NASA NTRS · 20160005713
Polyimide Aerogels with Three-Dimensional Cross-Linked Structure
Abstract
A method for creating a three dimensional cross-linked polyimide structure includes dissolving a diamine, a dianhydride, and a triamine in a solvent, imidizing a polyamic acid gel by heating the gel, extracting the gel in a second solvent, supercritically drying the gel, and removing the solvent to create a polyimide aerogel.
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Meador, Mary Ann B.. 2016-04-12. Polyimide Aerogels with Three-Dimensional Cross-Linked Structure. https://ntrs.nasa.gov/citations/20160005713
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