Patents Assigned to DSM Assets B.V.
  • Patent number: 9296860
    Abstract: There is described a process for producing a gel free hyperbranched polyamide polymer having primary amino groups (useful as a crosslinker). The process comprises the step of reacting at least one diamine and at least one unsaturated diester in a molar ratio of diamine to diester greater than 1 but less than 3 (preferably 2.1 to 2.9); to form the polyamide in a two stage reaction Michael addition and then amidation. The diamine in kept in excess with at least 5% of water by total weight of the diamine and diester, a reaction temperature less than the boiling point of the diamine; and is held under reduced pressure (30 mbar to 1 atms). Gelation does not occur even after substantially all ethylenic (—C?C—) double bonds; and >95% ester [—C(O)?O] groups have reacted. This violates the Flory rules which predict a gel would form based on the number of functional groups present and their degree of conversion.
    Type: Grant
    Filed: December 21, 2010
    Date of Patent: March 29, 2016
    Assignee: DSM ASSETS B.V.
    Inventors: Joseph Petronella Friederichs, Jacobus Adriaan Antonius Vermeulen, Marco Marcus Matheus Driessen
  • Patent number: 9279138
    Abstract: The present invention relates to newly identified genes that encode proteins that are involved in the synthesis of L-ascorbic acid (hereinafter also referred to as Vitamin C). The invention also features polynucleotides comprising the full-length polynucleotide sequences of the novel genes and fragments thereof, the novel polypeptides encoded by the polynucleotides and fragments thereof, as well as their functional equivalents. The present invention also relates to the use of the polynucleotides and polypeptides as biotechnological tools in the production of Vitamin C from microorganisms, whereby a modification of the polynucleotides and/or encoded polypeptides has a direct or indirect impact on yield, production, and/or efficiency of production of the fermentation product in the microorganism. Also included are methods/processes of using the polynucleotides and modified polynucleotide sequences to transform host microorganisms.
    Type: Grant
    Filed: February 10, 2006
    Date of Patent: March 8, 2016
    Assignee: DSM ASSETS B.V.
    Inventors: Tatsuo Hoshino, Masako Shinjoh, Christine Toepfer, Noribumi Tomiyama
  • Patent number: 8865295
    Abstract: The invention provides a process for making a multilayer structure with a printed pattern by providing a film substrate having a crystalline organic compound layer, wherein the substrate optionally has a metal or metaloxide layer between the film substrate and the organic compound layer; applying a printed pattern via a plurality of printing rolls wherein the following steps are performed: optionally, applying as a first layer a primer over the whole surface, applying one or more ink layers on the film to obtain a printed pattern, and optionally, applying a cover varnish to obtain a film substrate with a crystalline organic compound layer and a printed pattern. The invention further relates to a laminate comprising a multilayer structure and a plastic film; the laminate preferably comprises a primer substantially covering the whole surface of the organic compound layer, on which primer the print is present.
    Type: Grant
    Filed: January 16, 2013
    Date of Patent: October 21, 2014
    Assignee: DSM Assets B.V.
    Inventors: Shahab Jahromi, Constantinus Simon Maria Liebregts, Karel Franciscus Hubertus Bonekamp
  • Publication number: 20140078016
    Abstract: The invention relates to a material comprising at least one laminate component containing polymeric fibers wherein the material has a loss tangent of less than 8×10?3 radians as measured at a frequency chosen from the group of frequencies consisting of 1.8 GHz; 3.9 GHz; 10 GHz; 39.5 GHz; and 72 GHz.
    Type: Application
    Filed: December 14, 2011
    Publication date: March 20, 2014
    Applicant: DSM ASSETS B.V.
    Inventors: David Corodova, Eelco van Costerbosch, Chae Thompson, Chris Griffin
  • Publication number: 20130251792
    Abstract: The present invention relates to a method for preparing a suspension for the encapsulation of heat and moisture sensitive substances in capsules, sachets, droplets and food compositions. It also relates to methods for encapsulating, to the encapsulated products and to methods for storing the encapsulated products. The invention is extremely suitable for the encapsulation of microbial cultures. Cultures encapsulated in capsules prepared according to the method of the invention, will stay stable for a long time. At 25 degrees C. they show a stability reduction of less than 1 log per month.
    Type: Application
    Filed: May 23, 2013
    Publication date: September 26, 2013
    Applicant: DSM ASSETS B.V.
    Inventors: Ray Edward KOWALSKI, Shan-Shan SHEU, Abdul RASHID, Caroline BRONS, Elizabeth NASCIMENTO
  • Patent number: 8431727
    Abstract: The present invention relates to novel processes for the manufacture of chroman derivatives such as ?-tocopherol (TCP) and alkanoates thereof, especially ?-tocopheryl acetate (TCPA), whereby at least one step of the processes is carried out in the presence of a Lewis acid or a mixture of a Lewis acid with a Bronsted acid as the catalyst under pressure, preferably at an absolute pressure of at least 1.1 bar. As starting materials for the manufacture of TCP and its alkanoates either a mixture of 2,3,5-trimethylhydroquinone (TMHQ) or 2,3,6-trimethylhydroquinone-1-alkanoate (TMHQA) and a compound selected from the group consisting of phytol (PH), isophytol (IP) and (iso)phytol derivatives or 2-phytyl-3,5,6-trimethyl-hydroquinone (PTMHQ)/3-phytyl-2,5,6-trimethylhydroquinone-1-alkanoate (PTMHQA) and/or an isomer thereof are used. Suitable Lewis acids are indium(III) salts and scandium(III) salts. Suitable acid mixtures are iron/iron(II) chloride/hydrogen chloride and zinc(II) chloride/hydrogen chloride.
    Type: Grant
    Filed: March 6, 2009
    Date of Patent: April 30, 2013
    Assignee: DSM Assets B.V.
    Inventors: Werner Bonrath, Yann Foricher, Thomas Netscher, Angela Wildermann
  • Publication number: 20120149782
    Abstract: Compositions containing modified gum acacia, less than 40% oil and carotenoids, where the gum acacia has been subjected to a heat-treatment at a temperature between 100° C. and 115° C. for 1 to 38 hours. These compositions allow preparation of emulsions having a very high color intensity and color stability and useful for the enrichment, fortification and/or coloration of food beverages, animal feed, cosmetics or pharmaceutical compositions.
    Type: Application
    Filed: December 15, 2011
    Publication date: June 14, 2012
    Applicant: DSM ASSETS B.V
    Inventors: Andrea HITZFELD, Bruno H. Leuenberger, Olivia Vidoni
  • Publication number: 20100260894
    Abstract: (Finely divided) pulverous formulation of one or more fat-soluble active ingredients comprising modified food starch and one or more components chosen from the group consisting of sugar esters and food composition, especially a beverage, containing said formulation.
    Type: Application
    Filed: December 4, 2008
    Publication date: October 14, 2010
    Applicant: DSM ASSETS B.V.
    Inventors: Karl Manfred Voelker, Thomas Lindemann
  • Patent number: 7658965
    Abstract: The present invention relates to acid-stable proteases homologous to those derived from strains of the genus Nocardiopsis, their use in animal feed, feed-additives and feed compositions containing such proteases, and methods for the treatment of vegetable proteins using such proteases.
    Type: Grant
    Filed: November 14, 2003
    Date of Patent: February 9, 2010
    Assignee: DSM Assets B.V.
    Inventors: Carsten Sjoeholm, Peter Rahbek Oestergaard
  • Publication number: 20100021959
    Abstract: The invention relates to the field of microbiology. Provided is a method which is particularly powerful for High Throughput Screening (HTS) purposes. More specific a high throughput method for determining heterogeneity or interactions of microorganisms is provided.
    Type: Application
    Filed: April 18, 2006
    Publication date: January 28, 2010
    Applicant: DSM ASSETS B.V.
    Inventors: Colin Ingham, Willem Meindert De Vos, Johannes Epeüs Theodoor Van Hylckama Vlieg, Johan Gerrit Bomer, Adrianus Joseph Sprenkels, Albert Van den Berg
  • Publication number: 20090258954
    Abstract: (Modified) rice endosperm protein is used as novel protective hydrocolloid for active ingredients, especially fat-soluble active ingredients and/or colorants. Included are compositions comprising (modified) rice endosperm protein and at least one active ingredient and to their manufacture, as well as to the (modified) rice endosperm protein itself and its manufacture. These compositions are used for the enrichment, fortification and/or coloration of food, beverages, animal feed, personal care or pharmaceutical compositions, and to food, beverages, animal feed, personal care and pharmaceutical compositions containing such a (modified) rice endosperm protein and such a composition, respectively.
    Type: Application
    Filed: December 8, 2006
    Publication date: October 15, 2009
    Applicant: DSM ASSETS B.V.
    Inventors: Markus Beck, Navagnana S. Hettiarachchy, Bruno H. Leuenberger, IIankovan Paraman, Christian Schaefer, Gerhard Wagner