Patents by Inventor George Eisenmann

George Eisenmann 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).

  • Patent number: 5545824
    Abstract: A curing composition, for use in curing of an acrylic polyol-containing coating composition, contains from about 20 to about 70 percent of an aliphatic polyisocyanate, from about 20 to about 70 percent of an aliphatic polyisocyanate prepolymer, from about 0.01 to about 5.0 percent of an ultraviolet light stabilizer, and from about 0.25 to about 5.0 percent, based on the weight of the solids of the curing composition of a metal catalyst, and from about 20 to about 70 percent of an organic diluent, based on the total weight of resin and diluent of the curing composition. The curing composition provides a fast cure for the coating composition while having a sufficient gel time to allow practical application thereof the a basecoat.
    Type: Grant
    Filed: July 20, 1995
    Date of Patent: August 13, 1996
    Assignee: PPG Industries, Inc.
    Inventors: Sandra R. Stengel, George Eisenmann, Sharon M. Friedrich