Macromolecular antioxidants based on sterically hindered...

Details Macromolecular antioxidants based on sterically hindered... Macromolecular antioxidants based on sterically hindered...

2011-06-07

2011-06-07

Boykin, Terressa M (Department: 1765)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

From phenol, phenol ether, or inorganic phenolate

C528S086000, C528S184000, C528S211000

Reexamination Certificate

active

07956153

ABSTRACT:
Sterically hindered phenol and phosphite based compounds represented by structural formula II:and their use as antioxidants in a wide range of materials including, but not limited to, food, plastics, elastomers, composites and petroleum based products is disclosed herein.

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