TY - CONF A1 - Schoknecht, Ute A1 - Mathies, Helena A1 - Wegner, R. A1 - Uhlig, S. A1 - Baldauf, H. A1 - Colson, B. T1 - Leaching of biocides from organic coatings T2 - Proceedings of the 12th International Conference 'Advances in Coatings Technology' ACT ´16 N2 - Biocide leaching was investigated for acrylate and vinyl acetate based coatings containing biocides either as liquid formulations or microcapsules. Laboratory and field tests indicate similar relations of results on carbendazim, diuron, terbutryn and OIT from different coatings in laboratory and field experiments. Emissions were higher in EN 16105 laboratory tests than from vertically installed test specimens exposed to weathering, and slower for microencapsulated biocides. Competing processes that cause losses of active substances can occur in both tests, but to a higher degree in field experiments. Emission curves related to runoff water were similar in repeated field experiments. Relative humidity, temperature and global radiation were identified as meteorological factors that affect leaching by complex interaction besides the amount of driving rain. T2 - 12th International Conference 'Advances in Coatings Technology ACT´16' CY - Sosnowiec, Poland DA - 08.11.2016 KW - Biocide KW - Leaching KW - Coating PY - 2016 UR - https://opus4.kobv.de/opus4-bam/frontdoor/index/index/docId/38236 AN - OPUS4-38236 SN - 978‒83‒63555‒50‒4 SP - Paper 51, 1 EP - 10 AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany