Patents by Inventor Michael K. Haubs

Michael K. Haubs 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).

  • Polymeric pyridinium ylides and products prepared from same
    Patent number: 4670528
    Abstract: Polymers containing pyridinium ylides moieties are subjected to actinic irradiation to convert the pyridinium ylide moieties to water-insoluble or hydrophobic N-acyl-diazepine polymers. The polymeric pyridinium ylides can be used for the waterproofing or hydrophobization of surfaces and for the production of printing plates, photoresistors, printed circuit boards and the like.
    Type: Grant
    Filed: June 27, 1986
    Date of Patent: June 2, 1987
    Assignee: Polaroid Corporation
    Inventors: Lloyd D. Taylor, Michael K. Haubs
  • Polymeric pyridinium ylides and products prepared from same
    Patent number: 4617253
    Abstract: Polymers containing pyridinium ylide moieties are subjected to actinic irradiation to convert the pyridinium ylide moieties to water-insoluble or hydrophobic N-acyl-diazepine polymers. The polymeric pyridinium ylides can be used for the waterproofing or hydrophobization of surfaces and for the production of printing plates, photoresists, printed circuit boards and the like.
    Type: Grant
    Filed: June 6, 1984
    Date of Patent: October 14, 1986
    Assignee: Polaroid Corporation
    Inventors: Lloyd D. Taylor, Michael K. Haubs