Filtern
Erscheinungsjahr
Dokumenttyp
- Zeitschriftenartikel (68)
- Vortrag (19)
- Beitrag zu einem Tagungsband (17)
- Posterpräsentation (7)
- Beitrag zu einem Sammelband (5)
- Buchkapitel (3)
- Forschungsdatensatz (1)
Schlagworte
- Nanocomposites (8)
- Graphene (6)
- Rubber (6)
- Broadband dielectric spectroscopy (5)
- Diffusion (5)
- Environmental stress cracking (ESC) (5)
- Molecular mobility (5)
- Nanocomposite (5)
- Polymers of intrinsic microporosity (5)
- Biodiesel (4)
- Degradation (4)
- Dilation (4)
- Full notch creep test (FNCT) (4)
- Gas sorption (4)
- Slow crack growth (SCG) (4)
- Swelling (4)
- Ageing (3)
- Durability (3)
- Environmental Stress Cracking (3)
- Environmental stress cracking (3)
- Flame retardancy (3)
- Fuel sorption (3)
- Full Notch Creep Test (3)
- Gas permeation (3)
- High-density polyethylene (3)
- Laser scanning microscopy (LSM) (3)
- Mechanical properties (3)
- Molecular modeling (3)
- Neutron scattering (3)
- Oxidation (3)
- PE-HD (3)
- PIM-1 (3)
- Polyethylene (3)
- Polyhedral oligomeric silsesquioxane (POSS) (3)
- Polymer-based nanocomposites (3)
- Reinforcement (3)
- Relaxation (3)
- Sorption (3)
- Advanced calorimetry (2)
- Boson peak (2)
- Crop protection products (2)
- Dielectric properties (2)
- Dielectric spectroscopy (2)
- Dynamic-mechanical analysis (2)
- EVA (2)
- Elastomers (2)
- Electrical conductivity (2)
- Fracture (2)
- Gamma irradiation (2)
- Gas separation (2)
- Gas separation membranes (2)
- Glassy polymers (2)
- Impact strength (2)
- Laboratory test (2)
- Molecular Modelling (2)
- Molecular modelling (2)
- Nanoparticles (2)
- Natural rubber (2)
- Neutron Scattering (2)
- POSS (2)
- Plasticization (2)
- Poly(ether sulfones) (2)
- Polycarbonates (2)
- Polymer (2)
- Polymer of intrinsic microporosity (2)
- Polymers (2)
- Polymers of Intrinsic Microporosity (2)
- Polymers with intrinsic microporosity (2)
- Polynorbornenes (2)
- Polyolefin (2)
- Polypropylene (2)
- Polysulfone (2)
- Quasielastic neutron scattering (2)
- X-ray computed tomography (CT) (2)
- (U)HMW-PE (1)
- ATH (1)
- Acceleration ageing (1)
- Aluminium trihydroxide (1)
- Anisotropy (1)
- Aryl phosphate (1)
- Autoklaventest - beschleunigte Alterung (1)
- BDS broadband dielectric spectroscopy (1)
- Bacterial attachment (1)
- Beta-relaxation (1)
- Broadband Dielectric Spectroscopy (1)
- Broadband Dielectric Spectrscopy (1)
- Cask for storage and transport of radioactive materials (1)
- Cavitation (1)
- Charpy impact test (1)
- Chlorbutylkautschuk (1)
- Condensed Matter Physics (1)
- Conductivity (1)
- Covalent Organic frameworks (1)
- Crack growth (1)
- Crack opening displacement (1)
- Crack propagation (1)
- Craze-crack mechanism (1)
- Craze–crack mechanism (1)
- Crop protection formulations (1)
- Crosslinking (1)
- Crosslinking process (1)
- Crystal Texture (1)
- Cyclic load (1)
- DLO (1)
- DMA (1)
- DSC (1)
- Desorption (1)
- Dielectric measurements (1)
- Dielectric relaxation spectroscopy (1)
- Diesel (1)
- Diesel Fuel (1)
- Distribution of nanoparticles (1)
- Dual mode sorption model (1)
- Dynamic loads (1)
- Elastomere (1)
- Fast Scanning Calorimetry (1)
- Fast scanning calorimetry (1)
- Fast scanning calormetry (1)
- Filled rubbers (1)
- Filled thermosets and plastics (1)
- Fire behavior (1)
- Flammability (1)
- Fracture Surface Analysis (1)
- Fracture surface (1)
- Fracture surface analysis (1)
- Fracture surfaces (1)
- Fracture toughness (1)
- Free volume (1)
- Free volume molecular modelling (1)
- Full notch creep test (1)
- Full-notch creep test (1)
- Full-notch creep test (FNCT) (1)
- GBR-P (1)
- Gas Barrier Properties (1)
- Gas Sorption (1)
- Gas permeability (1)
- Gas separation membrane (1)
- Gas transport (1)
- Gaspermeation (1)
- Geosynthetics (1)
- Geotextiles (1)
- Glass transition (1)
- Glassy Polymers (1)
- Graphen (1)
- HDPE (1)
- HMW-PE (1)
- High density polyethylene (1)
- High-density polyethylene (PE-HD) (1)
- Highly permeably polynorbornenes (1)
- Hydrogen (1)
- Incoming goods control (1)
- Inelastic neutron scattering (1)
- Insoluble content (1)
- Interfacial polarisation (1)
- Internal Surfaces (1)
- Kunststoffdichtungsbahnen auf Polyolefinbasis (1)
- Lifetime prediction (1)
- Linear elastic fracture mechanics (1)
- Long-term storage (1)
- Masterbatch (1)
- Material failure (1)
- Matrimid (1)
- Mechanical deformation (1)
- Membrane (1)
- Membrane polymers (1)
- Methyl group rotation (1)
- Microporous polymers (1)
- Molecular dynamics (1)
- Multilayer graphene (1)
- NBR (1)
- Nanodielectrics (1)
- Nanokomposite (1)
- Nanoparticle (1)
- Network (1)
- Neutron radiation shielding material (1)
- Optical criterion of brittleness (1)
- Oxidative Langzeitbeständigkeit (1)
- Oxidative resistance (1)
- PC/ABS (1)
- PE-HD Sorption (1)
- Packaging (1)
- Permeation (1)
- Photovoltaic cell encapsulation (1)
- Photovoltaic module (1)
- Physical ageing (1)
- Physical aging (1)
- Plasticity (1)
- Polyethylen (1)
- Polyethylene (PE-HD) (1)
- Polyhedral oligomeric silsesquioxanes (1)
- Polyimide (1)
- Polyimides (1)
- Polymer clay nanocomposites (1)
- Polymer intrinsischer Mikroporosität (1)
- Polymer of intrinsic microporosity (PIM-1) (1)
- Polymer of intrisic microporosity (1)
- Polymerbasierte Nanokomposite (1)
- Polynorbornes (1)
- Polyolefins (1)
- Polystyrene (1)
- Rapid gas decompression (1)
- Reduction factor (1)
- Renewable Energy (1)
- Rheometer (1)
- Rubber sealing (1)
- SBR (1)
- Scanning acoustic microscopy (SAM) (1)
- Separation membranes (1)
- Shielding material (1)
- Silicon dioxide (1)
- Simulation (1)
- Site distribution model (1)
- Stiffness (1)
- Stress intensity factor (1)
- Styrene butadiene rubber (1)
- Sustainability and the Environment (1)
- Synergy (1)
- Talc (1)
- Testing (1)
- Thermal properties (1)
- UHMW-PE (1)
- UV-VIS (1)
- UV-irradiation (1)
- Volume dilation (1)
- Vulcanization (1)
- WAXS (1)
- X-ray refraction (1)
- biodiesel (1)
- biofuels (1)
- degradation (1)
- dielectric spectroscopy (1)
- gas separation membranes (1)
- molecular mobility (1)
- plasticization (1)
- polyethylene (1)
- polymers (1)
- polymers of intrinsic microporosity (1)
- polynorbornenes (1)
- sorption (1)
Organisationseinheit der BAM
- 7 Bauwerkssicherheit (40)
- 7.5 Technische Eigenschaften von Polymerwerkstoffen (40)
- 6 Materialchemie (21)
- 6.6 Physik und chemische Analytik der Polymere (20)
- 5 Werkstofftechnik (14)
- 5.3 Polymere Verbundwerkstoffe (14)
- 6.5 Synthese und Streuverfahren nanostrukturierter Materialien (5)
- 5.5 Materialmodellierung (3)
- 8 Zerstörungsfreie Prüfung (3)
- 8.5 Röntgenbildgebung (3)
Eingeladener Vortrag
- nein (19)
A report is presented on the development of a test for determining the long-term oxidation resistance of polyolefin materials, which is accelerated not only by elevated temperatures but also by increased oxygen pressure and a stirred aqueous medium. The method permits durability tests to be carried out at markedly lower temperatures with reasonable testing durations and significantly reduced diffusion limited oxidation effects and allows for physical and chemical impacts of aqueous media. Oxidative durability can be assessed by autoclave immersion exposures at three different temperatures (60, 70 and 80 degrees C) and 50 bar oxygen pressure and at 80 degrees C and two different oxygen pressures (usually 10 and 20 bar). Accelerated test data are evaluated by modified Arrhenius equations with the application of a three-dimensional regression analysis. The application of the test method to various materials, including PP non-woven materials and geosynthetics is demonstrated. 10 refs.