Polymer Foams from 1,2,4,5-Tetrazine and Polydienes

Case ID:
UA17-187
Invention:

This invention is an optimized synthesis of parent 1,2,4,5 tetrazine and polydienes, which is capable of creating a solid polymeric foam with as little as 5 mol% tetrazine.

 

Background:
Polymer foams are found virtually everywhere in our society and are used in a variety of applications. Said foams can be produced through different methods such like pouring slab-stock, extrusion and molding. The technology presented here is a tetrazine synthesis that is more soluble in polymers than previously reported methods while additionally creating a residual tetrazine free colorless foam.

 

Applications:

  • Disposable packaging for products
  • Insulation material


Advantages:

  • Prevents cross-linking
  • Inexpensive
  • Increases thermal stability of the resulting polymer
  • Lack of reactive chloro groups
  • Colorless
  • Increased solubility
  • Uniform
  • Antioxidant properties


Status: issued U.S. patent #10,731,018

Patent Information:
Contact For More Information:
Tariq Ahmed
Sr Licensing Manager, College of Engineering
The University of Arizona
tariqa@tla.arizona.edu
Lead Inventor(s):
Douglas Loy
Robb Bagge
Wenmo Sun
Keywords: