Patents by Inventor Joseph Krock

Joseph Krock 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).

  • Bis(3-alkoxypropan-2-ol) sulfides, sulfoxides, and sulfones: new preparative methods
    Publication number: 20070149821
    Abstract: Compounds according to formula (I) wherein Z is S, SO, or SO2, may be prepared by a process that includes charging to a reactor hydrogen sulfide and an alkyl glycidyl ether according to formula (III), in the presence of a base. The compounds may also be prepared by contacting an alkoxychlorohydrin according to formula (II) with a sulfide source.
    Type: Application
    Filed: September 26, 2006
    Publication date: June 28, 2007
    Inventors: Andrew Wang, Kevin Lassila, Michael Ford, Joseph Krock, Nancy Martin, Ge Zhang
  • Bis(3-alkoxypropan-2-ol) sulfides, sulfoxides, and sulfones: new preparative methods
    Publication number: 20060128995
    Abstract: Compounds according to formula (I) wherein Z is S, SO, or SO2, may be prepared by a process that includes charging to a reactor hydrogen sulfide and an alkyl glycidyl ether according to formula (III), in the presence of a base. The compounds may also be prepared by contacting an alkoxychlorohydrin according to formula (II) with a sulfide source.
    Type: Application
    Filed: December 10, 2004
    Publication date: June 15, 2006
    Inventors: Andrew Wang, Kevin Lassila, Michael Ford, Joseph Krock, Nancy Martin, Ge Zhang