hot sales india rubber antioxidant accelerators rd
hot sales india rubber antioxidant accelerators rd
hot sales india rubber antioxidant accelerators rd
hot sales india rubber antioxidant accelerators rd
hot sales india rubber antioxidant accelerators rd
  • Who is PMC rubber chemicals?
  • PMC Rubber Chemicals is a state of the art developer, producer and marketer of rubber chemicals offering a comprehensive range of products including accelerators, antioxidants, antiozonants, retarders, and peptizers. Our well-known trademarks Accicure, Accinox, Accitard and Accimel which have been workhorses of the global industry for decades.
  • 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.
  • Which antioxidants are used in rubber vulcanization?
  • The amine and phenolic antioxidants are the most widely used rubber antioxidants (Fig. 1 b and c). Generally, the phenolic antioxidants have poor antioxidative efficiency (compared to amine antioxidants) and they can delay vulcanization, but they cause little discoloration problems.