Patents by Inventor Daniel A. Nayder

Daniel A. Nayder 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).

  • Aqueous coating compositions, process and coated substrates
    Patent number: 5218031
    Abstract: In accordance with the present invention, there is provided an aqueous coating composition comprising in addition to water,(A) at least one water-dispersible or emulsifiable film-forming resin;(B) from about 0.1 to about 15% by weight, based on the weight of resin (A) of a hydrophobic fluoroalkene polymer; and(C) an effective amount of at least one nonionic fluorocarbon surfactant.In one preferred embodiment, the aqueous coating compositions of the present invention may contain an organic phosphate ester. The compositions may also contain one or more pigments. The invention also relates to the use of such coating compositions for depositing coatings on metal substrates, and in particular, for coatings on phosphated metal substrates.
    Type: Grant
    Filed: June 10, 1991
    Date of Patent: June 8, 1993
    Assignee: Man-Gill Chemical Company
    Inventors: Daniel A. Nayder, David A. Blaha