摘要
利用差示扫描量热法和配带热台的偏光显微镜研究了无机粒子[CaCO3,Ca3(PO4)2·H2O或CaSO4·2H2O]与聚对二氧环己酮(PPDO)共混体系的结晶行为。初步研究表明,无机粒子的加入并未明显改变PPDO的结晶形态,但无机粒子的存在能提高体系的结晶度,并显著加速PPDO的结晶过程。
The influence of three kinds of inorganic particles[ CaCO3, Ca3 （PO4）2 · H20 and CaSO4 · 2H2O] on the crystalline performance of polydioxanone （PPDO） were preliminary researched by differential scanning calorimeter and polarized optical microscopy. All results showed that three kinds of inorganic particles in this system consideraly promote crystallzation and act as an effective nucleating agent.
出处
《合成化学》
CAS
CSCD
2008年第4期394-397,共4页
Chinese Journal of Synthetic Chemistry
基金
中国科学院“西部之光”人才培养计划资助项目
