Patents by Inventor Hans-Jurgen Lautenschlager

Hans-Jurgen Lautenschlager 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: 6326061
    Abstract: Textiles treated with a textile treating composition containing a silane or organosiloxane containing both an Si—C bonded aminoalkyl group containing a primary, secondary, or tertiary amine group, and at least one Si—O—C bonded (iso) oxyalkyl radical exhibit excellent soft hand while maintaining superior water-wettability.
    Type: Grant
    Filed: March 6, 2000
    Date of Patent: December 4, 2001
    Assignee: Wacker-Chemie GmbH
    Inventors: Hans-Jurgen Lautenschlager, Anton Heller
  • Patent number: 5626660
    Abstract: The optically clear compositions comprising(A) an organopolysiloxane which contains at least one monovalent SiC-bonded radical with primary, secondary and/or tertiary amino groups,(B) 0.01 to 1 part by weight per 100 parts by weight of organopolysiloxane (A) of a group of compounds consisting of water, methanol and ethanol and(C) 0.05 to 20 parts by weight of a solubilizing agent per 100 parts by weight of organopolysiloxane (A), chosen from a group consisting of(C1) C.sub.1 - to C.sub.19 -carboxylic acid C.sub.1 - to C.sub.12 -alkyl esters and -glycol esters,(C2) C.sub.3 - to C.sub.20 -alkanols and C.sub.3 - to C.sub.20 -alkanol-C.sub.1 - to C.sub.12 -alkoxylates and(C3) organosilicon compounds containing glycoside radicals.
    Type: Grant
    Filed: January 30, 1996
    Date of Patent: May 6, 1997
    Assignee: Wacker-Chemie GmbH
    Inventors: Hans-Jurgen Lautenschlager, Gunter Mahr
  • Patent number: 5466746
    Abstract: The aqueous emulsions based on(a) 100 parts by weight of organopolysiloxanes which contain polar groups on Si--C-bonded hydrocarbon radicals and(b) not more than 50 parts by weight of alkyl polyglycosides which are stable toward high concentrations of foreign electrolytes.
    Type: Grant
    Filed: March 3, 1994
    Date of Patent: November 14, 1995
    Assignee: Wacker-Chemie GmbH
    Inventors: Michael Geck, Bernward Deubzer, Christine Baumgartner, Hans-Jurgen Lautenschlager, Johann Sejpka