Patents by Inventor Hans Nuesslein

Hans Nuesslein has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 4965014
    Abstract: The invention relates to a liquid mixture of propylene oxide-ethylene oxide derivatives of alcohols corresponding to the following formulaR--O--C.sub.3 H.sub.5 O.sub.1-2 --(C.sub.2 H.sub.4 O).sub.6-8 --Hin which R is a linear alkyl or alkenyl radical which may be methyl-branched in the 2-position, and which has the following chain distribution: C.sub.8 =0 to 5%, C.sub.9-10 =75 to 90%, C.sub.11-12 =5 to 15%, C.sub.13-14 =4 to 10%, C.sub.15-16 =0 to 3%. By virtue of its physical and washing-active properties, the mixing is suitable as a readily biodegradable substitute for alkylphenol ethoxylates.
    Type: Grant
    Filed: June 1, 1989
    Date of Patent: October 23, 1990
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Peter Jeschke, Eva Kiewert, Claus Nieendick, Hans Nuesslein, Peter Sandkuehler
  • Patent number: 4851140
    Abstract: A liquid fabric treatment composition comprising aliphatic hydrocarbon, fatty acid, fatty acid salt, fatty acid ester, and a fatty acid condensate of a natural fat and hydroxyalkyl polyamine in aqueous medium. The composition provides washed fabrics treated therewith with softness and smoothness which, particularly, makes large articles of washing easier to iron by hand ironing or by rotary ironing.
    Type: Grant
    Filed: February 26, 1988
    Date of Patent: July 25, 1989
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Hans Nuesslein, Rolf Puchta, Theodor Voelkel, Eric Sung
  • Patent number: 4839075
    Abstract: Granular, phosphate-reduced, builder-containing detergent compositions containing a combination of natural layer silicates and fatty acid condensates. The fatty acid condensates are prepared by reaction of fatty acid triglycerides and hydroxyalkyl polyamines. The detergent compositions have an excellent softening effect both at low and high washing temperatures. The compositions provide synergistic softening effects, particularly at low temperatures.
    Type: Grant
    Filed: February 2, 1988
    Date of Patent: June 13, 1989
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Rolf Puchta, Hans Nuesslein, Hannelore Casper
  • Patent number: 4814095
    Abstract: An after-wash textile treatment preparation containing natural and/or synthetic layer silicates as the softening component in combination with an acidic compound, a disintegrating agent, a filler or a carrier material and, optionally, a binder and fatty acid ester. The preparation is used in the rinse cycle of a laundry washing process.
    Type: Grant
    Filed: November 30, 1987
    Date of Patent: March 21, 1989
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Rolf Puchta, Hans Nuesslein, Theodor Voelkel
  • Patent number: 4776965
    Abstract: Aqueous concentrated fabric softeners having particularly good dispersibility in water containing a quaternary ammonium compound, a condensation product of a natural fat and a hydroxyalkyl polyamine, a fatty amine polyglycol ether, a polyglycol ether, a fatty acid ester, and an acid to provide a pH of 3.5 to 5.
    Type: Grant
    Filed: August 19, 1987
    Date of Patent: October 11, 1988
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Hans Nuesslein, Theodor Voelkel, Rolf Puchta
  • Patent number: 4704212
    Abstract: Liquid aftertreatment preparations for laundry having fabric-softening, acidifying and antichlorinating properties which contain, in acidic aqueous solution, hydrogen peroxide or an organic percarboxylic acid, a quaternary ammonium compounds, and hexafluorosilicic acid and/or water-soluble salts thereof, more especially the magnesium salt, as an acidifying agent. Preparations containing magnesium salts of hexafluorosilicic acid are distinguished by particularly high stability of the per compounds.
    Type: Grant
    Filed: December 2, 1985
    Date of Patent: November 3, 1987
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Norbert Schindler, Hans Nuesslein, Edgar Koeppelmann, Joerg Poethkow
  • Patent number: 4629574
    Abstract: Aqueous, free-flowing concentrates containing a fabric-softening quaternary ammonium compound, an alkali metal soap or corresponding fatty acid, glycerol, and a water-soluble or water-miscible organic solvent. The soap or the corresponding fatty acid makes up from 1/70 to 1/3 of the quantity of fabric-softening quaternary ammonium compound, of which the concentrate contains at least 30% by weight.
    Type: Grant
    Filed: April 5, 1984
    Date of Patent: December 16, 1986
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Hans Nuesslein, Rolf Puchta, Theodor Voelkel