SHOCKPROOF MULTILAYER COATING Russian patent published in 2016 - IPC C09D5/00 C09D163/00 C09D175/04 C09D7/12 C08G59/40 C08K7/02 C08K7/22 

FIELD: chemistry.

SUBSTANCE: present invention relates to a coating intended for protection against impacts, and can be used to protect sensitive parts ships, trains, aircraft and vehicles. Coating consists of two layers. First layer is obtained using the first paint containing polyvinyl resin from 5-20 %, phenol resin from 1 to 10 %, epoxy resin from 7 to 20 %, a polyisocyanate resin from 15 to 50 %, corrosion inhibitor from 15 to 50 % and acid or amine from 1 to 15 %. Second layer is obtained using the second paint containing epoxy resin from 50 to 75 %, hollow spheres from 0.5 to 10 %, reinforcing fibres from 1 to 7 %, amine hardener from 23 to 55 %.

EFFECT: invention enables to obtain coatings with high efficiency at high and low temperatures and high mechanical strength.

11 cl, 1 tbl, 6 ex