Patents by Inventor Stephen Eichhorn

Stephen Eichhorn 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: 7879915
    Abstract: The invention provides water-in-oil emulsions containing (a) 12-21% by weight of polyglyceryl-2 dipolyhydroxystearate, (b) 4-7% by weight of a hydrogenated ethoxylated castor oil, (c) 25-35% by weight of mineral oil, (d) 20-30% by weight of further oil substances (e), 3-5% by weight of hydrotropes, (f) 3-4% by weight of metal soaps and (g) 10-30% by weight of water, based on the overall composition. The emulsions are useful for finishing textiles and papers.
    Type: Grant
    Filed: November 29, 2007
    Date of Patent: February 1, 2011
    Assignee: Cognis IP Management GmbH
    Inventors: Jorg Sorns, Rolf Kawa, Stephen Eichhorn, Andrea Urban
  • Publication number: 20100242796
    Abstract: The invention provides water-in-oil emulsions containing (a) 12-21% by weight of polyglyceryl-2 dipolyhydroxystearate, (b) 4-7% by weight of a hydrogenated ethoxylated castor oil, (c) 25-35% by weight of mineral oil, (d) 20-30% by weight of further oil substances (e), 3-5% by weight of hydrotropes, (f) 3-4% by weight of metal soaps and (g) 10-30% by weight of water, based on the overall composition. The emulsions are useful for finishing textiles and papers.
    Type: Application
    Filed: November 29, 2007
    Publication date: September 30, 2010
    Applicant: COGNIS IP MANAGEMENT GMBH
    Inventors: Jorg Sorns, Rolf Kawa, Stephen Eichhorn, Andrea Urban
  • Publication number: 20090314444
    Abstract: The present invention relates to a tissue paper comprising a lotion composition, said lotion being a liquid water-in-oil emulsion comprising (A) a hydrocarbon-based oil, (B) optionally at least one further oil, (C) 3 to 40 weight % of at least one non-ionic water-in-oil emulsifier, (D) 0.5 to 10 weight % of at least one coemulsifier based on an ethylene oxide-modified glyceride, (E) optionally 1 to 15 weight % of at least one humectant, (F) optionally up to 10 weight % of a metal soap, and (G) 6 to 35 weight % of water, wherein the weight % values relate to the total weight of the lotion composition. The lotioned tissue paper of the invention is very stable, shows excellent softness properties and is capable of efficiently transferring lotion to the skin of the user. Moreover, the lotion can be applied at relatively low temperatures and does not adversely affect the whiteness degree of the tissue paper.
    Type: Application
    Filed: November 29, 2007
    Publication date: December 24, 2009
    Applicant: COGNIS IP MANAGEMENT GMBH
    Inventors: Jörg Sorns, Rolf Kawa, Andrea Urban, Stephen Eichhorn