POLYMER COMPOSITION FOR HIGH-FREQUENCY ENERGY ABSORPTION Russian patent published in 2009 - IPC C08L63/02 H01Q17/00 

FIELD: chemistry.

SUBSTANCE: polymer composition includes following components with their ratio in wt fraction: 75-85 of diane epoxy resin ED-20 as polymer; 19-21 of titanium-silicon organic oligomer - product "ТМФТ", 43-49 of triglicidyl ester of polyoxypropylentriole Laproxide 703, 10-12 of triglicidyl ester of polyoxypropylentriole Laproxide 301, 30-34 of ethylenediaminomethylphenol "АФ-2", 30-34 of low-molecular polyamide resin PO-300, 15-17 of polyhydroxyl oxane liquid 136-41, 1.5-1.7 of foam-regulator Penta-483, 1.5-1.7 of catalyst C-1, 60-80 of carbonyl iron as absorbing filler.

EFFECT: reduction of density with preservation of wave of SHF signal fading, adhesion to heterogeneous materials and resistance of form to action of impact and vibration load.

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