Macromolecular antioxidants and polymeric macromolecular antioxidants
申请人:Cholli L. Ashok
公开号:US20070106059A1
公开(公告)日:2007-05-10
Disclosed are macromolecular antioxidants represented by a structural formula selected from I-VI:
and polymeric macromolecular antioxidants comprises at least one repeating unit represented by a structural formula selected from VIIa, VIIb, VIIIa, VIIIb or a combination thereof:
possessing superior oxidative resistance and higher thermal stability than commercially available antioxidants, and synthesis and applications of these macromolecular antioxidants and polymeric macromolecular antioxidants.