Patents by Inventor Ursula Meschkat

Ursula Meschkat 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).

  • Liquid detergent compositions having washing and softening properties
    Patent number: 4268401
    Abstract: Disclosed is a liquid fine washing agent, which, in addition to good washing properties, has an excellent fiber-caring effect and, in particular, bestows a soft feel to textiles treated therewith. The washing agent achieving these objectives contains about 7 to 40% by weight of at least one nonionic surface-active agent, especially at least one C.sub.10 -C.sub.20 -alkylpolyglycol ether and/or C.sub.6 -C.sub.20 -alkylphenolpolyglycol ether; about 3 to 15% by weight of at least one C.sub.8 -C.sub.20 fatty acid polyglycol diester; and about 1 to 7% by weight of a quaternary ammonium compound with textile-softening properties, especially a di-C.sub.10 -C.sub.22 -alkyldimethyl or - ethylammonium halide.
    Type: Grant
    Filed: September 16, 1977
    Date of Patent: May 19, 1981
    Assignee: Blendax-Werke R. Schneider GmbH & Co.
    Inventors: Ursula Meschkat, Rudolf Bimczok