FIELD: adhesive compositions.
SUBSTANCE: invention relates to an activated adhesive composition containing: a two-phase polymer particle containing: the first part that includes hydrophilic acrylic polymer with acid content from 0 mg KOH/g to 200 mg KOH/g; the second phase that is polymerized inside the first phase and that includes hydrophobic acrylic polymer; and adhesive substance based on hydrated and esterified rosin soluble in the first phase and in the second phase. The invention also relates to steel substrate adhesive when pressed or polyethylene film substrate, as well as to a method for adhesion of the first substrate to the second substrate.
EFFECT: proposed composition provides for improved adhesion and gluing.
10 cl, 5 tbl
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