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Please use this identifier to cite or link to this item: http://purl.org/purl/849

Title: Studies on Natural Rubber Bound Para -Phenylenediamine Antioxidants in NBR
Authors: Rani, Joseph
Keywords: Para-phenylenediamine (PD)
depolymerized natural rubber
photochemical reaction
Issue Date: 1995
Publisher: John Wiley & Sons, Inc.
Abstract: Para-phenylenediamine (PD) was chemically attached to depolymerized natural rubber by a photochemical reaction . The rubber bound PD was characterized by TLC, 1H-NMR, IR, and TGA. The efficiency and permanence of the bound PD were compared with conventional antioxidants in NBR vulcanizates . The rubber bound PD was found to be less volatile and more resistant to water and oil extraction . The vulcanizates showed improved aging resistance in comparison to vulcanizates containing conventional antioxidants. The liquid rubber bound antioxidant reduces the amount of plasticizer required for compounding
URI: http://dyuthi.cusat.ac.in/purl/849
Appears in Collections:Dr Rani Joseph

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