The structural treatment of a number of effective centers of polymeric chains in the process of the thermooxidative degradation | Zendy

Kozlov G. V. | Zendy; Batyrova H. M. | Zendy; Zaikov G. E. | Zendy

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The structural treatment of a number of effective centers of polymeric chains in the process of the thermooxidative degradation

Author(s) -

Kozlov G. V.,

Batyrova H. M.,

Zaikov G. E.

Publication year - 2003

Publication title -

journal of applied polymer science

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.575

H-Index - 166

eISSN - 1097-4628

pISSN - 0021-8995

DOI - 10.1002/app.12058

Subject(s) - macromolecule , degradation (telecommunications) , materials science , molecule , fractal dimension , chemical engineering , fractal , polymer chemistry , chemistry , organic chemistry , computer science , mathematics , telecommunications , mathematical analysis , biochemistry , engineering

It is shown that the effective number of the polymeric macromolecule reactive centers depends on the macromolecular coil structure. The quantitative characteristic of the latter one can be received within the framework of the fractal analysis. The increase in macromolecular coil fractal dimension, meaning the rise of a degree of its compactness, results in lowering the effective number of the reactive (accessible to the molecules of oxidant) sites of a polymeric macromolecule. © 2003 Wiley Periodicals, Inc. J Appl Polym Sci 89: 1764–1767, 2003

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