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1. (WO2017019511) THERMOPLASTIC POLYMER COMPOSITES AND METHODS FOR PREPARING, COLLECTING, AND TEMPERING 3D PRINTABLE MATERIALS AND ARTICLES FROM SAME

Pub. No.:    WO/2017/019511    International Application No.:    PCT/US2016/043575
Publication Date: Fri Feb 03 00:59:59 CET 2017 International Filing Date: Sat Jul 23 01:59:59 CEST 2016
IPC: C04B 24/26
Applicants: GRAPHENE 3D LAB INC.
Inventors: POMESTCHENKO, Irina
STOLYAROV, Daniel
POLYAKOVA, Elena
STOLYAROV, Ivan
Title: THERMOPLASTIC POLYMER COMPOSITES AND METHODS FOR PREPARING, COLLECTING, AND TEMPERING 3D PRINTABLE MATERIALS AND ARTICLES FROM SAME
Abstract:
Electrically conductive thermoplastic polymer composites of particulate thermoplastic polyester polymers, electrically conductive components (carbon nanofibers, graphene nanoplatelets, and/or conductive metal nanoparticulates), processing aids such as plasticizers, thermal stabilizers, etc., as well as nanoscopic particulate fillers such as nanoscopic titanium dioxide, etc., the electrically conductive components being distributed substantially uniformly in the composite to form an electrically conductive network. Also, methods for preparing thermoplastic polymer composites, a system for collecting extruded filaments prepared from thermoplastic polymer composites as a coil of filament, as well as method for tempering articles formed from thermoplastic polymer composites to increase the degree of crystallinity of the thermoplastic polymers and thus their mechanical strength properties.