Patents by Inventor Achim Werdehausen

Achim Werdehausen 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: 4338212
    Abstract: A mixed nonionic detergent composition having a reduced viscosity at room temperature and whose aqueous solution has a substantially reduced viscosity at room temperature consisting essentially of:(a) from 40% to 60% by weight of at least one compound of the formula:R.sup.1 --O--(CH.sub.2 CH.sub.2 O).sub.n --Hwherein R.sup.1 represents the hydrocarbon moiety of a fatty alcohol having from 6 to 18 carbon atoms and n is a number from 4 to 15, and(b) from 60% to 40% by weight of at least one compound of the formula: ##STR1## wherein R.sup.2 represents an alkyl having from 8 to 14 carbon atoms and p and q are each a number from 0 to 15, the sum of p+q being a number from 4 to 15.
    Type: Grant
    Filed: November 10, 1980
    Date of Patent: July 6, 1982
    Assignee: Henkel Kommanditgesellschaft auf Aktien (Henkel KGaA)
    Inventors: Ingo Wegener, Johann Glasl, Achim Werdehausen
  • Patent number: 4299737
    Abstract: This invention relates to clear, stable aqueous or aqueous-alcoholic solutions of fat-soluble perfume oils which contain hydroxyalkylether alkoxylates as solubilizers. Said solubilizers are prepared by reacting epoxyalkanes with mono- or polyfunctional alcohols and then reacting the reaction product thereof successively with propylene oxide and ethylene oxide.
    Type: Grant
    Filed: March 17, 1980
    Date of Patent: November 10, 1981
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Alfred Meffert, Fanny Scheuermann, Achim Werdehausen
  • Patent number: 4234444
    Abstract: This invention relates to a detergent composition comprising:(a) from about 40 to 60% by weight of compounds of formulaR.sup.1 --O--(CH.sub.2 CH.sub.2 O).sub.n --H (I)wherein R.sup.1 represents a saturated or unsaturated aliphatic radical of a fatty alcohol having from about 6 to 18 carbon atoms, and n is an integer of from 4 to 15; and(b) from about 60 to 40% by weight of compounds of formula ##STR1## wherein R.sup.2 and R.sup.3 each independently represent an alkyl radical having from about 1 to 17 carbon atoms, the total number of carbon atoms in R.sup.2 and R.sup.3 being from about 8 to 18, and p and q each independently represent a number from 0 to 15, the sum of p and q being from about 4 to 15.
    Type: Grant
    Filed: June 25, 1979
    Date of Patent: November 18, 1980
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Ingo Wegener, Johann Glasl, Achim Werdehausen