Patents Represented by Attorney, Agent or Law Firm Wayne C. Jaeschke
  • Thixotropic polyurethane systems
    Patent number: 5338767
    Abstract: Thixotropic polyurethane systems based on a polyol component and an isocyanate component, the polyol component containing a mixture of polyamidoamine and low molecular weight, polyfunctional amines, more particularly aromatic amines, which are suitable in particular as adhesive systems for special applications.
    Type: Grant
    Filed: March 19, 1993
    Date of Patent: August 16, 1994
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Jean-Francois Sartelet, Francois R. Sanch, Zissis Aggias
  • Additive for two component epoxy resin compositions
    Patent number: 5338568
    Abstract: The invention provides a glycol additive for two component resin compositions which are particularly useful as concrete crack sealants. The glycol additive is selected from the group consisting of glycerine, ethylene glycol, diethylene glycol and triethylene glycol and can be included in either the resin or hardener component.
    Type: Grant
    Filed: November 5, 1992
    Date of Patent: August 16, 1994
    Assignee: Cappar Ltd.
    Inventors: Steven A. Lohnes, Francis R. Crowne
  • Use of partial esters of oligoglycerols with fatty acids as pigment dispersants for water-based lacquer dispersions
    Patent number: 5336313
    Abstract: The physical and chemical properties of a pigment-containing, water-based lacquer dispersion are improved by adding thereto a partial ester of an oligoglycerol obtained by condensation of 2 to 20 moles of glycerol with a C.sub.2 -C.sub.18 fatty acid. The partial ester may be ethoxylated and/or propoxylated, and the fatty acid may be hydroxy substituted.
    Type: Grant
    Filed: December 16, 1991
    Date of Patent: August 9, 1994
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Reinhard Bunte, Wolfgang Gress, Ulrich Nagorny, Manfred Gorzinski
  • Acidic aluminum cleaner containing an oxidant and a nonionic surfactant stabilized by a glycol
    Patent number: 5336425
    Abstract: The stability of an acidic liquid cleaner for aluminum comprising mineral acid, oxidant, polyvalent metal ions, and surfactant is substantially improved by the presence in the cleaner of from 0.05 to 5 g/L of a component selected from the group of glycols containing from 2 to 10 carbon atoms per molecule and mixtures of such glycols. The effectiveness of the cleaner for primary cleaning and de-smutting of aluminum and its alloys is not impaired and may even be improved by the addition of the glycol component.
    Type: Grant
    Filed: December 21, 1992
    Date of Patent: August 9, 1994
    Assignee: Henkel Corporation
    Inventors: Tomoyuki Aoki, Yasuo Iino, Yoji Ono, Shinichiro Asai
  • Bleach activators in granular form
    Patent number: 5334324
    Abstract: A process for preparing free-flowing granules containing a bleach activator and a substantially water-free binder for the bleach activator. The process consists essentially of premixing a mixture of anionic and nonionic surfactants and the bleach activator, homogenizing the resulting mixture to form a paste which is extrudable in strand form, extruding the paste under elevated pressure, and cutting the extrudate into granules.
    Type: Grant
    Filed: February 3, 1993
    Date of Patent: August 2, 1994
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Christiane Zeise, Jochen Jacobs, Wilfried Raehse
  • Temporary coating system
    Patent number: 5330788
    Abstract: The invention is a composition for providing a temporary coating to protect the surface of an article and a solvent free composition for rapidly removing the coating from the article. The invention also includes a method for protecting a surface of an article and a system for carrying out the process.
    Type: Grant
    Filed: August 10, 1992
    Date of Patent: July 19, 1994
    Assignee: Henkel Corporation
    Inventor: Wilbert J. Roberts
  • Method for removing chromium containing coatings from aluminum substrates
    Patent number: 5330558
    Abstract: The invention is a process for removing a chromium containing coating from an aluminum article. The chromium containing coating is removed from the aluminum article by contacting the aluminum article having the chromium containing coating with an alkaline treating bath to form an ultrasonically removable chromium containing coating and treating the aluminum article with the ultrasonically removable coating with ultrasonic vibrations to remove the chromium containing coating.
    Type: Grant
    Filed: March 31, 1993
    Date of Patent: July 19, 1994
    Assignee: Henkel Corporation
    Inventors: David R. McCormick, Chi-Fan Hsu
  • Aqueous coating for protecting spray cabins from enamel overspray and process for producing it
    Patent number: 5330564
    Abstract: Aqueous and storage-stable compositions for the deposition of temporary barrier layers on spray-coating booths and the like contain5 to 80% by weight of one or more C.sub.8 -carboxylic acid and/or an alkali metal salt thereof,1 to 40% by weight of a pH-regulator consisting of one or more alkanol amine and/or alkali metal hydroxide, and1 to 15% by weight of one or more layered silicate and/or polyacrylate and/or carboxymethylcellulose,together with water and any further desired additives, and have a pH value of 6 to 10 and a viscosity of 30 to 50 DIN-sec.The invention also provides a process for the production of such compositions.
    Type: Grant
    Filed: May 26, 1992
    Date of Patent: July 19, 1994
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Juergen Geke, Bernhard Zange, Hans Rehm, Hans Fehr, Thomas Molz, Kurt Buick, Emil Bruegel, Lutz Huesemann
  • Method for increasing the efficiency of a disinfectant cleaning composition using alkyl polyglycosides
    Patent number: 5330674
    Abstract: The germicidal efficiency of an aqueous disinfectant cleaning composition is increased by incorporating an effective amount of a compound of the formula IR--O(--G).sub.n Iwherein R is an alkyl group having from about 8 to about 22 carbon atoms, G is a saccharide residue having 5 or 6 carbon atoms; and n is a number from 1 to 10 into an aqueous composition which contains a compound of the formula IIR.sub.2 R.sub.3 R.sub.4 R.sub.5 NXwherein R.sub.2 is a benzyl or C.sub.1-4 alkyl substituted benzyl group, and each of R.sub.3, R.sub.4, and R.sub.5 is independently an alkyl group having from about 8 to about 22 carbon atoms.
    Type: Grant
    Filed: September 9, 1992
    Date of Patent: July 19, 1994
    Assignee: Henkel Corporation
    Inventors: Allen D. Urfer, Virginia L. Lazarowitz
  • Process for the production of concentrated aqueous dispersions of .alpha.-sulfofatty acide mono- and/or disalt
    Patent number: 5329030
    Abstract: The invention relates to a process for the production of concentrated mono- and/or disalt dispersions of .alpha.-sulfofatty acids by sulfonation of saturated fatty acids and/or fatty acid mixtures with sulfur trioxide, surfactants being added during the neutralization stage to improve the flowability of the dispersions.
    Type: Grant
    Filed: May 11, 1993
    Date of Patent: July 12, 1994
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Gilbert Schenker, Thomas Engels, Wolfgang Poly, Ansgar Behler
  • Non-aqueous liquid bleach containing 40-70% perborate monohydrate in a nonionic surfactant
    Patent number: 5328489
    Abstract: A paste-form bleaching preparation containing 50 to 65% by weight perborate monohydrate in a liquid medium which consists predominantly or completely of addition products of ethylene oxide and long-chain saturated alcohols.
    Type: Grant
    Filed: March 29, 1993
    Date of Patent: July 12, 1994
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Hans-Josef Beaujean, Karl Schwadtke, Erich Holz
  • Rapidly dissolving and storage stable titanium phosphate containing activating composition
    Patent number: 5326408
    Abstract: An otherwise conventional Jernstedt salt dispersion for activating metal surfaces to improve the quality of subsequently deposited phosphate conversion coatings on the activated metal surface is stabilized against deterioration in storage for at least six months by utilizing in the dispersion a mixture of sodium and potassium salts, preferably condensed phosphate salts, in such amounts that the ratio of potassium to titanium is within the range from 8.0:1.0 to 40:1.0 and the ratio of potassium to sodium is within the range from 0.9:1.0 to about 2.5:1.0.
    Type: Grant
    Filed: June 15, 1993
    Date of Patent: July 5, 1994
    Assignee: Henkel Corporation
    Inventor: Gerald J. Cormier
  • Two component agent for coagulating paints, waxes, and coating compositions
    Patent number: 5326480
    Abstract: The invention relates to coagulating agents formulated in the form of two separate components A and B for coagulating paints, waxes and coating compositions, which agents contain one or more aluminosilicate(s), one or more wax(es) and/or wax analogues and one or more active ingredient(s) and/or auxiliary material(s) that are known per se for coagulating and/or formulating, as well as to the aqueous slurries of the two-component agents and to the use thereof in circulation waters of paint disposal units.
    Type: Grant
    Filed: February 12, 1993
    Date of Patent: July 5, 1994
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Juergen Geke, Ragnar Margeit, Hans Fehr
  • Process of preparing enriched enantiomers of glycerol carbonate and derivatives thereof for synthesis of .beta.-blockers
    Patent number: 5326885
    Abstract: Enriched enantiomers of glycerol Carbonate are produced under the influence of a hydrolytic enzyme, either by selective esterification of racemic glycerol carbonate or by selective hydrolysis of an ester of the racemate. The enriched enantiomeric product is readily converted to starting materials and intermediates useful in the synthesis of enantiomerically pure therapeutic agents, such as .beta.-adrenergic blockers.
    Type: Grant
    Filed: October 21, 1993
    Date of Patent: July 5, 1994
    Assignee: Cognis, Inc.
    Inventors: Alan G. Olivero, Jonathan M. Cassel, James R. Poulsen
  • Hydrophobicized double layer hydroxide compounds
    Patent number: 5326891
    Abstract: Novel hydrophobicized double-layer hydroxide compounds, processes for their production by reaction of double-layer hydroxides with aliphatic mono- and/or dicarboxylic acids, and their uses as alkoxylation catalysts for compounds containing active H atoms or for fatty acid esters.The hydrophobicized double-layer hydroxide compounds correspond to formula (I)(M(II).sub.1-x M(III).sub.x (OH).sub.2)A.sub.a B.sub.b * z H.sub.2 O (I)in whichM(II) is a divalent metal cation selected from the group consisting of magnesium, zinc, calcium, iron, cobalt, copper, cadmium, nickel and manganese;M(III) is a trivalent metal cation selected from the group consisting of aluminum, iron, chromium, manganese, bismuth and cerium;A is an equivalent of a monoanion of an aliphatic C.sub.2-34 monocarboxylic acid or an equivalent of a dianion of an aliphatic C.sub.
    Type: Grant
    Filed: April 29, 1993
    Date of Patent: July 5, 1994
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Wolfgang Breuer, Hans-Christian Raths
  • Carbonylation of allylic alcohols and synthesis of an ambergris fragance compound
    Patent number: 5326888
    Abstract: A process for the carbonylation of allylic alcohols such as nerolidol, farnesol, or their monocyclic analogues with carbon monoxide at a pressure of at least 30 bar in the presence of a polar solvent and a palladium halide catalyst, optionally an alkali metal halide salt, and optionally an alcoholic solvent. The carbonylated product may then be reduced to the corresponding alcohol, which is cyclized in the presence of Lewis or Bronsted acids to afford an ambergris fragrance compound.
    Type: Grant
    Filed: October 9, 1990
    Date of Patent: July 5, 1994
    Assignee: Henkel Research Corporation
    Inventors: Jonathan M. Cassel, Steven M. Hoagland, James M. Renga
  • Olefinically unsaturated adducts of ethylene with polyunsaturated fatty acids of fatty acid esters, a process for their production and their use
    Patent number: 5324847
    Abstract: Olefinically unsaturated adducts of ethylene on polyunsaturated fatty acids with 18 to 22 carbon atoms or on esters of these fatty acids with C.sub.1 -C.sub.36 alkanols in molar ratios of ethylene to fatty acids or fatty acid esters in the range from 1:1 to 3:1 obtainable by reacting the fatty acids or fatty acid esters with ethylene at elevated temperature and pressure in the presence of compounds of the transition metals Ru, Rh, Pd, Ir and Pt as catalysts to form an olefinically unsaturated adduct.
    Type: Grant
    Filed: July 24, 1992
    Date of Patent: June 28, 1994
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Alfred Laufenberg, Arno Behr
  • Process for disinfecting hard surfaces with chlorine dioxide
    Patent number: 5324477
    Abstract: Method for disinfecting hard surfaces by treating the hard surfaces with an aqueous composition containing from 2 to 40% by weight of a sodium chlorite and from 1 to 60% by weight of at least one nitrogen-free acidic scale inhibiting agent. The composition generates chlorine dioxide in situ and also acts as a water hardness stabilizer and corrosion inhibitor.
    Type: Grant
    Filed: February 28, 1992
    Date of Patent: June 28, 1994
    Assignee: Henkel Komnmanditgesellschaft auf Aktien
    Inventors: Karl-Heinz Schroeder, Wolfgang Falter, Walter Grosse-Boewing
  • Use of molybdenum compounds for paint coagulation
    Patent number: 5324437
    Abstract: The invention describes the use of molybdenum compounds in circulating waters of wet precipitators of spray coating units for detackifying and coagulating paints and/ or varnishes, waxes and other organic coating compositions, and a process for detackifying and coagulating paints and/ or varnishes, waxes and other organic coating compositions by means of molybdenum-containing coagulants.
    Type: Grant
    Filed: February 12, 1993
    Date of Patent: June 28, 1994
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Juergen Geke, Ragnar Margeit, Hans-Joerg Rehm
  • Striped, multicolored toothpaste and dispenser therefor
    Patent number: 5324505
    Abstract: Strands of multicolored, striped toothpaste, more especially with a cross-section in the form an n-sided polygon, where n is an integer of 3 to 7, can be dispensed without diffuse transition zones from a storage container providing the ratio between the yield points of the carrier strand paste and the stripe paste is approximately 1.10:1 to 1.20:1. A device of the type shown in FIG. 1 is suitable for dispensing the toothpaste.
    Type: Grant
    Filed: August 9, 1991
    Date of Patent: June 28, 1994
    Assignee: Henkel Kommanditgeselschaft auf Aktien
    Inventors: Norbert Kornettka, Franz Foerg, Albert Stoeffler, Juergen Fiedler