Thermal degradation of poly [2-(3-chloro-3-methylcyclobutyl)-2-hydroxyethyl methacrylate]
✍ Scribed by Mehmet Coşkun; Kadir Demirelli
- Book ID
- 108400349
- Publisher
- Elsevier Science
- Year
- 1997
- Tongue
- English
- Weight
- 583 KB
- Volume
- 58
- Category
- Article
- ISSN
- 0141-3910
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In this work, 2-(3-p-bromophenyl-3-methylcyclobutyl)-2-hydroxyethylmethacrylate (BPHEMA) [monomer] was synthesized by the addition of methacrylic acid to 1-epoxyethyl-3bromophenyl-3-methyl cyclobutane. The monomer and poly(BPHEMA) were characterized by FT-IR and [ 1 H] and [ 13 C]NMR. Average molecu
The title compound, C 16 H 21 ClO, has a non-planar configuration. The crystal packing is mainly stabilized by intramolecular C-HÁ Á ÁO hydrogen-bonding interactions.
The thermal degradation of linear poly-2-hydroxyethyl methacrylate and of its acetyl and methoxy derivatives was investigated by the Curie-point pyrolysis gas chromatography. The kinetic parameters of pyrolysis were determined and the formation of crosslinks during degradation, due to the hydroxyl g