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- Title
Modification of Polycaproamide Composites Based on 1H,1H,13H-rihydroperfluorotridecan-1-ol and Montmorillonite.
- Authors
Kudashev, S. V.; Kondrasenko, A. A.; Maiulev, A. N.; Babkin, V. A.; Belousova, V. S.; Andreev, D. S.; Zheltobryukhov, V. F.; Kuznetsova, N. V.
- Abstract
Modification of polycaproamide by 1H,1H,13H-trihydroperfluorotridecan-1-ol immobilized on montmorillonite produced an F-containing polymer composite. The structure of the resulting composite was investigated using x-ray structure analysis and solid-state 19F NMR spectroscopy. The polymorphous composition of this heterochain polymer was shown to reorganize to enhance its thermal stability and diminish its flammability. Possible mechanisms for the stabilizing effect of the used modifier that were related to the involvement of organo-clay paramagnetic centers in the binding of macroradicals formed during thermal decomposition of macromolecular chains were discussed.
- Subjects
HETEROCHAIN polymers; NUCLEAR magnetic resonance spectroscopy; THERMAL stability; COMPOSITE structures; FLAMMABILITY
- Publication
Fibre Chemistry, 2022, Vol 53, Issue 5, p291
- ISSN
0015-0541
- Publication type
Article
- DOI
10.1007/s10692-022-10287-5