Stabilized polyolefin compositions

Details Stabilized polyolefin compositions Stabilized polyolefin compositions

2011-08-30

2011-08-30

Boykin, Terressa M (Department: 1796)

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

Synthetic resins

From phenol, phenol ether, or inorganic phenolate

C528S086000, C562S830000, C562S442000

Reexamination Certificate

active

08008423

ABSTRACT:
Disclosed are compositions comprising antioxidants and stabilizers, such as, acid scavengers or organic phosphorus stabilizers, and optionally further comprising co-stabilizers. The disclosed compositions are useful as stabilizers for polyolefins and other polymeric materials. The disclosed compositions and methods generally provide longer shelf lifes and better oxidative resistance to materials than currently available antioxidants.

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