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Fundamental Investigations Regarding Barrier Properties of Grafted PVOH Layers : Research Article

  • The current work focuses on fundamental investigations regarding the barrier properties of grafted PVOH layers produced by the Transfer Method. The layers (or papers) used for the different experiments were produced and grafted during the course of this work. Papers with different types of PVOH (different Mowiol types) were produced by coating. Experiments using different parameters (temperature, reaction duration, and concentration) were performed using the Transfer Method. Contact angle measurements and Cobb60 measurements were carried out on the grafted and untreated PVOH layers. Furthermore, the water vapour transmission rate of the PVOH layers was determined. The results of this work showed that the method of chromatogeny or chromatogenic chemistry improves the water vapour barrier properties of grafted PVOH layers enormously.

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Metadaten
Author:Markus Schmid, Andreas Benz, Camelia Stinga, Daniel Samain, Klaus-Peter Zeyer
URN:urn:nbn:de:bvb:m347-opus-2277
DOI:https://doi.org/10.1155/2012/637837
Parent Title (English):International Journal of Polymer Science
Document Type:Article
Language:English
Date of Publication (online):2022/01/04
Date of first Publication:2012/09/05
Publishing Institution:Hochschule für angewandte Wissenschaften München
Release Date:2022/01/04
GND Keyword:PolyvinylalkoholGND; SperrschichtGND
Article Number:637837
Page Number:6
Note:
Sonderdruck aus: International Journal of Polymer Science, Volume 2012, Hindawi Publishing Corporation
Departments and Institutes:Fakultäten der Hochschule München / FK 06 Fakultät für angewandte Naturwissenschaften und Mechatronik
Dewey Decimal Classification:6 Technik, Medizin, angewandte Wissenschaften / 66 Chemische Verfahrenstechnik
Illustrations:grafische Darstellung/en
Licence (German):Creative Commons - CC BY - Namensnennung 4.0 International
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