METHOD OF GLUING RUBBER Russian patent published in 2014 - IPC C09J5/00 C09J107/00 C09J119/00 

FIELD: chemistry.

SUBSTANCE: vulcanised rubber is glued to each other by applying an adhesive based on isoprene rubber solution in nefras onto the surfaces to be glued. Before application, an adhesive additive is added to the adhesive. The surfaces are then dried and brought into contact. The isoprene rubber in the adhesive is SKI-3 rubber which is pre-ozonised for 0.5-1.0 hour at room temperature. The adhesive additive used is aniline in amount of 0.1 pts.wt per 100 pts.wt adhesive. The adhesive is applied in two steps while drying the adhesive film at room temperature for 10 minutes after applying the first layer and for 1-2 minutes after applying the second layer.

EFFECT: invention provides high strength of the adhesive joint when gluing vulcanised rubber to each other and simplifies the gluing technique.

2 ex, 1 tbl