SULFENAMIDE, VULCANIZATION ACCELERATOR CONTAINING THE SULFENAMIDE FOR RUBBER, AND PROCESS FOR PRODUCING THE SAME
申请人:Ouchi Shinko Chemical Industrial Co., Ltd.
公开号:EP2236502A1
公开(公告)日:2010-10-06
A sulfenamide vulcanization accelerator is provided that acts satisfactorily slowly on a vulcanization reaction, produces no carcinogenic nitrosamine, and is free from environmental hygiene problems such as bioaccumulation. Also provided is an N-alkyl-N-t-butylbenzothiazole-2-sulfenamide represented by formula [I]. The vulcanization accelerator is a vulcanization accelerator for rubber, containing this compound. Furthermore provided is a process for producing the vulcanization accelerator.
wherein R represents methyl, ethyl, n-propyl, or n-butyl.