Preparation and modification of itaconic anhydride-methyl methacrylate copolymers
Sinteza i modifikacija kopolimera anhidrida itakonske kiseline i metil-metakrilata
Апстракт
The free radical copolymerisation of itaconic anhydride and methyl methacrylate in solution was studied at 60 C. The copolymer composition was determined by H-1-NMR spectroscopy and the obtained monomer reactivity ratios were calculated, r(ITA) = 1.35 +/- 0.11; r(MMA) = 0.22 +/- 0.22 (by the Fineman-Ross method) and r(ITA) = 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.
Ispitivana je radikalna kopolimerizacija anhidrida itakonske kiseline i metil-metakrilata u rastvoru na 60 °C. Sastav kopolimera određen je 1H-NMR spektroskopijom i izračunati su odnosi reaktivnosti monomera, rITA = 1.35±0.11; rMMA = 0.22±0.22 (metodom Fajnman-Ros) i rITA = 1.27±0.38; rMMA = 0.10±0.05 (metodom Mejo-Luis). Sintetizovani kopolimeri su modifikovani reakcijom sa dibutil-aminom. Nakon amidacije sastav kopolimera određen je elementalnom analizom na osnovu sadržaja azota. Amidacijom anhidridnih jedinica u kopolimerima dibutil-aminom nastale su komonomerne jedinice itakonamične kiseline.
Кључне речи:
copolymerisation / itaconic anhydride / itaconic anhydride / methyl methacrylate / methyl methacrylate / amidation / amidation / itaconamic acid / itaconamic acidИзвор:
Journal of the Serbian Chemical Society, 2007, 72, 12, 1507-1514Издавач:
- Serbian Chemical Soc, Belgrade
Финансирање / пројекти:
- Синтеза и карактеризација полимера и полимерних (нано)композита дефинисане молекулске и надмолекулске структуре (RS-MESTD-MPN2006-2010-142023)
DOI: 10.2298/JSC0712507M
ISSN: 0352-5139
WoS: 000252412100032
Scopus: 2-s2.0-36949009253
Колекције
Институција/група
Hemijski fakultet / Faculty of ChemistryTY - JOUR AU - Milovanovic, Milos B. AU - Trifunović, Snežana S. AU - Katsikas, Lynne AU - Popović, Ivanka G. PY - 2007 UR - https://cherry.chem.bg.ac.rs/handle/123456789/908 AB - The free radical copolymerisation of itaconic anhydride and methyl methacrylate in solution was studied at 60 C. The copolymer composition was determined by H-1-NMR spectroscopy and the obtained monomer reactivity ratios were calculated, r(ITA) = 1.35 +/- 0.11; r(MMA) = 0.22 +/- 0.22 (by the Fineman-Ross method) and r(ITA) = 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. AB - Ispitivana je radikalna kopolimerizacija anhidrida itakonske kiseline i metil-metakrilata u rastvoru na 60 °C. Sastav kopolimera određen je 1H-NMR spektroskopijom i izračunati su odnosi reaktivnosti monomera, rITA = 1.35±0.11; rMMA = 0.22±0.22 (metodom Fajnman-Ros) i rITA = 1.27±0.38; rMMA = 0.10±0.05 (metodom Mejo-Luis). Sintetizovani kopolimeri su modifikovani reakcijom sa dibutil-aminom. Nakon amidacije sastav kopolimera određen je elementalnom analizom na osnovu sadržaja azota. Amidacijom anhidridnih jedinica u kopolimerima dibutil-aminom nastale su komonomerne jedinice itakonamične kiseline. PB - Serbian Chemical Soc, Belgrade T2 - Journal of the Serbian Chemical Society T1 - Preparation and modification of itaconic anhydride-methyl methacrylate copolymers T1 - Sinteza i modifikacija kopolimera anhidrida itakonske kiseline i metil-metakrilata VL - 72 IS - 12 SP - 1507 EP - 1514 DO - 10.2298/JSC0712507M ER -
@article{ author = "Milovanovic, Milos B. and Trifunović, Snežana S. and Katsikas, Lynne and Popović, Ivanka G.", year = "2007", abstract = "The free radical copolymerisation of itaconic anhydride and methyl methacrylate in solution was studied at 60 C. The copolymer composition was determined by H-1-NMR spectroscopy and the obtained monomer reactivity ratios were calculated, r(ITA) = 1.35 +/- 0.11; r(MMA) = 0.22 +/- 0.22 (by the Fineman-Ross method) and r(ITA) = 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., Ispitivana je radikalna kopolimerizacija anhidrida itakonske kiseline i metil-metakrilata u rastvoru na 60 °C. Sastav kopolimera određen je 1H-NMR spektroskopijom i izračunati su odnosi reaktivnosti monomera, rITA = 1.35±0.11; rMMA = 0.22±0.22 (metodom Fajnman-Ros) i rITA = 1.27±0.38; rMMA = 0.10±0.05 (metodom Mejo-Luis). Sintetizovani kopolimeri su modifikovani reakcijom sa dibutil-aminom. Nakon amidacije sastav kopolimera određen je elementalnom analizom na osnovu sadržaja azota. Amidacijom anhidridnih jedinica u kopolimerima dibutil-aminom nastale su komonomerne jedinice itakonamične kiseline.", publisher = "Serbian Chemical Soc, Belgrade", journal = "Journal of the Serbian Chemical Society", title = "Preparation and modification of itaconic anhydride-methyl methacrylate copolymers, Sinteza i modifikacija kopolimera anhidrida itakonske kiseline i metil-metakrilata", volume = "72", number = "12", pages = "1507-1514", doi = "10.2298/JSC0712507M" }
Milovanovic, M. B., Trifunović, S. S., Katsikas, L.,& Popović, I. G.. (2007). Preparation and modification of itaconic anhydride-methyl methacrylate copolymers. in Journal of the Serbian Chemical Society Serbian Chemical Soc, Belgrade., 72(12), 1507-1514. https://doi.org/10.2298/JSC0712507M
Milovanovic MB, Trifunović SS, Katsikas L, Popović IG. Preparation and modification of itaconic anhydride-methyl methacrylate copolymers. in Journal of the Serbian Chemical Society. 2007;72(12):1507-1514. doi:10.2298/JSC0712507M .
Milovanovic, Milos B., Trifunović, Snežana S., Katsikas, Lynne, Popović, Ivanka G., "Preparation and modification of itaconic anhydride-methyl methacrylate copolymers" in Journal of the Serbian Chemical Society, 72, no. 12 (2007):1507-1514, https://doi.org/10.2298/JSC0712507M . .