# ANTIOXIDANTS AS SOURCES OF PLASTICS DISCOLORATION: STRUCTURAL EFFECTS

> Title: ANTIOXIDANTS AS SOURCES OF PLASTICS DISCOLORATION: STRUCTURAL EFFECTS Page Range: p.37-48 Author(s): Pospisil J; Habicher W D; Zweifel H; Pilar J; Nespurek S; Piringer O G File size: 534K Download the pdf (subscribers only) Buy the pdf (non-subscribers) Journal: Polymers and...

Canonical URL: https://polymerjournals.com/antioxidants-as-sources-of-plastics-discoloration-structural-effects/
Published: 2002-01-01T00:00:00+00:00
Categories: Polymers and Polymer Composites

**Title: ANTIOXIDANTS AS SOURCES OF PLASTICS DISCOLORATION: STRUCTURAL EFFECTS**
 Page Range: p.37-48
 Author(s): Pospisil J; Habicher W D; Zweifel H; Pilar J; Nespurek S; Piringer O G
 File size: 534K
 ![](http://dload.gif) [Download the pdf](http://journals.asp?Page=111&JournalDownload=ON&JournalType=ppc&JournalIssue=ppc10-1&JournalID=100001&JIP=) (subscribers only)
 ![](http://handbuy.gif) Buy the pdf (non-subscribers)
 Journal: Polymers and Polymer Composites
 Issue Year: ppc
 Volume: 10
 Issue No: No. 1

**Abstract**
 The sacrificial transformation of antioxidants is an inevitable consequence of their active role in the protection of plastics from oxidation. The process results in various new products, some of which are responsible for the discoloration of plastics. The chemical structures of the principal colourants arising from phenolic and aromatic amine antioxidants and phenolic UV absorbers are outlined. 23 refs.

---