U.S. patent application 20180273819 (applicant Entropy Solutions LLC, Plymouth, Minn.)
"This invention generally relates to phase change materials, thermoregulation, thermal protection and insulation. In particular, in alternative embodiments, provided are organic Phase Change Materials having different chemical moieties including triamines, nitriles, anhydrides and/or benzoic acid and combinations thereof. ... In alternative embodiments, the Phase Change Material (PCMs) compositions and products of manufacture are used for thermal energy management and temperature stabilization in various applications such as building and insulation materials, automotive, airline, weapons systems, computers and electronics, clothing, packaging, cookware, garment and footwear, pharmaceuticals and drug storage systems, and other food and energy storage and temperature stabilization systems."