EFFECT OF SUBSTITUTION POSITION OF HYDROXY GROUP AT BENZOIC ACID ON THE LUMINESCENT AND DEGRADATION

来源 :高分子科学:英文版 | 被引量 : 0次 | 上传用户:fanyanbing
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
<正>In this work, two new diacids, di(m-carboxyphenyl) succinate (m-dCPS) and di(o-carboxyphenyl) succinate (o-dCPS), were synthesized by reaction of m-, o-hydroxy benzoic acid with succinic chloride, respectively. Their corresponding copolymers with
其他文献
采用溶胶-凝胶法制备了纳米TiO2,利用X射线衍射和紫外可见分光光度法,研究了不同焙烧温度对纳米TiO2结晶状态及其光催化降解苯酚性能的影响。结果表明,经500℃焙烧处理的纳米
A new type of SiO_2-MgO-CaO (SMC) whisker was used to modify high density polyethylene (HDPE).The melting behavior and crystallinity were investigated by differ
某专线单位反映局域网内部的电脑不能正常连接上一级单位的服务器,经现场测试,光缆损耗过大造成了网络故障。仔细排查,该专线单位和OLT互联的其中一根尾纤被其他设备压住,导致光
<正>Using a core(142 nm)made of linear polystyrene(PS)chains as a seed,we further polymerized a thin layer of cross-linked PS shell(7 nm)on it in water to form
混合痔和低位单纯肛瘘均为肛肠外科代表性疾病,二者合并存在的病例亦不在少数,手术是治疗的最佳选择。按照传统观点,混合痔与肛瘘的手术应分期进行。我科从2007年9月-2011年3月
目的探讨宫腔镜对子宫疾病的诊断价值。方法回顾性分析2810例患者宫腔镜检查或手术的资料,并与病理诊断、手术结果比较。结果宫腔镜检查发现2345例有子宫内病变,占86.65%,173
Two master-batches,polyamide 66 (PA66)/organo-montmorillonite (OMMT) and polyamide 6 (PA6)/OMMT, prepared by melt compounding with methyl methacrylate (MMA) as
期刊
The methyl methacrylate(MMA)/1-propylmethacrylate-polyhedral oligomeric silsesquioxane(PM-POSS) copolymers were synthesized via atom transfer radical polymeriza
期刊
随着交通运输的发展,各种意外事故导致患者的创伤如:骨折、骨缺损等意外事故,同时由于人们生活条件的不断改进,但是骨折患者感染而造成的骨折不愈合患者却日益增多。感染性骨