ADHESIVE COMPOSITION Russian patent published in 2019 - IPC C09J111/00 C09J161/08 C08K3/10 C08K3/22 

FIELD: technological processes.

SUBSTANCE: invention relates to adhesive industry and can be used in rubber industry when gluing vulcanized rubber based on various rubbers with each other. Composition includes components in the following ratio, pts. wt.: chloroprene rubber polychloroprene dipeptide (90.00), butylphenol formaldehyde resin 101 K (90.00), water (3.00), zinc oxide (5.00), magnesium oxide (11.00), organic solvent 800.00, epoxy diane resin ED-20 (2.63–10.53), aniline (1.32–5.26), dimethylphosphite (0.59–4.21). Organic solvent is a mixture of ethyl acetate and nefras. Modifier contains substances with a mass ratio of epoxy diane resin ED-20 : aniline : dimethylphosphite, equal to 1:0.3–0.5:0.2–0.4.

EFFECT: better adhesive properties of the adhesive composition to butadiene-nitrile and chloroprene rubbers are provided.

1 cl, 2 tbl