Cov thiuram thiab dithiocarbamate accelerators muaj cov nyhuv loj rau vulcanization, thiab ua tus tsuj zais ntxiv ob zaug thiab sulfenamide, lub sij hawm curing yuav muaj zog dua. Cov kev tshawb fawb tau pom tias thiuram-based thiab dimethyldithiocarbamate (ZDMC) - raws li dithio-amino-based accelerators ntawm dithiotetramethyl thiuram (TMTD) tsim tau N hauv secondary amines. - nitrosylation ras txog. Diphenyl hydrazine thiab di-o-tolyl hydrazine yuav siv tau ua ib lub sijhawm hloov, tab sis txij li tus quinone accelerator nws tus kheej kuj yog lom, thiab tus nplua lim dej qeeb qeeb, lub qhov hloov ntawm qhov muab lo rau lub cev tsis muaj zog.
Tam sim no, zinc dibutyl dithiophosphate yog siv los txawv teb chaws los tsim rau cov kev tsis txaus ntseeg no. Nyob rau xyoo tas los no, tau txais kev pom zoo tshiab thiura-hom accelerators, tetrakilyl sulfuram thiuram (TBZTD) thiab tetrakis- (2-ethylhexyl) thioacetate (TOT-N). Vim hais tias TBZTD thiab TOT-N muaj cov txheej txheem loj molecular siab, siab melting point thiab nyuaj rau decompose, nitrosamines yuav tsis ua. Hauv particular, TBZTD tsuas muaj qis dua qis tshaj li TMTD. Lwm lub zog ntawm lub cev yog yuav luag tib yam li TMTD, thiab nws tau ua tau kom muaj peev xwm. Ntau yam tshiab ntawm thiuram vulcanization accelerators.