METHODS OF MAKING COMPOUNDS AND MIXTURES HAVING AN ANTIDEGRADANT AND ANTIFATIGUE EFFICACY

Methods of making antidegradant compounds of formula I are disclosed in which a p-phenylenediamine of formula IV is reacted with a diol of formula II to obtain mixtures comprising the antidegradant compounds.

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Bibliographische Detailangaben
Hauptverfasser: FIELDS, Donald L., Jr, IGNATZ-HOOVER, Frederick, BOONE, Matthew Allen
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:Methods of making antidegradant compounds of formula I are disclosed in which a p-phenylenediamine of formula IV is reacted with a diol of formula II to obtain mixtures comprising the antidegradant compounds.