Patents Assigned to DSM
  • Patent number: 9867872
    Abstract: This invention relates to the use of an acidic soft drink for improving the efficiency of gluten digestion and more specifically of a gluten-digesting enzyme supplement. Said use allows maintaining or enhancing gastrointestinal comfort in celiac or non-celiac gluten sensitive individuals, or delaying the onset of gastrointestinal discomfort in non-celiac gluten sensitive healthy individuals using a reduced amount of gluten-digesting enzyme. Furthermore, it relates to an acidic soft drink having a pH in the range of 2 to 3.5 for use to support gluten digestion, and to prevent gastrointestinal discomfort following the ingestion of a gluten-containing meal by a gluten-sensitive consumer.
    Type: Grant
    Filed: August 20, 2014
    Date of Patent: January 16, 2018
    Assignee: DSM IP ASSETS B.V.
    Inventors: Maaike Johanna Bruins, Frits Koning, Veronica Montserrat
  • Patent number: 9868130
    Abstract: The invention relates to a roll coating process for applying a coating layer on a non-continuous sheet, comprising the steps of 1) applying a liquid coating composition to the top surface of the sheet by passing the sheet horizontally between an applicator roll and a backing roll; 2) forwarding the coated sheet with a coated sheet forwarder; wherein forwarding is interrupted after passing the applicator roll while maintaining a meniscus of liquid coating composition between stopped sheet and rotating applicator roll, and forwarding is restarted when the meniscus has disappeared. With this process it is possible to make sheets coated with an optical coating like an anti-reflective coating, which sheets show markedly smaller and less visible edge defects, especially at the trailing edge.
    Type: Grant
    Filed: August 6, 2013
    Date of Patent: January 16, 2018
    Assignee: DSM IP ASSETS B.V.
    Inventors: Marnix Rooijmans, Kay Marie Allan Biesmans
  • Patent number: 9861452
    Abstract: Liquid radiation curable resin compositions for additive manufacturing comprising: from about 5 to about 30 wt % of an oxetane; a (meth)acrylate component; a cationic photoinitiator; a free-radical photoinitiator; and from about 50 to about 80 wt % of an epoxy, which further comprises a cycloaliphatic epoxy component, and an epoxy component having an aromatic glycidyl ether group, wherein the majority of the epoxy is the cycloaliphatic epoxy component are described and claimed. Also described and claimed is a process for using the liquid radiation curable resins for additive manufacturing to create molds for dental aligners, and the three-dimensional molds made from the liquid radiation curable resins for additive manufacturing.
    Type: Grant
    Filed: August 7, 2014
    Date of Patent: January 9, 2018
    Assignee: DSM IP ASSETS B.V.
    Inventor: Beth Rundlett
  • Patent number: 9864274
    Abstract: The invention relates to a method for forming a liquid radiation curable resin capable of curing into a solid upon irradiation comprising at least one thermally sensitive visual effect initiator. The liquid radiation curable resin is capable of curing into three-dimensional articles having selective visual effects. The resulting three-dimensional articles possess excellent color and/or transparency stability and excellent mechanical properties.
    Type: Grant
    Filed: March 26, 2014
    Date of Patent: January 9, 2018
    Assignee: DSM IP Assets B.V.
    Inventors: Beth Rundlett, John Edmund Southwell, Brett Register
  • Patent number: 9863742
    Abstract: The invention relates to ballistic resistant article having a multilayered material sheet which includes a consolidated stack of unidirectional monolayers of drawn polymer, whereby the draw direction of two subsequent monolayers in the stack differs. At least one monolayer comprises a plurality of unidirectional tapes of the drawn polymer, aligned in the same direction, whereby adjacent tapes do not overlap. The invention also relates to a process for the preparation of the multilayered material sheet, and to a ballistic resistant article comprising the multilayered material sheet.
    Type: Grant
    Filed: June 9, 2016
    Date of Patent: January 9, 2018
    Assignee: DSM IP ASSETS B.V.
    Inventors: Roelof Marissen, Joseph Arnold Paul Maria Simmelink, Reinard Jozef Maria Steeman, Gijsbertus Hendrikus Maria Calis, Jacobus Johannes Mencke, Jean Hubert Marie Beugels, David Vanek, Johann Van Elburg, Alexander Volker Peters, Steen Tanderup, Marko Dorschu
  • Patent number: 9862146
    Abstract: A method and apparatus for additive fabrication which provides a substrate which helps the newly hardened resin layer to separate from the substrate while providing a substrate of appropriate strength and durability. In an embodiment, the substrate is a multi-layer substrate comprising a transport layer and a structural layer, the transport layer comprising a polyolefin or a fluoropolymer, and the structural layer comprising a semi-crystal line thermoplastic polymer.
    Type: Grant
    Filed: June 15, 2012
    Date of Patent: January 9, 2018
    Assignee: DSM IP ASSETS B.V.
    Inventors: Marco Marcus Matheus Driessen, Michelle Elizabeth Seitz, Paulus Antonius Maria Steeman, John Edmond Southwell, Jigeng Xu, Richard Thomas, Micha Sandor Nicolaas Hubert Mulders
  • Patent number: 9855219
    Abstract: The present invention relates to a composition suitable for forming an optical coating, the composition comprising core-shell nanoparticles, wherein said nanoparticles comprise: (a) core material comprising polymer; and (b) shell material comprising metal oxide.
    Type: Grant
    Filed: September 5, 2007
    Date of Patent: January 2, 2018
    Assignee: DSM IP ASSETS B.V.
    Inventors: Nanning Joerg Arfsten, Steven Armes, Pascal Jozef Paul Buskens, Jens Christoph Thies, Patrick Wilhelmus Antonius Vrijaldenhoven
  • Patent number: 9850348
    Abstract: The invention relates to a process for preparing a semi-aromatic polyamide from diamine and dicarboxylic acid, comprising steps of •(i) dosing a liquid diamine to an agitated powder comprising an aromatic dicarboxylic acid thereby forming a powder comprising a diamine/dicarboxylic acid salt (DD-salt), and •(ii) solid-state polymerizing the DD-salt to obtain the polyamide.
    Type: Grant
    Filed: January 30, 2014
    Date of Patent: December 26, 2017
    Assignee: DSM IP ASSETS B.V.
    Inventors: Eric Grolman, Rudy Rulkens, Konraad Albert Louise Hector Dullaert, Renier Henricus Maria Kierkels, Geert Adelina Rudolf Vanden Poel
  • Patent number: 9848623
    Abstract: The present invention provides a process for growing eukaryotic microorganisms which are capable of producing lipids, in particular lipids containing polyenoic fatty acids. The present invention also provides a process for producing eukaryotic microbial lipids.
    Type: Grant
    Filed: January 3, 2012
    Date of Patent: December 26, 2017
    Assignee: DSM IP Assets B.V.
    Inventors: Richard B. Bailey, Don Dimasi, John M. Hansen, Peter J. Mirrasoul, Craig M. Ruecker, George T. Veeder, III, Tatsuo Kaneko, William R. Barclay
  • Patent number: 9834873
    Abstract: Multifilament yarn constructions include a core part and a sheath part, the core part comprising a plurality of core filaments, and the sheath part comprising a plurality of sheath filaments. Furthermore, members comprising the multifilament yarn construction and uses of the multifilament yarn construction and the members are provided.
    Type: Grant
    Filed: June 8, 2015
    Date of Patent: December 5, 2017
    Assignee: DSM IP ASSETS B.V.
    Inventors: Mischa Nelis, Roelof Marissen, Mandy Maria Jozefina Wiermans
  • Patent number: 9833409
    Abstract: The present invention relates to a process for the production of discrete solid extruded particles comprising dispersion droplets, to such particles as well as to the use of such particles in food, feed, pharmaceutical and personal care applications.
    Type: Grant
    Filed: November 27, 2013
    Date of Patent: December 5, 2017
    Assignee: DSM IP ASSETS B.V.
    Inventor: Alexandra Teleki
  • Patent number: 9834799
    Abstract: Methods for production of highly unsaturated fatty acids by marine microorganisms, including the heterotrophic marine dinoflagellate Crypthecodinium, using low levels of chloride ion are disclosed. Specifically, methods of increasing production of highly unsaturated fatty acids by marine microorganisms while growing in low chloride media by manipulating sodium ion and potassium ion levels. The invention also relates to methods of production of highly unsaturated fatty acids by marine organisms at low pH levels, and includes methods for generation of low pH tolerant strains.
    Type: Grant
    Filed: December 18, 2015
    Date of Patent: December 5, 2017
    Assignee: DSM IP Assets B.V.
    Inventors: Paul W Behrens, John M Thompson, Kirk Apt, Joseph W. Pfeifer, III, James P Wynn, James Casey Lippmeier, Jaouad Fichtali, Jon Hansen
  • Publication number: 20170342443
    Abstract: The invention relates to an integrated process for alcohol production from lignocellulosic material.
    Type: Application
    Filed: January 27, 2016
    Publication date: November 30, 2017
    Applicant: DSM IP ASSETS B.V.
    Inventor: Johannes Petrus SMITS
  • Patent number: 9828411
    Abstract: The present invention relates to a method for isolating caspofungin and to a novel crystalline form of caspofungin diacetate thus obtained.
    Type: Grant
    Filed: April 28, 2014
    Date of Patent: November 28, 2017
    Assignee: DSM Sinochem Pharmaceuticals Netherlands B.V.
    Inventors: Robertus Mattheus De Pater, Neeraj Tewari, Roop Singh Yadav
  • Patent number: 9832869
    Abstract: The invention relates to a stretched polymer film made of a polyamide composition comprising a semi-crystalline semi-aromatic polyamide (PPA), wherein the PPA consists of repeat units derived from aromatic dicarboxylic acid comprising at least 80 mole % of terephthalic acid, relative to the total amount of aromatic dicarboxylic acid; and diamine comprising at least 5 mole % 1,4-butanediamine and at least 5 mole % 1,6-hexanediamine, relative to the total amount of diamine, the combined amount of 1,4-butanediamine and 1,6-hexanediamine being at least 60 mole % relative to the total amount of diamine; and 0-2 mole % of other monomeric units, relative to the total amount of aromatic dicarboxylic acid, diamine and other monomeric units. The invention further relates to a process for preparing the polyamide film by melt extrusion and stretching of the film.
    Type: Grant
    Filed: July 9, 2014
    Date of Patent: November 28, 2017
    Assignee: DSM IP ASSETS B.V.
    Inventors: Alexander Antonius Marie Stroeks, Pim Gerard Anton Janssen
  • Publication number: 20170335356
    Abstract: Disclosed are compositions and methods related to eukaryotic microorganisms that can produce unsaturated fatty acids which can be purified and used.
    Type: Application
    Filed: June 21, 2017
    Publication date: November 23, 2017
    Applicant: DSM NUTRITIONAL PRODUCTS AG
    Inventors: Adam M. Burja, Helia Radianingtyas, Colin James Barrow, Anthony James Windust
  • Patent number: 9822352
    Abstract: A variant polypeptide having chymosin activity, wherein the variant has an amino acid sequence which, when aligned with the chymosin comprising the sequence set out in SEQ ID NO: 2, comprises at least one substitution of an amino acid residue corresponding to any of amino acids 2, 22, 40, 48, 50, 51, 53, 61, 62, 76, 88, 98, 99, 109, 112, 117, 125, 126, 135, 144, 160, 161, 163, 187, 189, 194, 200, 201, 202, 203, 221, 223, 240, 242, 244, 254, 267, 271, 273, 278, 280, 284, 289, 292, 294 or 295 said positions being defined with reference to SEQ ID NO: 2 and wherein the variant has one or more altered properties as compared with a reference polypeptide having chymosin activity. Such a variant polypeptide may be used in the preparation of a cheese.
    Type: Grant
    Filed: May 3, 2013
    Date of Patent: November 21, 2017
    Assignee: DSM IP ASSETS B.V.
    Inventors: Petrus Jacobus Theodorus Dekker, Rene Marcel De Jong, Cornelis Marinus Muijlwijk
  • Patent number: 9821536
    Abstract: This invention relates to a process for the preparation of an antiballistic article, the method comprising: a) Providing a transparent uniaxially stretched polymeric film with at least one layer I comprising a semi-crystalline thermoplastic polymer A and at least one layer II comprising an amorphous or semi-crystalline thermoplastic polymer B, of which polymer B has a glass transition temperature less than the melting temperature of polymer A if polymer B is amorphous or of which polymer B has a melting temperature less than the melting temperature of polymer A if polymer B is semi-crystalline; b) Stacking at least two of the uniaxially stretched polymeric films of a) at an angle a of between 45° and 135°, such that the films are in contact with each subsequent film through at least one layer II, to form an assembly; c) Compressing the thus formed assembly at a temperature above the glass transition temperature of polymer B if polymer B is amorphous, or above the melting temperature of polymer B if polymer B
    Type: Grant
    Filed: October 29, 2013
    Date of Patent: November 21, 2017
    Assignee: DSM IP ASSETS B.V.
    Inventors: Marko Dorschu, Alexander Antonius Marie Stroeks, Hao Chen
  • Patent number: 9820943
    Abstract: The present invention relates to amoxicillin trihydrate compositions having a surface area of from 1.0 to 2.5 m2·g?1 that are free of organic contaminants such as dichloromethane, isopropanol, pivalic acid and triethyl amine and that have a purity of from 97.0% to 99.99%. Furthermore, the present invention relates to a method for the preparation of said amoxicillin trihydrate compositions and to the use of said compositions for the treatment of a bacterial infection.
    Type: Grant
    Filed: September 1, 2014
    Date of Patent: November 21, 2017
    Assignee: DSM Sinochem Pharmaceuticals Netherlands B.V.
    Inventors: Rajinder Kapoor, Naresh Sharma, Neeraj Tewari
  • Patent number: D808479
    Type: Grant
    Filed: June 3, 2016
    Date of Patent: January 23, 2018
    Assignee: DSM IP ASSETS B.V.
    Inventor: Johannes Petrus Marinus Plug