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traditional for rubber industry antioxidant ble Germany
traditional for rubber industry antioxidant ble Germany
traditional for rubber industry antioxidant ble Germany
traditional for rubber industry antioxidant ble Germany
traditional for rubber industry antioxidant ble Germany
  • What is the anti-aging agent of rubber?
  • Anti-aging agent BLE,In the natural rubber and synthetic rubber such as neoprene, butyronitrile, butylbenzene, 3-polybutadiene rubber and the rubber latex , Antioxidant BLE may serve as the general antioxidant. It also has the good property to protect from the heat, oxygen, ozone, climate and deflection and so on .
  • Why are antioxidants used in rubber production?
  • Antioxidants are prevalently used during rubber production to improve rubber performance, delay aging, and extend service life.
  • Are rubber antioxidants harmful to the environment?
  • However, recent studies have revealed that their transformation products (TPs) could adversely affect environmental organisms and even lead to environmental events, which led to great public concern about environmental occurrence and potential impacts of rubber antioxidants and their TPs.
  • Does antioxidant 2246 protect rubber from aging?
  • Among them, antioxidant 2246 has a good performance to protect rubber from aging caused by heat, oxygen, and metals. Because hydrogen in phenolic antioxidants can combine with the oxygen in air, their antiaging efficiency is therefore lowered compared with amine antioxidants [21, 22].
  • Which rubber antioxidants are used in China?
  • Amine antioxidants are the main rubber antioxidants produced and used in China, of which 6PPD and 2,2,4-Trimethyl-1,2-dihydroquinoline (TMQ, RD) have the highest production, accounting for more than 80% of the total amine antioxidants.
  • What are the TPS of rubber antioxidants?
  • The TPs of rubber antioxidants have been observed in some studies under environmental conditions. As one of the widespread rubber antioxidants, amine antioxidants (PPDs: TMPPD, DPPD, 6PPD, and 6PPDTZ) could react with O 3 (in parts per billion volume levels) in the environment and produce PPD-quinone .
Categories : Categories : Rubber Antioxidant
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