A study on the deep treatment of reclaimed water with the composite nanofiltration membrane of carboxymethyl chitin and polysulfone;
羧甲基甲壳素/聚砜复合纳滤膜对中水的深度处理研究
Formation and characterization of glutaraldehyde-sulfuric acid mixed crosslinked chitosan/polysulfone composite nanofiltration membrane;
戊二醛-硫酸混合交联壳聚糖/聚砜复合纳滤膜的结构与性能
Aromatic polyamide (or polyester)-containing microcomposites by in-situ polycondensation Part Ⅳ. Synthesis of poly(p-phenylene terephthalamide)/polysulfone microcomposites;
原位缩聚合成含聚芳酰胺/酯的微相复合材料 Ⅳ.全芳香聚酰胺与聚砜的微相复合材料制备
Study and Preparation of a Hollow Fiber Ultrafiltration Membrane of the Blends of PVC/PSF;
聚氯乙烯/聚砜共混中空纤维超滤膜的研制
The chelate resin D418/PSF heterogeneous chelate membranes with high chelate capcity for Cu 2+ have been prepared.
通过探讨共混比例、螯合树脂粒径、PSF(聚砜 )浓度及制膜液温度对膜性能的影响 ,用相转换法制备出对Cu2 +具有大螯合容量的D4 18树脂 /聚砜异相共混螯合滤膜 。
polysulfone (PSF) and diamindiphenylsulfone (DDS, curing agent) was studied.
研究了双官能团环氧树脂（E51，E39）与聚砜（PSF）共混体系，在用工氨基工苯基砜（DDS）固化时相分离结构的控制在反应初期为均相体系随固化反应的进行，环氧的分子量增大，体系发生相分离相差显微镜观察结果表明，温度较低时相分离进行缓慢，遵循族节相分离的机理利用这一特点，在低温进行共混物预固化，调控反应程度，在环氧树脂达到不同的分子量时再行固化电子显微镜（SEM），红外（FTIR）分析的结果表明通过调控预固化的反应程度，在不同的粘度下固化，可以得到相结构不同的聚砜改性环氧树脂。
The behaviors of polysulfone(PSf)/dimethylacetamide(DMAc)fluids with LiCl, alcohols, acetone as pore-forming additives were studied.
以LiC1饱和水溶液、醇类(甲醇和乙醇)、丙酮等小分子为添加剂,配制聚砜(PSf)/二甲基乙酰胺(DMAc)铸膜液,研究该铸膜液的粘度随添加剂的类型和含量的变化情况,重点探讨了PSf/DMAc/LiCl饱和水溶液体系的流变性能。
Polyethersulfone(PES), polysulfone(PSF) and sulfonated polysulfone(SPSF) binary and ternary alloy ultrafiltration membranes were prepared and studied in this paper.
主要研究了聚醚砜 (PES)、聚砜 (PSF)和磺化聚砜 (SPSF)共混所形成的多元合金超滤膜的性能和膜的孔径分布特性 ,初步探讨了多元合金超滤膜的成孔机理 ,并对共混体系的组成及相容性与合金超滤膜性能间的关系作了详细讨论 。
In this paper, A positively charged compositer nanofiltration(NF) membrane was developed by interfacial polymerization(quaternization) using polysulfone(PSF) ultrafiltration membrane as support membrane, poly[2-(N,N-dimethyl amino)ethyl methacrylate] (PDMAEMA) as coating material, and p-xylylene dichloride as crosslinking agent.
本文以聚甲基丙烯酸-N,N-二甲氨基乙酯(PDMAEMA)为表层材料,以对二氯苄为交联剂,以聚砜(PSF)超滤膜为基膜,通过界面聚合反应(季铵化反应)制备了荷正电复合纳滤膜。
ANALYSIS OF THE REASONS INFLUENCING PSU PRODUCT SURFACE QUALITY AND THEIR PRECAUTIONARY MEASURES;
影响聚砜制品表面质量的原因分析和预防措施
The article indicated that the PSU was a suitable material for case of high power AgO-Zn secondary battery.
介绍了目前锌银二次电池壳体材料的现状和存在的问题,以及塑料材料壳体对电池的不良影响;认为聚砜(PSU)适合用作大功率锌银二次电池壳体材料;指出壳体材料和工艺的改进将显著提高锌银二次电池的性能水平。
Researches on Continuous Viscosity Determination in Polysulphone Production;
关于聚砜生产中粘度连续测定法的研究
Phenol resin was modified by choosing cashew nut shell oil,polysulphone as modifier and adding other assistant.
以腰果壳油、聚砜为改性剂对酚醛树脂进行增强改性,将改性后的酚醛树脂通过湿缠绕方法和玻璃纤维粘合,制成了水润滑轴承外壳,并研究了玻璃纤维含量对水润滑轴承外壳压缩强度的影响。
The rheology ,morphology and mechanical properties of blend of polysulphone (PSU)/ polyphenylene sulfide(PPS) have been investigated.
研究了聚砜/聚苯硫醚共混物流变性能、力学性能及形态。
