Patents by Inventor Flemming Vang Sparso

Flemming Vang Sparso has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 9045514
    Abstract: A method of preparing a compound of formula (I): wherein: a first group selected from R1, R2 and R3 is an amino- or N-acylamino monosaccharide moiety, the acyl group having 1 to 6 carbon atoms, or an oligosaccharide chain comprising 2 to 4 monosaccharide moieties, at least one of which is an amino- or N-acylamino monosaccharide moiety; a second group selected from R1, R2 and R3 is a alkanoyl and alkenoyl acyl group having 3 to 40 carbon atoms; and a third group selected from R1, R2 and R3 is hydrogen, the method comprising contacting a monoacylglycerol, the acyl moiety thereof being a saturated or unsaturated acyl group having 3 to 40 carbon atoms, or an activated derivative thereof, with a source of amino- or N-acylamino monosaccharide moiety, or an activated derivative thereof, and, if required, a source of unsubstituted monosaccharide moiety, or an activated derivative thereof, optionally in the presence of a suitable catalyst or activating agent, is described.
    Type: Grant
    Filed: January 20, 2011
    Date of Patent: June 2, 2015
    Assignee: DuPont Nutrition Biosciences ApS
    Inventors: Flemming Vang Sparsø, Karsten Matthias Kragh, Lars Wiebe, Rene Mikkelsen, Anne Katherine Kjærsgaard Laursen
  • Publication number: 20150135582
    Abstract: The present invention provides a compound as a cold flow improver for a fuel composition, said compound being an ester of (i) a polyol wherein the polyol is selected from at least pentaerythritol, polymers thereof and mixtures thereof; and (ii) a fatty acid oligomer, wherein the fatty acid oligomer has a degree of polymerisation from 2 to 7. The ester compound can be used for reducing, preventing or inhibiting cold filter plugging in a diesel engine.
    Type: Application
    Filed: May 16, 2013
    Publication date: May 21, 2015
    Inventors: Jens Mogens Nielsen, Maja Duelund, Kirsten Braüner Nygaard, Allan Torben Bech, Flemming Vang Sparsø
  • Patent number: 8349930
    Abstract: There is provided a compound of the formula (I) wherein R1 is an alkyl, alkenyl or alkynyl group containing x carbon atoms, wherein x is from 1 to 10, wherein one of R2 and R3 is an alkyl, alkenyl or alkynyl group containing y carbon atoms, wherein y is from 1 to 10, wherein the other of R2 and R3 is a branched group of the formula (II) wherein q is from 0 to 3, wherein each R5 is independently selected from —OH and —O—C(O)—R4, wherein n is from 10 to 20 and m is selected from 2n-q, 2n-2-q, 2n-4-q, and 2n-6-q, wherein each R4 is independently selected from alkyl, alkenyl and alkynyl groups containing z carbon atoms, wherein z is from 7 to 21, wherein z is different to at least one of x and y.
    Type: Grant
    Filed: December 11, 2007
    Date of Patent: January 8, 2013
    Assignee: Danisco A/S
    Inventors: Bjarne Nielsen, Flemming Vang Sparsø
  • Publication number: 20120315373
    Abstract: A method of preparing a compound of formula (I): wherein: a first group selected from R1, R2 and R3 is an amino- or N-acylamino monosaccharide moiety, the acyl group having 1 to 6 carbon atoms, or an oligosaccharide chain comprising 2 to 4 monosaccharide moieties, at least one of which is an amino- or N-acylamino monosaccharide moiety; a second group selected from R1, R2 and R3 is a saturated or unsaturated acyi group having 3 to 40 carbon atoms; and a third group selected from R1, R2 and R3 is hydrogen, the method comprising contacting a monoacylglycerol, the acyl moiety thereof being a saturated or unsaturated acyl group having 3 to 40 carbon atoms, or an activated derivative thereof, with a source of amino- or N-acylamino monosaccharide moiety, or an activated derivative thereof, and, if required, a source of unsubstituted monosaccharide moiety, or an activated derivative thereof, optionally in the presence of a suitable catalyst or activating agent, is described.
    Type: Application
    Filed: January 20, 2011
    Publication date: December 13, 2012
    Applicant: DUPONT NUTRITION BIOSCIENCES APS
    Inventors: Flemming Vang Sparsø, Karsten Matthias Kragh, Lars Wiebe, Rene Mikkelsen, Anne Katherine Kjærsgaard Laursen
  • Patent number: 8247199
    Abstract: There is provided a process for the preparation of a compound including the step of interesterifying in the presence of an enzyme catalyst (a) a first triglyceride compound and (b) a second triglyceride compound.
    Type: Grant
    Filed: December 11, 2007
    Date of Patent: August 21, 2012
    Assignee: Dupont Nutrition Biosciences ApS
    Inventor: Flemming Vang Sparsø
  • Publication number: 20100143987
    Abstract: There is provided a process for the preparation of a compound of the formula, wherein one of R1, R2 and R3 is selected from groups R6, R7 and R8; wherein two of R1, R2 and R3 are independently selected from groups R9, R10 and R11, the process comprising the step of interesterifying in the presence of an enzyme catalyst (a) a triglyceride compound of the formula, wherein each of R6, R7 and R8 is independently selected from branched groups of the formula, wherein q is from 0 to 3, wherein each R5 is independently selected from —OH and —O—C(O)—R4, wherein n is from 10 to 21 and m is selected from 2n-q, 2n-2-q, 2n-4-q, and 2n-6-q, wherein each R4 is independently selected from alkyl, alkenyl and alkynyl groups containing z carbon atoms, wherein z is from 1 to 21, and 15 (b) a triglyceride compound of the formula, wherein each of R9, R10 and R11 is independently selected from alkyl, alkenyl or alkynyl groups containing x carbon atoms, wherein each x is independently selected from 1 to 11.
    Type: Application
    Filed: December 11, 2007
    Publication date: June 10, 2010
    Inventor: Flemming Vang Sparsø
  • Publication number: 20100076135
    Abstract: There is provided a compound of the formula (I) wherein R1 is an alkyl, alkenyl or alkynyl group containing x carbon atoms, wherein x is from 1 to 10, wherein one of R2 and R3 is an alkyl, alkenyl or alkynyl group containing y carbon atoms, wherein y is from 1 to 10, wherein the other of R2 and R3 is a branched group of the formula (II) wherein q is from 0 to 3, wherein each R5 is independently selected from —OH and —O—C(O)—R4, wherein n is from 10 to 20 and m is selected from 2n-q, 2n-2-q, 2n-4-q, and 2n-6-q, wherein each R4 is independently selected from alkyl, alkenyl and alkynyl groups containing z carbon atoms, wherein z is from 7 to 21, wherein z is different to at least one of x and y.
    Type: Application
    Filed: December 11, 2007
    Publication date: March 25, 2010
    Applicant: Danisco A/S
    Inventors: Bjarne Nielsen, Flemming Vang Sparsø
  • Patent number: 7115760
    Abstract: The present invention relates to a process for controlling the fatty acid chain composition of triglycerides wherein a feed stream comprises a mixture of triglycerides containing at least one long chain. Said mixture is substantially free of trishort chain triglycerides and it is treated in at least two fractionation steps to fractionate between long chain triglycerides at temperatures above 200° C. and pressures between 0.01 and 10 Pa, wherein one of said steps fractionates between trilong chain triglycerides and mono- and dilong chain triglycerides and the other one of said steps fractionates between monolong chain triglycerides and dilong chain triglycerides. The process can be used for the providing of target triglycerides having a controlled fatty acid chain distribution.
    Type: Grant
    Filed: October 31, 2003
    Date of Patent: October 3, 2006
    Assignee: Danisco A/S
    Inventors: Flemming Vang Sparsø, Ulrik Engelrud
  • Patent number: 6949597
    Abstract: There is provided composition comprising i) a thermoplastic polymer ii) a compound having the formula wherein R1, R2 and R3 are independently selected from an acyl group or a hydrogen atom, wherein at least one of R1, R2 and R3 is an acyl group (a short acyl group) having from 2 to 6 carbon atoms, wherein at least one of R1, R2 and R3 is a branched chain acyl group (a long acyl group) consisting of a saturated chain having 10 to 20 carbon atoms and a hydrophilic branch group.
    Type: Grant
    Filed: January 21, 2004
    Date of Patent: September 27, 2005
    Assignee: Danisco A/S
    Inventors: Bjarne Nielsen, Flemming Vang Sparso, Jorgen Kirk Kristiansen
  • Publication number: 20050026999
    Abstract: The invention relates to compositions comprising lactic acid esters of mono- and diglycerides of fatty acids i.e. LACTEM compositions. The invention relates especially to novel LACTEM, which include 5 to 95% by weight unsaturated fatty acid(s), as well as to emulsifiers containing LACTEM with unsaturated fatty acids. The use of unsaturated fatty acids in LACTEM improves firmness, volume and/or texture of food and non-food products produced with said LACTEM.
    Type: Application
    Filed: May 27, 2004
    Publication date: February 3, 2005
    Applicant: Danisco A/S
    Inventors: Merete Faergemand, Flemming Vang Sparso, Lisbeth Svendsen, Linda Friis
  • Publication number: 20040122246
    Abstract: The present invention relates to a process for controlling the fatty acid chain composition of triglycerides wherein a feed stream comprises a mixture of triglycerides containing at least one long chain. Said mixture is substantially free of trishort chain triglycerides and it is treated in at least two fractionation steps to fractionate between long chain triglycerides at temperatures above 200° C. and pressures between 0.01 and 10 Pa, wherein one of said steps fractionates between trilong chain triglycerides and mono- and dilong chain triglycerides and the other one of said steps fractionates between monolong chain triglycerides and dilong chain triglycerides. The process can be used for the providing of target triglycerides having a controlled fatty acid chain distribution.
    Type: Application
    Filed: October 31, 2003
    Publication date: June 24, 2004
    Inventors: Flemming Vang Sparso, Ulrik Engelrud
  • Patent number: 6734242
    Abstract: There is provided a composition comprising i) a pigment ii) a compound having the formula wherein R1, R2 and R3 are independently selected from an acyl group or a hydrogen atom, wherein at least one of R1, R2 and R3 is an acyl group (a short acyl group) having from 2 to 5 carbon atoms, wherein at least one of R1, R2 and R3 is a branched chain acyl group (a long acyl group) consisting of a chain having 10 to 20 carbon atoms and a hydrophilic branch group.
    Type: Grant
    Filed: June 5, 2002
    Date of Patent: May 11, 2004
    Assignee: Danisco A/S
    Inventors: Bjarne Nielsen, Flemming Vang Sparsø
  • Patent number: 6734241
    Abstract: There is provided composition comprising i) a thermoplastic polymer ii) a compound having the formula wherein R1, R2 and R3 are independently selected from an acyl group or a hydrogen atom, wherein at least one of R1, R2 and R3 is an acyl group (a short acyl group) having from 2 to 6 carbon atoms, wherein at least one of R1, R2 and R3 is a branched chain acyl group (a long acyl soup) consisting of a saturated chain having 10 to 20 carbon atoms and a hydrophilic branch group.
    Type: Grant
    Filed: August 18, 2000
    Date of Patent: May 11, 2004
    Assignee: Danisco A/S.
    Inventors: Bjarne Nielsen, Flemming Vang Sparso, Jorgen Kirk Kristiansen
  • Publication number: 20020195584
    Abstract: There is provided a composition comprising i) a pigment ii) a compound having the formula 1
    Type: Application
    Filed: June 5, 2002
    Publication date: December 26, 2002
    Inventors: Bjarne Nielsen, Flemming Vang Sparso