Patents by Inventor Hendrik Wulff

Hendrik Wulff 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).

  • 1-(2'-hydroxy and 2'-sulfatoalkyl) glycoside
    Patent number: 5739301
    Abstract: 1-(2'-hydroxy- and 2'-sulfatoalkyl)glycosides of formula I ##STR1## where X is a hydroxyl or a sulfato group of the formula OSO.sub.3 M, whereM is hydrogen, an alkali metal or an ammonium cation which can be substituted by organic radicals,R is a C.sub.6 - to C.sub.30 -alkyl or alkylene radical andGly is the radical of a monosaccharide acetalized in the 1-position by the group designated above,are described.The glycosides I are suitable as surfactants or emulsifiers in detergents, cleaning compositions or personal hygiene compositions.
    Type: Grant
    Filed: August 15, 1996
    Date of Patent: April 14, 1998
    Assignee: BASF Aktiengesellschaft
    Inventors: Alfred Oftring, Beate Strecker, Gunter Oetter, Richard Schmidt, Wolfgang Klotz, Hendrik Wulff