Sol-gel coatings with lime repellent properties

Siegmann, Konstantin; Sterchi, Robert; Zuber, Franziska; Vetterli, Bettina; Widler, Roland; Hirayama, Martina

doi:10.21256/zhaw-4130

Please use this identifier to cite or link to this item: https://doi.org/10.21256/zhaw-4130

Full metadata record

DC Field	Value	Language
dc.contributor.author	Siegmann, Konstantin	-
dc.contributor.author	Sterchi, Robert	-
dc.contributor.author	Zuber, Franziska	-
dc.contributor.author	Vetterli, Bettina	-
dc.contributor.author	Widler, Roland	-
dc.contributor.author	Hirayama, Martina	-
dc.date.accessioned	2018-02-26T08:17:31Z	-
dc.date.available	2018-02-26T08:17:31Z	-
dc.date.issued	2011-09	-
dc.identifier.issn	0928-0707	de_CH
dc.identifier.uri	https://digitalcollection.zhaw.ch/handle/11475/3030	-
dc.description	Erworben im Rahmen der Schweizer Nationallizenzen (http://www.nationallizenzen.ch)	de_CH
dc.description.abstract	Calcification of surfaces by hard water represents a major issue for sanitary installations. Calcium carbonate precipitates forming crusts of lime that are difficult to remove. Much effort has been undertaken to avoid scaling, most methods require chemicals or create waste. We constructed a test rig which allows for the controlled calcification of various substrates. It is found that all solid surfaces investigated calcify more or less evenly. On the other hand, surface bound poly(ethylene glycol), PEG, is known to prevent the non-specific adsorption of biomolecules. PEG coated surfaces find their use in a variety of applications. Here we show that glass and plastics, such as polyethylene, polypropylene and acrylonitrile-butadiene-styrene, can be efficiently made lime repellent by the use of sol-gel coatings containing a PEG bearing silane. It is shown that the amount of scaling is drastically reduced. Prior to coating, plastics have to be pretreated by oxygen plasma and an adhesion promoter has to be employed.	de_CH
dc.language.iso	en	de_CH
dc.publisher	Springer	de_CH
dc.relation.ispartof	Journal of Sol-Gel Science and Technology	de_CH
dc.rights	Licence according to publishing contract	de_CH
dc.subject	Poly(ethylene glycol)	de_CH
dc.subject	Lime-repellent	de_CH
dc.subject	Sol–gel coatings	de_CH
dc.subject	Calcification	de_CH
dc.subject	Plastic coating	de_CH
dc.subject.ddc	540: Chemie	de_CH
dc.title	Sol-gel coatings with lime repellent properties	de_CH
dc.type	Beitrag in wissenschaftlicher Zeitschrift	de_CH
dcterms.type	Text	de_CH
zhaw.departement	School of Engineering	de_CH
zhaw.organisationalunit	Institute of Materials and Process Engineering (IMPE)	de_CH
zhaw.publisher.place	New York	de_CH
dc.identifier.doi	10.21256/zhaw-4130	-
dc.identifier.doi	10.1007/s10971-011-2530-8	de_CH
zhaw.funding.eu	No	de_CH
zhaw.issue	3	de_CH
zhaw.originated.zhaw	Yes	de_CH
zhaw.pages.end	579	de_CH
zhaw.pages.start	574	de_CH
zhaw.publication.status	publishedVersion	de_CH
zhaw.volume	59	de_CH
zhaw.publication.review	Peer review (Publikation)	de_CH
zhaw.webfeed	Polymere Beschichtungen	de_CH
Appears in collections:	Publikationen School of Engineering

Files in This Item:

File	Description	Size	Format
2011_Siegmann_Sol–gel coatings_PublJSol-GelSciTechnol.pdf		605.84 kB	Adobe PDF	View/Open

Show simple item record

Siegmann, K., Sterchi, R., Zuber, F., Vetterli, B., Widler, R., & Hirayama, M. (2011). Sol-gel coatings with lime repellent properties. Journal of Sol-Gel Science and Technology, 59(3), 574–579. https://doi.org/10.21256/zhaw-4130

Siegmann, K. et al. (2011) ‘Sol-gel coatings with lime repellent properties’, Journal of Sol-Gel Science and Technology, 59(3), pp. 574–579. Available at: https://doi.org/10.21256/zhaw-4130.

K. Siegmann, R. Sterchi, F. Zuber, B. Vetterli, R. Widler, and M. Hirayama, “Sol-gel coatings with lime repellent properties,” Journal of Sol-Gel Science and Technology, vol. 59, no. 3, pp. 574–579, Sep. 2011, doi: 10.21256/zhaw-4130.

SIEGMANN, Konstantin, Robert STERCHI, Franziska ZUBER, Bettina VETTERLI, Roland WIDLER und Martina HIRAYAMA, 2011. Sol-gel coatings with lime repellent properties. Journal of Sol-Gel Science and Technology. September 2011. Bd. 59, Nr. 3, S. 574–579. DOI 10.21256/zhaw-4130

Siegmann, Konstantin, Robert Sterchi, Franziska Zuber, Bettina Vetterli, Roland Widler, and Martina Hirayama. 2011. “Sol-Gel Coatings with Lime Repellent Properties.” Journal of Sol-Gel Science and Technology 59 (3): 574–79. https://doi.org/10.21256/zhaw-4130.

Siegmann, Konstantin, et al. “Sol-Gel Coatings with Lime Repellent Properties.” Journal of Sol-Gel Science and Technology, vol. 59, no. 3, Sept. 2011, pp. 574–79, https://doi.org/10.21256/zhaw-4130.