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《硕士学位论文-聚酰胺微胶囊的制备及其缓释性能研究》由会员上传分享，免费在线阅读，更多相关内容在学术论文-天天文库。
1、分类号单位代码一鱼丝密级学号二哑里里业西社大学硕士学位论文题目作者逃造丝匕一一‘指导教师直宝一专业技术职务副丝返学科专业应用化学竺答辩日期马旦学位授予日期二五年六月©1994-2009ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.http://www.cnki.net西北大学学位论文知识产权声明书本人完全了解学校有关保护知识产权的规定,即研究生在校攻读学位期间论文工作的知识产权单位属于西北大学。学校有权保留并向国家有关部门或机构送交论文的复印件和电子版。本人允许论文被查阅和借阅。学校可以将
2、本学位论文的全部或部分内容编入有关数据库进行检索,可以采用影印、缩印或扫描等复制手段保存和汇编本学位论文。同时,本人保证,毕业后结合学位论文研究课题再撰写的文章一律注明作者单位为西北大学。保密论文待解密后适用本声明。学位论文作者签名指导教师签名年月日年月日西北大学学位论文独创性声明本人声明所呈交的学位论文是本人在导师指导下进行的研究工作及取得的研究成果。据我所知,除了文中特别加以标注和致谢的地方外,本论文不包含其他人已经发表或撰写过的研究成果,也不包含为获得西北大学或其它教育机构的学位或证书而使用过的材料。与我一同工作的同志对本研究所做的任何贡献均已在论文中作了明确的说
3、明并表示谢亏、‘忌。学位论文作者签名年月日©1994-2009ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.http://www.cnki.net摘要本文主要介绍了微胶囊技术的研究进展、主要功能、分散染料微胶囊的制备方法及影响因素。本文选用分散染料,一二轻基一,一二氨基葱醒浪化物为芯材,以对苯二甲酞氯和乙二胺为壁材,采用界面聚合法制备聚酞胺微胶囊。首先,介绍了囊膜的合成机理并研究了微胶囊囊芯的缓释原理。其次,采用单因素实验确定了实验的工艺条件。工艺条件如下选用一为乳化剂,为保护胶体,介质的
4、值为,反,,应温度为℃左右壁材配比为乙二胺溶液在内匀速加入,反应时间为。最后,采用单因素实验讨论了相比、芯壁比、乳化剂用量等因素对微胶囊释放速率的影响并得出了比较适宜的反应工艺条件。结果表明搅拌速度、乳化时间、乳化剂的用量和芯壁比对释放速率有正影响,而相比油水、用量对释放速率有负影响。反应条件如下芯壁比为一,乳化剂一十二烷基酚聚氧,乙烯醚小于相比为一,聚,乙烯醇用量不超过搅拌速度不小于,乳化时间不小于。关键词微胶囊制备分散染料聚酞胺释放性能©1994-2009ChinaAcademicJournalElectronicPublishingHouse.Allrightsr
5、eserved.http://www.cnki.net,、,,,一,,一,,,,,,,,,,、一,一,一,,,夕©1994-2009ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.http://www.cnki.net目录第········································································································⋯⋯一章前言本文的立项背景···················
6、············,··················································⋯⋯···················································································本文的研究内容⋯⋯·········································································’‘·‘‘’‘’⋯⋯”本文的创新之处第·······································
7、························································二章文献综述一引言,···········································································,································⋯⋯国内外微胶囊技术研究进展·····················································、······⋯⋯微胶囊的类型·········,···,··
