شماره ركورد كنفرانس :
360
عنوان مقاله :
Influence of polyvinyl alcohol concentration on microencapsulation by in situ polymerization
پديدآورندگان :
Danesh M. نويسنده , Khatibzadeh M. نويسنده Assistant Professor, Department of Polymer Engineering and Color Technology, Amirkabir University of Technology, P. O. Box: 15875-4413, Tehran
كليدواژه :
in situ polymerization , Microencapsulation , Melamine formaldehyde , Polyvinyl alcohol
عنوان كنفرانس :
The 6 th International Color & Coating Congress
چكيده فارسي :
In this study Melamine-Formaldehyde microcapsules containing mixture of three oil components were prepared via in situ polymerization. This research was conducted to investigate the effect of Poly vinyl alcohol concentration on the mean particle size, surface morphology and thermal properties of microcapsules. The characteristics of microcapsules were observed using scanning electron microscopy (SEM) and differential scanning calorimetry (DSC). The results indicated that narrow size distribution and the most microencapsulation efficiency were achieved by 1% Poly vinyl alcohol’s concentration. .
شماره مدرك كنفرانس :
4184098