Accession Number:

AD0676425

Title:

INHIBITION OF AUTOXIDATION,

Descriptive Note:

Corporate Author:

NATIONAL RESEARCH COUNCIL OF CANADA OTTAWA (ONTARIO) DIV OF APPLIED CHEMISTRY

Personal Author(s):

Report Date:

1967-10-09

Pagination or Media Count:

12.0

Abstract:

Methods for inhibiting the autoxidation of organic substrates are reviewed. Antioxidants can be divided into two broad groups according to whether they reduce the rate of chain initiation preventive antioxidants or interfere with the normal propagation process by reacting with free radicals chain-breaking antioxidants. Preventive antioxidants can be subdivided into peroxide decomposers, metal ion deactivators, and ultraviolet light deactivators. Chain-breaking antioxidants can be subdivided according to whether they add, donate hydrogen, or donate an electron to the chain-propagating radicals. The detailed mechanisms by which these various classes of antioxidants inhibit oxidation are discussed. Author

Subject Categories:

  • Organic Chemistry

Distribution Statement:

APPROVED FOR PUBLIC RELEASE