Preparation of Polyimide-Silica Nanocomposites from Nanoscale Colloidal Silica
نویسندگان
چکیده
منابع مشابه
Preparation of polyamide 6/silica nanocomposites from silica surface initiated ring-opening anionic polymerization
Polyamide 6/silica nanocomposites were synthesized by in situ ring-opening anionic polymerization of ε-caprolactam in the presence of sodium caprolactamate as a catalyst and caprolactam-functionalized silica as an initiator. The initiator precursor, isocyanate-functionalized silica, was prepared by directly reacting commercial silica with excess toluene 2,4-diisocyanate. This polymerization was...
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ژورنال
عنوان ژورنال: Polymer Journal
سال: 2007
ISSN: 0032-3896,1349-0540
DOI: 10.1295/polymj.pj2006217