Sulfenamide, Vulcanization Accelerator Containing the Sulfenamide for Rubber, and Process for Producing the Same

摘要

sulfenamide vulcanization accelerator does not produce carcinogenic nitro children by civil vulcanization reaction occurs slowly and carcinogenicity free for environmental sanitation problems, such as bioaccumulation . This formula provides the invention relates to a method for producing the vulcanization accelerator for rubber vulcanization accelerator containing a benzothiazole -2- butyl- N- alkyl -Nt- sulfenamide represented by the [ ]. [Formula 1] The R groups are methyl , ethyl , n- propyl or n- represents a butyl .