Technologies for the Production of Machine-Building Composite Polymer Materials and Coatings Working in Contact With Raw Cotton

Based on numerous analyses of the research results, a technology was developed for obtaining the developed composite thermosetting polymer coatings based on thermosetting polymers-epoxy oligomers ED-20, FAED-20 and FEIS-30 plasticizer, dibutyl phthalate, polyethylene polyamine hardener and industrial waste and organomineral ingredients, as well as a technology for applying antifriction-strength composite polymer coatings for machine-building purposes on metal surfaces of products of various machines and mechanisms.

A permanent covalent bonds crosslinked thermosetting polymer with room-temperature autonomous self-healing performance

Despite great progress has been made in realizing the intrinsic self-healing of thermosetting polymers based on dynamic bonds crosslinking, the thermosetting polymers cross-linked by permanent covalent bonds are difficult to...