高聚合度聚氯乙烯耐热耐腐蚀填料环的研究

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1、万方数据目录摘要·”···”····”····一一“”””””””””一”“．．“”“”“””1Abstract····························································2第一章绪论·····················································一．41．1聚氯乙烯的介绍··············································41．2高聚合度聚氯乙烯的介绍······································41．2．1高聚合

2、度聚氯乙烯的生产·································．41．2．1．1国内外生产现状·····································．41．2．1．2高聚合度聚氯乙烯生产的工艺路线······················51．2．1．2．1低温合成法······································51．2．1．2．2扩链剂合成法····································61．2．1．2．3低温合成法和扩链剂合成法比较·····················71．2．1

3、．2．4内增塑单体共聚合法······························71．2．2高聚合度聚氯乙烯的性能及应用·····························71．2．2．1高聚合度聚氯乙烯的性能······························71．2．2．2高聚合度聚氯乙烯的应用······························81．2．3高聚合度聚氯乙烯的加工·tl能及表征方法····················．91．2．3．1高聚合度聚氯乙烯的加工性能··························91．2．3．2．高聚合

4、度聚氯乙烯加工性能表征方法及测定··············91．2．3．3影响高聚合度聚氯乙烯加工·tl能的因素··················111．3填料环的介绍···············································121．3．1塔填料简介··············································121．3．2塔填料的历史···········································131．3．3塔填料分类·····································

5、·········141．3．4主要散装填料环类型简介··································161．3．4．1拉西环··············································161．3．4．2鲍尔环··············································171．3．4．3矩鞍环··············································181．3．4．4阶梯环·············································191．

6、4聚氯乙烯耐热改性···········································．20I．4．I高聚合度聚氯乙烯与普通聚氯乙烯的耐热性比较·············201．4．2提高聚氯乙烯耐热性·····································"23万方数据参考文献············．．．．”．．””””“·····25第二章高聚合度聚氯乙烯拉西网环的研制························一一-292．1前言··················································一一"29

7、2．2实验部分···················································302．2．1原材料·················································"302．2．2仪器设备···············································"302．2．3配方设计····································