Patents Assigned to Cognis IP Management GmbH
  • Publication number: 20130040874
    Abstract: Certain branched hydroxyalkyl polyoxylene glycol ethers exhibit excellent characteristics as defoamers or foam-suppressing additives or as foam regulators for aqueous media that contain foaming agents, even at temperatures of 25° C. and below. Therefore, said branched hydroxyalkyl polyoxylene glycol ethers can be used in detergents and cleaning agents.
    Type: Application
    Filed: January 29, 2011
    Publication date: February 14, 2013
    Applicant: Cognis IP Management GmbH
    Inventors: Hans-Christian Raths, Sabine Both, Frederic Bauer, Manfred Weuthen
  • Publication number: 20130035268
    Abstract: Provided are lubricants containing a synthetic ester, one or more additional base stocks and an additive package along with methods of making and using the same. Lubricant compositions comprise a synthetic ester that is a reaction product of at least one hindered organic polyol with one or more carboxylic acid where at least some (20%) up to 100% of the acids are branched. The lubricant compositions can provide improved oxidation stability and extended service life, as compared to a lubricant whose ester component is the reaction product of one or more hindered organic polyols and one or more carboxylic acids that are all linear, in applications that involve exposure to air, moisture, and/or high temperatures. These lubricant compositions are suited to a variety of lubricant applications, including, but not limited to air compressors, gear boxes, bearing sets, hydraulic systems, and chain drives.
    Type: Application
    Filed: August 3, 2011
    Publication date: February 7, 2013
    Applicant: Cognis IP Management GmbH
    Inventor: Eugene R. Zehler
  • Publication number: 20130035504
    Abstract: Provided are processes for the production of (meth)acrylic esters of polyols, in which for 80 mol % or more of the esters, all of the OH groups of the polyols are esterified. Certain processes relate to reaction of polyols with acrylic acid and/or methacrylic acid in the presence of acidic esterification catalysts and in the presence of polymerization inhibitors, operating with reaction mixtures which are liquid at reaction temperature and are free from nonreacting solvents and/or azeotropic entrainers, the resultant water of condensation being stripped from the gas phase of the reaction space, and the (meth)acrylic acid is metered in three or more portions.
    Type: Application
    Filed: August 2, 2012
    Publication date: February 7, 2013
    Applicant: Cognis IP Management GmbH
    Inventors: Juergen Baro, Jean-Marc Ballin
  • Publication number: 20130020536
    Abstract: Provided are methods for maintaining the ratio of the oxime to equilibrium modifier concentration in solvent extraction circuits, said solvents essentially consisting of at least one ketoxime and/or aldoxime; at least one equilibrium modifier; and at least one diluent.
    Type: Application
    Filed: July 17, 2012
    Publication date: January 24, 2013
    Applicant: Cognis IP Management GmbH
    Inventors: Michael Virnig, Jack Bender, Nathan C. Emmerich
  • Patent number: 8357510
    Abstract: A process of obtaining lutein in a high yield from green algae is described. Lutein and lutein-enriched products obtained by the process, which are suitable for use as dietary supplements and/or food additives, or cosmetic or pharmaceutical raw materials, are also described.
    Type: Grant
    Filed: January 10, 2007
    Date of Patent: January 22, 2013
    Assignee: Cognis IP Management GmbH
    Inventors: Albrecht Weiss, Wilhelm Johannisbauer, Bernhard Gutsche, Baldomero F. Cordero, Lucia Martin, Herminia Rodriguez, M. Angeles Vargas, Irina Obraztsova
  • Patent number: 8357381
    Abstract: The invention relates to dispersions comprising water, lipophilic phase and emulsifier, characterized in that the emulsifier is preferably present in an amount of less than or equal to about 3% by weight based on the total weight of the dispersion, and in that the emulsifier comprises at least one acylglutamate. Preferred dispersions of the invention are suitable for cosmetic and/or pharmaceutical preparations.
    Type: Grant
    Filed: April 18, 2007
    Date of Patent: January 22, 2013
    Assignee: Cognis IP Management GmbH
    Inventors: Rainer Eskuchen, Caroline Goget, Rolf Kawa
  • Patent number: 8354368
    Abstract: Disclosed is the use of water-soluble graft copolymers prepared by free-radically initiated graft polymerization of 40 to 90% by weight of component (A), selected from the group consisting of monosaccharides, oligosaccharides, polysaccharides and derivatives thereof, with 5 to 40% by weight of monomers (B), selected from the group consisting of ethylenically unsaturated C3-C10 monocarboxylic acids or the alkali or ammonium salts thereof, and 10 to 50% by weight of monomers (C), selected from the group consisting of ethylenically unsaturated N-containing monomers and/or ethylenically unsaturated monomers containing sulfo-groups, in cleaning compositions which, as well as the graft polymer, comprise at least one surfactant component, for hydrophilization and/or improvement of shine retention of hard surfaces which have been brought into contact with these cleaning compositions.
    Type: Grant
    Filed: June 12, 2009
    Date of Patent: January 15, 2013
    Assignee: Cognis IP Management GmbH
    Inventors: Christoph Schunicht, Thomas Albers, Ute Lemke, Michael Langen, Rainer Eskuchen
  • Publication number: 20130012391
    Abstract: Described is a biocide composition, comprising: a herbicide; a fatty acid amide; a fatty acid; and optionally an emulsifier and/or a polyol. The composition exhibits an improved stability, especially at lower temperatures, and is both environmentally friendly and non-toxic.
    Type: Application
    Filed: July 2, 2012
    Publication date: January 10, 2013
    Applicant: Cognis IP Management GmbH
    Inventors: Phyllis Barker, Alefesh Hailu
  • Publication number: 20130008856
    Abstract: Provided are methods for dewatering a slurry from the leaching of a valuable ore with an aqueous solution of an effective leaching agent via a solids/liquid decantation system, providing an overflow depleted from solids and an underflow rich in solids that is washed counter-current through a number of solids/liquid decantation stages, the improvement implementing into the process line (a) a first Controller (Cl) for monitoring and steering the leach product thickener; and (b) a second Controller (C2) for monitoring and steering the counter-current decanter.
    Type: Application
    Filed: July 6, 2012
    Publication date: January 10, 2013
    Applicant: Cognis IP Management GmbH
    Inventor: Darren Megaw
  • Publication number: 20130012387
    Abstract: Suggested are biocide compositions, comprising (a) Glycerol(ether)phosphates; (b) Biocides and optionally (c) Oil components or co-solvents and/or (d) Emulsifiers. The compositions show excellent adjuvant and complexing properties.
    Type: Application
    Filed: March 6, 2011
    Publication date: January 10, 2013
    Applicant: Cognis IP Management GmbH
    Inventors: Joaquin Bigorra Llosas, Daniel J. Karlik, Timothy H. Anderson
  • Publication number: 20130006010
    Abstract: The invention relates to the use of esters of 2-propylheptanol with benzoic acid and/or benzoic acid derivatives in cosmetic and/or pharmaceutical preparations. The compounds are distinguished by their particularly light sensory impression.
    Type: Application
    Filed: September 12, 2012
    Publication date: January 3, 2013
    Applicant: Cognis IP Management GmbH
    Inventor: Markus DIERKER
  • Publication number: 20130004449
    Abstract: The invention relates to a cosmetic preparation containing (a) esters of fatty acids having 6 to 12 carbon atoms with pentaerythritol and (b) silicones.
    Type: Application
    Filed: March 5, 2011
    Publication date: January 3, 2013
    Applicant: Cognis IP Management GmbH
    Inventors: Markus Dierker, Hans-Martin Haake, Daniela Prinz, Junko Kano, Kakushi Doki, Tae-Seong Kim, Koichi Masaki, Sybille Cornelsen
  • Publication number: 20130004555
    Abstract: The invention relates to the use of esters of 2-propylheptanol with benzoic acid and/or benzoic acid derivatives in cosmetic and/or pharmaceutical preparations. The compounds are distinguished by their particularly light sensory impression.
    Type: Application
    Filed: September 12, 2012
    Publication date: January 3, 2013
    Applicant: Cognis IP Management GmbH
    Inventor: Markus Dierker
  • Patent number: 8343470
    Abstract: The invention relates to a cosmetic preparation that contains (a) at least one surfactant selected from anionic, zwitterionic or amphoteric surfactants, (b) a microemulsion and (c) at least one cationic polymer.
    Type: Grant
    Filed: June 14, 2008
    Date of Patent: January 1, 2013
    Assignee: Cognis IP Management GmbH
    Inventors: Matthias Hloucha, Hans-Martin Haake, Michael Müller, Esther Küsters, Jasmin Menzer, Wolf Eisfeld, Werner Seipel, Hermann Hensen, Axel Böttcher, Esther Ricarda Gehm
  • Patent number: 8334401
    Abstract: The invention relates to a process for the production of diols with a special structure which are characterized by formula (I). These diols are substances which, besides two OH groups, contain a C?C double bond so that they are suitable as monomers for the production of polymers. The process comprises hydrolyzing a corresponding cyclic precursor in aqueous medium in the presence of an acid dissolved in that medium, the hydrolysis being accompanied by the elimination of a carbonyl compound, and subsequently neutralizing the acid present in the reaction mixture with a base, the base having a pKb value above 0.18 and preferably above 3.0 and being present in heterogeneous form.
    Type: Grant
    Filed: May 2, 2008
    Date of Patent: December 18, 2012
    Assignee: Cognis IP Management GmbH
    Inventors: Peter McKenna, Mark Smallridge, Melissa Matthews, Simon Roberts
  • Patent number: 8334318
    Abstract: Disclosed are isosorbide derivatives of formula (I) wherein R and R? independently represent an isosorbide moiety, a hydrogen atom, or an alkyl group having 6 to 22 carbon atoms, and A stands for hydrogen, an alkali metal, ammonium or alkylammonium, with the proviso that at least one of R and R? is an isosorbide group. Also disclosed is the use of compounds (I) for the preparation of cleansers, detergents, personal care compositions, and cosmetic or pharmaceutical compositions.
    Type: Grant
    Filed: December 6, 2010
    Date of Patent: December 18, 2012
    Assignee: Cognis IP Management GmbH
    Inventors: Catherine Breffa, Hans-Christian Raths, Ansgar Behler
  • Patent number: 8334357
    Abstract: Disclosed is a thickener based on an aqueous preparation of a nonionic, water-dispersible or water-soluble polyurethane, obtained by reacting: (a) hydrophilic polyols containing at least two OH groups and at least two functional groups selected from ether and ester, of molecular weight at least 300; (b) hydrophobic compounds containing at least one zerewitinoff-active hydrogen atom, of molecular weight about 100 to about 500, with at least one linear or branched, saturated or unsaturated alkyl chain having at least five consecutive carbon atoms not linked to a hetero atom; and (c) at least difunctional isocyanates, where the components are reacted in equivalent ratios OHa):ZHb):NCOc) of 1:(1+x):2(1+y), with the provisos that x is 0.05-1.2, y is (0.2-1.05)x, and more than one equivalent of NCOc) is present versus the sum of OHa) and ZHb).
    Type: Grant
    Filed: June 22, 2005
    Date of Patent: December 18, 2012
    Assignee: Cognis IP Management GmbH
    Inventors: Ludwig Schieferstein, Oliver Pietsch
  • Patent number: 8334396
    Abstract: Disclosed is a process for the manufacture of saturated fatty acid esters by subjecting unsaturated fatty acid esters to hydrogenation in the presence of a catalyst suitable for catalysing the saturation of double bonds in the esters, which is characterized in that said catalyst represents a homogenous complex of a Group VIII metal and a sulfonated phosphite as the polar ionic ligand.
    Type: Grant
    Filed: June 14, 2008
    Date of Patent: December 18, 2012
    Assignee: Cognis IP Management GmbH
    Inventors: Georgios Papadogianakis, Achilleas Bouriazos, Angeliki Tsichla, Christiana Vasiliou
  • Patent number: 8329147
    Abstract: The invention relates to alkyl benzoate mixtures, the sum of the C12- and C14-alkyl benzoates being greater than or equal to 85%, in relation to the total sum of the alkyl benzoates. The invention also relates to the use of said alkyl benzoate mixtures in cosmetic and/or pharmaceutical preparations, in particular as oil components.
    Type: Grant
    Filed: September 18, 2007
    Date of Patent: December 11, 2012
    Assignee: Cognis IP Management GmbH
    Inventors: Achim Ansmann, Rolf Kawa, Hans-Dieter Clages, Lars Zander
  • Patent number: 8329672
    Abstract: Compositions for oral and/or topical administration of a prebiotic and a physiologically active fatty acid, or a salt or ester thereof, are disclosed. The compositions are disclosed as enhancing the body's population of beneficial microorganisms for improving health and well-being.
    Type: Grant
    Filed: May 14, 2005
    Date of Patent: December 11, 2012
    Assignee: Cognis IP Management GmbH
    Inventors: Santiago Rull Prous, Bernd Fabry, José Blasquez Fernandez, Doris Bell