antonius Jeroen Adriaan Van Maris, Victor Gabriel Guadalupe Medina
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Patent number: 9530146Abstract: This invention relates to a method of marketing a gluten-digesting enzyme supplement comprising providing an effective amount of a gluten-digesting enzyme to a person desirous of maintaining or enhancing gastro intestinal comfort or delaying the onset of gastrointestinal discomfort; or desirous of reducing gluten exposure, and informing the gluten sensitive individuals of the ability to increase the efficacy of the supplement by drinking one serving of an acidic soft drink having a pH in a range from 2 to 3.5. Furthermore, it relates to a kit comprising a gluten-digesting enzyme supplement and instructions for use in combination with an acidic soft drink having a pH in a range from 2 to 3.5.Type: GrantFiled: September 4, 2014Date of Patent: December 27, 2016Assignee: DSM IP ASSETS B.V.Inventors: Maaike Johanna Bruins, Frits Koning, Veronica Montserrat
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Patent number: 9522518Abstract: The invention relates to a method for the manufacturing of a low shrinkage flexible sheet, said sheet comprising a fabric containing polyolefin fibers, said method comprising the steps of: a) depositing a molten plastomer layer on at least one surface of the woven fabric to form a sheet having a thickness approximately equal with the sum of the thicknesses of said molten plastomer layer and of said fabric; and b) impregnating said fabric with at least part of the molten plastomer layer by drawing the sheet into a gap between two calendaring rollers at a temperature of between the melting temperature of the plastomer and the melting temperature as determined by DSC of the polyolefin fibers, said gap having a width smaller than the thickness of the sheet; wherein the width of the gap is chosen to apply an impregnation pressure on the sheet of at least 20 bars.Type: GrantFiled: October 12, 2010Date of Patent: December 20, 2016Assignee: DSM IP ASSETS B.V.Inventors: Dietrich Wienke, Roelof Marissen, Martinus Johannes Nicolaas Jacobs, Leonardus Jacobus Johannes Wilhelmus Welzen
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Patent number: 9523083Abstract: Process for biochemical synthesis of 1,4-butanediannine in a microorganism having an increased level of an ornithine decarboxylase activity as compared to the native level of the ornithine decarboxylase activity, in which the increased ornithine decarboxylase activity is obtained by overexpression of an ornithine decarboxylase encoding gene with increased translational and/or transcriptional efficiency. The process is performed by excreting 1,4-butanediamine produced in the microorganism into a fermentation broth, and recovering the 1,4-butanediannine from the fermentation broth. The increased translational and/or transcriptional efficiency is obtained by the use of a strong, regulated promoter consisting of an isopropvl-B-D-thiogalactoside (IPTG) inducible strong promoter.Type: GrantFiled: July 11, 2005Date of Patent: December 20, 2016Assignee: DSM IP ASSETS B.V.Inventors: Katrin Eppelmann, Petrus M. M. Nossin, Susanne M. Kremer, Marcel G. Wubbolts
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Patent number: 9523112Abstract: The present invention provides a method and test for the determination of the presence or absence of an antibiotic in a sample such as milk.Type: GrantFiled: October 18, 2012Date of Patent: December 20, 2016Assignee: DSM IP ASSETS B.V.Inventors: Dhiredj Chandre Jagesar, Tim De Graaf, Truke Widel Smoor
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Patent number: 9523189Abstract: Water vapor control, which is arranged facing the inside of a building, comprising a first layer having a water vapor diffusion resistance (sd-value) of 1-5 meters diffusion-equivalent air space width, measured at a relative humidity of an atmosphere surrounding the layer of 30-50%, and having a Sd-value of <1 meters diffusion-equivalent air space width, measured at a relative humidity of 60-80%, and a second layer having a Sd-value of >0.6 meters diffusion-equivalent air space width, measured at a relative humidity of 80-100%.Type: GrantFiled: July 3, 2012Date of Patent: December 20, 2016Assignee: DSM IP ASSETS B.V.Inventor: Maria Hubert Pierre Tijssen
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Publication number: 20160362579Abstract: The invention provides an optical fiber coated with a Supercoating, wherein the Supercoating comprises at least two layers, wherein the first layer is a Primary Coating that is in contact with the outer surface of the optical fiber and the second layer is a Secondary Coating in contact with the outer surface of the Primary Coating, wherein the cured Primary Coating on the optical fiber has the following properties after initial cure and after one month aging at 85° C. and 85% relative humidity: A) a % RAU of from about 84% to about 99%; B) an in-situ modulus of between about 0.15 MPa and about 0.60 MPa; and C) a Tube Tg, of from about ?25° C. to about ?55° C.; wherein the cured Secondary Coating on the optical fiber has the following properties after initial cure and after one month aging at 85° C. and 85% relative humidity: A) a % RAU of from about 80% to about 98%; B) an in-situ modulus of between about 0.60 GPa and about 1.90 GPa; and C) a Tube Tg, of from about 50° C. to about 80° C.Type: ApplicationFiled: December 13, 2013Publication date: December 15, 2016Applicant: DSM IP ASSETS B.V.Inventors: Steven Robert SCHMID, Petrus Jacobus Hubertus NIELS, Paulus Antonio Maria STEEMAN, Xiaosong WU, Wendell Wayne CATTRON, Tyson Dean NORLIN, Edward Joseph MURPHY, John M. ZIMMERMAN, Anthony Joseph TORTORELLO
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Patent number: 9516893Abstract: This invention relates to a method of increasing a feeling of a) energy or b) cognitive functions, selected from the group consisting of: sustained attention, faster reaction times, and information processing; or c) quality of sleep; or d) feelings of well-being and happiness in a healthy adult using a dosage form comprising a low dose of a Trp-containing di- and/or tri-peptide mixture characterized in that the peptide composition is an egg iysozyme hydroiysate with a Trp/L!MAA ratio greater than 0.15 and which provides IQ-to 100 mg Trp per dose. This dosage form can be administered acutely or can be administered multiple times per day for an extended period of time.Type: GrantFiled: October 30, 2013Date of Patent: December 13, 2016Assignee: DSM IP ASSETS B.V.Inventors: Leigh Gibson, Regina Goralczyk, Hasan Mohajeri, Jonas Wittwer Schegg, Nicolle Goetz, Christina Kalarickal, Simone Koenig-Grillo, Marja Kanning, Damiet Josephina Petronella Cunera Koenders, Kathleen Simons
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Patent number: 9518252Abstract: The present invention relates to a novel Listeria bacteriophage designated ProCC P825. In particular, the present invention relates to the endolysin PlyP825 encoded by the novel phage ProCC P825 and uses of the novel endolysin PlyP825 for controlling Listeria contamination and infection.Type: GrantFiled: May 29, 2012Date of Patent: December 13, 2016Assignee: DSM IP ASSETS B.V.Inventors: Holger Grallert, Julia Lorenz, Anna Scherzinger
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Publication number: 20160355749Abstract: Methods and systems used to extract lipids suitable in production of biofuels from a fermentation broth may include using heat to pre-treat the fermentation broth in order to more easily extract a product from oleaginous microorganisms in the broth. Additionally or alternatively, a combination of enzymes including amylase, 1-4 mannosidase, and 1-3 mannosidase may be used to break down cell walls of the oleaginous microorganisms. Residual broth water may be recycled and used as imbibition water for washing a process feedstock to extract sugar.Type: ApplicationFiled: December 18, 2014Publication date: December 8, 2016Applicant: DSM IP ASSETS B.V.Inventors: Kirk APT, William BARCLAY, Micah BLAZER, Jacob BORDEN, Adam BURJA, Daniel Dong, Armando DURAZO, Jean-Charles DUMENIL, Arthur EDGE, Jon HANSEN, Alexandra HOFLER, David JEFFERS, Chris LYON, Vidya PAI, Joseph William PFEIFER, III, Martin J. SELLERS, Ginger SHANK, Justin STEGE