Thermal degradation of poly(2-vinylpyridine) copolymers

Date

2013-01-01

Author

Orhan, Tugba
Hacaloğlu, Jale

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The thermal degradation characteristics of block copolymers of poly(2-vinylpyridine) with polystyrene, PS-b-P2VP, polyisoprene, PI-b-P2VP and poly(methyl methacrylate), P2VP-b-PMMA, were investigated via pyrolysis mass spectrometry. DP-MS analyses indicated that the thermal degradation of each component of the copolymers, except P2VP-b-PMMA, occurred independently through the decomposition pathways proposed for the corresponding homopolymers. In case of P2VP-b-PMMA, significant decrease in the thermal stability of P2VP chains and evolution of products generated due to strong interaction between P2VP and PMMA chains were detected.

Subject Keywords

Polyisoprene, Poly(methyl methacrylate), Block copolymers, Direct pyrolysis mass spectrometry, Poly(2-vinylpyridine), Polystyrene

URI

https://hdl.handle.net/11511/30716

Journal

POLYMER DEGRADATION AND STABILITY

DOI

https://doi.org/10.1016/j.polymdegradstab.2012.09.006

Collections

Graduate School of Natural and Applied Sciences, Article

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Citation Formats

T. Orhan and J. Hacaloğlu, “Thermal degradation of poly(2-vinylpyridine) copolymers,” POLYMER DEGRADATION AND STABILITY, pp. 356–360, 2013, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/30716.