ADHESIVE COMPOSITION AND METHOD FOR ITS MANUFACTURE Russian patent published in 2017 - IPC C09J4/06 C09J111/00 C09J119/00 B29D30/00 

FIELD: chemistry.

SUBSTANCE: adhesive composition includes chloroprene rubber, zinc oxide, colloidal silicic acid, rosin, nefras and ethyl acetate, isocyanate, comprises a molecular complex ε-caprolactam with trimethylolpropane (TMPC) in the amount of 8.0-16.0 wt parts per 100.0 wt parts of adhesive rubber, prepared by reacting the complex components at a temperature of 80-100°C for 20-40 minutes at the following ratio, wt parts: 1.0 of ε-caprolactam, 2.0 of trimethylolpropane (TMP).

EFFECT: increased adhesion and fixing strength of the rubber composition in multilayer products based on general-purpose rubbers, operated in corrosive environments.

2 cl, 2 tbl