Preparation and modification of itaconic anhydride–methyl methacrylate copolymers
The free radical copolymerisation of itaconic anhydride and methyl methacrylate in solution was studied at 60 °C. The copolymer composition was determined by 1H-NMR spectroscopy and the obtained monomer reactivity ratios were calculated, rITA = 1.35±0.11; rMMA = 0.22±0.22 (by the Fineman–Ross method...
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| Format: | Article |
| Language: | English |
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Serbian Chemical Society
2007-12-01
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| Series: | Journal of the Serbian Chemical Society |
| Subjects: | |
| Online Access: | http://www.shd.org.yu/JSCS/Vol72/No12/JSCS_V72_No12-32.pdf |
| _version_ | 1818499154458968064 |
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| author | MILOS B. MILOVANOVIC SNEZANA S. TRIFUNOVIC LYNNE KATSIKAS IVANKA G. POPOVIC |
| author_facet | MILOS B. MILOVANOVIC SNEZANA S. TRIFUNOVIC LYNNE KATSIKAS IVANKA G. POPOVIC |
| author_sort | MILOS B. MILOVANOVIC |
| collection | DOAJ |
| description | The free radical copolymerisation of itaconic anhydride and methyl methacrylate in solution was studied at 60 °C. The copolymer composition was determined by 1H-NMR spectroscopy and the obtained monomer reactivity ratios were calculated, rITA = 1.35±0.11; rMMA = 0.22±0.22 (by the Fineman–Ross method) and rITA = 1.27±0.38; rMMA = 0.10±0.05 (by the Mayo–Lewis method). The synthesised copolymers were modified by reaction with di-n-butyl amine. The copolymer composition after amidation was determined by elemental analysis via the nitrogen content. Amidation of the anhydride units in the copolymers with di-n-butyl amine resulted in complete conversion to itaconamic acid. |
| first_indexed | 2024-12-10T20:25:21Z |
| format | Article |
| id | doaj.art-f4a1a24b7ef944b78539b2fbbad0eed0 |
| institution | Directory Open Access Journal |
| issn | 0352-5139 |
| language | English |
| last_indexed | 2024-12-10T20:25:21Z |
| publishDate | 2007-12-01 |
| publisher | Serbian Chemical Society |
| record_format | Article |
| series | Journal of the Serbian Chemical Society |
| spelling | doaj.art-f4a1a24b7ef944b78539b2fbbad0eed02022-12-22T01:34:53ZengSerbian Chemical SocietyJournal of the Serbian Chemical Society0352-51392007-12-01721215071514Preparation and modification of itaconic anhydride–methyl methacrylate copolymersMILOS B. MILOVANOVICSNEZANA S. TRIFUNOVICLYNNE KATSIKASIVANKA G. POPOVICThe free radical copolymerisation of itaconic anhydride and methyl methacrylate in solution was studied at 60 °C. The copolymer composition was determined by 1H-NMR spectroscopy and the obtained monomer reactivity ratios were calculated, rITA = 1.35±0.11; rMMA = 0.22±0.22 (by the Fineman–Ross method) and rITA = 1.27±0.38; rMMA = 0.10±0.05 (by the Mayo–Lewis method). The synthesised copolymers were modified by reaction with di-n-butyl amine. The copolymer composition after amidation was determined by elemental analysis via the nitrogen content. Amidation of the anhydride units in the copolymers with di-n-butyl amine resulted in complete conversion to itaconamic acid.http://www.shd.org.yu/JSCS/Vol72/No12/JSCS_V72_No12-32.pdfcopolymerisationitaconic anhydridemethyl methacrylateamidationitaconamic acid |
| spellingShingle | MILOS B. MILOVANOVIC SNEZANA S. TRIFUNOVIC LYNNE KATSIKAS IVANKA G. POPOVIC Preparation and modification of itaconic anhydride–methyl methacrylate copolymers Journal of the Serbian Chemical Society copolymerisation itaconic anhydride methyl methacrylate amidation itaconamic acid |
| title | Preparation and modification of itaconic anhydride–methyl methacrylate copolymers |
| title_full | Preparation and modification of itaconic anhydride–methyl methacrylate copolymers |
| title_fullStr | Preparation and modification of itaconic anhydride–methyl methacrylate copolymers |
| title_full_unstemmed | Preparation and modification of itaconic anhydride–methyl methacrylate copolymers |
| title_short | Preparation and modification of itaconic anhydride–methyl methacrylate copolymers |
| title_sort | preparation and modification of itaconic anhydride methyl methacrylate copolymers |
| topic | copolymerisation itaconic anhydride methyl methacrylate amidation itaconamic acid |
| url | http://www.shd.org.yu/JSCS/Vol72/No12/JSCS_V72_No12-32.pdf |
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