ADHESIVE COMPOSITION BASED ON BUTADIENE-NITRILE RUBBER Russian patent published in 2019 - IPC C09J109/02 C09J115/02 C09J161/10 C08K3/22 

FIELD: chemistry.

SUBSTANCE: invention relates to glue industry and can be used for flexible compounds of rubber, leather, imitation leather and textile materials. Adhesive composition contains the following components in the following ratio, pts.wt: butadiene-nitrile rubber (100), phenol-formaldehyde resin (10–20), chlorinated polyvinyl chloride resin (10–20), magnesium oxide (1.0–3.0), zinc oxide (1.0–3.0), dioxide silicon (10–20), N,N'-bis-n-nitrosophenylderivative of alkanediamine (5.0–15.0), ethyl acetate (300–500).

EFFECT: higher strength of the adhesive joint, high adhesion and wider range of its use for a wider range of glued materials.

1 cl, 2 tbl, 6 ex