Antioxidants and stabilizersβLI. Antioxi
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L. JirΓ‘ΔkovΓ‘; J. PospiΕ‘il
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Article
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1974
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Elsevier Science
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English
β 330 KB
The antioxidative activities of ethers and partial ethers of 2.2'-and 4,4'-alkylidenebisphenols and of thiobisphenols in the oxidation of isotactic polypropylene at 180 and in the initiated oxidation of tetralin at 65 were investigated. Etherification leads in most cases to a decrease in the activit