METHOD OF GLUING RUBBER TO EACH OTHER Russian patent published in 2010 - IPC C09J5/00 C08K5/55 

FIELD: chemistry.

SUBSTANCE: polychloroprene rubber-based glue is applied onto rubber surfaces and said surfaces are brought into contact. Nairite NT or nairite DP combined with 88NT or 88SA butylphenol formaldehyde resin is used. Before application, methylphosphite borate modifier is added to the glue in amount of 1-3 pts. wt per 100 pts. wt of glue. The glue film is then dried at room temperature for 1-2 minutes and the glued surfaces are brought into contact under a load for 24 hours.

EFFECT: high strength of the glue joint when gluing vulcanised rubber and simplification of the gluing process.

2 tbl, 2 ex