Beware Of PFOA | Chemical & Engineering News
Volume 90 Issue 26 | p. 4 | Letters
Issue Date: June 25, 2012

Beware Of PFOA

Department: Letters

The omniphobicity written about in “Coating for Cotton Repels Oil and Water” was achieved by the well-known use of a perfluorooctyl side chain on a methacrylate polymer (C&EN, April 30, page 34). The degradation of such a polymer would lead to perfluorooctanoic acid, PFOA, which is bioaccumulative. In this regard, the reader is referred to the April 23 News of the Week article “Science panel links exposure to nonstick chemical with testicular, kidney cancers” (page 9).

By Kenneth J. Wynne
Richmond, Va

 
Chemical & Engineering News
ISSN 0009-2347
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