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Spray coated polymeric films for effective migration barrier towards semi-volatile organic compounds

Spray coated polymeric films for effective migration barrier towards semi-volatile organic compounds Many polymers are known to be used for effective barrier against mass transport of volatile compounds in a number of applications. Barrier properties of macromolecular films towards volatile compounds depend on solubility, permeability, diffusivity, temperature, area and thickness of film, partial vapour pressure of permeating molecules and many other factors. This article is focused on effective reduction of migration loss of some semi volatile organic compounds (SVOC) from any substrates such as cellulose. Permeation resistance of different selected polymer films towards SVOC is compared by mass loss and chromatographic technique to identify the best barrier polymer. Spray coating of some solvent soluble elastomeric polymers over a cellulosic substrate containing SVOC is found to be an effective method to reduce or prevent evaporation loss of SVOC from substrate. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png International Journal of Plastics Technology Springer Journals

Spray coated polymeric films for effective migration barrier towards semi-volatile organic compounds

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Publisher
Springer Journals
Copyright
Copyright © 2018 by Central Institute of Plastics Engineering & Technology
Subject
Chemistry; Polymer Sciences; Materials Science, general
ISSN
0972-656X
eISSN
0975-072X
DOI
10.1007/s12588-018-9200-4
Publisher site
See Article on Publisher Site

Abstract

Many polymers are known to be used for effective barrier against mass transport of volatile compounds in a number of applications. Barrier properties of macromolecular films towards volatile compounds depend on solubility, permeability, diffusivity, temperature, area and thickness of film, partial vapour pressure of permeating molecules and many other factors. This article is focused on effective reduction of migration loss of some semi volatile organic compounds (SVOC) from any substrates such as cellulose. Permeation resistance of different selected polymer films towards SVOC is compared by mass loss and chromatographic technique to identify the best barrier polymer. Spray coating of some solvent soluble elastomeric polymers over a cellulosic substrate containing SVOC is found to be an effective method to reduce or prevent evaporation loss of SVOC from substrate.

Journal

International Journal of Plastics Technology – Springer Journals

Published: Jun 5, 2018

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