Hydrolysis and stability of thin pulsed plasma polymerised maleic anhydride coatings

Joanna Maria Drews, Héléne Launay, Charles M. Hansen, Keld West, Søren Hvilsted, Peter Kingshott, Kristoffer Almdal

Research output: Contribution to journalJournal articleResearchpeer-review

Abstract

Abstract The stability of plasma polymerised layers has become important because of their widespread use. This study explored the hydrolysis and degradation stability of coatings of plasma polymerised maleic anhydride. Coatings made with different plasma parameters were exposed to aqueous media of different pH as a function of time. ATR-FTIR was used for structure analysis and a toluidine blue staining method allowed quantitative analysis of the hydrolysis of anhydride groups to acid groups. Coatings with constant thickness were obtained at different plasma powers and layers with varying thickness were obtained at constant plasma power by adjusting the polymerisation time. The results show that the hydrolysis resistance of the modified layer is determined by the power used in the plasma polymerisation, while changes in the chemistry of the modified layer are insignificant.
Original languageEnglish
JournalApplied Surface Science
Volume254
Issue number15
Pages (from-to)4720-4725
ISSN0169-4332
DOIs
Publication statusPublished - 2008

Keywords

  • AC plasma
  • Cross-linking
  • Swelling
  • Maleic anhydride
  • Coatings

Cite this

Drews, J. M., Launay, H., Hansen, C. M., West, K., Hvilsted, S., Kingshott, P., & Almdal, K. (2008). Hydrolysis and stability of thin pulsed plasma polymerised maleic anhydride coatings. Applied Surface Science, 254(15), 4720-4725. https://doi.org/10.1016/j.apsusc.2008.01.085
Drews, Joanna Maria ; Launay, Héléne ; Hansen, Charles M. ; West, Keld ; Hvilsted, Søren ; Kingshott, Peter ; Almdal, Kristoffer. / Hydrolysis and stability of thin pulsed plasma polymerised maleic anhydride coatings. In: Applied Surface Science. 2008 ; Vol. 254, No. 15. pp. 4720-4725.
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abstract = "Abstract The stability of plasma polymerised layers has become important because of their widespread use. This study explored the hydrolysis and degradation stability of coatings of plasma polymerised maleic anhydride. Coatings made with different plasma parameters were exposed to aqueous media of different pH as a function of time. ATR-FTIR was used for structure analysis and a toluidine blue staining method allowed quantitative analysis of the hydrolysis of anhydride groups to acid groups. Coatings with constant thickness were obtained at different plasma powers and layers with varying thickness were obtained at constant plasma power by adjusting the polymerisation time. The results show that the hydrolysis resistance of the modified layer is determined by the power used in the plasma polymerisation, while changes in the chemistry of the modified layer are insignificant.",
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Drews, JM, Launay, H, Hansen, CM, West, K, Hvilsted, S, Kingshott, P & Almdal, K 2008, 'Hydrolysis and stability of thin pulsed plasma polymerised maleic anhydride coatings', Applied Surface Science, vol. 254, no. 15, pp. 4720-4725. https://doi.org/10.1016/j.apsusc.2008.01.085

Hydrolysis and stability of thin pulsed plasma polymerised maleic anhydride coatings. / Drews, Joanna Maria; Launay, Héléne; Hansen, Charles M.; West, Keld; Hvilsted, Søren; Kingshott, Peter; Almdal, Kristoffer.

In: Applied Surface Science, Vol. 254, No. 15, 2008, p. 4720-4725.

Research output: Contribution to journalJournal articleResearchpeer-review

TY - JOUR

T1 - Hydrolysis and stability of thin pulsed plasma polymerised maleic anhydride coatings

AU - Drews, Joanna Maria

AU - Launay, Héléne

AU - Hansen, Charles M.

AU - West, Keld

AU - Hvilsted, Søren

AU - Kingshott, Peter

AU - Almdal, Kristoffer

PY - 2008

Y1 - 2008

N2 - Abstract The stability of plasma polymerised layers has become important because of their widespread use. This study explored the hydrolysis and degradation stability of coatings of plasma polymerised maleic anhydride. Coatings made with different plasma parameters were exposed to aqueous media of different pH as a function of time. ATR-FTIR was used for structure analysis and a toluidine blue staining method allowed quantitative analysis of the hydrolysis of anhydride groups to acid groups. Coatings with constant thickness were obtained at different plasma powers and layers with varying thickness were obtained at constant plasma power by adjusting the polymerisation time. The results show that the hydrolysis resistance of the modified layer is determined by the power used in the plasma polymerisation, while changes in the chemistry of the modified layer are insignificant.

AB - Abstract The stability of plasma polymerised layers has become important because of their widespread use. This study explored the hydrolysis and degradation stability of coatings of plasma polymerised maleic anhydride. Coatings made with different plasma parameters were exposed to aqueous media of different pH as a function of time. ATR-FTIR was used for structure analysis and a toluidine blue staining method allowed quantitative analysis of the hydrolysis of anhydride groups to acid groups. Coatings with constant thickness were obtained at different plasma powers and layers with varying thickness were obtained at constant plasma power by adjusting the polymerisation time. The results show that the hydrolysis resistance of the modified layer is determined by the power used in the plasma polymerisation, while changes in the chemistry of the modified layer are insignificant.

KW - AC plasma

KW - Cross-linking

KW - Swelling

KW - Maleic anhydride

KW - Coatings

U2 - 10.1016/j.apsusc.2008.01.085

DO - 10.1016/j.apsusc.2008.01.085

M3 - Journal article

VL - 254

SP - 4720

EP - 4725

JO - Applied Surface Science

JF - Applied Surface Science

SN - 0169-4332

IS - 15

ER -