RUBBER MIXTURES Russian patent published in 2011 - IPC C08K5/549 C08L21/00 C07F7/18 

FIELD: chemistry.

SUBSTANCE: invention relates to a rubber mixture containing at least one rubber, filler, organosilicon compound of formula I one vulcanisation accelerator and one vulcanisation co-accelerator. The rubber mixtures are prepared by mixing at least one rubber, filler, organosilicon compound of general formula I, one vulcanisation accelerator and one vulcanisation co-accelerator. The rubber mixtures can be used to obtain castings. The invention also discloses a method of producing an organosilicon compound of formula I via a transesterification reaction.

EFFECT: rubber mixtures exhibit very good properties during vulcanisation with addition of small amounts of vulcanisation co-accelerator.

9 cl, 14 tbl, 16 ex