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Dyuthi @ CUSAT >
e-SCHOLARSHIP >
Polymer Science and Rubber Technology >
Faculty >
Dr Rani Joseph >
Please use this identifier to cite or link to this item:
http://purl.org/purl/848
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| Title: | Studies on rubber bound antioxidants |
| Authors: | Rani, Joseph |
| Keywords: | Antioxidants
Friedel-Crafts alkylation reaction
natural rubber
anhydrous zinc chloride
latex
dry rubber
vulcanizates |
| Issue Date: | 5-Jun-1991 |
| Publisher: | Huthig & Wepf Verlag, Basel |
| Abstract: | Antioxidants were attached to hydroxy-terminated liquid natural rubber by modified
Friedel-Crafts alkylation reaction using anhydrous zinc chloride as catalyst. The rubber
bound antioxidants were found to be less volatile and less extractable compared to
conventional antioxidants. The bound antioxidants were tried both in latex compounds
and dry rubber compounds. The vulcanizates showed improved ageing resistance
compared to vulcanizates based on conventional antioxidants. |
| URI: | http://dyuthi.cusat.ac.in/purl/848 |
| Appears in Collections: | Dr Rani Joseph
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