polyethylen相关论文
Synthesis of Quaternary Phosphonium Salts with Ester Functional Group and Its Application to Improve
Both of quaternary ammonium and quaternary phosphonium salts of bis-hydroxyethyl terephthalate (BHET) were successfully ......
Interface and bulk controlled perovskite nanocrystal growth for high brightness light-emitting diode
Halide perovskites have attracted great attention due to their high color purity,high luminance yield,low non-radiative ......
Presently activated carbon is used as an adsorptive material for chemical and biological warfare agents. It possess exce......
利用层层自组装方法制备了聚烯丙基铵盐酸盐(PAH)/聚苯乙烯磺酸钠(PSS)多层膜. 通过吸附或共价偶联, 在多层膜表面修饰了聚乙二醇(......
将分子筛作为膨胀阻燃增效剂,分别引入聚磷酸铵/季戊四和聚磷酸铵/双季戊四醇两种膨胀型阻燃剂(IFR)中,用于制备阻燃LDPE,研究了分子筛型号及用量......
茂金属聚乙烯催化剂在Unipol气相法中试装置上进行了聚合评价试验。对催化剂活性、氢调敏感性、共聚性能、运行稳定性以及产品性能......
菠菜(Spinacia oleracea L)是研究雌雄异株植物性别分化的模式材料,其性别分化不但受到性别决定基因的控制,还受到环境条件的影响,干......
目的:研究新一代医用刚质聚合物的植入动物后的变化情况,方法:根据美国材料协会(ASTM)标准中有关用于外科植入的聚合物材料相容性......
比较和分析了6种富含单宁的家畜可饲高山植物粗蛋白、酸性洗涤纤维、粗灰分的含量.并对其酚类物质的含量进行了测定。结合体外产气......
An efficient reflux extraction of polyethylene wax(PEW) in soil is presented, followed by molecular structure characteri......
对AA5052/聚乙烯/AA5052复合层板成形性进行实验研究。采用热压粘结法制备3种中心层聚合物厚度不同的AA5052/聚乙烯/AA5052复合层......
聚合物PTC材料在很多领域都有广泛应用,但材料稳定性一直制约着各种产品的进一步发展,以聚乙烯-醋酸乙烯酯共聚物/炭墨体系为研究对象,......
随着世界首套煤制烯烃项目神华包头煤化工项目的成功商业化运行,近年来国内陆续有多家煤制烯烃工厂投产运行。煤制烯烃的大量兴起......
采用在聚合物表面制备选择性化学镀电极的方法,将具有电极结构的模板置于聚萘二甲酸乙二醇酯(PEN)基片表面上,用紫外光进行照射,使辐......
将环状碳酸酯基团引入到聚甲基丙烯酸甲酯(PMMA)侧链上,制备了聚(2,3-环碳酸甘油酯)甲基丙烯酸酯(PDOMMA),并用其修饰锂离子电池聚......
采用8个PEG渗透势梯度模拟干旱胁迫,探讨了松嫩草地8种豆科牧草种子萌发期抗旱性的差异。结果表明:紫花苜蓿、扁蓿豆、兴安胡枝子、......
为了研究POSS对聚乙烯(PE)性能的影响,采用分子动力学方法,建立了PE和3种含有不同POSS比例的杂化材料的模型,计算得到了4种聚合物的......
The implantation of sweet sorghum has been shown as viable alternative in crop rotation in sugar cane plantation reform ......
Mg(OH)2,Al(OH)3是当前正在发展的无毒廉价的阻燃剂,本文利用它们研制无毒阻燃性HDPE,实验结果表明:Mg(OH)2对HDPE的阻燃优于Al(OH)2,......
三种超的合成和性质在这篇论文被学习,它是非终止的,终止 carboxyl 并且聚乙烯 i 矿 grafted poly (氢氧根羧基的酸) 酉旨。超被 12-......
Characterization and Comparison of Rheological Properties of Agro Fiber Filled High-Density Polyethy
The rheological behavior of composites made with high-density polyethylene (HDPE) and different agro fiber by-products s......