Novel Acetoacetoxy and Enamine Compounds and Coatings Therefrom (RFT-310)

Generate a PDF of this technology.

Generate PDF

Invention Summary

formula

Researchers in the NDSU Department of Coatings and Polymeric Materials (CPM) have discovered enamine resins which are the reaction products of an acetoacetatylated resin, and a C1-C20 alkyl amine or a mixture of C1-C20 alkyl amines. The acetoacetylated resin is the reaction product of a polyol having 4 or more hydroxyl groups; and at least one acetoacetate. The invention also relates to an acetoacetylated resin which is the reaction product of a polyol having 4 or more hydroxyl groups and at least one acetoacetate, where a portion of the hydroxyl groups of the polyol are replaced by acetoacetate groups and the remaining hydroxyl groups are replaced by a saturated monofunctional carboxylic acid ester, unsaturated monofunctional carboxylic acid ester, or a mixture thereof; as well as to enamine resins prepared from these acetoacetylated resins.

The invention has curable coating compositions which may be formulated with or without solvents. A curable coating composition of the invention contains a resin such as those discussed above or a mixture of those resins, at least one metallic drier compound; and optionally one or more solvents.

Benefits

  • Improved Drying Times
  • Environmentally Compatible
  • Renewable Materials

Applications

  • Solvent Free Coatings
  • Adhesives
  • Novel Biocompatible Resins

Patents

This technology is patent pending with fully preserved PCT patent rights and is available for licensing/partnering opportunities.

Contact

Henry Nowak, Technology Manager
hnowak@ndsurf.org
(701)231-8173

Inquire about this technology >