Patents Assigned to Clariant GmbH
  • Patent number: 6951913
    Abstract: Water-soluble and/or water-dispersible silicone-modified comb polymers consisting of a polymer main chain and polyester side-arms which contain sulphone groups and silicone components and are linked to said polymer main chain via ester groups.
    Type: Grant
    Filed: February 28, 2003
    Date of Patent: October 4, 2005
    Assignees: Beiersdörf AG, Clariant GmbH
    Inventors: Roman Morschhäuser, Marion Detert, Andreas Koller
  • Patent number: 6949501
    Abstract: Aqueous liquid detergent dispersions are claimed which essentially comprise 5% by weight to 35% by weight of anionic surfactant 10% by weight to 50% by weight of builders, 0% by weight to 10% by weight of electrolytes and 0.1% by weight to 10% by weight of quaternary alkylhydroxyethylammonium salt, where the % by weight ratio of anionic surfactant to quaternary alkylhydroxyethylammonium salt is 50:1 to 2:1.
    Type: Grant
    Filed: January 26, 2004
    Date of Patent: September 27, 2005
    Assignee: Clariant GmbH
    Inventors: Johannes Himmrich, Ulrike Reploeg, Werner Skrypzak, Dennis Miller
  • Patent number: 6946139
    Abstract: The invention relates to the use of multiphase compositions comprising a) at least one oil phase and b) at least one aqueous phase for foaming from foam dispensers. The compositions are preferably cosmetic compositions, particularly preferably sunscreen compositions.
    Type: Grant
    Filed: December 3, 2002
    Date of Patent: September 20, 2005
    Assignee: Clariant GmbH
    Inventor: Torsten Henning
  • Publication number: 20050203193
    Abstract: The invention relates to polymers that can be obtained by: A) reacting an epoxidized ester, which is selected from one or more unsaturated fatty acids having 8 to 26 C atoms and a polyol having 2 to 6 OH groups, with a monoamine, diamine or polyamine; B) alkoxylating the polyamine obtained hereby with a C2 to C4 alkylene oxide in molar excess so that the average degree of alkoxylation per OH group ranges from 1 to 100. The polymers have a numerical average molecular weight ranging from 500 to 100,000 g/mol. The invention also relates to the use of these polymers in quantities ranging from 0.0001 to 5% by weight with regard to the oil as demulsifiers for oil-in-water emulsions.
    Type: Application
    Filed: May 16, 2003
    Publication date: September 15, 2005
    Applicant: CLARIANT GmbH
    Inventors: Dirk Leinweber, Michael Feustel, Heidi Grundner, Hildegard Freundl
  • Patent number: 6930216
    Abstract: A method for the nuclear chlorination of ortho-xylene using a chlorinating agent in the presence of at least one Friedel-Crafts catalyst and chloro-substituted 2,8-dimethylphenoxathiin as co-catalyst.
    Type: Grant
    Filed: September 10, 2003
    Date of Patent: August 16, 2005
    Assignee: Clariant GmbH
    Inventors: Karl-Ernst Mack, Hans-Jürgen Leitung, Daniel Decker
  • Patent number: 6921495
    Abstract: The invention relates to a deicing or anti-icing composition comprising at least 0.01 to 0.5% wt of at least one alkali metal salt of polyaspartic or polyglutamic acids or a mixture thereof, having a total molecular weight of 5,000 to 50,000 g/mole as a flame retardant. The invention also relates to a method for deicing or preventing the formation of ice on a substrate by applying a composition to the substrate, wherein the composition comprises a flame retardant comprising alkali metal salts of polyaspartic or polyglutamic acids, or a mixture thereof, having a total molecular weight of between 5,000 and 50,000 g/mole, in proportions of 0.01 to 0.5 wt % in relation to the deicing or anti-icing composition. A method of making a deicing or anti-icing composition having a reduced electrochemical activity is also disclosed.
    Type: Grant
    Filed: May 22, 2002
    Date of Patent: July 26, 2005
    Assignee: Clariant GmbH
    Inventors: Ingo Jeschke, Achim Stankowiak, Sabine Frauenhuber, Baerbel Wladar, Thomas Wladar
  • Patent number: 6919074
    Abstract: Cosmetic, dermatological and pharmaceutical compositions containing quaternary ammonium compounds, particularly for hair-treatment, require low setting points, good solubility and dispersibility in aqueous media and a low flash point. It has now been found that such compositions can be formulated with quaternary ammonium compounds essentially free of short-chain alcohols such as isopropanol. The novel composition comprises: a) at least one quaternary ammonium compound and b) at least one branched alcohol having 8 to 36 carbon atoms or a mixture of at least one branched alcohol and at least one unbranched alcohol having 8 to 36 carbon atoms.
    Type: Grant
    Filed: May 28, 2002
    Date of Patent: July 19, 2005
    Assignee: Clariant GmbH
    Inventors: Robert Milbradt, Sonja Klein, Franz Xaver Scherl, Erich Gatter, Adelgunde Oberhauser
  • Patent number: 6918958
    Abstract: The invention relates to pigment dispersants of the formula (I), and to pigment preparations including at least one organic pigment and at least one pigment disperant of the formula (I): wherein Q1, R1, R2, E+, G+, s and n are defined in the specification.
    Type: Grant
    Filed: January 31, 2002
    Date of Patent: July 19, 2005
    Assignee: Clariant GmbH
    Inventors: Joachim Weber, Gerhard Wilker, Klaus Brychcy, Erwin Dietz
  • Patent number: 6913641
    Abstract: The invention relates to novel monoazo compounds of formula (1), wherein R represents H or Cl, M2+ represents Ca2+ or SR2+ and Y1=H and Y2=SO3? or Y1=SO3? and Y2=H. The compounds of formula (1) are characterized by their high drying power and high light-fastness.
    Type: Grant
    Filed: April 27, 2002
    Date of Patent: July 5, 2005
    Assignee: Clariant GmbH
    Inventors: Hans Joachim Metz, Uday T. Nabar, Frank Morgenroth, Chandrashekhar D. Patil, Sunil D. Deval
  • Patent number: 6908896
    Abstract: The invention relates to builder compositions with improved dissolution residue behavior, obtained by bringing a) crystalline layered sodium silicate of the formula NaMSixO2x+1*yH2O, where M is sodium or hydrogen, x is a number from 1.9 to 4 and y is a number from 0 to 20, and b) water or an aqueous solution or dispersion of at least one detergent ingredient, c) where the molar ratio of component a) to the water from component b) is 0.5:1 to 20:1, into contact with one another and subsequently heat-treating the resulting builder composition at 30 to 400° C. for 0.5 to 1000 min.
    Type: Grant
    Filed: April 16, 2002
    Date of Patent: June 21, 2005
    Assignee: Clariant GmbH
    Inventors: Harald Bauer, Josef Holz, Günther Schimmel
  • Publication number: 20050126442
    Abstract: Disclosed are granulates of organic pigments, which are characterized by a water content of 6 to less than 20 percent by weight in relation to the total weight of the granulate, have excellent dispersing properties and a high color intensity, and are easy to produce.
    Type: Application
    Filed: February 13, 2003
    Publication date: June 16, 2005
    Applicant: Clariant GmbH
    Inventors: Arpard Acs, Felix Grimm, Andreas Harz, Ruediger Jung, Marko Medvesek, Bernd Nestler, Matthias Weimer
  • Patent number: 6897192
    Abstract: Process for the preparation of bleach activator granules, which comprises extruding a mixture comprising bleach activator, anionic or nonionic surfactant and polyalkylene glycol at temperatures of from 60 to 80° C. and a pressure of from 10 to 30 bar, and granulating the resultant extrudates at a temperature of from 60 to 80° C. on a spheronizer.
    Type: Grant
    Filed: July 12, 2002
    Date of Patent: May 24, 2005
    Assignee: Clariant GmbH
    Inventors: Georg Borchers, Torsten Pilz
  • Patent number: 6894007
    Abstract: The invention relates to the use of compounds of the formula (1) in which R1 is C1- to C24-alkyl, C2- to C24-alkenyl or a C6- to C18-aryl radical which may be substituted by a C1- to C24-alkyl group, R2, R3 independently of one another, are hydrogen, C1- to C18-alkyl, or C8- to C7-cycloalkyl, or R2 and R3, including the nitrogen atom to which they are bonded, form a ring of 4 to 8 ring atoms, in which oxygen or nitrogen atoms may also be present in addition to carbon. A are identical or different C2- to C4-alkylene radicals, B is C1- to C7-alkylene, and n is an integer from 1-40, as gas hydrate inhibitors.
    Type: Grant
    Filed: March 20, 2002
    Date of Patent: May 17, 2005
    Assignee: Clariant GmbH
    Inventors: Peter Klug, Uwe Dahlmann, Michael Feustel
  • Patent number: 6891009
    Abstract: Water-soluble or water-swellable crosslinked copolymers consisting essentially of structural units of the formula 1 or a mixture of the structural units of the formula 1 with structural units of the formula 2 and structural units of the formula 3 where R, R1, R2, R3, Z and n are as defined in the description. These copolymers are crosslinked with compounds which contain at least two olefinic double bonds. These crosslinked copolymers are suitable as thickeners, in particular for cosmetic and pharmaceutical preparations.
    Type: Grant
    Filed: September 26, 2003
    Date of Patent: May 10, 2005
    Assignee: Clariant GmbH
    Inventors: Matthias Löffler, Roman Morschhäuser
  • Patent number: 6891011
    Abstract: The invention provides water-soluble or water-swellable copolymers obtained by free-radical copolymerization of A) acryloyldimethyltaurine and/or acryloyldimethyltaurates, B) optionally, one or more other olefinically unsaturated, nopcationic comonomers, C) optionally, one or more olefinically unsaturated, cationic comonomers, D) optionally, (a) silicon-containing component(s), E) optionally, (a) fluorine-containing component(s), F) optionally, one or more macromonomers, G) the copolymerization taking place in the presence or absence of at least one polymeric additive, H) with the proviso that component A) is copolymerized with at least components selected from at least two of the groups C) to F). The water-soluble or water-swellable copolymers of the present invention are useful in formulating cosmetics.
    Type: Grant
    Filed: November 28, 2001
    Date of Patent: May 10, 2005
    Assignee: Clariant GmbH
    Inventors: Roman Morschhäuser, Jan Glauder, Matthias Löffler, Christoph Kayser, Aranka Tardi
  • Patent number: 6884409
    Abstract: Deodorants and antiperspirants comprising aluminum chlorohydrates according to the formula I Al2(OH)nClz??(I) where n is a number between 4.5 and 5.1 and z is a number between 1.5 and 0.9 and n+z is always 6, with an iron content of less than 20 ppm, preferably less than 10 ppm, based on the dry substance.
    Type: Grant
    Filed: December 18, 2002
    Date of Patent: April 26, 2005
    Assignee: Clariant GmbH
    Inventors: Peter Klug, Norbert Rösch, Karl Werner Reiser
  • Patent number: 6881399
    Abstract: The invention provides compositions comprising a) at least one quaternary ammonium compound, and b) at least one polyhydric alcohol having 5 to 12 carbon atoms. The compositions have low setting points, good solubility and dispersibility in aqueous media and a low flash point.
    Type: Grant
    Filed: June 12, 2002
    Date of Patent: April 19, 2005
    Assignee: Clariant GmbH
    Inventors: Robert Milbradt, Sonja Klein, Franz Xaver Scherl, Erich Gatter, Adelgunde Oberhauser
  • Patent number: 6881355
    Abstract: The present invention relates to antifreeze concentrates comprising a) from 0.05 to 10% by weight of one or more sulfonated or sulfated polyglycols of the formula R—(O)l-(A-O)m—(CH2)k—SO3X in which A is C2- to C4-alkylene, R is H, C1- to C10-alkyl, C2- to C20-alkenyl or C6- to C18-aryl, X is H, an alkali metal or alkaline earth metal, k is a number from 0 to 10, l is 0 or 1, m is a number from 1 to 200, b) from 0.05 to 5% by weight of one or more carbamates of the formula in which X is O or S, R is C1- to C8-alkyl or C6- to C18-aryl, or a corresponding ammonium salt, c) from 0.05 to 5% by weight of an aliphatic or aromatic amine, d) from 0.01 to 1% by weight of a hydrocarbon-triazole, e) alkylene glycols to 100% by weight.
    Type: Grant
    Filed: July 25, 2003
    Date of Patent: April 19, 2005
    Assignee: Clariant GmbH
    Inventors: Markus Hafner, Gisela Stockbauer, Oliver Pfueller, Achim Stankowiak
  • Patent number: 6875734
    Abstract: The use of compounds of the formula (1) M(L)nXm??(1) where M is a metal atom from the group Mn, Fe, Co, Ni, Mo, W, L is a ligand from the group of nitrogen-containing heterocycles, X is chloride, bromide, nitrate, perchlorate, sulfate, ammonia, tetrafluoroborate, hexafluorophosphate or an anion of an organic acid having 1 to 22 carbon atoms, n is a number from 2 to 4 and m is a number from 0 to 4, as catalyst for peroxygen compounds, in particular in washing, bleaching and cleaning compositions is claimed.
    Type: Grant
    Filed: February 2, 2004
    Date of Patent: April 5, 2005
    Assignee: Clariant GmbH
    Inventors: Gerd Reinhardt, Ekaterina Jonas, Daniel Kewitz, Aylin Karadag, Hans Prehler
  • Patent number: 6872327
    Abstract: The present invention relates to a method of melting snow and/or ice on traffic areas by applying to the traffic area a deicing composition comprising an aqueous solution of alkali metal carboxylate, a surfactant, a defoamer, and a corrosion inhibitor.
    Type: Grant
    Filed: April 3, 2002
    Date of Patent: March 29, 2005
    Assignee: Clariant GmbH
    Inventor: Harald Artur Dietl