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 .

What is ble used for?

Application: Antioxidant BLE can be used as a universal antioxidant in natural rubber, chloroprene rubber, acrylonitrile-butadiene rubber, butadiene styrene rubber, cis-polybutadiene and other synthetic rubber or latex. It can disperse easily in rubber. It has good resistance for thermal, oxygen, ozone, climate and flexure.

Can rubber antioxidants contain rare-earth ions?

The recently reported rubber antioxidants containing rare-earth ions are summarized in Fig. 4, for instance, Sun et al. prepared a novel hindered phenol rare-earth complex (DTSm) (Fig. 4 f) by a simple and green method using 3,5-di-tert-butyl-4-hydroxybenzoic acid (DT) and samarium chloride hexahydrate (SmCl 3 ·6H 2 O) via coordination reaction.