Study on antiseptic property of water soluble polyvinyl alcohol building adhesive

DOI

10.2991/aeecs-16.2016.2How to use a DOI?

Keywords

PVA, Building adhesive, Preservative

Abstract

With people's strengthened environmental awareness and the decrease of free formaldehyde content in water soluble polyvinyl alcohol (PVA) building adhesive, the problems about mildewing and change of quality in PVA adhesive are getting people's attention. The reasons for the adhesive mildewing were studied on the aspect of PVA adhesive production process. The different dosage of preservatives, such as CuSO4, NaNO2, A26, CP19 and CN46 which affect on antiseptic properties of adhesive were studied by long-term simulation verified experiment and microorganism infection experiment. The results showed that the antiseptic properties of PVA adhesives were affected by different species and dosage of preservatives. The isothiazolone derivatives such as A26, CP19 and CN46 had better antiseptic properties and compatibility than CuSO4 and NaNO2. Research shows that CN46 has optimal and long-term antiseptic effect when its amount was 0.25%.

Copyright

© 2016, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Chao Zhu
AU  - Qing Xiang
AU  - Xiaoyue Liu
AU  - Liming Dong
PY  - 2016/05
DA  - 2016/05
TI  - Study on antiseptic property of water soluble polyvinyl alcohol building adhesive
BT  - Proceedings of the 2016 International Conference on Advances in Energy, Environment and Chemical Science
PB  - Atlantis Press
SP  - 4
EP  - 8
SN  - 2352-5401
UR  - https://doi.org/10.2991/aeecs-16.2016.2
DO  - 10.2991/aeecs-16.2016.2
ID  - Zhu2016/05
ER  -