GLUE COMPOSITION (VERSIONS) Russian patent published in 2006 - IPC C09J111/00 

FIELD: rubber industry; production of the glue compositions.

SUBSTANCE: the invention is pertaining to the glue compositions based on chloroprene rubber and may be used in rubber industry at bonding of the vulcanized rubber parts among themselves. The glue composition contains poly chloroprene rubber butylphenolformaldehyde tar water, zinc oxide, magnesium oxide, the organic solvent representing the mixture of ethyl-acetate and nefrac and contains epichlorohydrin as the modifying agent. According to the second version of the invention realization the composition besides epichlorohydrin taken as the modifying agent contains the residual wastes of the phenylamine production with the content of aniline equal to 15-18 mass %. The glue composition ensures the heightened bonding strength of the vulcanized rubbers.

EFFECT: the invention presented glue composition ensures the heightened bonding strength of the vulcanized rubbers.

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