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Preparation of hollow glass beads/poly (Urea-Formaldehyde) Core-Shell Microspheres via in-Situ Polymerization
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نویسنده
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wu x.-f. ,xiao f.-j. ,zhao y.-k. ,li g.-c. ,ding j.-g.
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منبع
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journal of the chemical society of pakistan - 2012 - دوره : 34 - شماره : 4 - صفحه:923 -926
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چکیده
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Hollow glass beads / poly(urea-formaldehyde) (hgb/puf) core-shell microspheres (p-hgb) were prepared by in-situ polymerization of urea and formaldehyde on the hgb. the morphology,constituent and structure of the p-hgb were identified through optical microscopy (om),flourier transform-infrared spectroscopy (ft-ir) and x-ray diffraction (xrd),respectively. the experiment results showed that the hgb were coated with multi-layer of the puf. in addition,the impact fracture surfaces of polypropylene (pp)/p-hgb composites were characterized by field emission scanning electron microscopy (fe-sem),and the results showed that the interface compatibility between the phgb and the pp was improved.
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کلیدواژه
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Core-shell microspheres; Hollow glass beads; Poly (urea-formaldehyde)
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آدرس
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school of materials science and engineering,shijiazhuang tiedao university,shijiazhuang,china,tianjin key laboratory of composite and functional materials,tianjin university, China, school of materials science and engineering,shijiazhuang tiedao university, China, school of materials science and engineering,shijiazhuang tiedao university, China, school of materials science and engineering,shijiazhuang tiedao university, China, school of materials science and engineering,shijiazhuang tiedao university, China
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Authors
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