Patents by Inventor Karl-Heinz Schmid

Karl-Heinz Schmid 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).

  • Publication number: 20030171244
    Abstract: Detersive preparations containing solid granular nonionic surfactants and to their use in detersive preparations, and more particularly, to detersive preparations which at least contain granules of a nonionic surfactant solid at room temperature and at least one anionic surfactant; are disclosed.
    Type: Application
    Filed: December 19, 2002
    Publication date: September 11, 2003
    Inventors: Karl Heinz Schmid, Detlev Stanislowski, Andreas Syldath, Rainer Eskuchen
  • Patent number: 6610752
    Abstract: Defoamer granules containing support materials and silicones for solid laundry detergent, dishwashing detergent and cleaning compositions, obtainable by applying silicones in the form of aqueous emulsions to an added intermediate product of support materials and simultaneously drying and granulating the products in a fluidized bed, with the proviso that at least 85% by weight of the particles have a mean diameter below 1.5 mm, are described.
    Type: Grant
    Filed: October 10, 2000
    Date of Patent: August 26, 2003
    Assignee: Cognis Deutschland GmbH
    Inventors: Karl Heinz Schmid, Michael Neuss, Detlef Stanislowski, Karin Koren, Andrea Borntraeger
  • Publication number: 20030158071
    Abstract: A hard surface cleaning composition containing: (a) a hydroxy mixed ether corresponding to formula I:
    Type: Application
    Filed: November 20, 2002
    Publication date: August 21, 2003
    Inventors: Joerg Kahre, Michael Elsner, Rita Koester, Karl Heinz Schmid
  • Patent number: 6602838
    Abstract: A dishwashing detergent composition containing: (a) an alkoxylated carboxylic acid ester; and (b) a surfactant selected from the group consisting of an anionic surfactant, an amphoteric surfactant, a zwitterionic surfactant, and mixtures thereof.
    Type: Grant
    Filed: March 21, 2001
    Date of Patent: August 5, 2003
    Assignee: Cognis Deutschland GmbH & Co. KG
    Inventors: Rita Koester, Ansgar Behler, Michael Neuss, Karl-Heinz Schmid, Michael Elsner
  • Publication number: 20030139306
    Abstract: The invention relates to clear rinsing agents, for machine dish washing, which comprise hydroxy mixed ethers and alkyl or alkenyl oligoglycosides, optionally, further non-ionic surfactants, water and further auxiliaries and additives. The invention further relates to the use of said mixtures in clear rinsing agents and a method for rinsing and cleaning hard surfaces.
    Type: Application
    Filed: November 25, 2002
    Publication date: July 24, 2003
    Inventors: Joerg Kahre, Michael Elsner, Rita Koester, Karl Heinz Schmid
  • Publication number: 20030130155
    Abstract: Surfactant granules are made by the process comprising the steps of (1) mixing an aqueous nonionic surfactant paste and an aqueous solution of an organic polymeric carrier; (2) simultaneously granulating and drying the mixture from step (1) in a fluidized bed to form a granulated nonionic surfactant. The surfactant granules are dust-free, flowable, storage-stable, show no tendency toward clumping and are readily soluble in cold water.
    Type: Application
    Filed: October 15, 2002
    Publication date: July 10, 2003
    Inventor: Karl Heinz Schmid
  • Publication number: 20030113354
    Abstract: A granular solid with monodisperse particle size distribution is disclosed, which may be obtained by melting an essentially anhydrous composition, which is solid at room temperature and made from at least one cosmetic ingredient. A flow of the melt is dispersed into droplets by means of a casting plate and vibration and said droplets contacted with a cooling medium, which causes the solidification thereof.
    Type: Application
    Filed: December 13, 2002
    Publication date: June 19, 2003
    Inventors: Karl Heinz Schmid, Gerhard Wollmann, Bernhard Gutsche, Michael Neuss, Gilbert Roegel
  • Patent number: 6569410
    Abstract: Cosmetic preparations which contain (a) an ester of a hydroxycarboxylic acid and an alk(en)yl oligoglycoside, and (b) a UV protection factor; are described. The correspond to the general formula (I): wherein X represents a hydrogen or a —CH2COOR3 substituent, Y represents a hydrogen or a hydroxyl substituent, R1, R2, and R3 each independently represents a substituent selected from the group consisting of hydrogen, alkali metals, alkaline earth metals, ammonium, alkyl ammoniums, hydroxyalkyl ammoniums, glucammonium, and residues of alk(en)yl oligoglycosides; wherein at least one of R1, R2 and R3 represents a residue of an alk(en)yl oligoglycosides, and with the proviso that, where X represents a —CH2COOR3 group, Y is hydrogen.
    Type: Grant
    Filed: January 28, 2002
    Date of Patent: May 27, 2003
    Assignee: Cognis Deutschland GmbH
    Inventors: Karl Heinz Schmid, Bernd Fabry, Josef Koester, Hermann Hensen
  • Publication number: 20030044441
    Abstract: Disclosed are cosmetic preparations that consist of a continuous phase and active agents dispersed therein and are characterized in that the continuous phase consists of pearly luster waxes.
    Type: Application
    Filed: August 19, 2002
    Publication date: March 6, 2003
    Inventors: Karl Heinz Schmid, Claus Nieendick, Anke Eggers
  • Publication number: 20030027736
    Abstract: The invention relates to highly ethoxylated hydroxy mixed ethers, alone or in conjunction with customary detergent and cleaning product ingredients, together if desired with further nonionic surfactants and anionic surfactants, and to the use of such hydroxy mixed ethers for improving wetting behavior and plastics compatibility.
    Type: Application
    Filed: January 24, 2002
    Publication date: February 6, 2003
    Inventors: Hans-Christian Raths, Manfred Weuthen, Michael Elsner, Detlev Stanislowski, Karl-Heinz Schmid
  • Publication number: 20020198133
    Abstract: Surfactant mixtures in solid form which have a core and a shell, where the core comprises at least one nonionic surfactant, are proposed.
    Type: Application
    Filed: April 23, 2002
    Publication date: December 26, 2002
    Inventors: Ansgar Behler, Karl Heinz Schmid, Detlev Stanislowski, Andreas Syldath, Manfred Weuthen
  • Publication number: 20020173434
    Abstract: Methods of enhancing the foam properties and skin compatibility of cleaning compositions are described wherein (a) a cleaning composition comprising an alk(en)yl oligoglycoside is provided; (b) a dicarboxylic acid monoester is provided; and (c) the cleaning composition and the hydroxycarboxylic acid partial ester are combined. Combinations of alk(en)yl oligoglycosides and dicarboxylic acid monoesters are also described.
    Type: Application
    Filed: November 8, 2001
    Publication date: November 21, 2002
    Inventors: Ansgar Behler, Karl-Heinz Schmid, Rita Koester
  • Publication number: 20020147121
    Abstract: Methods of enhancing the foam properties and skin compatibility of cleaning compositions are described wherein (a) a cleaning composition comprising an alk(en)yl oligoglycoside is provided; (b) a hydroxycarboxylic acid partial ester is provided; and (c) the cleaning composition and the hydroxycarboxylic acid partial ester are combined. Combinations of alk(en)yl oligoglycosides and hydroxycarboxylic acid partial esters are also described.
    Type: Application
    Filed: November 8, 2001
    Publication date: October 10, 2002
    Inventors: Ansgar Behler, Karl-Heinz Schmid, Rita Koester
  • Patent number: 6384009
    Abstract: A process for reducing the viscosity of an aqueous surfactant composition involving: (a) providing an aqueous surfactant composition containing at least one surfactant, other than an alkoxylated carboxylic acid ester; (b) providing a viscosity-reducing agent corresponding to formula (I): wherein R1CO is an aliphatic acyl group containing from 6 to 18 carbon atoms, AlkO represents CH2CH2O—, CHCH3CH2O—, CH2—CHCH3O, n is a number from 3 to 15, and R2 is an aliphatic alkyl group having from 1 to 22 carbon atoms; and (c) adding a viscosity-reducing effective amount of the viscosity-reducing agent to the aqueous surfactant composition.
    Type: Grant
    Filed: June 18, 2001
    Date of Patent: May 7, 2002
    Assignee: Cognis Deutschland GmbH
    Inventors: Rita Koester, Ansgar Behler, Michael Neuss, Karl-Heinz Schmid
  • Patent number: 6362157
    Abstract: A process for making detergent granules having a bulk density above 500 g/l involving: (a) providing a fluidized bed; (b) providing an apertured inflow base located below the fluidized bed for introducing fluidization gas into the fluidized bed; (c) providing a grid interposed between the fluidized bed and the apertured inflow base, the grid having a mesh size of less than 600 &mgr;m; (d) providing a surfactant preparation in liquid to paste form; and (e) introducing the surfactant preparation into the fluidized bed to form the detergent granules.
    Type: Grant
    Filed: August 11, 2000
    Date of Patent: March 26, 2002
    Assignee: Cognis Deutschland GmbH
    Inventors: Olaf Blochwitz, Georg Assmann, Andreas Syldath, Ditmar Kischkel, Karl-Heinz Schmid
  • Patent number: 6174849
    Abstract: A water-free surfactant composition is presented having (a) a fatty alcohol sulfate corresponding to the formula R1O—SO3X where R1 is a linear alkyl chain containing 16 or 18 carbon atoms and X is an alkali metal, alkaline earth metal, ammonium, alkylammonium, alkanolammonium or glucammonium and (b) an alcohol sulfate corresponding to the formula R2O—SO3X where R2 is an alkyl chain containing 12 to 15 carbon atoms consisting of a minimum 20 percent by weight branched alkyl chains and a maximum 80 percent by weight unbranched alkyl chains, and X is an alkali metal or alkaline earth metal, ammonium, alkylammonium, alkanolammonium or glucammonium. The surfactant composition has a reduced potential for irritation and good flowability and solubility in cold water. The surfactant composition is useful in laundry detergents, dishwashing detergents and other cleaners.
    Type: Grant
    Filed: April 30, 1999
    Date of Patent: January 16, 2001
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Karl-Heinz Schmid, Ditmar Kischkel, Thomas Krohnen, Andreas Syldath
  • Patent number: 6165961
    Abstract: A water-free surfactant composition containing: (a) a fatty alcohol sulfate corresponding to the formula R.sup.1 O--SO.sub.3 X, where R.sup.1 is a linear alkyl chain, and X is an alkali metal, alkaline earth metal, ammonium, alkyl ammonium, alkanolammonium or glucammonium; and (b) an alkyl benzenesulfonate corresponding to the formula R.sup.2 --Ph--SO.sub.3 X where R.sup.2 is an alkyl chain containing 10 to 14 carbon atoms, Ph is a phenyl group and X is alkali metal, alkaline earth metal, ammonium, alkyl ammonium, alkanolammonium or glucammonium. The fatty alcohol sulfate and alkyl benzenesulfonate are present in the surfactant composition in a weight ratio of 50:50 to 90:10. The water-free surfactant composition provides a reduced potential for irritation, good flow behavior and solubility in cold water. The surfactant composition is useful in laundry detergents, dishwashing detergents and cleaners.
    Type: Grant
    Filed: May 20, 1999
    Date of Patent: December 26, 2000
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Karl-Heinz Schmid, Ditmar Kischkel, Thomas Krohnen, Andreas Syldath
  • Patent number: 5932535
    Abstract: Light-colored, low-viscosity surfactant concentrates, are made by mixing: mixing: (a) a sugar surfactant selected from the group consisting of an alkyl and/or alkenyl oligoglycoside, a fatty acid-N-alkyl polyhydroxyalkylamide and a combination thereof and, (b) a betaine in a ratio by weight of (a) to (b) of from about 90:10 to about 10:90, with the proviso that components (a) and (b)are present in the gel phase.
    Type: Grant
    Filed: December 17, 1996
    Date of Patent: August 3, 1999
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Michael Neuss, Karl Heinz Schmid, Andrea Borntraeger
  • Patent number: 5921910
    Abstract: A process for suppressing the foaming properties of a cleaning product by adding to the cleaning product a foam-suppressing additive consisting of polyethylene glycol ethers corresponding to formula IR.sub.1 O--(CH.sub.2 CH.sub.2 O).sub.n --R.sub.2 (I)wherein R.sub.1 is a long-chain branched alkyl or alkenyl radical, R.sub.2 is an alkyl radical containing 4 to 8 carbon atoms and n is a number from 4 to 9, and wherein the radical R.sub.1 O is derived from an alcohol mixture consisting of at least 45 mol percent of an equimolar isomer mixture of 2-hexyl-1-dodecanol and 2-octyl-1-decanol and 0 to 55 mol percent of 2-hexyl-1-decanol.
    Type: Grant
    Filed: February 26, 1992
    Date of Patent: July 13, 1999
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Karl-Heinz Schmid, Gilbert Schenker
  • Patent number: 5866530
    Abstract: Liquid compounds useful as laundry detergents, dishwashing detergents and cleaning formulations are made by mixing (a) an alkyl and/or alkenyl oligoglycoside and (b) an alkyl polyalkylene glycol ether in the absence of water in a weight ratio of (a) to (b) of 10:90 to 90:10.
    Type: Grant
    Filed: November 25, 1996
    Date of Patent: February 2, 1999
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Karl Heinz Schmid, Michael Neuss