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The thermal stability of poly(methyl methacrylate) prepared by raft polymerisation
Author(s) -
Lynne Katsikas,
Milena Avramovic,
Betancourt Cortés,
Miloš Milovanović,
Melina Kalagasidis Krušić,
Ivanka G. Popović
Publication year - 2008
Publication title -
journal of the serbian chemical society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.227
H-Index - 45
eISSN - 1820-7421
pISSN - 0352-5139
DOI - 10.2298/jsc0809915k
Subject(s) - raft , chain transfer , reversible addition−fragmentation chain transfer polymerization , polymer chemistry , thermal stability , methyl methacrylate , polymerization , thermogravimetry , polymer , methacrylate , poly(methyl methacrylate) , chemistry , materials science , radical polymerization , organic chemistry , inorganic chemistry
Poly(methyl methacrylate), PMMA, was prepared by reversible addition-fragmentation chain transfer, RAFT, polymerisation using 2-(2-cyanopropyl)-dithiobenzoate, CPDB, as the RAFT agent. The thermal stability of the resulting polymer approached that of anionically prepared PMMA, as determined by thermogravimetry. This was the consequence of the RAFT prepared polymer having no head-to-head links and no chain end double bonds, which are responsible for the relatively low thermal stability of radically prepared PMMA.

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