%0 Journal Article
%T STUDY ON SYNTHESIS AND PROPERTIES OF POLY(ARYL ETHER KETONE IMIDE) HAVING BIS(o-METHYL) PENDENT GROUPS
双邻位甲基取代聚芳醚酮酰亚胺的合成与性能研究
%A ZHONG Ming
%A XU Ling
%A SONG Caisheng
%A DAI Runying
%A HUANG Hong
%A
钟鸣
%A 徐玲
%A 宋才生
%A 戴润英
%A 黄红
%J 高分子学报
%D 2008
%I
%X N,N′-(4,4′-二苯甲烷)-二偏苯三甲酰亚胺酰氯(DIDC-M)分别与4,4′-二(2,6-二甲基-苯氧基)二苯酮(o-Me2-DPOBP)和4,4′-二(2,6-二甲基-苯氧基)三苯二酮(o-Me2-DPOTPDK)进行低温溶液共缩聚,合成了两种含双邻位甲基侧基和主链含亚胺结构的聚醚酮醚酮酰亚胺(o-Me2-PEKEKI-Pa)及聚醚酮酮醚酮酰亚胺(o-Me2-PEKKEKI-Pb)共聚物.用FT-IR,1H-NMR,DSC,TGA和WAXD对共聚物的结构和性能进行了表征.研究表明Pa和Pb均为非晶态结构;具有较高的玻璃化转变温度(Pa为240℃,Pb为237℃);能溶解于DMF、DMAc、NMP、二氯甲烷、氯仿等普通有机溶剂中,溶剂挥发后成膜性良好,可制成透明薄膜.共聚物Pa,Pb的拉伸强度分别为80.0MPa,51.8MPa,断裂伸长率6.9%,4.6%,杨氏模量2.0GPa,1.8GPa.
%K Poly(arly ether ketone imide)
%K Copolymerization
%K Bis(o-methyl) pendent
%K Structure and properties
聚芳醚酮酰亚胺
%K 共缩聚
%K 双邻位甲基
%K 结构和性能
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=6579068328FE643F&jid=15971983683C7643EE80F1CE621DEB60&aid=A5C68B7B75747DFBE73B9077AA4011BB&yid=67289AFF6305E306&iid=B31275AF3241DB2D&sid=984BD2F4D19B9D1C&eid=E6A0A363CA4FC5CF&journal_id=1000-3304&journal_name=高分子学报&referenced_num=0&reference_num=13