University of Florida Research Foundation Inc

Georgia Tech Research Corporation

Avery Dennison Retail Information Services, LLC

James Deininger

John Robert Reynolds

Frank Antonio Arroyave-Mondragon

Michelle Pearce

Pramod Sharma

Leandro Estrada

Shawn Roberts

Frank Antonio Arroyave-Mon-Dragon

Digital ink formulations that cure by the application of light emitting diode (LED) energy are described. Also described are methods of bonding the LED-curable formulations onto substrates.

Performance of LED-curable digital ink

A method for preparing a conjugated polymer involves a DHAP polymerization of a 3,4-dioxythiophene, 3,4-dioxyfuran, or 3,4-dioxypyrrole and, optionally, at least one second conjugated monomer in the presence of a Pd or Ni comprising catalyst, an aprotic solvent, a carboxylic acid at a temperature in excess of 120&#xb0; C. At least one of the monomers is substituted with hydrogen reactive functionalities and at least one of the monomers is substituted with a Cl, Br, and/or I. The polymerization can be carried out at temperature of 140&#xb0; C. or more, and the DHAP polymerization can be carried out without a phosphine ligand or a phase transfer agent. The resulting polymer can display dispersity less than 2 and have a degree of polymerization in excess of 10.

Method for preparing dioxyheterocycle-based electrochromic polymers

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Highland Heights, OH, United States of America

James Deininger