rwanda chemical industry antioxidant tmq export
rwanda chemical industry antioxidant tmq export
rwanda chemical industry antioxidant tmq export
rwanda chemical industry antioxidant tmq export
rwanda chemical industry antioxidant tmq export
  • Does TMQ protect against oxidative aging?
  • A radical scavenger in a wide range of elastomers to protect against oxidative aging. TMQ provides oxidation protection to nearly all elastomer types in a variety of applications, having a wide range of temperatures exposure. The long persistence in rubber allows it to provide long term heat aging resistance to rubber compounds.
  • Which hydroxyl derivatives of TMQ have a lower developmental toxicity risk?
  • Among the 20 hydroxyl derivatives of TMQ, which were identified to have high antioxidant activities, TMQ-6, TMQ-7, TMQ-28, TMQ-48, TMQ-58, and TMQ-70 showed lower developmental toxicity risk than that TMQ. All of them exhibited greater than 5 percent lower values than that of TMQ.
  • Why is TMQ tensile strength higher than blank vulcanizates?
  • The tensile strength of the formed derivatives of TMQ is higher than that of TMQ and the blank vulcanizates. This may be attributed to the presence of hydrazide, oxadiazole and triazole moieties as it is discussed previously in literature [16, 19, 23]. Vulcanizates containing the hydrazide shows also the optimum tensile strength.