Abstract: An applicator for the continuous application of a hair dye to the head hair of human beings, comprises a reservoir for hair dye absorbed in a first absorbent material within a tubular element, and teeth of a second absorbent material inserted into the element in a manner not contacting the first absorbent material, whereby for the transfer of the hair dye from the first absorbent material to the teeth not in contact therewith, the reservoir is connected to a rotation mechanism.
Abstract: A dispenser includes a first receptacle enclosing a second receptacle, for storing and providing substantially simultaneous dispensing of free-flowing and pourable substances, respectively. A dosing element is included in the second receptacle for limiting to a predetermined amount or dose the amount of pourable substance dispensed in each dispensing cycle.
Abstract: An apparatus for scraping solid materials from a conveyor belt comprising an elongate segmented scraper blade formed from a plurality of individual component blades which are aligned adjacent one another in a blade holder and which are supported to engage the conveyor belt under variable linear pressure, each component blade being adjustably attached by a flexible member to provide an elongate segmented scraping edge, the segments of which can independently and automatically flex to provide an elongate scraping edge which conforms to an irregular conveyor surface.
Type:
Grant
Filed:
August 26, 1988
Date of Patent:
September 25, 1990
Assignee:
Henkel Kommanditgesellschaft auf Aktien
Inventors:
Roland Hourticolon, Hermann Kloettschen
Abstract: The invention relates to the use of alkoxyhydroxy fatty acids and the salts thereof having the general formula (I) ##STR1## wherein R.sup.1 represents a straight chain alkyl radical or a straight chain alkenyl radical having from 6 to 8 carbon atoms,R.sup.2 represents a straight chain or branched chain alkyl radical having from 1 to 18 carbon atoms, or a straight chain or branched chain alkenyl radical having from 2 to 18 carbon atoms,M represents hydrogen or an organic ammonium radical having one or more alkyl radicals or hydroxy alkyl radical attached to the nitrogen atom, andm represents an integer having a value of from 3 to 13,in an amount of from 0.01 to 10% by weight, based on the weight of oil, as corrosion inhibitors in oils and oil-containing emulsions.
Type:
Grant
Filed:
October 15, 1986
Date of Patent:
September 18, 1990
Assignee:
Henkel Kommanditgesellschaft auf Aktien
Inventors:
Gerhard Borggrefe, Alfred Meffert, Bert Gruber, Karl-Heinz Schmid
Abstract: Activation of metal surfaces prior to phosphating can be improved by using aqueous dispersions of polymeric titanium(IV) phosphates in which at least 95% by weight of the polymeric particles have a particle diameter of less than 200 nm. This low particle diameter is attained by adding a titanium(IV)-complexing agent before or during an otherwise conventional reaction between a titanium(IV) compound, acid or phosphate, and water. The complexing agent is used in an amount of less than the stoichiometric amount, based on the titanium(IV) content. The best complexing agents are poly(aldehydocarboxylic acids), 1,1-diphosphonic acids, and/or the alkali metal salts of these types of acids.
Type:
Grant
Filed:
April 28, 1989
Date of Patent:
September 18, 1990
Assignee:
Henkel Kommanditgesellschaft auf Aktien
Inventors:
Helmut Endres, Peter Christophliemk, Karl-Dieter Brands, Wolf-Achim Roland, Joerg Riesop
Abstract: Methods of producing thermoplastic poly(amide-urethane) block copolymers having excellent flexibility at low temperatures are provided. The methods comprise reacting substantially linear polyamides, the polyamides being based on dimerized fatty acids and terminated by carboxyl and/or amino groups and aliphatic or cyloaliphatic polyethers and/or reaction products thereof with 2,3-epoxypropanol. The reaction products contain substantially no free isocyanate groups or epoxide groups. The invention also relates to the use of these products as adhesives and corrosion inhibitors for metallic and/or wooden materials.
Abstract: A process for preparing surface-active, saturated sulfophosphoric acid-(partial)-alkyl esters and their alkali metal, alkaline earth, ammonium and/or amine salts by the sulfonation of saturated phosphoric acid-(partial)-alkyl esters and then hydrolysis of the sulfonated phosphoric acid esters formed.
Type:
Grant
Filed:
January 30, 1989
Date of Patent:
September 11, 1990
Assignee:
Henkel Kommanditgesellschaft auf Aktien
Inventors:
Bernd Fabry, Hans-Herbert Friese, Friedrich Pieper, Guenter Uphues
Abstract: Bicyclic decanedioic acids corresponding to the following general formula ##STR1## in which R represents a C.sub.1 -C.sub.22 alkyl radical, a C.sub.2 -C.sub.34 alkylcarbonyl radical, or a residue of a polyalkoxylated C.sub.2 -C.sub.22 fatty alcohol, represent a new class of dicarboxylic acids which are useful as flotation aids in the flotation of non-sulfidic ores.
Type:
Grant
Filed:
May 11, 1988
Date of Patent:
September 11, 1990
Assignee:
Henkel Kommanditgesellschaft auf Aktien
Inventors:
Horst Eierdanz, Paul Schulz, Wolfgang von Rybinski, Rita Koester
Abstract: A process for the catalytic hydrogenation of butterfat where non-deacidified butterfat is continuously reacted with hydrogen under pressures of from 20 to 300 bar and at temperatures of from 180.degree. to 250.degree. C. with molar ratios of hydrogen to fatty acid residue in the butterfat of from 10:1 to 500:1. The reaction is carried out over catalysts which contain from 30 to 40% by weight copper, from 23 to 30% by weight chromium, from 1 to 10% by weight manganese, from 1 to 10% by weight silicon, and from 1 to 7% by weight barium. The percentages by weight in each case are based on the total oxidic mass of the catalyst. Other transition metals, especially zirconium and cerium, are additionally incorporated into the catalyst. The metals in the catalyst are converted to their oxides by calcination. The catalyst is converted into shaped particulate or granulated elements with from 1 to 10% by weight of at least one binder in addition to 1 to 10% by weight graphite.
Type:
Grant
Filed:
January 25, 1990
Date of Patent:
September 4, 1990
Assignee:
Henkel Kommanditgesellschaft auf Aktien
Inventors:
Franz-Josef Carduck, Juergen Falbe, Theo Fleckenstein, Gerd Goebel, Joachim Pohl
Abstract: A mobile cleaner apparatus comprising a container for a cleaning preparation and an associated pressure pump which are integrated into a mobile and steerable chassis. The chassis has a steering handle and a holder for a removable suction unit equipped with an integrated soil container. A coupling means is provided for detachably fastening to the chassis a spray nozzle and suction nozzle unit having its own roller. The spray nozzle and suction nozzle unit is displaceable laterally on either side of the apparatus. The spray nozzle is suitable for applying a cleaning preparation to a surface to be cleaned, for example, a floor, and the suction nozzle is suitable for sucking up the applied cleaning preparation.
Abstract: The invention is cleaning compositions containing Polyethylene-glycol ethers of the formulaR.sub.1 --(CH.sub.2 CH.sub.2 O).sub.n --R.sub.2 (1)in whichR.sub.1 is a straight-chain or branched alkyl- or alkenyl radical having from 20 to 28 carbon atomsR.sub.2 is an alkyl radical having from 4 to 8 carbon atoms and n is an integer from about 6 to about 20as a foam-suppressing additive. The cleaning compositions are stable over a broad temperature range and having low foaming characteristics particularly at about ambient temperatures.
Type:
Grant
Filed:
January 11, 1989
Date of Patent:
September 4, 1990
Assignee:
Henkel Kommanditgesellschaft auf Aktien
Inventors:
Karl H. Schmid, Alfred Meffert, Gilbert Schenker, Adolf Asbeck, Rolf Scharf
Abstract: A dispensing device for dispensing at least two flowable substances includes a container with two separate coaxial compartments for containing two flowable substances, respectively. Independently operable dosing units are associated with each compartment. Each dosing unit communicates with its associated compartment through a valve flap. Each dosing unit also includes a spring-actuated plunger guided in a cylinder, with a valving mechanism for enabling a predetermined quantity of the associated flowable substance to be selectively dispensed.
Abstract: A process for preparing alkylglycosides by reacting an 8 to 20 carbon atom monohydric alcohol with a monosaccharide in the presence of an acid catalyst, while under partial vacuum, followed by neutralizing the reactant product with an alkaline metal hydroxide in an amount about equal on a molar basis to the amount of catalyst, and removal of the residual unreacted alcohol.
Type:
Grant
Filed:
July 29, 1987
Date of Patent:
August 21, 1990
Assignee:
Henkel Kommanditgesellschaft auf Aktien
Inventors:
Patrick M. McCurry, Jr., Carl E. Pickens
Abstract: A pearlescent concentrate in the form of a free-flowing dispersion containing from 5 to 15% by weight of one or more ester corresponding to the following formulaR.sup.1 -(OC.sub.n H.sub.2n).sub.x -OR.sup.2and from 1 to 6% by weight of one or more fatty acid mono- ethanolamide may be prepared using from 2 to 8% by weight of one or more compound selected from the group alkyl (oligo) glucoside, sorbitan fatty acid ester, fatty amine ethoxylate, ether carboxylic acid, or fatty acid monoester or diester of glycerol ethoxylate as an emulsifier.
Abstract: An improved drivable automatic floor cleaning machine includes a carriage supporting a fresh liquid compartment, a dirty liquid compartment, a cleaning rotor, a travel roller pair, and a rearward suction nozzle. The improvements include an adjustable machine frame with a depending protective curtain surrounding the periphery of the rotor remote from the suction nozzle, the machine frame being adjustable, preferably automatically, to accommodate rotors of different diameters, and to confine the cleaning liquid beneath the machine for improved efficiency and range of operation using either battery or rectifier power.
Abstract: Copolymers of(A) monomers containing amino groups and corresponding to general formula (I) ##STR1## in which each of R.sup.1 and R.sup.2 independently represents a hydrogen or a methyl group; Z represents either an oxygen or a --NH-- group; n is an integer from 2 to 5; (C.sub.n H.sub.2n) represents a bivalent saturated hydrocarbon moiety that may be straight chain or branched and that contains n carbon atoms; and Q is selected from the group consisting of piperazino, piperidino, and morpholino groups and groups having the formula R.sup.3 --N--R.sup.4, with each of R.sup.3 and R.sup.4 independently representing a hydrogen or a C.sub.1-4 alkyl group; and(B) monomeric esters corresponding to general formula (II) ##STR2## in which each of R.sup.5 and R.sup.6 independently represents a hydrogen or a methyl group and R.sup.7 represents a C.sub.
Type:
Grant
Filed:
May 10, 1989
Date of Patent:
August 7, 1990
Assignee:
Henkel Kommanditgesellschaft auf Aktien
Inventors:
Hans-Herbert Friese, Gerhard Kaindl, Ludwig Schieferstein
Abstract: Novel 2,2-dibromo-3-oxonitriles of Formula I,R--CO--CBr.sub.2 --CN (I)in which R represents in each case a possibly substituted or unsubstituted aliphatic, cycloaliphatic, aromatic or heterocyclic group, with the exception of a phenyl group substituted with 1 to 3 chlorine atoms, can be obtained in that a carboxylic acid ester of Formula IIR--CO--OR' (II)in which R has the significance indicated for Formula I, and in which R' represents a straight chain or branched alkyl group with 1 to 4 carbon atoms, is reacted with acetonitrile in the presence of a strong base, the 3-oxonitrile produced is isolated from the reaction mixture and reacted in a solvent inert with respect to bromine and in the presence of a hydrogen bromide acceptor, possibly under cooling, and the 2,2-dibromo-3-oxonitrile of Formula I obtained is isolated from the reaction mixture.
Type:
Grant
Filed:
December 23, 1986
Date of Patent:
July 31, 1990
Assignee:
Henkel Kommanditgesellschaft auf Aktien
Inventors:
Horst-Juergen Krause, Hans-Theo Leinen, Rudolf Lehmann
Abstract: The invention is a hollow body of plastic having a glossy surface, which is formed from a two-layer parison by an extrusion blow molding process, without need for exact temperature control during production, the hollow body being ecologically safe, inexpensive and, has a particularly glossy surface. The parison comprises a HDPE (high-density polyethylene) inner layer (5) and an unpigmented polyethylene outer layer (6) with additives.
Abstract: Compounds of the formula ##STR1## wherein X and Y are different and are OH or SO.sub.3 M wherein M is selected from the group consisting of hydrogen, an alkali metal ion, an alkaline earth metal ion, NR.sub.4 wherein R is hydrogen, an alkyl or hydroxy alkyl radical having from 1 to 4 carbon atoms; a and c are integers having a value of from 0 to 18; b is an integer having a value of from 0 to 2 such that the sum of a+b+c is from 12 to 18; Z is an oxyethylene, oxypropylene, or oxybutylene group; n is an integer having a value of from 0 to 30 reduce the viscosity of highly concentrated, aqueous pastes of alkali metal salts of .alpha.-sulfonated fatty acid alkyl esters by as much as 90% of their original value.