详细信息
低温固相反应挤出PET/PC合金中的多重网络增韧结构 ( SCI-EXPANDED收录 EI收录)
Multi-network Reinforced Structure of PET/PC Alloys by Low Temperature Solid-state Reactive Blend
文献类型:期刊文献
中文题名:低温固相反应挤出PET/PC合金中的多重网络增韧结构
英文题名:Multi-network Reinforced Structure of PET/PC Alloys by Low Temperature Solid-state Reactive Blend
作者:郭卫红[1];王晓光[1];徐东东[1];张万里[1];殷国蓉[1];吴驰飞[1]
机构:[1]华东理工大学材料科学与工程学院高分子合金研究室
年份:2007
卷号:28
期号:11
起止页码:2200
中文期刊名:高等学校化学学报
外文期刊名:Chemical Journal of Chinese Universities
收录:CSTPCD;;EI(收录号:20080211013409);Scopus;WOS:【SCI-EXPANDED(收录号:WOS:000251121800038)】;北大核心:【北大核心2004】;CSCD:【CSCD2011_2012】;
基金:国家自然科学基金(批准号:20574019)资助
语种:中文
中文关键词:PET/PC合金;低温固相加工;反应挤出;多重网络结构;增韧结构
外文关键词:PET/PC alloy; Low temperature solid-state processing; Reactive blend; Multi-network; Reinforced structure
摘要:以聚对苯二甲酸乙二酯(PET)瓶片为主要原料,加入聚碳酸酯(PC)、热塑性弹性体及扩链剂,采用低温固相反应挤出制备了具有良好强度与韧性的新型合金.在加工过程中产生PET相和PC相互穿的网络结构的同时,反应性扩链剂在PET相中发生交联反应,形成了次级网络结构.由于这些网络结构的存在,使合金材料的力学性能得到明显提高,特别是缺口冲击性能有了明显的改善.
By adding of chain extender and thermo plastic elastomer, PET/PC reactive alloys were prepared via low temperature solid-state blending. Novel toughening alloy is gained with outstanding mechanical properties and thermal properties. The structures of PET/PC alloys were studied and the multiple network which was formed by this processing greatly reinforced the alloy.
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