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Dyuthi @ CUSAT >
e-SCHOLARSHIP >
Polymer Science and Rubber Technology >
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Dr Rani Joseph >
Please use this identifier to cite or link to this item:
http://purl.org/purl/860
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| Title: | New oligomer-bound antioxidants for improved flex crack resistance and ozone resistance |
| Authors: | Rani, Joseph |
| Keywords: | Paraphenylene diamine
Flex resistance
Bound-antioxidant
Ozone ageing resistance |
| Issue Date: | 7-Mar-2002 |
| Publisher: | ELSEVIER |
| Abstract: | New oligomer-bound antioxidants have been prepared by condensation reaction. The efficiency and permanence of these oligomer-
bound paraphenylene diamines as antioxidants has been compared with conventional amine type antioxidants in NR, SBR,
IIR and NBR and in elastomer blends like NR/BR and NR/SBR. The oligomer-bound antioxidants are found to impart improved
ozone, flex resistance and mechanical properties to the vulcanizates of NR, SBR, IIR and NBR and to blends of NR/BR and NR/
SBR in comparison with those containing conventional antioxidants. |
| URI: | http://dyuthi.cusat.ac.in/purl/860 |
| Appears in Collections: | Dr Rani Joseph
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