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http://nopr.niscpr.res.in/handle/123456789/46365Full metadata record
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Brar, A S | - |
| dc.contributor.author | Kapur, G S | - |
| dc.contributor.author | Sekhar, MS | - |
| dc.date.accessioned | 2019-03-22T06:25:19Z | - |
| dc.date.available | 2019-03-22T06:25:19Z | - |
| dc.date.issued | 1990-05 | - |
| dc.identifier.issn | 0975-0975(Online); 0376-4710(Print) | - |
| dc.identifier.uri | http://nopr.niscair.res.in/handle/123456789/46365 | - |
| dc.description | 425-430 | en_US |
| dc.description.abstract | Styrene-acrylonitrile (S-A) copolymers having different proportions of the monomers have been bulk copolymerised at 70°C,using benzoyl peroxide as the initiator. The reactivity ratios have been calculated using the Kelen-Tudos method. A detailed study of the microstructure of the copolymers has been carried out using 13C NMR spectroscopy. The experimental styrene-and acrylonitrile-centered triad sequence distributions have been determined by using aromatic (C1) carbon and nitrile (- CN) carbon resonances, respectively. These results are found to be in good agreement with those calculated theoretically using reactivity ratios1 [Harwood H J, J polym Sci, 25 (1968) 37]. | en_US |
| dc.language.iso | en_US | en_US |
| dc.publisher | NISCAIR-CSIR, India | en_US |
| dc.rights |  CC Attribution-Noncommercial-No Derivative Works 2.5 India | en_US |
| dc.source | IJC-A Vol.29A(05) [May 1990] | en_US |
| dc.title | Microstructure determination of styrene-acrylonitrile copolymers by 13C NMR spectroscopy | en_US |
| dc.type | Article | en_US |
| Appears in Collections: | IJC-A Vol.29A(05) [May 1990] | |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| IJCA 29A(5) 425-430.pdf | 357.42 kB | Adobe PDF | View/Open |
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