Why do we need antioxidants for rubber composites?

Therefore, for a real application, the antioxidants are indispensable to retard the thermal-oxidative-aging process of the rubber composites and then prolong the service life. In this review, we systematically review the recent progress of antioxidants for rubber.

Do rubber antioxidants affect ozone oxidative degradation?

Licensee MDPI, Basel, Switzerland. 4.0/). mance, delay aging, and extend service life. However, recent studies have revealed that their impacts of rubber antioxidants and their TPs. In this review, we first summarize the category and their TPs in the environment, emphasizing their influence on the ozone oxidative degradation. The

Do rubber antioxidants affect the environment?

However, recent studies have revealed that their impacts of rubber antioxidants and their TPs. In this review, we first summarize the category and their TPs in the environment, emphasizing their influence on the ozone oxidative degradation. The of their biological health impact and environmental risks. Finally, the environmental occurrences

Do antioxidants and their TPS increase environmental risk awareness of rubber products?

To our knowledge, this is the first review on antioxidants and their TPs in the environment, which may elevate the environmental risk awareness of rubber products and their TPs in the near future.

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].

Are rubber antioxidants a rational design?

The development of medical antioxidants also inspires the rational design of rubber antioxidants. Recently, Sun, et al. synthesized a novel antioxidant (APPT) containing aromatic amine, thiourea and allyl groups by the reaction between N-phenyl-p-phenylenediamine and allyl isothiocyanate (Fig. 3 b) .