| 摘要 |
FIELD: chemistry.SUBSTANCE: invention relates to an adhesive composition based on polyethylene or ethylene and vinyl acetate copolymers, used as an adhesive when applying a protective polymer coating on different metal surfaces. The composition contains 1-4 wt % 2,2,4-trimethyl-1,2-dihydroquinoline oligomer, 0.5-2.5 wt % oligomer of epoxy resins with molecular weight from 360 to 3500 and content of epoxy groups from 24 to 2 wt %, 1-4 wt % ternary copolymer of vinyl acetate, vinyl versatate and n-butyl acrylate and the balance - polyethylene or ethylene and vinyl acetate copolymer.EFFECT: adhesive composition is intended for anticorrosion protection of metal surfaces and has high adhesive strength and resistance to cathodic disbanding.1 tbl |
