1) N-methylpyrrolidone
甲基吡咯烷酮
1.
Simultaneous determination of cyclopentadiene,dimethylformamide and N-methylpyrrolidone in isoprene by capillary column gas chromatography;
毛细管色谱法同时测定异戊二烯中环戊二烯、甲基吡咯烷酮和二甲基甲酰胺
2) N-methylpyrrolidone
N-甲基吡咯烷酮
1.
Isobaric vapor-liquid equilibria for water-acetic-acid-N-methylpyrrolidone;
水-醋酸-N-甲基吡咯烷酮体系等压汽液平衡研究
2.
The processes and technical characteristics of producing butadiene using acetonitrile,N,N′-dimethylformamide,N-methylpyrrolidone as solvents by extractive distillation were presented.
介绍了用N-甲基吡咯烷酮、乙腈、二甲基甲酰胺3种不同溶剂,采用萃取精馏方法生产丁二烯的工艺流程和特点,并介绍了选择性加氢除炔烃技术、分壁式技术。
3.
The vapor-liquid equilibrium model of extractive distillation with N-methylpyrrolidone(NMP)as extractant for separating 1,3-butadiene from C4 fraction were set up by using NRTL equation and UNIFAC group model.
采用NRTL方程和UNIFAC模型计算N-甲基吡咯烷酮(NMP)-C4物系的汽液平衡数据,由实验数据回归得到NRTL方程的二元交互作用参数。
3) N-methyl-2-pyrrolidone
N-甲基吡咯烷酮
1.
Analysis of Influencing Factors of the Production Process of N-methyl-2-pyrrolidone;
N-甲基吡咯烷酮生产工艺影响因素分析
2.
Vapor-liquid equilibrium(VLE) data of isoprene-N-methyl-2-pyrrolidone(NMP) and 1-pentene-NMP binary systems and isoprene-1-pentene-NMP ternary system at atmospheric pressure were measured.
利用气相单循环的小型汽液平衡釜测定了异戊二烯-N-甲基吡咯烷酮(NMP)、1-戊烯-NMP、异戊二烯-1-戊烯-NMP物系的常压(101。
4) NMP
N-甲基吡咯烷酮
1.
New Advances on the Chemical Synthesis & Application of PVP and NMP;
聚乙烯吡咯烷酮和N-甲基吡咯烷酮合成工艺和应用
2.
N-Methylpyrrolidone (NMP) used as solvent for lube oil refining has strong dissolving ability, perfect selectivity, and good environmental protection function.
N-甲基吡咯烷酮溶剂在润滑油精制过程中溶解能力强、选择性好,具有良好的环保性能。
5) N-Methyl pyrrolidone
N-甲基吡咯烷酮
1.
The result shows, the N-Methyl pyrrolidone process has a significant comprehensive advantage, and this technology is recommended for the to-be-built butadiene extraction plant.
结果表明,N-甲基吡咯烷酮工艺技术的综合优势更为明显,推荐新建丁二烯抽提装置采用该技术。
2.
A process for the production of aromatic rubber extending oil was studied by N-methyl pyrrolidone or furfural solvent extraction of vacuum gas oil obtained from Xinjiang mixed crude oil.
以N-甲基吡咯烷酮和糠醛为溶剂,对新疆混合原油的减压馏分油进行了精制,并对此抽出油进行注水、降温沉降研究及芳香烃型橡胶填充油的放大制备试验研究。
3.
The down stream product of y-butyrolactone in China is mainly N-methyl pyrrolidone, accounted for 40% of the total consumption of r-butyrolactone.
我国γ-丁内酯的主要下游产品是N-甲基吡咯烷酮,约占γ-丁内酯总消费量的40％。
6) 1-Methyl-5-Pyrrolidinone
N-甲基-a-吡咯烷酮
补充资料：1-甲基吡咯烷酮
分子式：
CAS号：
性质：又称1-甲基吡咯烷酮。无色液体。密度(25℃)1.0260g/cm3。熔点-23℃。沸点202℃。折射率1.466。能与水以任何比例混溶。也能与乙醚、丙酮及各种有机溶剂混溶。能随水蒸气挥发。稍有氨的气味。化学性质稳定。对碳钢、铝不腐蚀，对铜稍有腐蚀性。由γ-丁内酯与甲胺反应而得。是一种优良溶剂，广泛用作芳烃抽提、润滑油溶剂精制、乙炔提浓、丁二烯抽提和合成气脱硫等过程的萃取剂；是农药、工程塑料、涂料、合成纤维、集成电路等生产过程使用的溶剂；也用于工业清洗剂、分散剂、润滑油抗冻剂等方面。
CAS号：
性质：又称1-甲基吡咯烷酮。无色液体。密度(25℃)1.0260g/cm3。熔点-23℃。沸点202℃。折射率1.466。能与水以任何比例混溶。也能与乙醚、丙酮及各种有机溶剂混溶。能随水蒸气挥发。稍有氨的气味。化学性质稳定。对碳钢、铝不腐蚀，对铜稍有腐蚀性。由γ-丁内酯与甲胺反应而得。是一种优良溶剂，广泛用作芳烃抽提、润滑油溶剂精制、乙炔提浓、丁二烯抽提和合成气脱硫等过程的萃取剂；是农药、工程塑料、涂料、合成纤维、集成电路等生产过程使用的溶剂；也用于工业清洗剂、分散剂、润滑油抗冻剂等方面。
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