sample of pakistan rd rubber antioxidant for sale
sample of pakistan rd rubber antioxidant for sale
sample of pakistan rd rubber antioxidant for sale
sample of pakistan rd rubber antioxidant for sale
sample of pakistan rd rubber antioxidant for sale
  • What are the future trends of rubber antioxidants?
  • The perspectives on the future trends of rubber antioxidants have been presented. Elastomers, especially diene-rubbers containing unsaturated double carbon bonds in the main chains, are vulnerable to thermal/oxygen aging, which would make the elastomers less elastic and result in earlier failure of the elastomer products.
  • 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.
  • Can hollow filler reduce blooming of rubber antioxidants?
  • Making the antioxidant sustained release from hollow filler is also an effective method to depress the blooming of the rubber antioxidants. These hollow fillers include halloysite, silica and carbon nanotubes, etc., with hollow tubular nanostructures and high aspect ratios.