1) modified PEI
改性聚乙烯亚胺
1.
The application of modified PEI as an anionic trash catcher(ATC) in light weight offset papermaking system was introduced.
介绍了改性聚乙烯亚胺作为定着剂在抄造轻型胶版纸中的应用。
2) polyethyleneimine
[,pɔli,eθili:n'imi:n]
聚乙烯亚胺
1.
Reversal of antibiotic resistance methicillanin-resistant staphylococcus aureus by polyethyleneimine-phosphothioate oligodeoxynucleotide nanometer particle;
反义寡核苷酸-聚乙烯亚胺纳米微粒逆转耐甲氧西林金黄色葡萄球菌耐药性的研究
2.
Survivin antisense oligodeoxynucleotide mediated by polyethyleneimine enhances sensitivity to chemotherapy in SMMC-7721,a human hepatocelluar carcinoma cell line;
聚乙烯亚胺介导的生存素反义核酸提高肝癌细胞对化疗药物的敏感性
3.
Optimization of conditions of survivin antisense oligodeoxynucleotides mediated by polyethyleneimine on hepatocelluar carcinoma SMMC-7721 cells in vitro;
聚乙烯亚胺介导生存素反义核酸体外投递肝癌SMMC-7721细胞的条件优化
3) poly(ethylenimine)
聚乙烯亚胺
1.
Properties of Poly[L-(aspartic acid)-co-L-lysine] Grafted with Cholesterol Conjugated Low Molecular Weight Poly(ethylenimine) for Gene Delivery;
胆固醇修饰的低分子量聚乙烯亚胺接枝化聚[L-天冬酰胺-co-L-赖氨酸]作为基因载体的性能研究
2.
A novel redox-active polymer,ferrocenyl poly(ethylenimine)(4),was synthesized by grafting alkyl ferrocene on poly(ethylenimine) through N-alkylation reaction.
通过N-烷基化反应将二茂铁十一烷基接枝到聚乙烯亚胺上,制备了一种新型的氧化还原型聚合物——二茂铁基聚乙烯亚胺(4),其结构经UV-Vis和13C NMR表征。
3.
Molecular deposition films on single crystal substrate were prepared by alternative deposition of poly(ethylenimine) as polycation and poly(sodium 4styrenesulfonate) as polyanion.
制备了以聚乙烯亚胺为聚阳离子,聚对磺酸钠苯乙烯为聚阴离子的分子沉积膜,用紫外-可见分光光度计、接触角测定仪和椭圆偏振光测厚仪对所制备的超薄膜进行了表征,用DF-PM型动静摩擦系数精密测定装置考察了超薄膜的摩擦学性能,并采用扫描电子显微镜对薄膜磨痕表面形貌进行观察。
4) polyethylenimine
聚乙烯亚胺
1.
PEGylated-polyethylenimine as the Carrier of Non-viral Gene Delivery System;
PEG化聚乙烯亚胺作为非病毒基因给药载体的研究
2.
Determination of Molecular Weight and Its Distribution of Polyethylenimine by High Performance Gel Chromatography;
高效凝胶色谱法测定聚乙烯亚胺的分子量及其分布
3.
Synthesis and Screening of Polyethylenimine as a Carrier for Gene Transfer into Cultured Human Tumor Cells;
肿瘤细胞基因转导载体聚乙烯亚胺的合成及筛选
5) polyethylene imine
聚乙烯亚胺
1.
The application of polyethylene imine to the coating white board;
聚乙烯亚胺在涂布白板纸上的应用
2.
The characteristics of secondary fibers and several retention and drainage aids and system of these aids, such as polyacryamide, modified starch, polyethylene oxide/cofactor and polyethylene imine system, were introduced in this paper.
本文结合二次纤维的特性,总结了近几年二次纤维专用的几类助留助滤剂和助留体系 -聚丙烯酰胺、变性淀粉、聚氧化乙烯 /辅助助剂、聚乙烯亚胺等的现状及研究进展,并对二次纤维专用助留助滤剂的发展趋势进行了展望。
3.
With the stabilization process of the polyethylene imine, the proper temperature was raised for the cracking of the yeast alginate gel immobilized cells and it's Michaelis constant was a bit larger than the K m value of the extrication yeast cells.
用聚乙烯亚胺处理后的固定化酵母细胞裂解的最适温度提高,米氏常数也略高于游离细胞的Km值。
6) PEI
聚乙烯亚胺
1.
Effect of PEI Content on Properties of (Ni-P)-nanometer Si_3N_4 Composite Brushing Coating;
聚乙烯亚胺含量对(Ni-P)-纳米Si_3N_4复合刷镀层性能的影响
2.
Preparation and in vitro evaluation of DNA-PEI Nanoparticles;
聚乙烯亚胺载基因纳米颗粒的制备及其相关特性的研究
3.
The surface of the urethane cellular was mobilized in PEI with consistency of 2.
4%的聚乙烯亚胺(PEI)溶液加以活化,可以使聚氨酯泡沫载体更好地和陶瓷浆料结合。
补充资料:聚乙烯亚胺
分子式:(CH2CH2NH)n
CAS号:
性质:又称聚氮杂环丙烷。一种水溶性高分子聚合物。无色或淡黄色黏稠状液体,有吸湿性,溶于水、乙醇,不溶于苯。市售品通常为20%~50%浓度的水溶液。造纸工业中用的聚合度在100左右,其水溶液呈阳性,5%水溶液pH值为8~11,在酸存在下会凝胶化。聚乙烯亚胺有较高的反应活力,能与纤维素中的羟基反应并交联聚合,使纸张产生湿强度,并具有干增强作用。任何酸、碱和硫酸铝的存在,均将影响其湿强度和留着率。主要用作未施胶的吸收性纸(如滤纸、吸墨水纸、卫生纸等)的湿强度剂,但其损纸较难处理。此外并能加快纸浆滤水,使白水中细小纤维易于絮凝。对酸性染料有较强结合力,可用作酸性染料染纸时的固色剂。还可用以处理玻璃纸,使纸减少润湿变形等。聚乙烯亚胺还可用于纤维改性、印染助剂、离子交换树脂及凝聚与沉降(金属的捕集、废水处理)等。
CAS号:
性质:又称聚氮杂环丙烷。一种水溶性高分子聚合物。无色或淡黄色黏稠状液体,有吸湿性,溶于水、乙醇,不溶于苯。市售品通常为20%~50%浓度的水溶液。造纸工业中用的聚合度在100左右,其水溶液呈阳性,5%水溶液pH值为8~11,在酸存在下会凝胶化。聚乙烯亚胺有较高的反应活力,能与纤维素中的羟基反应并交联聚合,使纸张产生湿强度,并具有干增强作用。任何酸、碱和硫酸铝的存在,均将影响其湿强度和留着率。主要用作未施胶的吸收性纸(如滤纸、吸墨水纸、卫生纸等)的湿强度剂,但其损纸较难处理。此外并能加快纸浆滤水,使白水中细小纤维易于絮凝。对酸性染料有较强结合力,可用作酸性染料染纸时的固色剂。还可用以处理玻璃纸,使纸减少润湿变形等。聚乙烯亚胺还可用于纤维改性、印染助剂、离子交换树脂及凝聚与沉降(金属的捕集、废水处理)等。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条