TY - GEN A1 - Krüger, Simone A1 - Wachtendorf, Volker A1 - Rauth, W. A1 - Klimmasch, T. A1 - Krüger, P. T1 - Screening the weathering stability of automotive coatings by chemiluminescence T2 - XXVIIIth FATIPEC Congress CY - Budapest, Hungary DA - 2006-06-12 KW - Automotive coatings KW - Weathering KW - Chemiluminescence PY - 2006 SP - 8 pages CY - Budapest AN - OPUS4-12557 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Krüger, Simone A1 - Brademann-Jock, Kerstin A1 - Wachtendorf, Volker A1 - Rauth, W. A1 - Klimmasch, T. A1 - Krüger, P. T1 - Analysis of weathering effects in automotive coatings by thermoluminescence T2 - 28th FATIPEC Congress CY - Budapest, Hungary DA - 2006-06-12 KW - Automotive coatings KW - Weathering KW - Thermoluminescence PY - 2006 SP - 1 EP - 9 CY - Budapest AN - OPUS4-12558 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Krüger, Simone A1 - Wachtendorf, Volker A1 - Rauth, W. A1 - Klimmasch, T. A1 - Krüger, P. T1 - Screening the weathering stability of automotive coatings by chemiluminescence N2 - Chemiluminescence (CL) is a sensitive method of investigating the thermo-oxidative stability of polymers in the early stages of degradation. Therefore, CL measurements were applied to different automotive coatings to evaluate their degradation behavior during artificial weathering. In this work, CL measurements were carried out for different automotive coatings to follow their degradation behavior during artificial weathering. The CL emission depends on sample-specific parameters like stabilizer, matrix, or hardener; experimental parameters like the oxygen partial pressure; and exposure parameters like the duration of weathering. The potential of CL could be demonstrated by classifying materials into categories of good, medium, and low degradation performance at a much earlier stage of weathering exposure than in combination with the usual visual detection of weathering effects. KW - Accelerated weathering KW - Coating KW - Chemiluminescence KW - Sensitive detection KW - Weathering PY - 2008 DO - https://doi.org/10.1007/s11998-007-9071-7 SN - 1547-0091 SN - 1935-3804 VL - 5 IS - 1 SP - 17 EP - 24 PB - Springer CY - Blue Bell, Pa. AN - OPUS4-16723 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Krüger, Simone A1 - Brademann-Jock, Kerstin A1 - Rauth, W. A1 - Klimmasch, T. A1 - Krüger, P. T1 - Analysis of weathering effects in automotive coatings using thermoluminescence N2 - Thermally stimulated luminescence (TL) can be used to detect damage in the early stages of degradation after artificial weathering, and to analyze the efficiency of stabilizers used in automotive coatings. TL is particularly suitable for this task due to its inherent high sensitivity to structural, morphological, and chemical changes in macromolecular chains. In this work, TL measurements were carried out for different automotive coatings to follow their degradation progression during artificial weathering. The TL results demonstrate high sensitivity to parameters like stabilizers, matrices, hardeners, and weathering time, and provide an opportunity to monitor the early stages of damage in polymers, which therefore reduce the time required for further outdoor weathering tests. KW - Accelerated weathering KW - Automotive coating KW - Thermoluminescence KW - Sensitive detection KW - Weathering PY - 2008 DO - https://doi.org/10.1007/s11998-007-9072-6 SN - 1547-0091 SN - 1935-3804 VL - 5 IS - 1 SP - 11 EP - 16 PB - Springer CY - Blue Bell, Pa. AN - OPUS4-16722 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Krüger, Simone A1 - Brademann-Jock, Kerstin A1 - Wachtendorf, Volker A1 - Rauth, W. A1 - Klimmasch, T. A1 - Krüger, P. T1 - Analysis of weathering effects in automotive coatings by thermoluminescence KW - Automotive coatings KW - Weathering KW - Thermoluminescence PY - 2006 SN - 0048-4225 N1 - Sprachen: Englisch/Italienisch - Languages: English/Italian VL - 82 IS - 17 SP - 5 EP - 11 AN - OPUS4-14296 LA - mul AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Krüger, Simone A1 - Wachtendorf, Volker A1 - Rauth, W. T1 - Kürzer in der Klimakammer - Rasche Beurteilung der Bewitterungsstabilität von 2K-PUR-Autolacken mittels Chemilumineszenz KW - Weathering KW - Chemiluminescence KW - Degradation KW - Coatings PY - 2007 SN - 0014-7699 VL - 113 IS - 9 SP - 46 EP - 49 PB - Vincentz CY - Hannover AN - OPUS4-15786 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -