POLYMER COMPOSITION FOR ABSORBING HIGH-FREQUENCY ENERGY Russian patent published in 2010 - IPC C08L29/14 C09D129/14 C09D5/32 C09J129/14 

FIELD: chemistry.

SUBSTANCE: composition contains absorbing filler (80-90 pts. wt); BS-10T adhesive - solution of novalac-type polyvinylformalethylal resin in organic solvents (ethanol and ethylacetate) with addition of ethyl orthosilicate, urotropin and quinoline (26-30 pts. wt); and cyclohexanone (15-20 pts. wt). The absorbing filler used is carbonyl iron, alsifer powder, technical carbon P 803 or a dry colloidal-graphite C-1 preparation.

EFFECT: obtained composition has a wide range of operating temperature, increases attenuation of microwave signals and forms a quality coating.

1 cl, 2 tbl