NANOCOMPOSITE MATERIAL BASED ON POLYMER BINDING MATERIALS Russian patent published in 2011 - IPC C08K13/02 C08J5/04 B82B3/00 

FIELD: chemistry.

SUBSTANCE: nanocomposite material contains polymer binder, filler and a nanoparticle fraction. The nanoparticle fraction contains multilayered carbon particles with a toroid shape with dimensions ranging from 15 to 150 nm, in which the ratio of the external diameter to the thickness of the toroid body is in the range of (10-3):1. The filler is selected from a group comprising glass, carbon and organic and boron fibre. The binder is selected from a group comprising epoxy resins, epoxy-novolak resins, epoxy-phenol resins, polyethers, polyimidazole or polyoxybenzimidazole. Use of the nanoparticle fraction in the nanocomposite material enables to achieve effective compaction and reinforcement near filler/binder interphase boundaries and increase average density, elasticity, hardness and strength thereof.

EFFECT: nanocomposite material can be used to make different components and articles for machine building and transport, including holders for tools for precision processing surfaces of components.

15 cl, 1 tbl, 9 ex