Alkylated phenolic resins as antioxidant
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V. C. Malshe; S. Elango; Shilpa Rane
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Article
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2006
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John Wiley and Sons
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English
β 48 KB
## Abstract Polymeric antioxidants based on __p__βnonyl phenol formaldehyde resin (PNPF) and __p__βdodecyl phenol formaldehyde resin (PDPF) were prepared by the condensation reaction of the respective phenols with formaldehyde in the presence of an acid catalyst. The reactions were monitored by thi