以少量环氧类低聚体作增容剂，考察了其对聚碳酸酯/半芳族热致液晶聚合物(PC/ILCPAl)体系的增容改性作用。DSC及SEM测试结果表明，少量增容剂的加入明显改善了原位复合体系的相容性。力学性能测定结果表明，当增容剂加入到含有20％TlCPA1的复合体系后，复合体系的拉伸强度和弯曲强度均有一定程度的提高。
参考文献
| [1] | HANDLOS A A;Baird D G .Processing and associated properties of in situ composites based on thermotropic liquid crystalline polymers and thermopastics[J].Journal of Macromolecular Science:Reviews in Macromolecular Chemistry and Physics,1995,C35(02):185-238. |
| [2] | Perkns W G;Marcelli A M;Frerking H W .The effect of blending temperature, composition,and shear rate on PET/Vectra A900 LCP blend viscosity and morphology[J].Journal of Applied Polymer Science,1991,43:329. |
| [3] | Yei Po Chiou;Kuo Chan Chiou;Feng Chih Chang .In situ compatibilized polypropylene/liquid crystalline polymer blend[J].Polymer,1996,37:4099. |
| [4] | Yi Po Chiou;Dor Yaw Chang;Feeg Chih Chang .In situ compatibility of polystyrene and liquid crystalline polymer blends[J].Polymer,1996,37:5653. |
| [5] | Miettinen H;Heino R M;Seppala M T .Use of epoxy reactivity for compatibilization of PP/PBT and PP/LCP blend[J].Journal of Applied Polymer Science,1995,57:573. |
| [6] | 张秋禹.环氧类反应性低聚体对聚砜/热致液晶聚合物原位复合体系的增容改性研究[J].西北工业大学学报,2000(z1):159. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%