Drying and film formation's first steps in polymer dispersions - Insights from a parallel gravimetric experiment and profile NMR study

Nestle N.; Quero, F; Tissier N.

Keywords: Film formation; Polymer dispersion; Profile NMR; Transverse relaxation; Unilateral NMR

Abstract

Understanding the microscopic mechanisms of film formation in polymer dispersions is a complex analytical and physical challenge. In this contribution, we present results from parallel gravimetric and NMR profiling experiments along with a semiempiric model approach to establish a systematic relation between both data sets. As a result of the semiempiric model, a critical water content at which rotation dynamics of the polymer particles changes can be determined. Furthermore, it is shown that the addition of film-forming agents to the dispersion shifts the critical water content to higher values.

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Título según WOS: ID WOS:000350190500019 Not found in local WOS DB
Título según SCOPUS: Drying and film formation's first steps in polymer dispersions - Insights from a parallel gravimetric experiment and profile NMR study
Título de la Revista: MICROPOROUS AND MESOPOROUS MATERIALS
Volumen: 205
Editorial: Elsevier
Fecha de publicación: 2015
Página de inicio: 79
Página final: 82
Idioma: English
DOI:

10.1016/j.micromeso.2014.07.034

Notas: ISI, SCOPUS