TY - GEN A1 - Greenwood, J. A1 - Schröder, Hartmut A1 - Trubiroha, Peter A1 - Franke, P. A1 - Hufenus, R. T1 - Durability standards for goesynthetics - The tests for weathering and biological resistance T2 - 1st European Geosynthetics Conference (EUROGEO 1) CY - Maastricht, The Netherlands DA - 1996-09-30 KW - Bewitterung KW - Beständigkeit KW - Material, geosynthetisch KW - Normung PY - 1996 SN - 90-5410-836-3 SP - 637 EP - 642 PB - Balkema CY - Rotterdam AN - OPUS4-644 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Schröder, Hartmut A1 - Bahr, Horst A1 - Zeynalov, Eldar T1 - Determination of phenolic antioxidant stabilizers in PP and HDPE by means of an oxidative model reaction T2 - 6th International Plastics Additives and Modifiers Conference ; 6th Addcon World 2000 CY - Basel, Switzerland DA - 2000-10-25 PY - 2000 SN - 1-85957-242-1 IS - Paper 3 SP - 1 EP - 15(?) PB - RAPRA Technology Ltd. CY - Shawbury AN - OPUS4-952 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Schröder, Hartmut A1 - Bahr, Horst A1 - Herrmann, Peter A1 - Kneip, Gisela A1 - Lorenz, Edelgard A1 - Kunze, Ines ED - Cancelli, A. T1 - Durability Of Polyolefine Geosynthetics Under Elevated Oxygen Pressure In Aqueous Liquids T2 - 2nd European Geosynthetics Conference ; 2nd EuroGeo 2000 CY - Bologna, Italy DA - 2000-10-15 KW - Durability KW - Oxidation KW - Oxygen pressure KW - Antioxidant KW - Leaching KW - Elution KW - Mechanical properties PY - 2000 SN - 88-555-2560-3 N1 - Geburtsname von Kunze, Ines: Schmücking, I. - Birth name of Kunze, Ines: Schmücking, I. VL - 1 SP - 459 EP - 465 PB - Pàtron CY - Bologna AN - OPUS4-953 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Schröder, Hartmut A1 - Bahr, Horst A1 - Kneip, Gisela A1 - Lorenz, Edelgard A1 - Kunze, Ines A1 - Seifert, Ingetraut T1 - Long-Term-Resistance of PET-Geofibers to Inner and Outer Hydrolysis T2 - Zhongguo Guoji Fei-Zhizaobu/Chanye-Yong Fangzhipin Yantaohui ; China International Nonwovens/Techtextiles Conference CY - Beijing, China DA - 2000-05-23 KW - Hydrolysis KW - PET-Geofibers PY - 2000 N1 - Geburtsname von Kunze, Ines: Schmücking, I. - Birth name of Kunze, Ines: Schmücking, I. SP - 1(?) EP - 17(?) CY - Beijing AN - OPUS4-890 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Schröder, Hartmut A1 - Zeynalov, Eldar A1 - Bahr, Horst A1 - Rybak, Thomas T1 - Analysing the content of antioxidants in PP materials PY - 2002 SN - 0967-3911 SN - 1478-2391 VL - 10 IS - 1 SP - 73 EP - 82 PB - RAPRA Technology Ltd. CY - Shrewsbury AN - OPUS4-1873 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Müller-Rochholz, J. A1 - Bronstein, Z. A1 - Schröder, Hartmut A1 - Rybak, Thomas A1 - Zeynalov, Eldar A1 - v. Maubeuge, K. P. ED - Delmas, P. T1 - Long-term behaviour of geosynthetic drains - excavations on landfills after up to 12 years service T2 - 7th International Conference on Geosynthetics (ICG) CY - Nice, France DA - 2002-09-22 PY - 2002 SN - 90-5809-525-8 VL - 2 SP - 565 EP - 568 PB - Balkema CY - Lisse AN - OPUS4-1902 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Schröder, Hartmut A1 - Bahr, Horst A1 - Lorenz, Edelgard A1 - Kneip, Gisela A1 - Kunze, Ines A1 - Zeynalov, Eldar T1 - Resistance of polyolefin geosynthetics to oxidationa new accelarated test working at elevated oxygen pressure PY - 2002 SN - 90-5809-529-0 N1 - Geburtsname von Kunze, Ines: Schmücking, I. - Birth name of Kunze, Ines: Schmücking, I. VL - 4 SP - 1455 EP - 1458 PB - Balkema CY - Lisse AN - OPUS4-1901 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Schröder, Hartmut A1 - Böhning, Martin A1 - Lorenz, Edelgard A1 - Kneip, Gisela A1 - Munz, M. T1 - New Method for Testing the Resistance to Oxidation - Application and Evaluation for Polyolefinic Products T2 - Eurocorr 2006 CY - Maastricht, Netherlands DA - 2006-09-24 PY - 2006 AN - OPUS4-13503 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Schröder, Hartmut A1 - Munz, Martin A1 - Böhning, Martin A1 - Lorenz, Edelgard A1 - Kneip, Gisela T1 - New method for testing the resistance to oxidation - Application and Evaluation: Polyolefinic Products T2 - EUROCORR 2006 CY - Maastricht, The Netherlands DA - 2006-09-25 PY - 2006 N1 - Serientitel: EFC-Event – Series title: EFC-Event IS - 280 SP - 1 EP - 8 PB - European Federation of Corrosion CY - Maastricht AN - OPUS4-13706 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Weidner, Steffen A1 - Kühn, Gerhard A1 - Werthmann, Barbara A1 - Schröder, Hartmut A1 - Just, Ulrich A1 - Borowski, Renate A1 - Decker, Renate A1 - Schwarz, Bärbel A1 - Schmücking, I. A1 - Seifert, Ingetraut T1 - A new approach of characterizing the hydrolytic degradation of poly(ethylene terephthalate) by MALDI-MS N2 - The hydrolytic degradation of technical poly(ethylene terephthalate) (PET) was investigated by means of different methods such as size-exclusion chromatography (SEC), viscometry, light-scattering, thin-layer chromatography, end-group titration, and matrix-assisted laser desorption/ionization mass spectrometry (MALDI-MS). The long-term degradation was simulated by exposing PET filament yarns to aqueous neutral conditions at 90°C for up to 18 weeks. By means of MALDI-MS and thin-layer chromatography, the formation of different oligomers was obtained during polymer degradation. As expected, an ester scission process was found generating acid terminated oligomers (H-[GT]m-OH) and T-[GT]m-OH and ethylene glycol terminated oligomers (H-[GT]m-G), where G is an ethylene glycol unit and T is a terephthalic acid unit. Additionally, the scission of the ester bonds during the chemical treatment led to a strong decrease in the number of cyclic oligomers ([GT]m). The occurrence of di-acid terminated species demonstrated a high degree of degradation. PY - 1997 U6 - https://doi.org/10.1002/(SICI)1099-0518(199708)35:11<2183::AID-POLA9>3.0.CO;2-Z SN - 0360-6376 SN - 0887-624X VL - 35 IS - 11 SP - 2183 EP - 2192 PB - Wiley CY - Hoboken, NJ AN - OPUS4-11357 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -