Abstract: The present invention relates to processes for obtaining a lipid from a cell by lysing the cell to form a lysed cell composition and obtaining the lipid from the demulsified lysed cell composition. The invention is also directed to a lipid prepared by the processes of the present invention. The invention is also directed to microbial lipids having a particular anisidine value, peroxide value, and/or phosphorus content.
Type:
Application
Filed:
December 19, 2014
Publication date:
November 3, 2016
Applicant:
DSM IP ASSETS B.V.
Inventors:
Mark BARKER, Nasrin TABAYEHNEJAD, Ginger SHANK, Neil LEININGER, Kirt Lyvell MATTHEWS, Sr.
Abstract: Disclosed herein are processes for obtaining a microbial oil comprising one or more polyunsaturated fatty acids (PU-FAs) from one or more microbial cells by lysing the cells to form a lysed cell composition and then recovering the oil from the lysed cell composition. Further disclosed herein is microbial oil comprising one or more PUFAs that is recovered from microbial cells by at least one process described herein.
Type:
Application
Filed:
December 19, 2014
Publication date:
November 3, 2016
Applicant:
DSM IP ASSETS B.V.
Inventors:
Mark BARKER, Nasrin TABAYEHNEJAD, Ginger SHANK, Neil Francis LEININGER, Kirt Lyvell MATTHEWS, Sr.
Abstract: Disclosed herein are processes for obtaining a microbial oil comprising one or more polyunsaturated fatty acids (PUFAs) from one or more microbial cells by lysing the cells to form a lysed cell composition and then recovering the oil from the lysed cell composition. Further disclosed herein is microbial oil comprising one or more PUFAs that is recovered from microbial cells by at least one process described herein.
Type:
Application
Filed:
December 19, 2014
Publication date:
November 3, 2016
Applicant:
DSM IP ASSETS B.V.
Inventors:
Brock TRIPLETT, Micah NEEDHAM, Nasrin TABAYEHNEJAD, Ginger SHANK, Kirt Lyvell MATTHEWS, Sr., John HOGAN, Mark BARKER, Neil Francis LEININGER
Abstract: Disclosed herein are processes for obtaining a microbial oil comprising one or more polyunsaturated fatty acids (PUFAs) from one or more microbial cells by lysing the cells to form a lysed cell composition, treating the lysed cell composition to form an oil-containing emulsion and then recovering the oil from the oil-containing emulsion. Further disclosed herein is microbial oil comprising one or more PUFAs that is recovered from microbial cells by at least one process described herein.
Type:
Application
Filed:
December 19, 2014
Publication date:
November 3, 2016
Applicant:
DSM IP ASSETS B.V.
Inventors:
Neil Francis LEININGER, Ginger SHANK, Xiao DONG, Joseph William PFEIFER, III, Vidya PAI
Abstract: Provided herein are methods of recovering oil from microorganisms. The methods are useful, for example, in obtaining nutritional oils and/or lipid biofuels. The methods of recovering oil described herein include contacting a population of microorganisms with one or more enzymes under conditions that cause disruption of the microorganisms and extracting lipids from the population of microorganisms in the presence of reduced amounts of organic solvent or in the absence of organic solvent.
Abstract: 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:
Application
Filed:
May 13, 2016
Publication date:
October 27, 2016
Applicant:
DSM IP ASSETS B.V.
Inventors:
Jacobus Thomas PRONK, Antonius Jeroen Adriaan VAN MARIS, Victor Gabriel GUADALUPE MEDINA
Abstract: The present invention also relates to a process for preparing a diamine/dicarboxylic acid salt wherein the dicarboxylic acid comprises an aromatic dicarboxylic acid and is provided in a powder form; the diamine is provided in a liquid form gradually dosed to the dicarboxylic acid powder, while keeping the dicarboxylic acid powder in constant movement; the processing temperature is above 0° C. and below the boiling temperature of the diamine and the melting temperature of the acid and the salt, and the reaction mixture comprises at most 5 wt. % of water. The present invention also relates to an anhydrous diamine/dicarboxylic acid salt obtainable by the process according to invention, or any embodiment thereof as described above.
Abstract: A method of manufacturing a circuit board includes: forming a plurality of metal electrodes so as to be separated from each other on a holding sheet by cutting a metal foil held on the holding sheet to remove a portion of the metal foil; forming adhesive layers on surfaces of the plurality of metal electrodes; adhering the adhesive layers to a base material by closely contacting the adhesive layers with the base material; and transcribing the adhesive layers and the plurality of metal electrodes onto the base material by detaching the holding sheet from the plurality of metal electrodes.
Abstract: This invention relates to a liner for a gas storage tank containing a polymer composition comprising: i. a polyamide A, and ii. a nucleating agent in an amount of at least 0.001 weight percent with respect to the total amount of the polymer composition, and iii. an impact modifier in an amount of at least 1 weight percent with respect to the total amount of the polymer composition. The invention also relates to a gas storage tank comprising a structural fiber composite comprising continuous carbon or glass fibers, as well as a method for preparing a liner by blow molding.
Abstract: The present invention relates to the use of specific organic compounds as flavor and fragrance material. Furthermore the invention relates to a new specific organic compound, as well as to flavor and fragrance formulations comprising at least one of the specific organic compounds.
Type:
Grant
Filed:
October 7, 2013
Date of Patent:
October 18, 2016
Assignee:
DSM IP ASSETS B.V.
Inventors:
Raphael Beumer, Johannes Tschumi, Michael Gressly
Abstract: The invention relates to a process for the production of 5-formylvaleric acid and adipic acid or esters thereof from an isomeric mixture of pentenoic acid or esters thereof said mixture comprising at least 4-pentenoic acid or esters thereof, and further comprising 3-pentenoic acid and/or 2-pentenoic acid or esters thereof. The process allows for efficient production of two different intermediates for producing polyamide using a single process, with good selectivity, little waste, in an economically efficient fashion. The process is very suitable to use an isomeric pentenoic acid mixture obtained from valerolactone, and can be used to produce renewable polyamide intermediates using a single process.
Type:
Grant
Filed:
January 16, 2014
Date of Patent:
October 11, 2016
Assignee:
DSM IP ASSETS B.V.
Inventors:
Rudy Francois Maria Jozef Parton, Michele Catherine Christianne Janssen, Barthel Engendahl, Johannes Gerardus De Vries
Abstract: Process for producing by blown film process a multilayer film containing at least one copolyamide layer and at least one polyolefin layer, in which the copolyamide comprises monomeric units of: •aliphatic non-cyclic diamines X and aliphatic non-cyclic dicarboxylic acids Y or aliphatic non-cyclic ?,?-amino acids Z, and •diamines M and diacids N in an amount between 0.1 to 2 wt % based on the total amount of copolyamide, and in which M and N are cyclic. The invention also relates to a multilayer blown film containing at least one copolyamide layer and at least one polyolefin layer, in which the copolyamide comprises monomeric units of: •aliphatic non-cyclic diamines X and aliphatic non-cyclic dicarboxylic acids Y or aliphatic non-cyclic ?,?-amino acids Z, and •diamines M and diacids N in an amount between 0.1 to 2 wt % based on the total amount of copolyamide, and in which M and N are cyclic.
Type:
Grant
Filed:
December 19, 2013
Date of Patent:
October 11, 2016
Assignee:
DSM IP ASSETS B.V.
Inventors:
Ted Brink, Alexander Antonius Marie Stroeks, Katarina Tomic
Abstract: A method of reducing the deterioration of a wetted hydrophilic coating caused by sterilization by radiation is provided. The method comprises the step of incorporating a thiosulfate anion and a buffer into the wetting hydrophilic coating comprising water. Some embodiments of the invention relate to a wetted hydrophilic coating, a wetting agent, a package comprising a wetted hydrophilic coating, and a method of sterilizing a wetted hydrophilic coating.
Type:
Application
Filed:
November 20, 2014
Publication date:
October 6, 2016
Applicant:
DSM IP ASSETS B.V.
Inventors:
Johannes Wilhelmus BELT, Robin Elisabeth Maria Jacobus DAENEN
Abstract: The invention relates to a liquid radiation curable resin capable of curing into a solid upon irradiation comprising: (A) from about 0 to about 12 wt % of a cycloaliphatic epoxide having a linking ester group; (B) from about 30 to about 65 wt % of one or more epoxy functional components other than A; (C) from about 10 to about 30 wt % of one or more oxetanes; (D) from, about 1 to about 10 wt % of one or more polyols; (E) from about 2 to about 20 wt % of one or more radically curable (meth) acrylate components; (F) from about 2 to about 12 wt % of one or more impact modifiers; (G) from about 0.1 to about 8 wt % of one or more free radical photoinitiators; and (H) from about 0.1 to about 8 wt % of one or more cationic photoinitiators; wherein the liquid radiation curable resin has a viscosity at 30° C. of from about 600 cps to about 1300 cps.
Type:
Grant
Filed:
August 6, 2013
Date of Patent:
October 4, 2016
Assignee:
DSM IP Assets B.V.
Inventors:
John Southwell, Brett A. Register, Satyendra Kumar Sarmah, Paulus Antonius Maria Steeman, Beert Jacobus Keestra, Marcus Matheus Driessen
Abstract: An aqueous polymer dispersion comprising a vinyl polymer with at least two phases comprising: A) 40 to 90 wt % of a vinyl polymer A having a glass transition temperature in the range of from ?50 to 30° C.; and B) 10 to 60 wt % of a vinyl polymer B having a glass transition temperature the range of from 50 to 130° C.; wherein vinyl polymer A comprises 0.1 to 10 wt % of at least one acid-functional olefinically unsaturated monomer, wherein at least 20 wt % of the monomer composition used to form vinyl polymer A and vinyl polymer B is derived from at least one bio-renewable olefinically unsaturated monomer.
Abstract: A pasteurization protocol for pasteurizing microbial cells is disclosed. The protocol has a heating stage, a plateau stage at which the cells are held at a (maximum and) constant temperature, and a cooling stage. The heating and cooling stages are rapid, the temperature of the cells passing through 40 to 80° C. in no more than 30 minutes in the heating stage. The heating rate is at least 0.5° C./minute and during cooling is at least ?0.5° C./minute. The plateau maximum temperature is from 70 to 85° C. By plotting the pasteurization protocol on a time (t, minutes) versus temperature (T, ° C.), one obtains a trapezium having an area less than 13,000° C. minute. This results in a smaller energy input (so a reduction in costs) and a better quality oil having a peroxide value (POV) of less than 1.5 and an anisidine value (AnV) of less than 1.0.
Abstract: The present invention relates to a process of manufacturing compound having stereogenic centers from a mixture of E/Z isomers of unsaturated compounds having prochiral double bonds. The hydrogenation product has a specific desired configuration at the stereogenic centers. The process involves two asymmetric hydrogenation steps. The process is very advantageous in that it forms the desired chiral product from a mixture of stereoisomers of the starting product in an efficient way.
Type:
Grant
Filed:
December 18, 2013
Date of Patent:
October 4, 2016
Assignee:
DSM IP ASSETS B.V.
Inventors:
Werner Bonrath, Thomas Netscher, Jonathan Alan Medlock, René Tobias Stemmler, Gerardus Karel Maria Verzijl, Andreas Hendrikus Maria De Vries