Hard domain compression of triblock-copolymer gels by high pressure X-ray small-angle scattering

Small‐angle X‐ray scattering using synchrotron radiation at pressures up to 700 MPa has been performed on triblock‐copolymer gels, polystyrene‐rubber‐polystyrene with poly(ethylene/butylene) as the rubber mid‐blocks. A 2‐stage pressure behaviour could be verified by comparison of the experimental da...

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Bibliographic Details
Published in:Macromolecular rapid communications. 1996-03, Vol.17 (3), p.189-192
Main Authors: Lorenzen, Maren, Bösecke, Peter, Riekel, Christian, Reynders, Karen, Reynaers, Harry, Overbergh, Noel
Format: Article
Language:English
Subjects:
Applied sciences
Exact sciences and technology
Organic polymers
Physicochemistry of polymers
Properties and characterization
Solution and gel properties
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Summary:Small‐angle X‐ray scattering using synchrotron radiation at pressures up to 700 MPa has been performed on triblock‐copolymer gels, polystyrene‐rubber‐polystyrene with poly(ethylene/butylene) as the rubber mid‐blocks. A 2‐stage pressure behaviour could be verified by comparison of the experimental data with the Tait‐equation and a model of pressure screening.
ISSN:1022-1336
1521-3927
DOI:10.1002/marc.1996.030170306