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|1. (WO2018038769) MELT-PROCESSABLE THERMOSET POLYMERS, METHOD OF SYNTHESIS THEREOF AND USE IN FUSED FILAMENT FABRICATION PRINTING|
|Applicants:||BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEM
ADAPTIVE 3D TECHNOLOGIES
LUND, Benjamin R.
|Title:||MELT-PROCESSABLE THERMOSET POLYMERS, METHOD OF SYNTHESIS THEREOF AND USE IN FUSED FILAMENT FABRICATION PRINTING|
A melt-processable thermoset polymer comprising monomers cross-linked together by furan-maleimide Diels Alder adduct covalent bonds. At least about 1 percent of the furan-maleimide Diels Alder adduct covalent bonds of the polymer are de-cross-linked by a retro Diels Alder reaction at a temperature in a range from about 90°C and less than about 300°C. A method of synthesizing, a filament fabrication printer for printing, and a method of printing, the melt-processable thermoset polymer are also disclosed.