Mprempren, accelerators foforo a ɛde NOBS ne nea ɛtete saa si ananmu no yɛ TBSS ne TBSI a Monsanto Corporation a ɛwɔ United States. TBSS ne TBSI na ɛyɛe no te sɛ NOBS, bere a TBSS ne TBSI yɛ primary amine-a efi amine-a efi sulfenamide accelerators mu a ɛnyɛ ahɔho a wɔanka ho asɛm wɔ gua so{3} TBSS a wɔde di dwuma wɔ aman a wɔanya nkɔso mu no yɛ bɛyɛ 35% kosi 45% wɔ accelerator a wɔde di dwuma nyinaa mu. China rubber aboafo "10th five-years" nkɔso nhyehyɛe no kyerɛe pefee sɛ wɔ 2005 China TBBS a wɔyɛ no ɛsɛ sɛ wɔtew fi nea ennu 1,{12}}} tons / year to 1040000, afe 104000 Nneɛma a wɔde di dwuma ntɛmntɛm.
Ɛsɛ sɛ China rɔba a ɛma nneɛma yɛ ntɛmntɛm adwumayɛbea no de ahoɔden siesie nneɛma a wɔyɛ no nhyehyɛe, wɔyɛ na wɔyɛ vulcanization accelerators a ɛnyɛ nea atwa yɛn ho ahyia. Ɛsɛ sɛ daakye adwuma no adwene si so sɛ wɔde besi mprempren de sulfenyl secondary amine accelerators NOBS, DIBS, DCBS, ne nea ɛkeka ho a wɔde di dwuma no ananmu wɔ TBBS ne TBSi; sɛ wɔde ZBTP, TBZTD, TOT-N, ne nea ɛkeka ho besi thiuram a ɛma nneɛma yɛ ntɛmntɛm no ananmu a ɛyɛ accelerators; Wɔ reversion ne ɔbrɛ a wɔko tia no mu no, wobetumi de ɔkwan a wɔfa so de accelerator HTS anaa BCL di dwuma no adi dwuma; Ɛsɛ sɛ wɔtrɛw TBB ahorow no kɛse ne ne raw material tert-butylamine no mu, na ɛsɛ sɛ wɔma nhyehyɛe mfiridwuma no tu mpɔn; Ɛsɛ sɛ wɔyɛ nhwehwɛmu ne nkɔsoɔ a ɛwɔ TBSI, TBZTD, HTS ne BCL mu, na ɛsɛ sɛ nnwuma no ba mu ntɛm ara. nnuru.