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

Abstract RU 2503699 C1

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

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RU 2 503 699 C1

Authors

Kejbal Natal'Ja Aleksandrovna

Kablov Viktor Fedorovich

Bondarenko Sergej Nikolaevich

Provotorova Dar'Ja Andreevna

Kartashova Anastasija Sergeevna

Dates

2014-01-10Published

2012-08-07Filed