Patents Represented by Attorney, Agent or Law Firm Wayne C. Jaeschke
  • Process for the improved production of (meth)acrylic acid esters of polyhydric alcohols (VI)
    Patent number: 5159106
    Abstract: A process for the production of (meth)acrylic acid esters of polyhydric alcohols by reaction of the reactants in the presence of acidic esterification catalysts with addition of polymerization inhibitors to the reaction mixture and purging of the reactor interior with an oxygen-containing gas stream. The process is characterized in that that part of the reactor interior filled with gas phase is charged with finely divided liquid droplets containing polymerization inhibitor.
    Type: Grant
    Filed: August 20, 1991
    Date of Patent: October 27, 1992
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Wolfgang Ritter, Hans-Dieter Sitz, Ludwig Speitkamp
  • Starting material for improved radiation hardenable diluents
    Patent number: 5159119
    Abstract: Radiation curable compositions containing outstanding reactive diluents have been developed. The diluents are lower alkyl ether acrylates and methacrylates of particular alkoxylated and non-alkoxylated polyols.Examples are mono-methoxy trimethylolpropane diacrylate, mono-methoxy neopentyl glycol monoacrylate and mono-methoxy, ethoxylated neopentyl glycol monoacrylate having an average of about two moles of ethylene oxide.
    Type: Grant
    Filed: May 6, 1991
    Date of Patent: October 27, 1992
    Assignee: Diamond Shamrock Chemicals Company
    Inventors: Francis A. Higbie, Robert A. LieBerman, Ira M. Rose
  • Foaming agent composition and process
    Patent number: 5158612
    Abstract: Narrow range alkoxylated alcohols are sulfonated and used as improved foaming agent compositions. These compositions exhibit desirable foaming characteristics for use in the manufacture of gypsum board and concrete and in oil field applications.
    Type: Grant
    Filed: October 25, 1991
    Date of Patent: October 27, 1992
    Assignee: Henkel Corporation
    Inventors: Arpad Savoly, Dawn P. Elko
  • Wetting agents for use in aqueous alkaline treatment preparation for yarns or sheet-form textiles
    Patent number: 5158692
    Abstract: The invention relates to mixtures which contain (A), unsaturated C.sub.16-22 carboxylic acid C.sub.16-22 alkenyl ester sulfonates and (B), at least one surfactant from the sulfate group and which are used as wetting agents in aqueous alkaline treatment preparations for yarns or sheet-form textiles.
    Type: Grant
    Filed: December 20, 1991
    Date of Patent: October 27, 1992
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Bernd Fabry, Faize Berger, Bernd Wahle
  • Process of extracting anions with quaternary amines
    Patent number: 5158603
    Abstract: An improved extraction system employing a quaternary amine to extract anions from an aqueous solution, particularly precious metals such as gold or silver from an aqueous alkaline solution. The improvement comprises the use of a weak organic acid (a compound providing an acidic proton) along with the quaternary amine. The improvement is useful in both liquid-liquid and liquid-solid extraction systems.
    Type: Grant
    Filed: March 6, 1990
    Date of Patent: October 27, 1992
    Assignee: Henkel Research Corporation
    Inventors: Thomas J. Stierman, Michael J. Virnig, Gary A. Kordosky
  • Device for the granulation of a plastic molding compound which does not flow under gravity and the use of an extruder
    Patent number: 5158730
    Abstract: This invention relates to an extruder having a granulating head for the granulation of a plastic molding compound which does not flow under gravity, more particularly an enzyme concentrate suitable for detergents, to granules having a particle size of at most 1 mm and, more particularly, at most 0.8 mm. To obtain uniform distribution of the molding compound to be processed over the entire cross-section of the molding plate, the granulating head has an externally arranged die plate support carrying perforated disks, a displacement cone arranged behind the die plate support and a preliminary distributor in the form of a perforated plate arranged between the die plate support and the displacement cone.
    Type: Grant
    Filed: May 20, 1991
    Date of Patent: October 27, 1992
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Hubert Pawelczyk, Franz-Josef Carduck
  • Epoxidized natural rubber with epoxy resin and trialkoxysilyl group-containing polyamine or polymercaptan
    Patent number: 5157079
    Abstract: The invention is directed to a process for preparing a sealant and adhesive useful, e.g., in double glazing systems. The sealant comprises 20-80 weight percent epoxidized natural rubber, 5-30 weight percent of at least one further epoxy compound, and, as a crosslinking agent, a polyamine or polymercaptan carrying trialkoxysilyl groups. The crosslinking agent is incorporated into the epoxidized natural rubber in one step.
    Type: Grant
    Filed: March 8, 1991
    Date of Patent: October 20, 1992
    Assignee: Teroson GmbH
    Inventors: Edward W. Duck, Karl Reich, Norman Blank
  • Use of adhesive mixtures containing gum arabic for glueing the longitudinal seam of cigarette tube
    Patent number: 5155140
    Abstract: The use of adhesive mixtures containing--per 100 parts by weight water--40 to 120 parts gum arabic, 3 to 80 parts by weight water soluble starch degradation products and/or carboxymethyl starch and/or gelatinized starch and, optionally, typical preservatives in aqueous solution and having a Brookfield (RVT) viscosity at 20.degree. C. in the range from 1,000 to 15,000 and more especially in the range from 1,700 to 5,000 for glueing the longitudinal seam of cigarette tubes by machine, produces excellent glueing strength.
    Type: Grant
    Filed: July 10, 1991
    Date of Patent: October 13, 1992
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Klaus Marten, Johannes Huehne, Horst Buxhofer
  • Continuous hair dye dispensing device
    Patent number: 5154193
    Abstract: An improved device for continuous application of a hair dye to a person's hair, without wetting the scalp, incorporates a hair dye reservoir consisting of a first porous material within a housing and teeth made of a second porous material, inserted into the first porous material and in capillary connection with it. The teeth in the surface area of their free ends are free from open pores, and the main pore direction of both the second porous material of the teeth and the first porous material of the reservoir is essentially parallel in the same direction as the longitudinal direction of the teeth. The first porous material of the reservoir extends over several times the penetration depth of the teeth in the penetration direction, and the pore size in the teeth is smaller than in the remainder of the reservoir.
    Type: Grant
    Filed: September 20, 1990
    Date of Patent: October 13, 1992
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Peter Busch, Klaus Thiele
  • Process for controlling aqueous media foam employing alkadiene ethers of sugars or alkyl glucosides
    Patent number: 5154856
    Abstract: Alkadienyl ethers of monosaccharides, disaccharides, and alkyl glucosides are used as foam controllers and foam inhibitors in aqueous systems.
    Type: Grant
    Filed: July 27, 1990
    Date of Patent: October 13, 1992
    Assignees: Henkel Kommanditgesellschaft auf Aktien, Zucker-Aktiengesellschaft
    Inventors: Karlheinz Hill, Ulrike Mahler
  • Four component anionic and non-ionic surfactant composition for single bath and single stage dyeing of textile fibers
    Patent number: 5152802
    Abstract: A dyeing aid composition containing 1 to 60% by weight of a surfactant selected from (a) C.sub.8-24 alkyl or alkenyl alcohol sulfate, C.sub.14-18 alkane sulfonate and C.sub.10-14 alkyl benzenesulfonate; (b) castor oil containing 20-50 mols ethylene oxide, alkoxylated C.sub.8-24 alkyl or alkenyl alcohols, and alkoxylated C.sub.8-12 alkylphenols; from about 1 to about 25% by weight of sulfated hydroxyalkyl alkylpolyalkylene glycol ether corresponding to formula I ##STR1## in which R is a C.sub.1-6 alkyl radical, R.sup.1 is a C.sub.6-8 alkyl radical, M is an alkali metal or, ammonium cation, n=2 or 3 and x is a number of about 2 to about 10; and from about 1 to about 30% by weight of C.sub.
    Type: Grant
    Filed: August 9, 1991
    Date of Patent: October 6, 1992
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Faize Berger, Klaus Becker, Christa Hartschen, Bernd Wahle, Gilbert Schenker, Bernd-Dieter Baehr
  • Process for increasing the density of spray dried, phosphate-reduced detergents
    Patent number: 5149455
    Abstract: The density of a spray-dried, phosphate-reduced detergent powder containingA) 4 to 20% by weight of at least one anionic surfactant,B) 2 to 20% by weight of at least one nonionic surfactant,C) 20 to 50% by weight of at least one builder,D) 3 to 25% by weight washing alkalis,E) 0 to 30% by weight of other detergent constituentswhich lend themselves to hot spray drying is increased by continuously introducing a detergent powder having up to 50% of the final amount of nonionic surfactant into a cylindrical, horizontally arranged mixing drum in which a shaft is mounted for axial rotation. The shaft is equipped with radially arranged impact tools of defined length. The rotational speed of the shaft is regulated to provide a Froude index of from 50 to 1000.
    Type: Grant
    Filed: January 18, 1991
    Date of Patent: September 22, 1992
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Jochen Jacobs, Ulrich Jahnke, Dieter Jung, Rudolf Oleffelmann, Wilfried Adler
  • Heat curable adhesives based on polymers having a polybutadiene chain backbone and containing hydroxyl groups
    Patent number: 5149742
    Abstract: Heat curable adhesives, based on polybutadiene containing hydroxyl groups, which have a content of (a) polybutadiene having a number average molecular weight of from about 1000 to 3500 and OH values in the range from about 20 to 100; (b) blocked multi-isocyanates, (c) sulfur and (d) conventional vulcanization accelerators, an which may also contain conventional, especially mineral, fillers, pigments and/or auxiliaries, show good elasticity behavior and high tensile shear strength after curing and have a relatively low viscosity favorable for processing before curing.
    Type: Grant
    Filed: December 1, 1988
    Date of Patent: September 22, 1992
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Richard Hemel, Julius Herold, Hans-Juergen Buecken, Peter Hofmann
  • Water soluble salt precoats for wire drawing
    Patent number: 5149451
    Abstract: Compositions for coating steel wire to facilitate the cold drawing thereof comprising:A. from about 50 to about 99.9% by weight of K.sub.2 SO.sub.4 ;B. from about 0 to about 49.99% by weight of K.sub.2 B.sub.4 O.sub.7 and/or KBO.sub.2 ; andC. from about 0.01 to about 5% by weight of an ammonium and/or a potassium soap; wherein up to 50% by weight of the total potassium plus ammonium ions in the composition can be replaced by sodium ions. These compositions form coatings which have good crystalline structure and drawability with low hygroscopicity.
    Type: Grant
    Filed: February 21, 1991
    Date of Patent: September 22, 1992
    Assignee: Henkel Corporation
    Inventor: Thomas W. Tull
  • Free-flowing, nonionic fat dispersion
    Patent number: 5145603
    Abstract: Free flowing aqueous dispersions of non water soluble paraffin hydrocarbons and fats that melt at 30.degree. to 100.degree. C., the dispersions containing up to 60 weight percent of these substances, are produced by using as dispersant up to 1 weight percent of non-ionic surface active ethylene oxide addition products with an HLB value between 12 and 19.6. Preferred dispersions contain 30 to 50 weight percent of fatty alcohols, and, as a dispersant, the products of addition of 20 to 100 moles of ethylene oxide to a fatty alcohol with 16 to 22 carbon atoms, the amount of dispersant being 0.1 to 0.5 weight percent relative to the whole dispersion.
    Type: Grant
    Filed: July 11, 1991
    Date of Patent: September 8, 1992
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Stefan Paasch, Holger Tesmann, Rolf Kawa
  • Preparation for dental and oral hygiene containing polysaccharide splitting enzymes
    Patent number: 5145665
    Abstract: Oral and dental care preparations containing polysaccharide-splitting enzymes, particularly dextranase, contain alkylglycosides, preferably those corresponding to the general formulaRO--(C.sub.6 H.sub.10 O.sub.5).sub.x --H,in which R is an aliphatic radical of a primary C.sub.8-22 fatty alcohol and --(C.sub.6 H.sub.10 O.sub.5).sub.x --H is an oligoglycoside group having an average degree of oligomerization x of 1 to 10 and preferably 1 to 3, as enzyme-compatible and high-foaming surfactants with good wetting properties.
    Type: Grant
    Filed: August 1, 1991
    Date of Patent: September 8, 1992
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Hans-Juergen Klueppel, Franz Foerg
  • Ethoxylated amines as solution promoters
    Patent number: 5145608
    Abstract: The invention relates to the use of one or more ethoxylated fatty amines corresponding to the following general formula ##STR1## in which n is an integer of from 2 to 30.R.sup.1 is a C.sub.8-24 straight-chain or branched-chain, saturated or unsaturated alkyl, andR.sup.2 has the formula--(CH.sub.2 --CH.sub.2 --O).sub.m --H (11)or the formula ##STR2## where R.sup.3 is a C.sub.2-6 alkylene, andm, x, and y are each an integer of from 0 to 30, as solution promoters in detergent concentrates for detergent solutions.
    Type: Grant
    Filed: January 7, 1991
    Date of Patent: September 8, 1992
    Assignee: Ecolab Inc.
    Inventor: Thomas Wershofen
  • Use of cationic non-silicate layer compounds in detergents
    Patent number: 5145599
    Abstract: Cationic non-silicate layer compounds corresponding to general formula (I)Mg.sub.x Al(OH).sub.y A.sub.z. NH.sub.2 O (I)in which A represents an equivalent of a non-silicate anion, x has a value of from 1 to 5, y>z and (y+Z)=2X+3 and n is a number of 0 to 10, are used in phosphate-reduced detergents for reducing fabric incrustation.
    Type: Grant
    Filed: June 6, 1990
    Date of Patent: September 8, 1992
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Helmut Endres, Horst Upadek
  • Resorbable bone wax
    Patent number: 5143730
    Abstract: The invention is a resorbable, viscous to solid wax for the mechanical staunching of blood on hard body tissue, particularly bones, based on oligomers of glycolic acid and/or lactic acid and derivatives thereof with monofunctional and/or polyfunctional alcohols and/or corresponding carboxylic acids. The new waxes are characterized by containing body-compatible salts of organic and/or inorganic acids which are formed by corresponding reaction of any free carboxyl groups present in the oligomer wax and/or are incorporated in the wax in homogeneous distribution as added salts.
    Type: Grant
    Filed: July 25, 1989
    Date of Patent: September 1, 1992
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Johann-Friedrich Fues, Wolfgang Ritter
  • Combined dispenser and applicator for adhesive strip material
    Patent number: D329463
    Type: Grant
    Filed: August 7, 1990
    Date of Patent: September 15, 1992
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventor: Hans Halm