MODE OF CROSS-LINKING OF DEGRADABLE POLY(VINYLPYRIDINE N-OXIDE) GELS

Date

1990-12-01

Author

Hasırcı, Nesrin
Hasırcı, Vasıf Nejat

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The degradation mechanism of gels from poly(vinylpyridine N-oxide) was investigated by differential scanning calorimetry, C, H, N analysis, infra-red spectroscopy and degradability tests. It was found that poly(2-vinyl pyridine N-oxide) gels, regardless of the persulphate initiator used, were weaker than poly(4-vinyl pyridine N-oxide) gels. C, H, N analysis and infra-red spectroscopy indicated that the initiator becomes an integral part of the gels. A mechanism for the formation of the gels is proposed.

Subject Keywords

Poly(vinylpyridine N-oxide), Hydrogels, Degradable gels

URI

https://hdl.handle.net/11511/30443

Journal

POLYMER

DOI

https://doi.org/10.1016/0032-3861(90)90329-w

Collections

Graduate School of Natural and Applied Sciences, Article

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Citation Formats

N. Hasırcı and V. N. Hasırcı, “MODE OF CROSS-LINKING OF DEGRADABLE POLY(VINYLPYRIDINE N-OXIDE) GELS,” POLYMER, pp. 2393–2396, 1990, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/30443.