Surface behavior of blends of siloxane and siloxane-containing copolymers in poly(vinyl chloride)

Surface behavior of blends of siloxane and siloxane-containing copolymers in poly(vinyl chloride)

X‐ray photoelectron spectroscopy is used to reveal surface/bulk compositional relationships in blends of polydimethylsiloxane (PDMS) and PDMS/polycarbonate block copolymers in poly(vinyl chloride) (PVC). It is shown that the surface of PVC can be enriched in siloxane up to 60 at. % PDMS without visi...

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Veröffentlicht in:Journal of applied polymer science 1992-08, Vol.45 (12), p.2075-2078
Hauptverfasser: Gorelova, M. M., Pertsin, A. J., Levin, V. Yu, Makarova, L. I., Filimonova, L. V.
Format: Artikel
Sprache:eng
Schlagworte:
Applied sciences
Exact sciences and technology
Inorganic and organomineral polymers
Physical Sciences
Physicochemistry of polymers
Polymer Science
Properties and characterization
Science & Technology
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Zusammenfassung:X‐ray photoelectron spectroscopy is used to reveal surface/bulk compositional relationships in blends of polydimethylsiloxane (PDMS) and PDMS/polycarbonate block copolymers in poly(vinyl chloride) (PVC). It is shown that the surface of PVC can be enriched in siloxane up to 60 at. % PDMS without visible indications of phase separation.
ISSN:0021-8995
1097-4628
DOI:10.1002/app.1992.070451202