Patents by Inventor William E. Michael

William E. Michael 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).

  • Publication number: 20090061081
    Abstract: A process for coating a substrate comprising: (a) depositing a primer-surfacer coating composition onto at least a portion of the substrate; (b) curing at least a portion of the primer-surfacer coating composition; (c) depositing a hiding coating composition onto a least a portion of the primer-surfacer coating composition; and (d) depositing a color-imparting non-hiding coating composition onto at least a portion of the hiding coating composition, wherein the second basecoat comprises a nanoparticulate, and wherein a portion of the hiding coating composition is not cured prior to the deposition of the color-imparting non-hiding coating composition; (e) optionally, dehydrating at least a portion of the hiding coating composition and the color-imparting non-hiding coating composition; and (f) curing at least a portion of the first base coat and the second basecoat simultaneously.
    Type: Application
    Filed: August 28, 2007
    Publication date: March 5, 2009
    Inventors: William E. Eibon, Gerald Koenigsmark, William E. Michael
  • Patent number: 5965670
    Abstract: Curable film-forming compositions comprising acrylic polyols, aminoplast and carbamoyl triazines are disclosed. The compositions are useful as clear coats in composite color-plus-clear coatings.
    Type: Grant
    Filed: May 4, 1998
    Date of Patent: October 12, 1999
    Assignee: PPG Industries Ohio, Inc.
    Inventors: George W. Mauer, William E. Michael, John W. Burgman, Leigh-Ann Humbert
  • Patent number: 5965272
    Abstract: A storage-stable, curable film-forming composition is provided comprising: (i) a crosslinking agent selected from an aminoplast, a blocked polyisocyanate, and mixtures thereof; and (ii) a hydroxyl functional acrylic polymer further containing a plurality of alkoxysilane groups of the structure: ##STR1## wherein R.sub.1 is hydrogen or methyl, and R.sub.2 is a divalent group. The acrylic polymer is prepared in a solvent medium comprising an alcohol. The curable film-forming composition is suitable for use in color-plus-clear composite coating compositions.
    Type: Grant
    Filed: October 29, 1997
    Date of Patent: October 12, 1999
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Karen D. Donnelly, Charles M. Kania, Michael A. Mayo, William E. Michael, Shanti Swarup
  • Patent number: 4892906
    Abstract: A coating composition is disclosed including an acrylic polyol, polyester polyol, a blend of curing agents, e.g., a blocked isocyanate and an aminoplast resin, and a liquid carrier. Optionally, pigmentation can be added, e.g., pigmentation adapted to provide camouflage under military specification MIL-C-46168D.
    Type: Grant
    Filed: September 28, 1988
    Date of Patent: January 9, 1990
    Assignee: PPG Industries, Inc.
    Inventors: Phung N. Pham, William E. Michael