FIELD: manufacturing technology.
SUBSTANCE: invention relates to aqueous adhesive compositions for gluing different materials, for example, polyethylene and metal, and to laminar materials containing said composition. Adhesive composition contains, in terms of dry weight of the total dry weight of the adhesive composition, from 70 % to 96 % of the polyurethane dispersion, from 1 % to 20 % of epoxy resin and from 0.5 % to 15 % of an aliphatic amine cross-linking agent.
EFFECT: invention enables to obtain an adhesive composition with high strength, welded strength and resistance to boiling.
15 cl, 2 tbl
| Title |
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