Abstract: There are provided compositions for improving the washfastness and color intensity of colored fibers, especially keratin fibers, which comprise a) at least one sugar surfactant chosen from the group consisting of alkyl and alkenyl oligoglycosides or fatty acid N-alkylpolyhydroxyalkylamides and b) at least one fatty acid partial glyceride.
Type:
Grant
Filed:
October 28, 2002
Date of Patent:
January 30, 2007
Assignee:
Henkel Kommanditgesellschaft Auf Aktien (Henkel KGAA)
Inventors:
Astrid Kleen, Horst Hoeffkes, Christa Rohland, Bianca Frauendorf
Abstract: Water-soluble or water-dispersible hotmelt adhesives are prepared using graft copolymers produced by graft copolymerizing olefinically unsaturated monomers onto polyalkylene oxides. The adhesives additionally contain at least one resin which improves tackiness and the compatibility of the adhesive components. Other components such as polymers, plasticizers, and additives may also be present. The adhesives are especially suited for use in the labelling of recyclable or reuseable hollow containers. The adhesive may be completely separated from the hollow containers and dissolved in an alkaline washing liquor even at low temperatures.
Type:
Grant
Filed:
January 21, 2004
Date of Patent:
January 23, 2007
Assignee:
Henkel Kommanditgesellschaft auf Aktien (Henkel KGAA)
Inventors:
Marcus Heemann, Thomas Moeller, Ingo Gensch, Wolfgang Klingberg
Abstract: A dishwasher detergent containing a builder and one or more magnesium and/or zinc salt(s) of at least one monomeric and/or polymeric organic acid, excluding zinc ricinoleate, zinc abietate, and zinc oxalate. A method of inhibiting glass corrosion by treatment with one or more salts of magnesium and/or zinc with organic acids, excluding formic acid, acetic acid, gluconic acid, and oxalic acid.
Type:
Grant
Filed:
February 17, 2004
Date of Patent:
December 26, 2006
Assignee:
Henkel Kommanditgesellschaft auf Aktien (Henkel KGaA)
Inventors:
Arnd Kessler, Rainer Sorg, Melanie Baumann, Wolfgang Wick
Abstract: A process for heating particle filled adhesive compositions by using an electrical, magnetic or electromagnetic alternating field. Nanoscale particles are employed having ferromagnetic, ferrimagnetic, superparamagnetic or piezoelectric properties. These particles more efficiently convert the electrical, magnetic or electromagnetic input into heat to cure the adhesive composition. With this process not only is the rate of cure accelerated but the various properties of the adhesive are less likely to be adversely affected.
Type:
Grant
Filed:
July 25, 2001
Date of Patent:
December 12, 2006
Assignee:
Henkel Kommanditgesellschaft auf Aktien ( Henkel KGAA)
Abstract: Agents for coloring keratinic fibers are provided which contain specific m-phenylenediamine derivatives such as N-2-(morpholine-4-yl)ethyl-m-phenylenediamine, N-3-(morpholine-4-yl)propyl-m-phenylenediamine, and N-3-(imidazole-1-yl)-propyl-m-phenylenediamine.
Type:
Grant
Filed:
June 22, 2005
Date of Patent:
November 14, 2006
Assignee:
Henkel Kommanditgesellschaft auf Aktien (Henkel KGaA)
Inventors:
Georg Knuebel, Bernd Meinigke, Horst Hoeffkes, Ralph Nemitz
Abstract: Polyurethane compositions are produced in a two-stage method. In a first step, a diol component with a molecular weight of less than 2000 is reacted with a monomeric diisocyanate with a molecular weight of less than 500 and the unreacted monomeric diisocyanate is removed from this reaction product. In a second step, the resulting high-molecular diisocyanate is reacted with a polyol to produce a reactive prepolymer with isocyanate and groups. The addition of polyisocyanates which are capable of migration and which have a substantially lower vapor pressure than diphenylmethanediisocyanate, improves the addition behavior of the invention polyurethane compositions. Reactive polyurethane compositions of this type are suitable for using as binding agents for reactive one or two component adhesives/sealants, which may optionally contain solvents. These compositions are also suitable for producing reactive hot melt adhesives when suitable polyols are selected.
Type:
Grant
Filed:
November 25, 2000
Date of Patent:
October 31, 2006
Assignee:
Henkel Kommanditgesellschaft Auf Aktien (Henkel KGAA)
Inventors:
Michael Krebs, Christoph Lohr, Andreas Brenger
Abstract: A composition for dyeing keratin-containing fibers, particularly human hair, comprising 1,2-dihydropyrimidinium derivatives in combination with reactive carbonyl compounds and methods of employing this combination for dyeing keratin-containing fibers, for color restoration or shading keratin-containing fibers that are already dyed.
Type:
Grant
Filed:
March 1, 2005
Date of Patent:
September 12, 2006
Assignee:
Henkel Kommanditgesellschaft auf Aktien (Henkel KGaA)
Abstract: The invention relates to silicic acid ester mixtures containing silicic acid esters of formulae (I) and (II), all ‘R’s being selected, independently of each other, from the following group: H, the straight-chained or branched, saturated or unsaturated, substituted or unsubstituted C1–6-hydrocarbon radicals and fragrance alcohol radicals and biocide alcohol radicals, m taking on values of 1 to 20 and n taking on values from 2 to 100.
Type:
Grant
Filed:
March 8, 2001
Date of Patent:
August 29, 2006
Assignee:
Henkel Kommanditgesellschaft Auf Aktien (Henkel KGAA)
Inventors:
Thomas Gerke, Ulf-Armin Schaper, Werner Faber
Abstract: A method of washing a soiled textile comprising cotton, the method comprising contacting the textile with a wash liquor, the wash liquor containing a soil-release effective amount of one or more soil release polymers obtained by polymerizing one or more polyisocyanates with one or more polymeric polyols having an average molar mass of above 1000 D and a 20° C. water solubility of above 300 g of polymer per liter, one or more polyols having an average molar mass of below 12,000 D and a 20° C. water solubility of below 100 g per liter, and optionally one or more further polyols.
Type:
Grant
Filed:
April 22, 2004
Date of Patent:
August 29, 2006
Assignee:
Henkel Kommanditgesellschaft auf Aktien (Henkel KGaA)
Inventors:
Josef Penninger, Wolfgang Denuell, Rainer Schoenfeld