Abstract: The invention relates to a flame retardant polyamide composition comprising (A) a polyamide polymer and (B) melam, wherein the polyamide polymer is a semi-crystalline semi-aromatic polyamide having a melting temperature of at least 270° C. and wherein the polyamide polymer has a carbon/nitrogen (C/N) ratio of at least 8. The composition shows reduced blooming.
Abstract: The invention relates to a branched polyamide prepolymer obtained or obtainable by polymerization of a polyamide forming monomer mixture, comprising AA-BB repeat units and branching units derived from diamines (monomer A) dicarboxylic acids (monomer B), and/or a salt of A and B, and a higher functional monomer (monomer C) present in a molar amounts defined by formula I and formula II: MC=(Q/FC)*(MA+MB) (Formula I) and R=((MA*2)+(MC*FCA))/((MB*2)+(MC*FCB)) (Formula II) wherein—MA, MB and MC represent the molar amounts of repeat units derived from the monomers A, B and C, respectively;—FC represent the functionality of monomer C, and is equal to FC-A+FC-B;—FC-A is the number of the amino functional groups comprised by monomer C;—FC-B is the number of carboxyl functional groups or precursor groups thereof comprised by monomer C;—Q is a number in the range of 0.06-1.00; and—R is a number in the range of 0.7-1.
Abstract: The present invention relates to a process of production of a compound, which is useful as an intermediate (building block) in organic synthesis, especially in the synthesis of vitamin A or ?-carotene and derivatives thereof, e.g. canthaxanthin, astaxanthin or zeaxanthin.
Type:
Grant
Filed:
December 14, 2012
Date of Patent:
May 26, 2015
Assignee:
DSM IP ASSETS B.V.
Inventors:
Werner Bonrath, Bettina Wuestenberg, Thomas Netscher, Jan Schuetz
Abstract: The present invention relates to solid, color-stable L-ascorbic acid compositions, which are in the form of a powder or granule. These improved compositions have a high amount of vitamin C and they have excellent color stability.
Abstract: The invention relates to novel nitrile compounds according to formula I and II: (I) Formula I wherein: X=—CH3 or —C?N, (II) Formula II wherein: X=—CH3 or —C?N, each Y is independently chosen from —OH or RC(0)0-, each R is independently chosen from a C1-21 alkyl group. The invention also relates to processes for the preparation of nitrile compounds according to formula I and II and to uses of the nitrile compounds.
Type:
Grant
Filed:
July 6, 2012
Date of Patent:
May 19, 2015
Assignee:
DSM IP ASSETS B.V.
Inventors:
Paulus Lambertus Alsters, Edwin Gerard Ijpeij
Abstract: The invention provides novel methods for making or modifying oils, e.g., plant animal or microbial oils, such as vegetable oils or related compounds, that are low in a particular fatty acid(s), for example, low linoleic oils, linolenic oils, low palmitic oils, low stearic oils or oils low in a combination thereof.
Type:
Grant
Filed:
May 24, 2013
Date of Patent:
May 19, 2015
Assignee:
DSM IP ASSETS, B.V.
Inventors:
David Lam, David Weiner, Tim S. Hitchman, Nelson R. Barton, Jonathan D. Lyon
Abstract: The invention relates to a polypeptide having a mutation at one or more position corresponding to T219 of SEQ ID NO: 55, wherein the polypeptide has at least 50% sequence identity with SEQ ID NO: 55, and wherein the polypeptide has permease activity.
Type:
Grant
Filed:
October 11, 2011
Date of Patent:
May 19, 2015
Assignee:
DSM IP ASSETS, B.V.
Inventors:
Hendrik Wouter Wisselink, Antonius Jeroen Adriaan Van Maris, Jacobus Thomas Pronk, Paul Klaassen, Rene Marcel De Jong
Abstract: The invention relates to a substrate-based method for forming a three-dimensional object by additive fabrication by coating a liquid radiation curable resin comprising from 30 to 80 wt % of cationically curable compounds on a substrate, contacting the liquid radiation curable resin with a previously cured layer, selectively exposing the layer of liquid radiation curable layer to actinic radiation thereby forming a cured layer, separating the cured layer at the substrate, and repeating the steps a sufficient number of time in order to build up a three-dimensional object.
Abstract: The present invention provides polycarbonate polyol compositions with improved characteristics. Such polycarbonate polyol compositions are useful in thermosetting applications for the production of coatings for consumer products.
Abstract: The present invention relates to a device for treatment of material transported through the device comprising at least one porous element consisting of specific solid metallic structure which allows cross-flow of the material through the porous element and wherein the porous element is coated by a non-acidic metal oxide which is impregnated by palladium (Pd).
Abstract: Water vapour control, which is arranged facing the inside of a building, comprising a first layer having a water vapour 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%, and wherein the second layer is located at the side of the vapour barrier facing the inside of the building, relative to the position of the first layer.
Abstract: The present invention relates to host cells transformed with a nucleic acid sequence encoding a eukaryotic xylose isomerase obtainable from an anaerobic fungus. When expressed, the sequence encoding the xylose isomerase confers to the host cell the ability to convert xylose to xylulose which may be further metabolized by the host cell. Thus, the host cell is capable of growth on xylose as carbon source. The host cell preferably is a eukaryotic microorganism such as a yeast or a filamentous fungus. The invention further relates to processes for the production of fermentation products such as ethanol, in which a host cell of the invention uses xylose for growth and for the production of the fermentation product. The invention further relates to nucleic acid sequences encoding eukaryotic xylose isomerases and xylulose kinases as obtainable from anaerobic fungi.
Type:
Grant
Filed:
November 29, 2012
Date of Patent:
May 5, 2015
Assignee:
DSM IP Assets B.V.
Inventors:
Hubertus Johannes Marie Op Den Camp, Harry Ramanoedj Harhangi, Christiaan Van Der Drift, Jacobus Thomas Pronk
Abstract: Disclosed are compositions and methods related to a eukaryote of the order Thraustochytriales and family Thraustochytriaceae which when cultured produce quantities of unsaturated fatty acids, such as omega 3 (n-3) and/or omega 6 (n-6) oils, such as DHA, EPA and DPA, capable of being purified and used as all such compositions are used and more, because of their means of production.
Type:
Grant
Filed:
July 30, 2007
Date of Patent:
May 5, 2015
Assignee:
DSM Nutritional Products AG
Inventors:
Helia Radianingtyas, Adam M. Burja, James Colin Barrow
Abstract: An autoxidisable coating composition comprising i) 10 to 60 wt % of an autoxidisable material with: a) a number average molecular weight <4500 g/mol; b) optionally 1 to 20 carbohydrate units; c) a fatty acid content of ?60 wt %; d) a viscosity at 100% solids in the range of from 0.05 to 5 Pa·s at 20+/?5° C. at a shear rate of 5000 s?1; ii) 90 to 40 wt % of an autoxidisable urethanised resin with: e) a number average molecular weight ?4000 g/mol; f) a fatty acid content of ?50 wt %; g) an acid value in the range of from 0 to 20 mgKOH/g resin; h) an isocyanate content in the range of from 1 to 35 wt % by weight of autoxidisable urethanised resin; where i)+ii)=100 wt %, based on the total solids content of the autoxidisable coating composition.
Type:
Grant
Filed:
April 27, 2010
Date of Patent:
May 5, 2015
Assignee:
DSM IP Assets B.V.
Inventors:
Willem Grisnich, Fokeltje Akke Koldijk, Adrianus Jozephus Hendricus Lansbergen, Albertus Johannes Reuvers, Stefan Hendrikus Maria Willems
Abstract: A hybrid rope (40) or a hybrid strand (50) comprising a core element (42, 52), a first (44, 54) and a second (46, 56) metallic closed layer surrounding said core element (42, 52). The core element (42, 52) includes a bundle of synthetic yarns. The first metallic closed layer (44, 54) includes a plurality of first strands of wires helically twisted together with the core element (42, 52) in a first direction. The second metallic closed layer (46, 56) includes a plurality of second wires or strands helically twisted together with said core element (42, 52) and said first metallic closed layer (44, 54) in a second direction. The cross-sectional area of the core element (42, 52) is larger than the total cross-sectional area of the first (44, 54) and second (46, 56) metallic closed layers. A corresponding method of producing such a hybrid rope or hybrid strand is also disclosed.
Type:
Application
Filed:
April 15, 2013
Publication date:
April 30, 2015
Applicants:
NV BEKAERT SA, DSM IP ASSETS B.V.
Inventors:
Xavier Amils, Beste Durmus, Paulus Johannes Hyacinthus Marie Smeets
Abstract: Novel cosmetic or dermatological compositions comprising multiply coated titanium dioxide particles with a water content of less than 1.5% are provided. More particularly novel cosmetic or dermatological compositions comprising multiply coated titanium dioxide particles with a water content of less than 1.5% and a dibenzoyl methane derivative are provided.
Type:
Application
Filed:
December 23, 2014
Publication date:
April 30, 2015
Applicant:
DSM IP ASSETS B.V.
Inventors:
Katja BERG-SCHULTZ, Fintan SIT, Horst WESTENFELDER, Christine MENDROK-EDINGER
Abstract: The invention provides the invention provides compositions and methods for the enzymatic treatment (“bleaching” or “de-colorizing”) of chlorophyll-comprising compositions, e.g., algae preparations, chlorophyll-containing or chlorophyll-contaminated feeds, foods or oils, for example, vegetable oils, including oils processed from oilseeds, such as canola (rapeseed) oil or soybean oil, or oil fruits, such as palm oil. In one aspect, the invention provides methods using a chlorophyllase enzyme for the enzymatic hydrolysis of chlorophyll in an algae, an animal (e.g., a fish) or plant preparation, a food or an oil. In one aspect, the chlorophyllase is immobilized onto a silica. The invention also provides compositions of manufacture and detergents.
Type:
Grant
Filed:
May 9, 2011
Date of Patent:
April 28, 2015
Assignee:
DSM IP Assets B.V.
Inventors:
David Lam, David Weiner, Timothy Hitchman, Nelson Barton, Mark Burk
Abstract: The present invention provides an aqueous antifungal composition comprising a polyene antifungal compound and a thickening agent. The composition can be used in the protection against the development of fungi on food, feed and agricultural products.
Type:
Grant
Filed:
July 17, 2008
Date of Patent:
April 28, 2015
Assignee:
DSM IP Assets B.V.
Inventors:
Pim Van Hee, Laurentius Cornelis Adrianus Van Santen, John Mark Faragher