Patents by Inventor Gerald Naples

Gerald Naples 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).

  • Storage stable one component urethanes and method for using same
    Patent number: 4381388
    Abstract: A storage stable, weather resistant, one-component air cured urethane composition. The composition comprises a moisture activated curing agent and a polyisocyanate prepolymer. The moisture activated curing agent comprising an oxazolidine ring. The polyisocyanate prepolymer comprises at least two unreacted isocyanate groups and is the reaction product of a polyester polyol, a low molecular weight polyol having at least three hydroxy groups and isophorone diisocyanate. The polyester polyol and low molecular weight polyol are reacted with the isocyanate at an equivalent weight ratio of polyester polyol to low molecular weight polyol of from 0.25:1 to 5:1.The invention also comprises the method for coating a surface with the composition and the resulting coated article.
    Type: Grant
    Filed: November 23, 1981
    Date of Patent: April 26, 1983
    Assignee: Textron Inc.
    Inventor: Gerald Naples