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Solution Properties of Poly(methylphenyl)silane

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Strazielle, C. Demahieu, AF. Daoust, Daniel [UCL] Devaux, Jacques [UCL]

The solution properties of poly(methylphenyl)silane are studied in tetrahydrofuran at room temperature. Combined measurements by gel permeation chromatography (g.p.c.) and light scattering indicate that the absolute molecular-weight values of poly(methylphenyl)silane do not differ from the g.p.c. values obtained using a classical g.p.c. calibration with polystyrene standards. Some calculations are performed on the molecular-weight values using the theory of Yamakawa and Fujii. These results allow one to conclude that the behaviour in solution of poly(methylphenyl)silane can be described using a model based on rigid-rod-like elements involving about 40 Si atoms.

Document type Article de périodique (Journal article) – Article de recherche
Access type Accès restreint
Publication date 1992
Language Anglais
Journal information "Polymer" - Vol. 33, no. 19, p. 4174-4179 (1992)
Peer reviewed yes
Publisher Elsevier Sci Ltd (Oxford)
issn 0032-3861
e-issn 1873-2291
Publication status Publié
Affiliation UCL - FSA/MAPR - Département des sciences des matériaux et des procédés
Keywords POLY(METHYLPHENYL)SILANE ; SOLUTION PROPERTIES ; MOLECULAR PARAMETERS ; PHOTOCHEMICAL DEGRADATION ; HYDRODYNAMIC PROPERTIES ; PERSISTENCE LENGTH
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Bibliographic reference Strazielle, C. ; Demahieu, AF. ; Daoust, Daniel ; Devaux, Jacques. Solution Properties of Poly(methylphenyl)silane. In: Polymer, Vol. 33, no. 19, p. 4174-4179 (1992)
Permanent URL http://hdl.handle.net/2078.1/50213