摘要
研究了固相法CIPP的稀溶液和浓溶液性能 ,结果表明 ,随着氯含量的增加CIPP稀溶液的特性粘数和浓溶液的粘度都呈下降趋势。溶液粘度随氯化反应温度的升高上升较快 ,在力化学降解下CIPP的溶液粘度下降较快。CIPP固含量超过 2 0 % 。
The solution properties of chlorinated isotactic polypropylene (CIPP) prepared via solid state chlorinated were investigated. The results showed: The intrinsic viscosity of CIPP dilute solution and viscosity of CIPP concentrated solution decrease with increase of cl content, the viscosity of solution increase faster with increase of chlorinating temperature, in mechano chemical degradation, Viscosity of solution decrease faster. viscosity faster increase when CIPP solid content >20%.
出处
《中国胶粘剂》
CAS
2002年第2期34-36,共3页
China Adhesives
