Patents Assigned to Henkel Kommanditgesellschaft
  • Detergent compacts
    Patent number: 4913832
    Abstract: A detergent compact for dishwashing machines based on alkali metal metasilicates, pentalkali metal tripolyphosphates, active chlorine compound, and surfactant. The compact comprises a cold water-soluble tablet (1) or melt (2) of the metasilicates, tripolyphosphates and surfactant, and a warm water-soluble melt (1) or tablet (2) of the metasilicates, tripolyphosphates and active chlorine compound. The tablet (1) and melt (1) or melt (2) and tablet (2) are combined into a compact having varying solubility at varying water temperatures.
    Type: Grant
    Filed: January 24, 1989
    Date of Patent: April 3, 1990
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Hans Kruse, Jochen Jacobs, Theodor Altenschoepfer, Peter Jeschke
  • Adhesive composition comprising thermoplastic polyamide from dimer acid and N-substituted aliphatic diamine
    Patent number: 4914162
    Abstract: Thermoplastic polyamide mixtures of polyamides based on dimerized fatty acids in which at least one polyamide contains as an incorporated unit (a) a C.sub.2 -C.sub.10 aliphatic diamine capable of diamide formation, which is N-substituted with C.sub.10 -C.sub.25 -alkyl, and (b) a C.sub.2 -C.sub.40 -diamine capable of diamide formation comprising a diprimary amine, a heterocyclic amine, or a diomine containing one or two secondary amino groups and which is N-C.sub.1 -C.sub.8 -alkyl-substituted on at least one side.
    Type: Grant
    Filed: October 31, 1988
    Date of Patent: April 3, 1990
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Roberto Leoni, Werner Gruber, Juergen Wichelhaus
  • Two-layer cavity floor covering
    Patent number: 4910935
    Abstract: A two-layer cavity floor construction comprising a base layer of profile element panels with a plurality of passage-forming spacer elements and a surface layer which combine to provide a minimal overall height with particularly good noise and footstep insulation. The base layer is formed from a noise-insulating material preferably based on polyurethane bound in a polyurethane foam.
    Type: Grant
    Filed: July 8, 1988
    Date of Patent: March 27, 1990
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Dieter Leukel, Andreas Bettgens, Horst Mueller, Horst Tamm
  • Aroylcarboxylic acid corrosion inhibitors
    Patent number: 4909987
    Abstract: Alkali and/or salts of compounds of the formula: ##STR1## wherein R.sub.1 and R.sub.2 independently are H or C.sub.1-6 -alkyl and R.sub.3 is CH.dbd.CH, (CH.sub.2).sub.2 or (CH.sub.2).sub.3, are used as metal corrosion inhibitors in aqueous systems.
    Type: Grant
    Filed: September 6, 1988
    Date of Patent: March 20, 1990
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Josef Penninger, Juergen Geke
  • Storable joint sealing compound
    Patent number: 4910242
    Abstract: Moisture-hardening joint sealing compositions based on polyurethane prepolymers, swellable polymer powders, plasticizers and other auxiliaries have increased stability in storage when they contain C.sub.8 -C.sub.20 olefins as stabilizers.
    Type: Grant
    Filed: August 10, 1988
    Date of Patent: March 20, 1990
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Tore Podola, Wolfgang Ernst, Winfried Emmerling
  • Storable adhesive containing post-chlorinated PVC
    Patent number: 4910244
    Abstract: A storage stable adhesive for PVC plastics, particularly post-chlorinated PVC plastics, containing a basic mixture of 5 to 30% by weight post-chlorinated PVC and 95 to 70% by weight of an organic solvent, a stabilizer combination of effective quantities of organotin compounds and alkali metal carbonates from the group consisting of ammonium, lithium, sodium and potassium carbonates and also standard additives, such as impact modifiers, antioxidants and UV stabilizers can be included in the basic mixture. The composition has improved stability when stored in tin plated steel containers.
    Type: Grant
    Filed: November 7, 1988
    Date of Patent: March 20, 1990
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Hans R. Dierdorf, Juergen Wegner
  • Hydroxyacetonitrile diphosphonic acid, a process for its production, and its use
    Patent number: 4908138
    Abstract: Hydroxyacetonitrile diphosphonic acid corresponding to the following general formula ##STR1## in which M represents H or a cation of a base, and salts thereof; to a process for their preparation comprising reacting 3-R.sup.1 -3-oxo-1-aminopropane-1,1-diphosphonic acids corresponding to the following general formula ##STR2## in which R.sup.1 is a tertiary substituted alkyl group, an optionally substituted cycloalkyl group or an optionally substituted aryl or heteroaryl radical, with nitrous acid, the secondary product R.sup.1 -COOH and unreacted starting material are separated off from the reaction mixture and the hydroxyacetonitrile diphosphonic acid is obtained in the form of a salt by addition of a base; and to the use of the above compounds as complexing agents and as thresholders.
    Type: Grant
    Filed: July 22, 1988
    Date of Patent: March 13, 1990
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Helmut Blum, Siglinde Hemmann
  • Process for working up aqueous electrolyte-containing suspensions of highly swellable layer silicates
    Patent number: 4908133
    Abstract: A process for working up aqueous, electrolyte-containing suspensions of highly swellable layer silicates by which highly swellable layer silicates are isolated substantially free from electrolyte from an aqueous electrolyte-containing suspension in a reasonable time by multi-stage membrane filtration wherein the second and every following membrane stage, the concentrate is diluted, for example with fully deionized water, to maintain pumpability.
    Type: Grant
    Filed: April 26, 1989
    Date of Patent: March 13, 1990
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Willi Wuest, Norbert Kuehne
  • Method and apparatus for the automatic filling of trays with upright products
    Patent number: 4907398
    Abstract: To load products, particularly lipsticks or glue sticks, delivered upright from a packing unit, into a plurality of receiving trays, the products are grouped in at least two rows in a segregating station, conveyed in spaced groups to a transfer station, and moved to a filling station into a prepared tray by means of a handling unit equipped with a gripper means. Each tray, filled with products, is removed from the filling station by an output conveyor and is replaced with a similar empty tray while another group of products is formed and moved into the transfer station.
    Type: Grant
    Filed: September 2, 1988
    Date of Patent: March 13, 1990
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Joachim Holze, Michael Kik, Juergen Leitzen, Helmut Korn, Hans Plotsch, Leo Meschler
  • Froth flotation process for the recovery of minerals and a collector composition for use therein
    Patent number: 4908125
    Abstract: The invention is a collector composition for a flotation process containing a primary or secondary amine or amine salt and at least one of xanthates, dithiophosphates, mercaptobenzothiazoles, xanthogen formate and thioaocarbamate and a flotation process which utilizes the collector composition.
    Type: Grant
    Filed: July 7, 1988
    Date of Patent: March 13, 1990
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: James M. W. Mackenzie, Peter J. Cabassi
  • Esters of unsaturated carboxylic acids, preparation of their oil-soluble homo- and copolymers and use thereof as pour point depressants
    Patent number: 4906702
    Abstract: Polymeric pour point depressants are described which are prepared from new esters of .alpha.,.beta.-olefinically unsaturated carboxylic acids of the formulaR.sub.1 --CO--[--O--A--CO--]--.sub.n ORwhereinR.sub.1 --CO-- is an .alpha.,.beta.-olefinically unsaturated carboxylic acid residue containing from 3 to 6 carbon atoms,R is a saturated or unsaturated hydrocarbon radical containing from 10 to 24 carbon atoms,--[--O--A--CO--]-- is a residue of a hydroxycarboxylic acid having from 2 to 6 carbon atoms,A is an aliphatic radical having from 1 to 5 carbon atoms, andn is a number having a value of from 1 to 18.
    Type: Grant
    Filed: April 28, 1988
    Date of Patent: March 6, 1990
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Wolfgang Ritter, Wolfgang Zoellner
  • Process for stripping off an adhered-on coating and device for carrying out the process
    Patent number: 4904329
    Abstract: Heavy wall, ceiling and floor coverings with closed surfaces can be pulled or pushed off relatively easily if the material connecting the coating with the substrate in an adhesive joint can at least be loosened with the aid of a stripping fluid. In accordance with the invention, a stripping fluid is pressed in an air-free, pulse-like way with the aid of a needle nozzle (1) through the coating with a high pressure into the adhesive joint (FIG. 1).
    Type: Grant
    Filed: August 19, 1988
    Date of Patent: February 27, 1990
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Josef T. Hein, Herbert Dittmar
  • Sulfited fats as oiling agents for leather and skins
    Patent number: 4903362
    Abstract: Sulfited fats prepared by oxidation of fats with oxygen-containing gas mixtures and simultaneous or subsequent sulfitation using alkali and/or ammonium hydrogen sulfites, wherein the fats used are mixtures containing(A) fats having iodine numbers below about 100 and(B) fatty acid esters having iodine numbers of from about 60 to about 100 and containing from 12 to 24 carbon atoms in the linear or branched, natural and/or synthetic fatty acid residue and from 1 to 5 carbon atoms in the monofunctional alcohol residuethe ratio by weight of (A) to (B) being from about 9:1 to about 1:4.
    Type: Grant
    Filed: October 11, 1988
    Date of Patent: February 27, 1990
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Hans-Herbert Friese, Friedrich Pieper, Reinhard Bosse
  • Process for the separation of dicarboxylic acids
    Patent number: 4904389
    Abstract: A process for separation of multicomponent mixtures of dicarboxylic acids, especially, mixtures of C.sub.8 -C.sub.24 saturated and unsaturated acids is derived from a fermentation process, in which an aqueous feed solution containing the mixture of dicarboxylic acids is adjusted in pH value depending on the permeability of the component to be separated and over 95% of the saturated component is separated from the unsaturated material by passing the mixture is content with a membrane filter.
    Type: Grant
    Filed: June 17, 1988
    Date of Patent: February 27, 1990
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Heinrich Waldhoff, Joachim Schindler, Holger Viehweg
  • Decolorization of glycosides
    Patent number: 4904774
    Abstract: The catalytic hydrogenation of a glycoside composition to reduce the color of the composition is disclosed.
    Type: Grant
    Filed: April 22, 1988
    Date of Patent: February 27, 1990
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Robert S. McDaniel, Jr., Patrick M. McCurry, Rolland W. P. Short, Paul R. Glor
  • 2-alkylidene-3,3,5(3,5,5)-trimethyl cyclopentanones
    Patent number: 4904640
    Abstract: 2-Alkylidene-3,3,5(3,5,5)-trimethylcyclopentanones corresponding to the following general formula ##STR1## in which three of the substituents R.sub.1 to R.sub.4 are CH.sub.3, one of the substituents R.sub.1 to R.sub.4 is H, and R.sub.5 is a saturated or unsaturated, linear branched C.sub.1 -C.sub.7 alkyl radical, and the double bond is in the endo position to the cyclopentanone structure. The compounds of formula (I) are useful as perfumes.
    Type: Grant
    Filed: March 4, 1988
    Date of Patent: February 27, 1990
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Thomas Markert, Klaus Bruns, Horst-Juergen Krause, Josef Penninger, Michael Virnig, Volker Falk
  • Dicarboxylic acid mono-(2-hydroxydodecyl)-esters, their salts and their use as corrosion inhibitors in aqueous systems
    Patent number: 4902443
    Abstract: Dicarboxylic acid mono-(2-hydroxydodecyl)-esters corresponding to the following general formula ##STR1## and salts thereof corresponding to the following general formula ##STR2## wherein A represents the radicals ##STR3## and M represents an alkali metal or ammonium, the use of these compounds as corrosion inhibitors in aqueous systems either by themselves or in combination with one or more complexing agents in concentrations of from 1 to 100 ppm, optionally in the presence of other scale inhibitors, dispersants, non-ferrous metal inhibitors, and/or microbicides.
    Type: Grant
    Filed: June 12, 1987
    Date of Patent: February 20, 1990
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Josef Penninger, Volker Wehle
  • Joint filler
    Patent number: 4900773
    Abstract: This invention relates to a joint filler. More particularly, this invention relates to a composition useful as a joint filler which comprises (a) an aqueous dispersion of a polymerization product containing silicol groups of (i) two or more monomers selected from the group consisting of vinyl esters, acrylates, butadiene, styrene, and acrylonitrile, (ii) lower alkoxyvinyl silanes, and (iii), optionally, additional copolymerizable monomers, and (b) from about 20 to 120 percent by weight, based upon the weight of the solid polymerization product, of chloroparaffins having a chlorine content of from about 40 to 70 percent by weight, based upon the weight of the chloroparaffins.
    Type: Grant
    Filed: October 11, 1984
    Date of Patent: February 13, 1990
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Hans-Peter Hartschen, Gelmut Loth
  • Hair split-end regeneration composition
    Patent number: 4900545
    Abstract: A composition for the regeneration of hair split-ends in an aqueous or aqueous/alcoholic solution or emulsion containing panthenol, at least one mono- or di-saccharide, and optionally polyvinylpyrrolidone and/or a triol; as well as a method for using such composition.
    Type: Grant
    Filed: April 6, 1988
    Date of Patent: February 13, 1990
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Klaus-Dieter Wisotzki, Horst Hoeffkes, Detlef Hollenberg
  • Cationic polymers as antistatic additives for hair preparations
    Patent number: 4900544
    Abstract: An aqueous hair-treatment preparation containing an antistatic additive imparting an antistatic effect to the hair, characterized in that said antistatic additive is at least one cationic polymer produced by the process of (1) epoxidizing 1,3-diene homopolymers or copolymers (2) reacting the epoxide compound so produced with low molecular weight amines selected from the group consisting of primary amines, secondary amines and tertiary amines, and (3) converting the reaction products into the salt form or into polymeric quaternary ammonium salts. The use of these polymeric amine salts or quaternary ammonium salts in cosmetic hair-treatment preparations provides these preparations with antistatic effects.
    Type: Grant
    Filed: July 8, 1986
    Date of Patent: February 13, 1990
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Wolfgang Ritter, Rolf Tenhaef, Horst Hoffkes, Kurt Seidel