Structural and mechanical behavior of layered zirconium phosphonate as a distributed phase in polycaprolactone
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چکیده
منابع مشابه
Structural and Mechanical Behavior of Layered Zirconium Phosphonate as a Distributed Phase in Polycaprolactone
Mixed-surface octyl/methoxyundecyl a-zirconium phosphonates (ZrPs) were investigated as distributed nanoscale fillers, in concentrations up to 50% w/w, for the purpose of increasing the elastic modulus and yield strength of polycaprolactone (PCL) without a meaningful reduction of its ductility. The volumetric nanoparticle loadings were estimated to be over 70% higher than those in nanocomposite...
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ABSTRACT The phosphonate-substituted zirconium oxo clusters Zr6O2(OBu)12(O3PPh)4 and Zr7O2(OiPr)12(O3PCH2CH2CH2Br)6, with octahedrally coordinated Zr atoms, were synthesized by reaction of zirconium alkoxides with phosphonic acid bis(trimethylsilyl) esters. The basic structural motif are Zr3O(µ2-OR)3(OR)3 units which are connected in different ways. GRAPHICAL ABSTRACT
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ژورنال
عنوان ژورنال: Journal of Applied Polymer Science
سال: 2009
ISSN: 0021-8995,1097-4628
DOI: 10.1002/app.30501