Stabiliser diffusion in long-term pressure tested polypropylene pipes analysed by IR microscopy

Polymer Degradation and Stability

Volumn 94, Issue 7, 2009, Pages 1092-1102

  Geertz, Guru ^a   Brüll, Robert ^a   Wieser, Jürgen ^a   Maria, Raquel ^a   Wenzel, Mirko ^b   Engelsing, Kurt ^b   Wüst, Jürgen ^b   Bastian, Martin ^b   Rudschuck, Michael ^c  

^a FRAUNHOFER INSTITUTE FOR STRUCTURAL DURABILITY AND SYSTEM RELIABILITY LBF   (Germany)

^b Suddeutsches Kunststoff Zentrum   (Germany)

^c Invista   (United States)

Author keywords

Ageing; Diffusion of antioxidants; Hydrostatic pressure test; IR; Pipes; Poly(propylene), PP

Indexed keywords

AGEING; CONCENTRATION PROFILES; CONVENTIONAL APPROACH; DIFFUSION CONSTANT; EXTRUSION RATES; HOOP STRESS; INFRARED MICROSCOPY; IR; IR TECHNIQUES; IRGANOX 1010; OUTER PIPES; OXIDATION INDUCTION TIME; PIPE WALLS; POLY(PROPYLENE), PP; RADIAL DIRECTION; SPATIAL RESOLUTION; STABILISER; WATER BATHS;

CHROMATOGRAPHIC ANALYSIS; DIFFUSION; FIBER OPTICS; HIGH PERFORMANCE LIQUID CHROMATOGRAPHY; HYDRAULICS; HYDRODYNAMICS; HYDROSTATIC PRESSURE; PLASTIC PRODUCTS; POLYPROPYLENES; PROPYLENE; PUMPING PLANTS; RESIDUAL STRESSES; THERMOPLASTICS;

PIPE;

EID: 67349163798     PISSN: 01413910     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.polymdegradstab.2009.03.020     Document Type: Article

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