ADHESIVE COMPOSITION (VARIANTS THEREOF) Russian patent published in 1997 - IPC

FIELD: adhesion of metals. SUBSTANCE: adhesive composition comprises (wt parts): 100 epoxy-diane resin; 25-35 hardener which is product resulting from transamination of mixture of 2; 2,6-bis; 2,4,6-tris (dimethylaminomethyl) phenols with ethylene diamine, 10-30 modifier, which is polyoxypropylene polyol having molecular weight of 3500- 5000 and 40-60 oligooxypropylene amine having end hydroxy groups and tertiary amino group as well as 100 epoxy- diane resin; 5-10 di- and polyol based aliphatic epoxy resin; 25-35 product resulting from transamination of mixture of 2; 2,6-bis; 2,4,6-tris (dimethylaminomethyl) phenols with ethylene diamine; 10-30 polyoxypropylene polyol. Properties of the adhesives; adhesion to metal during shear is 24.3 Mpa, to steel 24.3 Mpa. EFFECT: improved properties of the adhesive composition. 3 cl, 1 tbl